/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/product-lines/email_spec3_product28.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 10:55:23,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 10:55:23,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 10:55:23,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 10:55:23,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 10:55:23,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 10:55:23,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 10:55:23,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 10:55:23,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 10:55:23,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 10:55:23,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 10:55:23,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 10:55:23,482 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 10:55:23,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 10:55:23,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 10:55:23,486 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 10:55:23,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 10:55:23,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 10:55:23,490 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 10:55:23,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 10:55:23,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 10:55:23,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 10:55:23,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 10:55:23,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 10:55:23,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 10:55:23,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 10:55:23,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 10:55:23,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 10:55:23,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 10:55:23,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 10:55:23,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 10:55:23,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 10:55:23,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 10:55:23,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 10:55:23,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 10:55:23,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 10:55:23,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 10:55:23,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 10:55:23,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 10:55:23,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 10:55:23,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 10:55:23,542 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 10:55:23,570 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 10:55:23,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 10:55:23,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 10:55:23,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 10:55:23,572 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 10:55:23,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 10:55:23,573 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 10:55:23,573 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 10:55:23,573 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 10:55:23,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 10:55:23,573 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 10:55:23,574 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 10:55:23,574 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 10:55:23,574 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 10:55:23,574 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 10:55:23,574 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 10:55:23,575 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 10:55:23,575 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 10:55:23,575 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 10:55:23,575 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 10:55:23,575 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 10:55:23,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:55:23,576 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 10:55:23,576 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 10:55:23,576 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 10:55:23,576 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 10:55:23,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 10:55:23,577 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 10:55:23,577 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 10:55:23,577 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 10:55:23,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 10:55:23,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 10:55:23,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 10:55:23,946 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 10:55:23,947 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 10:55:23,948 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec3_product28.cil.c [2020-10-29 10:55:24,039 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/16301bc36/f6f7ad8ffb8a497e869b3a6bd82660b3/FLAG14cfb741b [2020-10-29 10:55:24,772 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 10:55:24,772 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec3_product28.cil.c [2020-10-29 10:55:24,798 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/16301bc36/f6f7ad8ffb8a497e869b3a6bd82660b3/FLAG14cfb741b [2020-10-29 10:55:24,983 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/16301bc36/f6f7ad8ffb8a497e869b3a6bd82660b3 [2020-10-29 10:55:24,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 10:55:24,993 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 10:55:24,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 10:55:24,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 10:55:24,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 10:55:25,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:55:24" (1/1) ... [2020-10-29 10:55:25,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e8460e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:25, skipping insertion in model container [2020-10-29 10:55:25,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:55:24" (1/1) ... [2020-10-29 10:55:25,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 10:55:25,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 10:55:25,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:55:25,793 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 10:55:25,936 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:55:26,061 INFO L208 MainTranslator]: Completed translation [2020-10-29 10:55:26,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:26 WrapperNode [2020-10-29 10:55:26,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 10:55:26,063 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 10:55:26,063 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 10:55:26,063 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 10:55:26,078 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:26" (1/1) ... [2020-10-29 10:55:26,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:26" (1/1) ... [2020-10-29 10:55:26,145 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:26" (1/1) ... [2020-10-29 10:55:26,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:26" (1/1) ... [2020-10-29 10:55:26,241 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:26" (1/1) ... [2020-10-29 10:55:26,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:26" (1/1) ... [2020-10-29 10:55:26,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:26" (1/1) ... [2020-10-29 10:55:26,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 10:55:26,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 10:55:26,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 10:55:26,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 10:55:26,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:26" (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 10:55:26,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 10:55:26,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 10:55:26,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 10:55:26,376 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 10:55:26,376 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-29 10:55:26,376 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Encrypt [2020-10-29 10:55:26,376 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2020-10-29 10:55:26,376 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 10:55:26,376 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-29 10:55:26,377 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 10:55:26,377 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 10:55:26,377 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 10:55:26,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignVerify_spec__1 [2020-10-29 10:55:26,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignVerify_spec__2 [2020-10-29 10:55:26,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 10:55:26,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 10:55:26,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 10:55:26,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 10:55:26,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 10:55:26,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 10:55:26,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 10:55:26,379 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 10:55:26,379 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 10:55:26,379 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 10:55:26,379 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 10:55:26,380 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 10:55:26,380 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 10:55:26,380 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 10:55:26,380 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 10:55:26,380 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 10:55:26,380 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 10:55:26,381 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 10:55:26,381 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 10:55:26,381 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 10:55:26,381 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 10:55:26,381 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 10:55:26,381 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 10:55:26,381 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 10:55:26,382 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 10:55:26,382 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 10:55:26,382 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 10:55:26,382 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 10:55:26,382 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 10:55:26,383 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 10:55:26,383 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 10:55:26,383 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 10:55:26,383 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 10:55:26,383 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 10:55:26,383 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 10:55:26,383 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 10:55:26,384 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 10:55:26,384 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 10:55:26,384 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 10:55:26,384 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 10:55:26,384 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 10:55:26,385 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 10:55:26,385 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 10:55:26,385 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 10:55:26,385 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 10:55:26,385 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 10:55:26,385 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 10:55:26,386 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 10:55:26,386 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 10:55:26,386 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 10:55:26,386 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 10:55:26,386 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 10:55:26,386 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 10:55:26,387 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 10:55:26,387 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 10:55:26,387 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 10:55:26,387 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 10:55:26,387 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 10:55:26,387 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 10:55:26,387 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 10:55:26,388 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 10:55:26,388 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 10:55:26,388 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 10:55:26,388 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 10:55:26,388 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 10:55:26,389 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 10:55:26,389 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 10:55:26,389 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 10:55:26,389 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 10:55:26,389 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 10:55:26,389 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 10:55:26,390 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 10:55:26,390 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 10:55:26,390 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 10:55:26,390 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 10:55:26,390 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 10:55:26,390 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 10:55:26,391 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 10:55:26,391 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 10:55:26,391 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 10:55:26,391 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 10:55:26,391 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 10:55:26,391 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 10:55:26,392 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-29 10:55:26,392 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2020-10-29 10:55:26,392 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 10:55:26,392 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 10:55:26,392 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-29 10:55:26,392 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-29 10:55:26,393 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 10:55:26,393 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 10:55:26,393 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 10:55:26,393 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 10:55:26,393 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 10:55:26,393 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 10:55:26,393 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 10:55:26,394 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 10:55:26,394 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 10:55:26,394 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-29 10:55:26,394 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-29 10:55:26,394 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 10:55:26,395 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 10:55:26,395 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 10:55:26,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 10:55:26,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 10:55:26,395 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 10:55:26,395 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 10:55:26,396 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 10:55:26,396 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 10:55:26,396 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 10:55:26,396 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 10:55:26,396 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 10:55:26,396 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 10:55:26,397 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 10:55:26,397 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 10:55:26,397 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 10:55:26,397 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 10:55:26,397 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 10:55:26,397 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 10:55:26,398 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 10:55:26,398 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-29 10:55:26,398 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Encrypt [2020-10-29 10:55:26,398 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2020-10-29 10:55:26,398 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-29 10:55:26,398 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 10:55:26,399 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 10:55:26,399 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 10:55:26,399 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 10:55:26,399 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignVerify_spec__1 [2020-10-29 10:55:26,399 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignVerify_spec__2 [2020-10-29 10:55:26,399 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 10:55:26,400 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 10:55:26,400 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 10:55:26,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 10:55:26,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 10:55:26,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 10:55:26,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 10:55:26,401 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 10:55:26,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 10:55:26,401 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 10:55:26,401 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 10:55:26,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 10:55:26,401 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 10:55:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 10:55:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 10:55:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 10:55:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 10:55:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 10:55:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 10:55:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 10:55:26,403 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 10:55:26,403 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 10:55:26,403 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 10:55:26,403 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 10:55:26,403 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 10:55:26,403 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 10:55:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 10:55:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 10:55:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 10:55:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 10:55:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 10:55:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 10:55:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 10:55:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 10:55:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 10:55:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 10:55:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 10:55:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 10:55:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 10:55:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 10:55:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 10:55:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 10:55:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 10:55:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 10:55:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 10:55:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 10:55:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 10:55:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 10:55:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 10:55:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 10:55:26,407 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 10:55:26,407 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 10:55:26,407 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 10:55:26,407 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 10:55:26,407 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 10:55:26,407 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 10:55:26,407 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 10:55:26,407 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 10:55:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 10:55:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 10:55:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 10:55:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 10:55:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 10:55:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 10:55:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 10:55:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 10:55:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 10:55:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 10:55:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 10:55:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 10:55:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 10:55:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 10:55:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 10:55:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 10:55:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 10:55:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 10:55:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 10:55:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 10:55:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 10:55:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 10:55:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 10:55:26,411 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 10:55:26,411 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 10:55:26,411 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 10:55:26,411 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 10:55:26,411 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 10:55:26,411 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 10:55:26,411 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 10:55:26,411 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 10:55:26,411 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 10:55:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-29 10:55:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-29 10:55:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-29 10:55:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2020-10-29 10:55:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-29 10:55:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-29 10:55:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 10:55:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 10:55:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 10:55:28,427 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 10:55:28,427 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 10:55:28,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:55:28 BoogieIcfgContainer [2020-10-29 10:55:28,431 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 10:55:28,434 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 10:55:28,434 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 10:55:28,440 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 10:55:28,440 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 10:55:24" (1/3) ... [2020-10-29 10:55:28,441 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1037f1e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:55:28, skipping insertion in model container [2020-10-29 10:55:28,442 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:26" (2/3) ... [2020-10-29 10:55:28,442 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1037f1e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:55:28, skipping insertion in model container [2020-10-29 10:55:28,442 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:55:28" (3/3) ... [2020-10-29 10:55:28,444 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec3_product28.cil.c [2020-10-29 10:55:28,456 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 10:55:28,463 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 10:55:28,479 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 10:55:28,523 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 10:55:28,527 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 10:55:28,527 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 10:55:28,527 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 10:55:28,527 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 10:55:28,528 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 10:55:28,528 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 10:55:28,528 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 10:55:28,571 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states. [2020-10-29 10:55:28,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2020-10-29 10:55:28,619 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:55:28,620 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:55:28,621 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 10:55:28,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:55:28,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1465417201, now seen corresponding path program 1 times [2020-10-29 10:55:28,643 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:55:28,644 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1130479297] [2020-10-29 10:55:28,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:55:29,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:29,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:29,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:29,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:30,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:30,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:30,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:31,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:34,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:34,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 290 [2020-10-29 10:55:34,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 10:55:34,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5077 [2020-10-29 10:55:34,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:34,274 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:34,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 19 [2020-10-29 10:55:34,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 10:55:34,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 184 [2020-10-29 10:55:34,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-29 10:55:36,735 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-29 10:55:36,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:55:36,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:36,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:36,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:36,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:55:36,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:36,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 167 [2020-10-29 10:55:36,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:36,939 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:36,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:55:36,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:36,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 10:55:36,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:36,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:55:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:36,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:36,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:36,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:55:36,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:36,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:55:36,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:36,980 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:36,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:55:36,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:36,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:55:36,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:36,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:55:36,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:36,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:36,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:36,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:55:36,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:36,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:55:36,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:36,987 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:36,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:55:36,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:36,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:55:36,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:36,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:55:36,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:36,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:36,994 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:37,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:55:37,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:37,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:55:37,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:37,017 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:37,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:55:37,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:37,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:55:37,017 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:37,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:55:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:37,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:37,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:37,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:37,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:41,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:55:42,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:55:42,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-29 10:55:42,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:55:42,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 86 [2020-10-29 10:55:42,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:55:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:55:42,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 10:55:42,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,193 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:55:42,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:55:42,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:55:42,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,234 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 10:55:42,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:55:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:55:42,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 10:55:42,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:55:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:55:42,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:55:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:55:42,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 10:55:42,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-29 10:55:42,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,395 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:55:42,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:55:42,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:55:42,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:55:42,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:55:42,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:55:42,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:55:42,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:55:42,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:55:42,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,414 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:55:42,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:55:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:55:42,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,421 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:55:42,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:55:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:55:42,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 10:55:42,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,440 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:55:42,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:55:42,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:55:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:55:42,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:55:42,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,450 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:55:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:55:42,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,456 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:55:42,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:55:42,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:55:42,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,463 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 10:55:42,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:55:42,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,532 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 10:55:42,532 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,533 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 10:55:42,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-29 10:55:42,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:55:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:55:42,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,623 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:55:42,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:55:42,624 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:55:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:55:42,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:55:42,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:55:42,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 10:55:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:55:42,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:55:42,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,772 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:55:42,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 10:55:42,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:55:42,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:55:42,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:55:42,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,779 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,779 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 10:55:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:55:42,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,786 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:55:42,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:55:42,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-29 10:55:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:55:42,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:55:42,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,826 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:55:42,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:55:42,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:55:42,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-29 10:55:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:55:42,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,896 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:55:42,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-29 10:55:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:55:42,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:55:42,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-29 10:55:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 10:55:42,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:55:42,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,944 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 10:55:42,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:55:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:55:42,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,950 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:55:42,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-29 10:55:42,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,955 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:55:42,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,955 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:55:42,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-29 10:55:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:55:42,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,960 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:55:42,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-10-29 10:55:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:55:42,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:55:42,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,965 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:55:42,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:42,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-29 10:55:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:55:42,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:55:42,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:55:42,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:55:42,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:55:42,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:55:42,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:55:42,991 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:55:42,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:55:42,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:55:42,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:55:42,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:55:43,121 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2020-10-29 10:55:43,121 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1130479297] [2020-10-29 10:55:43,124 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:55:43,124 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2020-10-29 10:55:43,125 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678295604] [2020-10-29 10:55:43,131 INFO L461 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-10-29 10:55:43,131 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:55:43,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-10-29 10:55:43,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=635, Unknown=0, NotChecked=0, Total=702 [2020-10-29 10:55:43,147 INFO L87 Difference]: Start difference. First operand 525 states. Second operand 27 states. [2020-10-29 10:55:47,126 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-29 10:55:53,464 WARN L193 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 592 DAG size of output: 590 [2020-10-29 10:56:00,606 WARN L193 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 595 DAG size of output: 593 [2020-10-29 10:56:05,277 WARN L193 SmtUtils]: Spent 4.48 s on a formula simplification. DAG size of input: 598 DAG size of output: 596 [2020-10-29 10:56:10,038 WARN L193 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 595 DAG size of output: 593 [2020-10-29 10:56:10,596 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2020-10-29 10:56:16,054 WARN L193 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 595 DAG size of output: 593 [2020-10-29 10:56:16,315 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-10-29 10:56:16,518 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 10:56:16,964 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-29 10:56:17,925 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-29 10:56:22,726 WARN L193 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 594 DAG size of output: 592 [2020-10-29 10:56:25,388 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-29 10:56:33,965 WARN L193 SmtUtils]: Spent 4.72 s on a formula simplification. DAG size of input: 596 DAG size of output: 594 [2020-10-29 10:56:38,710 WARN L193 SmtUtils]: Spent 4.58 s on a formula simplification. DAG size of input: 594 DAG size of output: 592 [2020-10-29 10:56:43,904 WARN L193 SmtUtils]: Spent 4.85 s on a formula simplification. DAG size of input: 597 DAG size of output: 595 [2020-10-29 10:56:48,801 WARN L193 SmtUtils]: Spent 4.56 s on a formula simplification. DAG size of input: 597 DAG size of output: 595 [2020-10-29 10:56:54,234 WARN L193 SmtUtils]: Spent 4.48 s on a formula simplification. DAG size of input: 597 DAG size of output: 595 [2020-10-29 10:56:59,050 WARN L193 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 595 DAG size of output: 593 [2020-10-29 10:57:03,855 WARN L193 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 598 DAG size of output: 596 [2020-10-29 10:57:08,514 WARN L193 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 596 DAG size of output: 594 [2020-10-29 10:57:09,768 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2020-10-29 10:57:12,311 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:57:12,655 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2020-10-29 10:57:14,874 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2020-10-29 10:57:17,395 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:57:19,648 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-10-29 10:57:22,948 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification that was a NOOP. DAG size: 590 [2020-10-29 10:57:25,855 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:57:28,457 WARN L193 SmtUtils]: Spent 2.42 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-29 10:57:30,939 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-10-29 10:57:31,173 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-10-29 10:57:31,725 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 10:57:33,328 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 10:57:33,527 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-29 10:57:42,299 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2020-10-29 10:57:42,534 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2020-10-29 10:57:42,809 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2020-10-29 10:57:43,819 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-29 10:57:52,880 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 10:57:53,082 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-10-29 10:57:53,251 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 10:58:15,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 10:58:15,620 INFO L93 Difference]: Finished difference Result 2394 states and 3578 transitions. [2020-10-29 10:58:15,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 183 states. [2020-10-29 10:58:15,623 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 196 [2020-10-29 10:58:15,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 10:58:15,663 INFO L225 Difference]: With dead ends: 2394 [2020-10-29 10:58:15,663 INFO L226 Difference]: Without dead ends: 1759 [2020-10-29 10:58:15,699 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 203 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18438 ImplicationChecksByTransitivity, 99.1s TimeCoverageRelationStatistics Valid=7318, Invalid=34502, Unknown=0, NotChecked=0, Total=41820 [2020-10-29 10:58:15,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1759 states. [2020-10-29 10:58:16,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1759 to 1160. [2020-10-29 10:58:16,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1160 states. [2020-10-29 10:58:16,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 1160 states and 1578 transitions. [2020-10-29 10:58:16,442 INFO L78 Accepts]: Start accepts. Automaton has 1160 states and 1578 transitions. Word has length 196 [2020-10-29 10:58:16,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 10:58:16,443 INFO L481 AbstractCegarLoop]: Abstraction has 1160 states and 1578 transitions. [2020-10-29 10:58:16,443 INFO L482 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-10-29 10:58:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1578 transitions. [2020-10-29 10:58:16,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-10-29 10:58:16,452 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:58:16,453 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:58:16,453 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 10:58:16,454 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 10:58:16,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:58:16,454 INFO L82 PathProgramCache]: Analyzing trace with hash -1553802383, now seen corresponding path program 1 times [2020-10-29 10:58:16,455 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:58:16,455 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1425195281] [2020-10-29 10:58:16,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:58:16,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:16,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:16,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:16,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:16,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:16,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:17,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:21,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:21,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 292 [2020-10-29 10:58:21,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 10:58:21,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5022 [2020-10-29 10:58:21,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:21,554 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:21,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 10:58:21,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-29 10:58:21,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 65 [2020-10-29 10:58:21,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:23,901 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-29 10:58:23,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:58:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:23,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:23,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:23,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:58:23,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:23,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-29 10:58:23,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:23,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:23,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:23,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:23,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:23,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:23,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:58:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:23,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:23,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:23,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:58:23,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:23,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:58:23,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:23,997 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:23,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:23,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:23,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:23,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:23,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:58:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:24,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:24,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:24,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:58:24,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:24,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:58:24,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:24,001 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:24,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:24,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:24,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:24,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:24,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:58:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:24,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:24,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:24,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:58:24,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:24,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:58:24,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:24,006 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:24,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:24,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:24,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:24,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:24,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:58:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:24,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:24,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:24,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:24,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:24,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:58:29,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:58:29,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-29 10:58:29,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,062 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:58:29,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-29 10:58:29,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:29,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:58:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:58:29,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:58:29,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,118 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:58:29,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:58:29,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:58:29,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 10:58:29,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,164 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:58:29,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:58:29,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:58:29,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:58:29,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,173 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:58:29,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:58:29,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:58:29,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:58:29,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,219 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:29,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:58:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:58:29,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:58:29,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:58:29,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:58:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:58:29,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:58:29,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:58:29,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:58:29,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:58:29,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:58:29,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,261 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:58:29,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:58:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:58:29,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:58:29,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,273 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:58:29,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:58:29,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:58:29,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-29 10:58:29,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,312 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:58:29,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:58:29,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:58:29,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:58:29,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:58:29,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:58:29,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:58:29,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:58:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:58:29,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:58:29,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,335 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:58:29,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:58:29,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:58:29,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:58:29,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,346 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:58:29,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:58:29,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:58:29,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-29 10:58:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-29 10:58:29,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:58:29,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 180 [2020-10-29 10:58:29,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,672 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:58:29,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-29 10:58:29,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:29,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:58:29,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:58:29,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:58:29,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,705 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:29,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:58:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:58:29,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:58:29,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,738 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:29,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-29 10:58:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:58:29,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 10:58:29,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,793 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:58:29,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:58:29,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:58:29,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:29,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:58:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:58:29,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:58:29,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:58:29,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:58:29,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:29,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-29 10:58:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:58:29,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:58:29,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,926 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:58:29,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:29,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-29 10:58:29,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:58:29,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:58:29,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,935 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:58:29,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:29,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-29 10:58:29,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:58:29,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:58:29,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,940 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:58:29,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:29,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-29 10:58:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:58:29,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:58:29,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,948 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:58:29,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:29,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-29 10:58:29,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 10:58:29,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:58:29,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,986 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 10:58:29,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:58:29,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:58:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:58:29,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:58:29,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,991 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:29,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:29,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-29 10:58:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:29,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:29,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:29,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:58:29,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:29,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:58:29,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:29,996 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:29,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:29,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:58:29,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:29,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:29,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-29 10:58:30,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:30,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:30,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:30,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:58:30,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:30,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:58:30,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:30,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:30,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:30,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:58:30,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:30,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:30,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-29 10:58:30,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:30,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:30,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:30,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:58:30,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:30,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:58:30,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:30,011 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:30,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:30,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:58:30,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:30,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:30,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-29 10:58:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:30,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:30,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:30,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:58:30,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:30,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:58:30,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:30,016 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:30,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:30,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:58:30,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:30,017 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:30,102 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-29 10:58:30,103 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1425195281] [2020-10-29 10:58:30,103 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:58:30,103 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-10-29 10:58:30,104 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896843097] [2020-10-29 10:58:30,106 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-10-29 10:58:30,107 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:58:30,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-10-29 10:58:30,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=289, Unknown=0, NotChecked=0, Total=342 [2020-10-29 10:58:30,107 INFO L87 Difference]: Start difference. First operand 1160 states and 1578 transitions. Second operand 19 states. [2020-10-29 10:58:33,752 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-29 10:58:36,885 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:58:40,280 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 589 [2020-10-29 10:58:44,778 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-29 10:58:47,651 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:58:52,614 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 590 [2020-10-29 10:58:55,159 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 590 [2020-10-29 10:58:59,850 WARN L193 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 594 DAG size of output: 592 [2020-10-29 10:59:08,045 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-29 10:59:10,575 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-29 10:59:13,015 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 592