/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=DEEPEST --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/minepump_spec5_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 22:25:22,207 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 22:25:22,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 22:25:22,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 22:25:22,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 22:25:22,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 22:25:22,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 22:25:22,282 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 22:25:22,285 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 22:25:22,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 22:25:22,292 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 22:25:22,293 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 22:25:22,294 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 22:25:22,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 22:25:22,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 22:25:22,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 22:25:22,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 22:25:22,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 22:25:22,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 22:25:22,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 22:25:22,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 22:25:22,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 22:25:22,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 22:25:22,335 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 22:25:22,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 22:25:22,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 22:25:22,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 22:25:22,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 22:25:22,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 22:25:22,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 22:25:22,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 22:25:22,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 22:25:22,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 22:25:22,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 22:25:22,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 22:25:22,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 22:25:22,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 22:25:22,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 22:25:22,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 22:25:22,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 22:25:22,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 22:25:22,357 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 [2020-10-27 22:25:22,415 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 22:25:22,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 22:25:22,421 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 22:25:22,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 22:25:22,422 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 22:25:22,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 22:25:22,422 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-27 22:25:22,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 22:25:22,423 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-27 22:25:22,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 22:25:22,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 22:25:22,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 22:25:22,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 22:25:22,426 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-27 22:25:22,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 22:25:22,426 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 22:25:22,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 22:25:22,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 22:25:22,427 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 22:25:22,427 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 22:25:22,427 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 22:25:22,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 22:25:22,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 22:25:22,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 22:25:22,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 22:25:22,429 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 22:25:22,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 22:25:22,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 22:25:22,429 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 22:25:22,429 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 22:25:22,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 22:25:22,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 22:25:22,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 22:25:22,867 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 22:25:22,867 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 22:25:22,869 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_productSimulator.cil.c [2020-10-27 22:25:22,949 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a48f48aa2/bbffbb9a726b4681afd5fc52f7fc0ebf/FLAGcfea60018 [2020-10-27 22:25:23,745 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 22:25:23,746 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec5_productSimulator.cil.c [2020-10-27 22:25:23,773 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a48f48aa2/bbffbb9a726b4681afd5fc52f7fc0ebf/FLAGcfea60018 [2020-10-27 22:25:23,982 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a48f48aa2/bbffbb9a726b4681afd5fc52f7fc0ebf [2020-10-27 22:25:23,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 22:25:23,995 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 22:25:23,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 22:25:23,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 22:25:24,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 22:25:24,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:25:23" (1/1) ... [2020-10-27 22:25:24,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b5ae32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:25:24, skipping insertion in model container [2020-10-27 22:25:24,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:25:23" (1/1) ... [2020-10-27 22:25:24,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 22:25:24,100 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 22:25:24,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 22:25:24,536 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 22:25:24,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 22:25:24,753 INFO L208 MainTranslator]: Completed translation [2020-10-27 22:25:24,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:25:24 WrapperNode [2020-10-27 22:25:24,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 22:25:24,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 22:25:24,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 22:25:24,757 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 22:25:24,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:25:24" (1/1) ... [2020-10-27 22:25:24,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:25:24" (1/1) ... [2020-10-27 22:25:24,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:25:24" (1/1) ... [2020-10-27 22:25:24,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:25:24" (1/1) ... [2020-10-27 22:25:24,922 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:25:24" (1/1) ... [2020-10-27 22:25:24,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:25:24" (1/1) ... [2020-10-27 22:25:24,944 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:25:24" (1/1) ... [2020-10-27 22:25:24,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 22:25:24,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 22:25:24,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 22:25:24,952 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 22:25:24,953 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:25:24" (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 [2020-10-27 22:25:25,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 22:25:25,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 22:25:25,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-27 22:25:25,051 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 22:25:25,051 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-10-27 22:25:25,051 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-10-27 22:25:25,051 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-10-27 22:25:25,051 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-10-27 22:25:25,051 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-10-27 22:25:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-10-27 22:25:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-10-27 22:25:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-10-27 22:25:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-27 22:25:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-10-27 22:25:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-27 22:25:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-10-27 22:25:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 22:25:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-27 22:25:25,053 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-27 22:25:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-27 22:25:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-27 22:25:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-27 22:25:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-27 22:25:25,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-27 22:25:25,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-27 22:25:25,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-27 22:25:25,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-27 22:25:25,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-27 22:25:25,055 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-27 22:25:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-10-27 22:25:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__highWaterSensor [2020-10-27 22:25:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__highWaterSensor [2020-10-27 22:25:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__lowWaterSensor [2020-10-27 22:25:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__lowWaterSensor [2020-10-27 22:25:25,056 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__methaneAlarm [2020-10-27 22:25:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__methaneAlarm [2020-10-27 22:25:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-10-27 22:25:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__before__methaneQuery [2020-10-27 22:25:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__role__methaneQuery [2020-10-27 22:25:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-10-27 22:25:25,057 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-10-27 22:25:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-10-27 22:25:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-10-27 22:25:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-10-27 22:25:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-10-27 22:25:25,058 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-10-27 22:25:25,059 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-10-27 22:25:25,059 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-10-27 22:25:25,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-10-27 22:25:25,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-10-27 22:25:25,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-10-27 22:25:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 22:25:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 22:25:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 22:25:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 22:25:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 22:25:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-27 22:25:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-10-27 22:25:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-10-27 22:25:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-10-27 22:25:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-10-27 22:25:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-10-27 22:25:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-10-27 22:25:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-10-27 22:25:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-10-27 22:25:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-10-27 22:25:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-27 22:25:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-10-27 22:25:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-10-27 22:25:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-27 22:25:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-10-27 22:25:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-27 22:25:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-10-27 22:25:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-27 22:25:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-27 22:25:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-27 22:25:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 22:25:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-27 22:25:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-27 22:25:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 22:25:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 22:25:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-27 22:25:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 22:25:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 22:25:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 22:25:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 22:25:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-27 22:25:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 22:25:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-27 22:25:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-27 22:25:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 22:25:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-27 22:25:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-27 22:25:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-27 22:25:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-10-27 22:25:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-10-27 22:25:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-10-27 22:25:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-10-27 22:25:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-10-27 22:25:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-10-27 22:25:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-10-27 22:25:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-10-27 22:25:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__highWaterSensor [2020-10-27 22:25:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-10-27 22:25:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__highWaterSensor [2020-10-27 22:25:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__lowWaterSensor [2020-10-27 22:25:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-10-27 22:25:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__lowWaterSensor [2020-10-27 22:25:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__methaneAlarm [2020-10-27 22:25:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-10-27 22:25:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__methaneAlarm [2020-10-27 22:25:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__before__methaneQuery [2020-10-27 22:25:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__role__methaneQuery [2020-10-27 22:25:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 22:25:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 22:25:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 22:25:26,578 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 22:25:26,578 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-27 22:25:26,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:25:26 BoogieIcfgContainer [2020-10-27 22:25:26,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 22:25:26,587 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 22:25:26,587 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 22:25:26,593 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 22:25:26,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 10:25:23" (1/3) ... [2020-10-27 22:25:26,594 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f3b9b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:25:26, skipping insertion in model container [2020-10-27 22:25:26,594 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:25:24" (2/3) ... [2020-10-27 22:25:26,595 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f3b9b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:25:26, skipping insertion in model container [2020-10-27 22:25:26,595 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:25:26" (3/3) ... [2020-10-27 22:25:26,597 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_productSimulator.cil.c [2020-10-27 22:25:26,610 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 22:25:26,617 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-27 22:25:26,632 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-27 22:25:26,677 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 22:25:26,678 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 22:25:26,678 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 22:25:26,678 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 22:25:26,678 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 22:25:26,678 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 22:25:26,678 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 22:25:26,679 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 22:25:26,703 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states. [2020-10-27 22:25:26,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-10-27 22:25:26,717 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 22:25:26,718 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 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] [2020-10-27 22:25:26,719 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]=== [2020-10-27 22:25:26,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 22:25:26,726 INFO L82 PathProgramCache]: Analyzing trace with hash 1132009808, now seen corresponding path program 1 times [2020-10-27 22:25:26,735 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 22:25:26,736 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1400012696] [2020-10-27 22:25:26,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 22:25:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:27,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:27,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:28,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:29,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:31,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:32,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:32,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-27 22:25:32,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 22:25:32,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5011 [2020-10-27 22:25:32,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:32,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 22:25:32,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 112 [2020-10-27 22:25:32,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 22 [2020-10-27 22:25:32,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 22:25:32,894 WARN L193 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-10-27 22:25:32,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:25:32,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:32,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:32,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:32,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:32,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:32,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-27 22:25:32,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:32,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:32,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:32,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:32,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:32,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 22:25:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:33,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:33,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:33,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:33,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:33,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:33,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:33,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:33,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:33,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:33,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:25:33,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 22:25:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:33,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:33,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:33,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 50 [2020-10-27 22:25:33,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:33,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 22:25:33,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:33,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:33,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:33,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:33,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:33,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:25:33,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:33,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:33,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:33,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:33,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:33,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:33,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:33,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:33,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:33,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:33,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:33,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 22:25:33,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:33,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:33,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:33,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:33,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:33,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:33,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:33,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:33,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:33,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:33,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:33,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 22:25:33,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:33,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:33,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:33,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:33,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:33,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 22:25:33,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:33,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:33,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:33,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:33,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:33,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-27 22:25:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:33,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:33,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:33,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:33,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:33,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:25:33,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:33,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:33,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:33,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:33,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:33,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-27 22:25:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:33,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:33,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:33,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:33,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:33,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 22:25:33,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:33,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:33,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:33,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:33,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-27 22:25:33,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-27 22:25:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:33,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:33,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:33,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:33,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:33,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 22:25:33,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:33,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:33,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:33,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:33,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 7 [2020-10-27 22:25:33,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 22:25:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:33,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:33,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:33,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:33,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:33,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 22:25:33,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:33,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:33,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:33,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:33,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:33,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-27 22:25:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:33,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:33,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:33,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 22:25:33,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:33,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 22:25:33,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:33,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:33,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:33,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:33,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:25:33,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 22:25:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:33,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:33,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:33,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:33,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:33,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:25:33,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:33,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:33,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:33,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:33,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:25:33,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 22:25:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:33,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:33,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:33,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:25:33,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:33,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 22:25:33,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:33,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:33,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:33,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:33,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:33,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:25:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:33,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:33,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:33,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:33,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:33,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:25:33,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:33,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:33,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:33,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:33,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:25:33,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-10-27 22:25:33,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:33,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:33,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:33,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:33,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:33,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 22:25:33,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:33,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:25:33,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:33,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:25:33,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:25:33,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-27 22:25:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:33,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:33,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:33,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:33,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:33,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 22:25:33,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:33,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 22:25:33,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:33,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:25:33,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:25:33,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2020-10-27 22:25:33,325 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1400012696] [2020-10-27 22:25:33,328 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 22:25:33,328 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-27 22:25:33,329 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190402608] [2020-10-27 22:25:33,337 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-27 22:25:33,337 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 22:25:33,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-27 22:25:33,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-10-27 22:25:33,358 INFO L87 Difference]: Start difference. First operand 259 states. Second operand 10 states. [2020-10-27 22:25:34,511 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-10-27 22:25:36,126 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-10-27 22:25:38,493 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-10-27 22:25:39,079 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-10-27 22:25:40,137 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-10-27 22:25:40,597 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-10-27 22:25:42,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 22:25:42,564 INFO L93 Difference]: Finished difference Result 583 states and 796 transitions. [2020-10-27 22:25:42,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-27 22:25:42,571 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 92 [2020-10-27 22:25:42,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 22:25:42,595 INFO L225 Difference]: With dead ends: 583 [2020-10-27 22:25:42,595 INFO L226 Difference]: Without dead ends: 374 [2020-10-27 22:25:42,602 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=148, Invalid=358, Unknown=0, NotChecked=0, Total=506 [2020-10-27 22:25:42,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 374 states. [2020-10-27 22:25:42,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 374 to 335. [2020-10-27 22:25:42,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 335 states. [2020-10-27 22:25:42,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 424 transitions. [2020-10-27 22:25:42,782 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 424 transitions. Word has length 92 [2020-10-27 22:25:42,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 22:25:42,783 INFO L481 AbstractCegarLoop]: Abstraction has 335 states and 424 transitions. [2020-10-27 22:25:42,783 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-27 22:25:42,783 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 424 transitions. [2020-10-27 22:25:42,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-10-27 22:25:42,792 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 22:25:42,792 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 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] [2020-10-27 22:25:42,793 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 22:25:42,793 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]=== [2020-10-27 22:25:42,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 22:25:42,794 INFO L82 PathProgramCache]: Analyzing trace with hash -993070117, now seen corresponding path program 1 times [2020-10-27 22:25:42,794 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 22:25:42,794 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1772443221] [2020-10-27 22:25:42,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 22:25:42,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:42,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:43,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:43,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 201 [2020-10-27 22:25:43,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:43,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 602 [2020-10-27 22:25:43,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:43,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 22:25:43,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 147 [2020-10-27 22:25:43,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 22:25:43,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:43,927 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-10-27 22:25:43,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:25:43,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:43,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:43,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:43,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:43,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:43,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-27 22:25:43,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:43,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:43,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:43,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:43,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 22:25:44,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:44,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:44,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 22:25:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 50 [2020-10-27 22:25:44,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 22:25:44,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:25:44,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:25:44,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,081 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:44,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:25:44,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,082 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 22:25:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:44,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:44,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 22:25:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:44,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:44,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-27 22:25:44,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:44,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:25:44,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-27 22:25:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:44,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:25:44,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-27 22:25:44,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:44,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 22:25:44,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 22:25:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:44,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:44,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-27 22:25:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 22:25:44,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:44,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 22:25:44,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:44,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:44,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 22:25:44,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:25:44,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:25:44,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:25:44,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:44,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:44,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2020-10-27 22:25:44,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 57 [2020-10-27 22:25:44,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 22:25:44,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 22:25:44,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 28 [2020-10-27 22:25:44,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 22:25:44,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:25:44,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 51 [2020-10-27 22:25:44,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-27 22:25:44,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 22:25:44,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 24 [2020-10-27 22:25:44,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 22:25:44,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:25:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 22:25:44,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 22:25:44,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 22:25:44,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-27 22:25:44,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 22:25:44,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:25:44,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-27 22:25:44,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-27 22:25:44,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 22:25:44,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-27 22:25:44,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 22:25:44,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-27 22:25:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 22:25:44,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 22:25:44,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 22:25:44,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 22:25:44,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:25:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 22:25:44,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:44,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 22:25:44,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-27 22:25:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:25:44,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:25:44,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-27 22:25:44,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:25:44,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:44,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:44,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:44,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-27 22:25:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:44,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:44,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 22:25:44,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-27 22:25:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:44,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:44,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:44,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:44,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:44,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:25:44,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:44,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:44,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 22:25:44,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:44,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:44,570 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2020-10-27 22:25:44,571 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1772443221] [2020-10-27 22:25:44,571 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 22:25:44,571 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-27 22:25:44,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105774857] [2020-10-27 22:25:44,573 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-27 22:25:44,574 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 22:25:44,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-27 22:25:44,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-10-27 22:25:44,575 INFO L87 Difference]: Start difference. First operand 335 states and 424 transitions. Second operand 11 states. [2020-10-27 22:25:47,265 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-10-27 22:25:47,784 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-10-27 22:25:48,315 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-10-27 22:25:48,882 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-10-27 22:25:50,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 22:25:50,923 INFO L93 Difference]: Finished difference Result 704 states and 983 transitions. [2020-10-27 22:25:50,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-27 22:25:50,924 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 137 [2020-10-27 22:25:50,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 22:25:50,930 INFO L225 Difference]: With dead ends: 704 [2020-10-27 22:25:50,931 INFO L226 Difference]: Without dead ends: 414 [2020-10-27 22:25:50,934 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=136, Invalid=326, Unknown=0, NotChecked=0, Total=462 [2020-10-27 22:25:50,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 414 states. [2020-10-27 22:25:51,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 414 to 349. [2020-10-27 22:25:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 349 states. [2020-10-27 22:25:51,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 349 states and 444 transitions. [2020-10-27 22:25:51,025 INFO L78 Accepts]: Start accepts. Automaton has 349 states and 444 transitions. Word has length 137 [2020-10-27 22:25:51,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 22:25:51,026 INFO L481 AbstractCegarLoop]: Abstraction has 349 states and 444 transitions. [2020-10-27 22:25:51,026 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-27 22:25:51,026 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 444 transitions. [2020-10-27 22:25:51,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-10-27 22:25:51,030 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 22:25:51,030 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 3, 3, 2, 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] [2020-10-27 22:25:51,030 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-27 22:25:51,031 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 22:25:51,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 22:25:51,031 INFO L82 PathProgramCache]: Analyzing trace with hash 1567827785, now seen corresponding path program 1 times [2020-10-27 22:25:51,032 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 22:25:51,032 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [596814355] [2020-10-27 22:25:51,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 22:25:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:51,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:51,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:51,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:51,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:51,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:52,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 235 [2020-10-27 22:25:56,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 22:25:56,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5017 [2020-10-27 22:25:56,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 22:25:56,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 177 [2020-10-27 22:25:56,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:25:56,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,527 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-10-27 22:25:56,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:25:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 22:25:56,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 22:25:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:56,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 22:25:56,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 50 [2020-10-27 22:25:56,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 22:25:56,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:25:56,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,641 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:56,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,642 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 22:25:56,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:56,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 22:25:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:56,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-27 22:25:56,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:56,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-27 22:25:56,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:56,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-27 22:25:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:56,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 22:25:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 22:25:56,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-27 22:25:56,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 22:25:56,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 22:25:56,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 22:25:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:56,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 22:25:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-27 22:25:56,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 22:25:56,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:25:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:25:56,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:25:56,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:25:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:56,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 22:25:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 22:25:56,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:56,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:25:56,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 22:25:56,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-27 22:25:56,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:25:56,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:25:56,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:25:56,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 22:25:56,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 22:25:56,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 57 [2020-10-27 22:25:56,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 22:25:56,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 22:25:56,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 24 [2020-10-27 22:25:56,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:25:56,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:25:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 51 [2020-10-27 22:25:56,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 22:25:56,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 22:25:56,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-27 22:25:56,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:25:56,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:25:56,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 22:25:56,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 22:25:56,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 22:25:56,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-27 22:25:56,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:25:56,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:25:56,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-27 22:25:56,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 22:25:56,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 22:25:56,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-27 22:25:56,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:25:56,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-27 22:25:56,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 22:25:56,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 22:25:56,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 22:25:56,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-27 22:25:56,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:25:56,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:25:56,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 22:25:56,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:25:56,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 22:25:56,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:25:56,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-27 22:25:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:25:56,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 22:25:56,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-27 22:25:56,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:25:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:56,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:25:56,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-27 22:25:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:25:56,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 22:25:56,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:56,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-27 22:25:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:25:56,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:25:56,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:25:56,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:25:56,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:25:56,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:25:56,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:25:56,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:25:56,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 22:25:56,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:25:56,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:25:57,008 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-10-27 22:25:57,009 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [596814355] [2020-10-27 22:25:57,009 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 22:25:57,009 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-27 22:25:57,010 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441859202] [2020-10-27 22:25:57,011 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-27 22:25:57,012 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 22:25:57,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-27 22:25:57,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-10-27 22:25:57,013 INFO L87 Difference]: Start difference. First operand 349 states and 444 transitions. Second operand 11 states. [2020-10-27 22:25:59,412 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-10-27 22:25:59,929 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-10-27 22:26:00,411 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-10-27 22:26:02,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 22:26:02,396 INFO L93 Difference]: Finished difference Result 731 states and 1026 transitions. [2020-10-27 22:26:02,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-27 22:26:02,397 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 159 [2020-10-27 22:26:02,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 22:26:02,405 INFO L225 Difference]: With dead ends: 731 [2020-10-27 22:26:02,405 INFO L226 Difference]: Without dead ends: 427 [2020-10-27 22:26:02,408 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=131, Invalid=289, Unknown=0, NotChecked=0, Total=420 [2020-10-27 22:26:02,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 427 states. [2020-10-27 22:26:02,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 427 to 353. [2020-10-27 22:26:02,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 353 states. [2020-10-27 22:26:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 448 transitions. [2020-10-27 22:26:02,523 INFO L78 Accepts]: Start accepts. Automaton has 353 states and 448 transitions. Word has length 159 [2020-10-27 22:26:02,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 22:26:02,523 INFO L481 AbstractCegarLoop]: Abstraction has 353 states and 448 transitions. [2020-10-27 22:26:02,524 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-27 22:26:02,524 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 448 transitions. [2020-10-27 22:26:02,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-10-27 22:26:02,526 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 22:26:02,527 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 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] [2020-10-27 22:26:02,527 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-27 22:26:02,527 INFO L429 AbstractCegarLoop]: === Iteration 4 === [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]=== [2020-10-27 22:26:02,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 22:26:02,528 INFO L82 PathProgramCache]: Analyzing trace with hash 905395960, now seen corresponding path program 1 times [2020-10-27 22:26:02,528 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 22:26:02,529 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [591374223] [2020-10-27 22:26:02,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 22:26:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:02,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:03,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:03,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 201 [2020-10-27 22:26:03,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:03,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 784 [2020-10-27 22:26:03,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:03,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-27 22:26:03,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 22:26:03,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 139 [2020-10-27 22:26:03,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:03,791 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-10-27 22:26:03,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:26:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:03,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:03,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:03,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:03,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:03,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-27 22:26:03,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:03,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:03,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:03,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 22:26:03,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:03,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 22:26:03,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:03,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:03,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:03,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:03,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:03,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:26:03,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:03,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:03,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:03,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:26:03,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:03,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 22:26:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:03,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:03,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:03,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 50 [2020-10-27 22:26:03,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:03,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 22:26:03,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:03,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:03,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:03,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 47 [2020-10-27 22:26:03,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:03,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:03,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:03,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:03,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:03,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:03,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:04,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:04,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:04,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 22:26:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:04,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 22:26:04,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:04,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:04,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 22:26:04,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:04,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:04,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:04,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:04,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-27 22:26:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:04,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:26:04,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:04,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:04,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-27 22:26:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:04,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:04,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:04,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:04,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-27 22:26:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:04,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:04,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:04,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:04,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 22:26:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:04,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:26:04,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:04,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:26:04,040 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-27 22:26:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 22:26:04,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:26:04,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:04,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 22:26:04,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 22:26:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:04,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:26:04,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:04,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:26:04,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 22:26:04,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,081 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:26:04,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 22:26:04,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:04,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-27 22:26:04,082 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:26:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:04,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:04,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:04,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:04,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2020-10-27 22:26:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 57 [2020-10-27 22:26:04,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 22:26:04,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:04,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 24 [2020-10-27 22:26:04,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 31 [2020-10-27 22:26:04,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 51 [2020-10-27 22:26:04,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 22:26:04,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:04,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 22:26:04,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,205 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,205 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 22:26:04,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 22:26:04,206 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:04,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-27 22:26:04,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-27 22:26:04,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 22:26:04,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:04,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-27 22:26:04,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-27 22:26:04,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 22:26:04,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 22:26:04,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:04,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 22:26:04,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:04,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 22:26:04,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 22:26:04,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:04,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 3 [2020-10-27 22:26:04,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:26:04,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-27 22:26:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:26:04,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 22:26:04,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:04,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-27 22:26:04,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:04,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:04,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:04,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:04,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:04,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:04,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-27 22:26:04,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:04,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:26:04,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:04,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 22:26:04,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:04,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-27 22:26:04,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:04,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:04,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:04,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:04,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:04,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:26:04,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:04,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:04,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 22:26:04,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:04,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2020-10-27 22:26:04,367 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [591374223] [2020-10-27 22:26:04,367 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 22:26:04,367 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-27 22:26:04,368 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267930593] [2020-10-27 22:26:04,369 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-27 22:26:04,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 22:26:04,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-27 22:26:04,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-27 22:26:04,370 INFO L87 Difference]: Start difference. First operand 353 states and 448 transitions. Second operand 9 states. [2020-10-27 22:26:05,192 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-10-27 22:26:06,667 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-10-27 22:26:12,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 22:26:12,069 INFO L93 Difference]: Finished difference Result 1018 states and 1429 transitions. [2020-10-27 22:26:12,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-27 22:26:12,070 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 137 [2020-10-27 22:26:12,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 22:26:12,076 INFO L225 Difference]: With dead ends: 1018 [2020-10-27 22:26:12,076 INFO L226 Difference]: Without dead ends: 700 [2020-10-27 22:26:12,079 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 55 SyntacticMatches, 5 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=161, Invalid=391, Unknown=0, NotChecked=0, Total=552 [2020-10-27 22:26:12,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 700 states. [2020-10-27 22:26:12,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 700 to 628. [2020-10-27 22:26:12,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 628 states. [2020-10-27 22:26:12,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 628 states and 826 transitions. [2020-10-27 22:26:12,262 INFO L78 Accepts]: Start accepts. Automaton has 628 states and 826 transitions. Word has length 137 [2020-10-27 22:26:12,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 22:26:12,262 INFO L481 AbstractCegarLoop]: Abstraction has 628 states and 826 transitions. [2020-10-27 22:26:12,262 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-27 22:26:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 826 transitions. [2020-10-27 22:26:12,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-10-27 22:26:12,265 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 22:26:12,266 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 3, 3, 2, 2, 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] [2020-10-27 22:26:12,266 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-27 22:26:12,266 INFO L429 AbstractCegarLoop]: === Iteration 5 === [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]=== [2020-10-27 22:26:12,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 22:26:12,267 INFO L82 PathProgramCache]: Analyzing trace with hash 208494875, now seen corresponding path program 1 times [2020-10-27 22:26:12,267 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 22:26:12,267 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [970099068] [2020-10-27 22:26:12,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 22:26:12,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:12,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:12,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:12,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:12,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:13,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:13,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:14,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:17,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:17,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 246 [2020-10-27 22:26:17,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 22:26:17,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5006 [2020-10-27 22:26:17,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:17,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-27 22:26:17,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 131 [2020-10-27 22:26:17,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 99 [2020-10-27 22:26:17,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:17,969 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-10-27 22:26:17,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:26:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:17,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-27 22:26:18,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 22:26:18,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:18,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 22:26:18,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 50 [2020-10-27 22:26:18,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 22:26:18,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:18,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 22:26:18,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 22:26:18,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 22:26:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:18,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-27 22:26:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:18,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-27 22:26:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:18,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-27 22:26:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:18,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 22:26:18,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 22:26:18,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-27 22:26:18,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 22:26:18,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 22:26:18,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 22:26:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 22:26:18,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 22:26:18,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,215 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:18,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-27 22:26:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-27 22:26:18,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 22:26:18,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 22:26:18,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-27 22:26:18,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:26:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:26:18,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:18,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:26:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:18,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 22:26:18,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 22:26:18,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 22:26:18,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 22:26:18,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-27 22:26:18,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:18,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 22:26:18,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 22:26:18,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 22:26:18,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-27 22:26:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:26:18,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 22:26:18,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:18,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-27 22:26:18,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:26:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:18,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-27 22:26:18,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 57 [2020-10-27 22:26:18,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 22:26:18,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:18,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 54 [2020-10-27 22:26:18,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 51 [2020-10-27 22:26:18,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 22:26:18,425 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 22:26:18,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 22:26:18,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:18,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,444 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-27 22:26:18,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 22:26:18,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-27 22:26:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 22:26:18,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:26:18,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:18,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 22:26:18,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:18,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-27 22:26:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:26:18,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:18,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:18,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-10-27 22:26:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,481 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 22:26:18,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 22:26:18,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:18,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:26:18,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-27 22:26:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:18,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:18,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:18,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:18,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:18,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:18,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:18,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:18,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 22:26:18,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:18,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:18,569 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2020-10-27 22:26:18,569 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [970099068] [2020-10-27 22:26:18,570 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 22:26:18,570 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-27 22:26:18,570 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910073063] [2020-10-27 22:26:18,571 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-27 22:26:18,571 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 22:26:18,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-27 22:26:18,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-10-27 22:26:18,572 INFO L87 Difference]: Start difference. First operand 628 states and 826 transitions. Second operand 16 states. [2020-10-27 22:26:21,097 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-10-27 22:26:21,649 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-10-27 22:26:22,150 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-10-27 22:26:22,674 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-10-27 22:26:23,588 WARN L193 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 234 [2020-10-27 22:26:24,321 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-10-27 22:26:24,927 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-10-27 22:26:26,402 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-10-27 22:26:27,460 WARN L193 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 234 [2020-10-27 22:26:31,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 22:26:31,943 INFO L93 Difference]: Finished difference Result 1867 states and 2852 transitions. [2020-10-27 22:26:31,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-10-27 22:26:31,944 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 168 [2020-10-27 22:26:31,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 22:26:31,955 INFO L225 Difference]: With dead ends: 1867 [2020-10-27 22:26:31,955 INFO L226 Difference]: Without dead ends: 1200 [2020-10-27 22:26:31,960 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 322 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=419, Invalid=1221, Unknown=0, NotChecked=0, Total=1640 [2020-10-27 22:26:31,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1200 states. [2020-10-27 22:26:32,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1200 to 1005. [2020-10-27 22:26:32,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1005 states. [2020-10-27 22:26:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 1005 states and 1432 transitions. [2020-10-27 22:26:32,230 INFO L78 Accepts]: Start accepts. Automaton has 1005 states and 1432 transitions. Word has length 168 [2020-10-27 22:26:32,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 22:26:32,230 INFO L481 AbstractCegarLoop]: Abstraction has 1005 states and 1432 transitions. [2020-10-27 22:26:32,230 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-27 22:26:32,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1432 transitions. [2020-10-27 22:26:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-10-27 22:26:32,234 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 22:26:32,234 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 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] [2020-10-27 22:26:32,235 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-27 22:26:32,235 INFO L429 AbstractCegarLoop]: === Iteration 6 === [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]=== [2020-10-27 22:26:32,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 22:26:32,235 INFO L82 PathProgramCache]: Analyzing trace with hash -1354106210, now seen corresponding path program 1 times [2020-10-27 22:26:32,236 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 22:26:32,236 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [411089725] [2020-10-27 22:26:32,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 22:26:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:32,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:32,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 207 [2020-10-27 22:26:34,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 22:26:34,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1801 [2020-10-27 22:26:34,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 22:26:34,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 99 [2020-10-27 22:26:34,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 92 [2020-10-27 22:26:34,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:34,605 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-10-27 22:26:34,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:26:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:34,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-27 22:26:34,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:34,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:34,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:26:34,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 22:26:34,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:34,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:34,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:34,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:34,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:26:34,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 22:26:34,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 50 [2020-10-27 22:26:34,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 22:26:34,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:34,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:34,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:26:34,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:34,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:34,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:34,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:34,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:26:34,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 22:26:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:34,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:34,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:34,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:34,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:34,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 22:26:34,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:34,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:34,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:34,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:34,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:26:34,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-27 22:26:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:34,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:34,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:34,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:34,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:26:34,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-27 22:26:34,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:34,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:34,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:34,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:34,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:26:34,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-27 22:26:34,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,796 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:34,797 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,797 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:34,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:34,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:34,798 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:34,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 22:26:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:34,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 22:26:34,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:34,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:34,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:34,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-27 22:26:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 22:26:34,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 22:26:34,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:34,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:34,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:26:34,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 22:26:34,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:34,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:34,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:34,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:34,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:34,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 22:26:34,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:34,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:26:34,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:34,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 22:26:34,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:34,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-10-27 22:26:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:26:34,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 22:26:34,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:34,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-27 22:26:34,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:26:34,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:26:34,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:34,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:34,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:34,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:34,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:26:34,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-27 22:26:34,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 57 [2020-10-27 22:26:34,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 22:26:34,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 22:26:34,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 54 [2020-10-27 22:26:34,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:34,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 51 [2020-10-27 22:26:34,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 22:26:34,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:34,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:34,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 22:26:34,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:26:34,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:34,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:34,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:34,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:34,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 22:26:34,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:34,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 22:26:34,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:34,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:35,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:35,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-27 22:26:35,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:35,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:35,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:35,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:35,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-27 22:26:35,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:35,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 22:26:35,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:35,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:35,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:35,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-27 22:26:35,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:26:35,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-27 22:26:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:35,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:35,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:35,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 22:26:35,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:35,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 22:26:35,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:35,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:35,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:35,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 22:26:35,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:26:35,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:35,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:35,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:35,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 22:26:35,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:35,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:26:35,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:35,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:35,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:35,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 3 [2020-10-27 22:26:35,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 22:26:35,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-27 22:26:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:35,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:35,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:35,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:26:35,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:35,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:26:35,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:35,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:35,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:35,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-27 22:26:35,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:35,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:35,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:35,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:35,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:35,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:35,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 22:26:35,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:35,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:35,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:35,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:35,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:35,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-27 22:26:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:35,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:35,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:35,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:35,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:35,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 22:26:35,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:35,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 22:26:35,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:35,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:26:35,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:35,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-27 22:26:35,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:35,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:35,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:35,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:35,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:35,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:35,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:35,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:35,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 22:26:35,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:35,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:35,148 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2020-10-27 22:26:35,149 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [411089725] [2020-10-27 22:26:35,151 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 22:26:35,151 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-27 22:26:35,151 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139648929] [2020-10-27 22:26:35,152 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-27 22:26:35,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 22:26:35,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-27 22:26:35,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-10-27 22:26:35,154 INFO L87 Difference]: Start difference. First operand 1005 states and 1432 transitions. Second operand 14 states. [2020-10-27 22:26:36,574 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-10-27 22:26:39,234 WARN L193 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 236 [2020-10-27 22:26:40,013 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-10-27 22:26:40,742 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-10-27 22:26:43,193 WARN L193 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 233 [2020-10-27 22:26:43,854 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-10-27 22:26:44,408 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-10-27 22:26:48,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 22:26:48,971 INFO L93 Difference]: Finished difference Result 2157 states and 3242 transitions. [2020-10-27 22:26:48,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-10-27 22:26:48,974 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 141 [2020-10-27 22:26:48,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 22:26:48,984 INFO L225 Difference]: With dead ends: 2157 [2020-10-27 22:26:48,984 INFO L226 Difference]: Without dead ends: 1298 [2020-10-27 22:26:48,990 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 59 SyntacticMatches, 1 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 328 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=404, Invalid=1078, Unknown=0, NotChecked=0, Total=1482 [2020-10-27 22:26:48,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1298 states. [2020-10-27 22:26:49,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1298 to 1111. [2020-10-27 22:26:49,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1111 states. [2020-10-27 22:26:49,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 1111 states and 1537 transitions. [2020-10-27 22:26:49,242 INFO L78 Accepts]: Start accepts. Automaton has 1111 states and 1537 transitions. Word has length 141 [2020-10-27 22:26:49,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 22:26:49,243 INFO L481 AbstractCegarLoop]: Abstraction has 1111 states and 1537 transitions. [2020-10-27 22:26:49,243 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-27 22:26:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1537 transitions. [2020-10-27 22:26:49,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-10-27 22:26:49,248 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 22:26:49,249 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 3, 3, 2, 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] [2020-10-27 22:26:49,249 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-27 22:26:49,249 INFO L429 AbstractCegarLoop]: === Iteration 7 === [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]=== [2020-10-27 22:26:49,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 22:26:49,250 INFO L82 PathProgramCache]: Analyzing trace with hash -652153795, now seen corresponding path program 1 times [2020-10-27 22:26:49,250 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 22:26:49,250 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1463866566] [2020-10-27 22:26:49,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 22:26:49,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:49,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:49,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:49,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:49,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:50,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:50,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:51,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:54,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:54,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 252 [2020-10-27 22:26:54,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 22:26:54,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5007 [2020-10-27 22:26:54,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:54,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 22:26:54,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 210 [2020-10-27 22:26:54,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-27 22:26:54,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:54,847 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-10-27 22:26:54,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:26:54,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:54,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:54,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:54,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:54,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:54,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-27 22:26:54,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:54,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:54,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:54,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:54,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:54,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 22:26:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:54,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:54,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:54,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:54,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:54,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:54,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:54,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:54,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:54,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:54,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:54,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 22:26:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:54,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:54,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:54,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 50 [2020-10-27 22:26:54,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:54,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 22:26:54,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:54,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:54,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:54,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:54,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:54,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:54,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:54,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:54,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:54,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:54,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:54,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:54,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:54,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:54,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:54,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:54,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:54,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 22:26:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:54,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:54,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:54,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:54,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:54,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:54,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:54,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:54,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:54,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:54,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:54,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 22:26:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:54,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:54,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:54,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:54,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:54,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:54,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:54,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:54,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:54,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:54,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:54,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-27 22:26:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:54,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:54,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:54,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:54,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:54,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:54,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:54,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:54,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:54,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:54,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:54,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-27 22:26:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:54,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:54,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:54,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:54,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:54,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:54,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:54,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:54,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:54,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:54,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:54,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-27 22:26:54,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:54,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:55,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:55,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 22:26:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:55,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:55,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-27 22:26:55,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 22:26:55,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 22:26:55,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 22:26:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:55,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 22:26:55,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 22:26:55,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:55,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:55,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-27 22:26:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 90 [2020-10-27 22:26:55,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 22:26:55,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:26:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:26:55,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:55,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:26:55,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:55,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 22:26:55,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 22:26:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 57 [2020-10-27 22:26:55,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 22:26:55,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:55,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 51 [2020-10-27 22:26:55,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 22:26:55,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 22:26:55,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 22:26:55,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:55,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-27 22:26:55,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 22:26:55,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-27 22:26:55,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 22:26:55,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:26:55,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:55,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 22:26:55,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:55,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-27 22:26:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:26:55,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:55,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:55,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:55,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:55,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-27 22:26:55,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 22:26:55,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:55,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 22:26:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:55,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 22:26:55,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 22:26:55,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 22:26:55,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-27 22:26:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 22:26:55,221 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 22:26:55,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 22:26:55,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 22:26:55,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 22:26:55,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:55,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 22:26:55,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 22:26:55,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 22:26:55,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-27 22:26:55,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:55,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:26:55,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:55,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:26:55,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-27 22:26:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:55,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 22:26:55,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 22:26:55,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:26:55,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-10-27 22:26:55,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 22:26:55,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 22:26:55,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 22:26:55,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 22:26:55,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 22:26:55,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 22:26:55,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 22:26:55,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 22:26:55,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 22:26:55,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 22:26:55,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 22:26:55,342 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2020-10-27 22:26:55,342 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1463866566] [2020-10-27 22:26:55,342 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 22:26:55,343 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-27 22:26:55,343 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46515435] [2020-10-27 22:26:55,343 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-27 22:26:55,343 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 22:26:55,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-27 22:26:55,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2020-10-27 22:26:55,344 INFO L87 Difference]: Start difference. First operand 1111 states and 1537 transitions. Second operand 15 states. [2020-10-27 22:26:56,483 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-10-27 22:26:58,324 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-10-27 22:26:58,944 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-10-27 22:27:00,036 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-10-27 22:27:00,670 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-10-27 22:27:01,282 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2020-10-27 22:27:02,691 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-10-27 22:27:04,698 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2020-10-27 22:27:05,969 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2020-10-27 22:27:06,691 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2020-10-27 22:27:07,438 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2020-10-27 22:27:08,854 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2020-10-27 22:27:09,511 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-10-27 22:27:10,301 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2020-10-27 22:27:10,949 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2020-10-27 22:27:11,498 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2020-10-27 22:27:14,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 22:27:14,682 INFO L93 Difference]: Finished difference Result 2379 states and 3446 transitions. [2020-10-27 22:27:14,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-10-27 22:27:14,683 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 172 [2020-10-27 22:27:14,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 22:27:14,685 INFO L225 Difference]: With dead ends: 2379 [2020-10-27 22:27:14,685 INFO L226 Difference]: Without dead ends: 0 [2020-10-27 22:27:14,696 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 816 ImplicationChecksByTransitivity, 10.4s TimeCoverageRelationStatistics Valid=796, Invalid=2284, Unknown=0, NotChecked=0, Total=3080 [2020-10-27 22:27:14,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-27 22:27:14,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-27 22:27:14,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-27 22:27:14,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-27 22:27:14,697 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 172 [2020-10-27 22:27:14,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 22:27:14,697 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-27 22:27:14,697 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-27 22:27:14,698 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-27 22:27:14,698 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-27 22:27:14,698 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-27 22:27:14,700 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-27 22:27:15,767 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 55 [2020-10-27 22:27:15,956 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 55 [2020-10-27 22:27:16,139 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 55 [2020-10-27 22:27:16,403 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 55 [2020-10-27 22:27:16,578 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 62 [2020-10-27 22:27:16,773 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 55 [2020-10-27 22:27:16,987 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 55 [2020-10-27 22:27:17,340 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 55 [2020-10-27 22:27:17,608 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 55 [2020-10-27 22:27:17,921 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 55 [2020-10-27 22:27:18,055 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 55 [2020-10-27 22:27:18,647 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 240 [2020-10-27 22:27:21,533 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 268 [2020-10-27 22:27:22,309 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 254 [2020-10-27 22:27:22,680 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 270 [2020-10-27 22:27:24,920 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 270 [2020-10-27 22:27:25,351 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 55 [2020-10-27 22:27:25,455 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 55 [2020-10-27 22:27:25,834 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 55 [2020-10-27 22:27:25,975 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 55 [2020-10-27 22:27:26,140 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 55 [2020-10-27 22:27:29,484 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 270 [2020-10-27 22:27:29,835 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 259 [2020-10-27 22:27:32,552 WARN L193 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 30 [2020-10-27 22:27:32,907 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 40 [2020-10-27 22:27:34,085 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 196 DAG size of output: 13 [2020-10-27 22:27:34,932 WARN L193 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 16 [2020-10-27 22:27:35,197 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2020-10-27 22:27:35,658 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 18 [2020-10-27 22:27:36,852 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 196 DAG size of output: 13 [2020-10-27 22:27:38,066 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 196 DAG size of output: 13 [2020-10-27 22:27:38,407 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-10-27 22:27:38,826 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 18 [2020-10-27 22:27:39,195 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2020-10-27 22:27:39,523 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-10-27 22:27:39,930 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 1 [2020-10-27 22:27:40,385 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 18 [2020-10-27 22:27:41,230 WARN L193 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 16 [2020-10-27 22:27:42,404 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 196 DAG size of output: 13 [2020-10-27 22:27:43,498 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 202 DAG size of output: 13 [2020-10-27 22:27:43,795 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 21 [2020-10-27 22:27:44,232 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 18 [2020-10-27 22:27:44,958 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 21 [2020-10-27 22:27:45,820 WARN L193 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 16 [2020-10-27 22:27:47,089 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 200 DAG size of output: 28 [2020-10-27 22:27:47,538 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 52 [2020-10-27 22:27:48,707 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 196 DAG size of output: 13 [2020-10-27 22:27:48,965 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2020-10-27 22:27:49,127 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 21 [2020-10-27 22:27:49,383 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2020-10-27 22:27:49,795 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-10-27 22:27:50,218 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 21 [2020-10-27 22:27:50,765 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 52 [2020-10-27 22:27:51,172 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-10-27 22:27:52,344 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 196 DAG size of output: 13 [2020-10-27 22:27:54,015 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 199 DAG size of output: 13 [2020-10-27 22:27:55,180 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 196 DAG size of output: 13 [2020-10-27 22:27:56,299 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 196 DAG size of output: 13 [2020-10-27 22:27:57,394 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 187 DAG size of output: 25 [2020-10-27 22:27:58,235 WARN L193 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 16 [2020-10-27 22:27:58,369 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 21 [2020-10-27 22:28:00,023 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 208 DAG size of output: 31 [2020-10-27 22:28:00,346 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 1 [2020-10-27 22:28:00,769 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 18 [2020-10-27 22:28:01,139 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 23 [2020-10-27 22:28:01,553 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 21 [2020-10-27 22:28:03,208 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 208 DAG size of output: 31 [2020-10-27 22:28:03,591 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 40 [2020-10-27 22:28:04,489 WARN L193 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 31 [2020-10-27 22:28:05,323 WARN L193 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 23 [2020-10-27 22:28:06,829 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 213 DAG size of output: 22 [2020-10-27 22:28:07,253 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-10-27 22:28:07,916 WARN L193 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 23 [2020-10-27 22:28:08,278 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-10-27 22:28:10,008 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 228 DAG size of output: 31 [2020-10-27 22:28:11,588 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 213 DAG size of output: 22 [2020-10-27 22:28:12,030 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 18 [2020-10-27 22:28:12,847 WARN L193 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 16 [2020-10-27 22:28:13,971 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 196 DAG size of output: 13 [2020-10-27 22:28:15,417 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 210 DAG size of output: 23 [2020-10-27 22:28:17,041 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 220 DAG size of output: 24 [2020-10-27 22:28:17,462 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 21 [2020-10-27 22:28:18,737 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 196 DAG size of output: 13 [2020-10-27 22:28:18,901 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 21 [2020-10-27 22:28:19,722 WARN L193 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 23 [2020-10-27 22:28:20,178 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-10-27 22:28:21,864 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 224 DAG size of output: 48 [2020-10-27 22:28:23,011 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 204 DAG size of output: 25 [2020-10-27 22:28:23,379 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 18 [2020-10-27 22:28:23,787 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 18 [2020-10-27 22:28:25,008 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 194 DAG size of output: 27 [2020-10-27 22:28:25,378 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-10-27 22:28:26,567 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 203 DAG size of output: 22 [2020-10-27 22:28:27,380 WARN L193 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 16 [2020-10-27 22:28:28,238 WARN L193 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 16 [2020-10-27 22:28:28,659 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 36 [2020-10-27 22:28:30,268 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 217 DAG size of output: 25 [2020-10-27 22:28:30,273 INFO L274 CegarLoopResult]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2020-10-27 22:28:30,273 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-10-27 22:28:30,274 INFO L274 CegarLoopResult]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2020-10-27 22:28:30,274 INFO L274 CegarLoopResult]: For program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-27 22:28:30,274 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 371 426) no Hoare annotation was computed. [2020-10-27 22:28:30,274 INFO L274 CegarLoopResult]: For program point L402(lines 402 406) no Hoare annotation was computed. [2020-10-27 22:28:30,274 INFO L274 CegarLoopResult]: For program point L402-1(lines 402 406) no Hoare annotation was computed. [2020-10-27 22:28:30,274 INFO L274 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-10-27 22:28:30,274 INFO L274 CegarLoopResult]: For program point L396-2(lines 396 417) no Hoare annotation was computed. [2020-10-27 22:28:30,274 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 371 426) no Hoare annotation was computed. [2020-10-27 22:28:30,274 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 371 426) no Hoare annotation was computed. [2020-10-27 22:28:30,274 INFO L274 CegarLoopResult]: For program point L418(lines 395 419) no Hoare annotation was computed. [2020-10-27 22:28:30,274 INFO L274 CegarLoopResult]: For program point L479(lines 452 480) no Hoare annotation was computed. [2020-10-27 22:28:30,274 INFO L274 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-10-27 22:28:30,274 INFO L274 CegarLoopResult]: For program point L472-1(line 472) no Hoare annotation was computed. [2020-10-27 22:28:30,274 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 427 486) no Hoare annotation was computed. [2020-10-27 22:28:30,275 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 427 486) no Hoare annotation was computed. [2020-10-27 22:28:30,275 INFO L274 CegarLoopResult]: For program point L459(lines 459 463) no Hoare annotation was computed. [2020-10-27 22:28:30,275 INFO L274 CegarLoopResult]: For program point L459-1(lines 459 463) no Hoare annotation was computed. [2020-10-27 22:28:30,275 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 427 486) no Hoare annotation was computed. [2020-10-27 22:28:30,275 INFO L274 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-10-27 22:28:30,275 INFO L274 CegarLoopResult]: For program point L453-2(lines 453 478) no Hoare annotation was computed. [2020-10-27 22:28:30,275 INFO L274 CegarLoopResult]: For program point valid_productEXIT(lines 300 308) no Hoare annotation was computed. [2020-10-27 22:28:30,275 INFO L277 CegarLoopResult]: At program point valid_productENTRY(lines 300 308) the Hoare annotation is: true [2020-10-27 22:28:30,275 INFO L274 CegarLoopResult]: For program point valid_productFINAL(lines 300 308) no Hoare annotation was computed. [2020-10-27 22:28:30,275 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 241 263) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~__SELECTED_FEATURE_startCommand~0)| ~__SELECTED_FEATURE_startCommand~0) (= ~__GUIDSL_ROOT_PRODUCTION~0 |old(~__GUIDSL_ROOT_PRODUCTION~0)|) (= |old(~__SELECTED_FEATURE_stopCommand~0)| ~__SELECTED_FEATURE_stopCommand~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~__SELECTED_FEATURE_highWaterSensor~0)| ~__SELECTED_FEATURE_highWaterSensor~0) (= |old(~__SELECTED_FEATURE_methaneQuery~0)| ~__SELECTED_FEATURE_methaneQuery~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= |old(~__SELECTED_FEATURE_base~0)| ~__SELECTED_FEATURE_base~0) (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) (= ~__SELECTED_FEATURE_methaneAlarm~0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|) (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| ~__SELECTED_FEATURE_lowWaterSensor~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-27 22:28:30,275 INFO L270 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-27 22:28:30,275 INFO L270 CegarLoopResult]: At program point L253-1(line 253) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-27 22:28:30,276 INFO L274 CegarLoopResult]: For program point L251(lines 251 258) no Hoare annotation was computed. [2020-10-27 22:28:30,276 INFO L274 CegarLoopResult]: For program point L251-1(lines 251 258) no Hoare annotation was computed. [2020-10-27 22:28:30,276 INFO L274 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-10-27 22:28:30,276 INFO L274 CegarLoopResult]: For program point mainEXIT(lines 241 263) no Hoare annotation was computed. [2020-10-27 22:28:30,276 INFO L270 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-27 22:28:30,276 INFO L270 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~__SELECTED_FEATURE_startCommand~0)| ~__SELECTED_FEATURE_startCommand~0) (= ~__GUIDSL_ROOT_PRODUCTION~0 |old(~__GUIDSL_ROOT_PRODUCTION~0)|) (= |old(~__SELECTED_FEATURE_stopCommand~0)| ~__SELECTED_FEATURE_stopCommand~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~__SELECTED_FEATURE_highWaterSensor~0)| ~__SELECTED_FEATURE_highWaterSensor~0) (= |old(~__SELECTED_FEATURE_methaneQuery~0)| ~__SELECTED_FEATURE_methaneQuery~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= |old(~__SELECTED_FEATURE_base~0)| ~__SELECTED_FEATURE_base~0) (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) (= ~__SELECTED_FEATURE_methaneAlarm~0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|) (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| ~__SELECTED_FEATURE_lowWaterSensor~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-27 22:28:30,276 INFO L270 CegarLoopResult]: At program point L247-1(line 247) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~__SELECTED_FEATURE_base~0)| ~__SELECTED_FEATURE_base~0) (= |old(~__SELECTED_FEATURE_startCommand~0)| ~__SELECTED_FEATURE_startCommand~0) (= |old(~__SELECTED_FEATURE_stopCommand~0)| ~__SELECTED_FEATURE_stopCommand~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~__SELECTED_FEATURE_highWaterSensor~0)| ~__SELECTED_FEATURE_highWaterSensor~0) (= |old(~__SELECTED_FEATURE_methaneQuery~0)| ~__SELECTED_FEATURE_methaneQuery~0) (= ~__SELECTED_FEATURE_methaneAlarm~0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|) (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| ~__SELECTED_FEATURE_lowWaterSensor~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-27 22:28:30,276 INFO L274 CegarLoopResult]: For program point mainFINAL(lines 241 263) no Hoare annotation was computed. [2020-10-27 22:28:30,276 INFO L274 CegarLoopResult]: For program point Specification2EXIT(lines 194 217) no Hoare annotation was computed. [2020-10-27 22:28:30,276 INFO L274 CegarLoopResult]: For program point Specification2ENTRY(lines 194 217) no Hoare annotation was computed. [2020-10-27 22:28:30,276 INFO L274 CegarLoopResult]: For program point Specification2FINAL(lines 194 217) no Hoare annotation was computed. [2020-10-27 22:28:30,276 INFO L274 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-10-27 22:28:30,276 INFO L274 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-10-27 22:28:30,277 INFO L274 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-10-27 22:28:30,277 INFO L274 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-10-27 22:28:30,277 INFO L274 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-10-27 22:28:30,277 INFO L274 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-10-27 22:28:30,277 INFO L274 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-10-27 22:28:30,277 INFO L274 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-10-27 22:28:30,277 INFO L274 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-10-27 22:28:30,277 INFO L274 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-10-27 22:28:30,277 INFO L274 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-10-27 22:28:30,277 INFO L274 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-10-27 22:28:30,277 INFO L274 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-10-27 22:28:30,277 INFO L274 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-10-27 22:28:30,277 INFO L274 CegarLoopResult]: For program point stopSystemEXIT(lines 1079 1093) no Hoare annotation was computed. [2020-10-27 22:28:30,277 INFO L270 CegarLoopResult]: At program point L1085(line 1085) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= |old(~pumpRunning~0)| 0))) (or .cse1 (not (= 2 ~waterLevel~0))) (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse0 (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) .cse1))) [2020-10-27 22:28:30,278 INFO L274 CegarLoopResult]: For program point L1083(lines 1083 1089) no Hoare annotation was computed. [2020-10-27 22:28:30,278 INFO L270 CegarLoopResult]: At program point stopSystemENTRY(lines 1079 1093) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse0 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 2 ~waterLevel~0))) (or .cse1 (not (= |old(~pumpRunning~0)| 0)) .cse0) (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1 (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) .cse0))) [2020-10-27 22:28:30,278 INFO L274 CegarLoopResult]: For program point stopSystemFINAL(lines 1079 1093) no Hoare annotation was computed. [2020-10-27 22:28:30,278 INFO L270 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: (let ((.cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-10-27 22:28:30,278 INFO L274 CegarLoopResult]: For program point L826-1(lines 807 831) no Hoare annotation was computed. [2020-10-27 22:28:30,278 INFO L270 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: (let ((.cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (and (< 0 (+ processEnvironment__role__highWaterSensor_~tmp~5 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= processEnvironment__role__highWaterSensor_~tmp~5 0))) (or (and (not (<= (+ ~switchedOnBeforeTS~0 1) 0)) (not (<= 1 ~switchedOnBeforeTS~0))) .cse0 .cse1 .cse2))) [2020-10-27 22:28:30,278 INFO L270 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not .cse2)) (or (and (not (<= (+ ~switchedOnBeforeTS~0 1) 0)) (not (<= 1 ~switchedOnBeforeTS~0))) .cse0 .cse3 .cse1) (or .cse2 .cse0 .cse3 .cse1))) [2020-10-27 22:28:30,279 INFO L274 CegarLoopResult]: For program point L815(lines 815 823) no Hoare annotation was computed. [2020-10-27 22:28:30,279 INFO L270 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: (let ((.cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or (and (not (<= (+ ~switchedOnBeforeTS~0 1) 0)) (not (<= 1 ~switchedOnBeforeTS~0))) .cse0 .cse1 .cse2))) [2020-10-27 22:28:30,279 INFO L274 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-10-27 22:28:30,279 INFO L274 CegarLoopResult]: For program point L811(lines 811 828) no Hoare annotation was computed. [2020-10-27 22:28:30,279 INFO L270 CegarLoopResult]: At program point processEnvironment__role__highWaterSensorENTRY(lines 807 831) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 2)) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-27 22:28:30,279 INFO L274 CegarLoopResult]: For program point processEnvironment__role__highWaterSensorEXIT(lines 807 831) no Hoare annotation was computed. [2020-10-27 22:28:30,279 INFO L274 CegarLoopResult]: For program point L1069(lines 1069 1073) no Hoare annotation was computed. [2020-10-27 22:28:30,279 INFO L277 CegarLoopResult]: At program point L1067(line 1067) the Hoare annotation is: true [2020-10-27 22:28:30,279 INFO L274 CegarLoopResult]: For program point L1069-2(lines 1069 1073) no Hoare annotation was computed. [2020-10-27 22:28:30,280 INFO L274 CegarLoopResult]: For program point L1067-1(line 1067) no Hoare annotation was computed. [2020-10-27 22:28:30,280 INFO L277 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 1060 1078) the Hoare annotation is: true [2020-10-27 22:28:30,280 INFO L274 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 1060 1078) no Hoare annotation was computed. [2020-10-27 22:28:30,280 INFO L274 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 1060 1078) no Hoare annotation was computed. [2020-10-27 22:28:30,280 INFO L274 CegarLoopResult]: For program point select_featuresEXIT(lines 276 291) no Hoare annotation was computed. [2020-10-27 22:28:30,280 INFO L277 CegarLoopResult]: At program point L287(line 287) the Hoare annotation is: true [2020-10-27 22:28:30,280 INFO L277 CegarLoopResult]: At program point L286(line 286) the Hoare annotation is: true [2020-10-27 22:28:30,280 INFO L274 CegarLoopResult]: For program point L287-1(line 287) no Hoare annotation was computed. [2020-10-27 22:28:30,280 INFO L277 CegarLoopResult]: At program point L285(line 285) the Hoare annotation is: true [2020-10-27 22:28:30,280 INFO L274 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-10-27 22:28:30,281 INFO L277 CegarLoopResult]: At program point L284(line 284) the Hoare annotation is: true [2020-10-27 22:28:30,281 INFO L274 CegarLoopResult]: For program point L285-1(line 285) no Hoare annotation was computed. [2020-10-27 22:28:30,281 INFO L277 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: true [2020-10-27 22:28:30,281 INFO L274 CegarLoopResult]: For program point L284-1(line 284) no Hoare annotation was computed. [2020-10-27 22:28:30,281 INFO L277 CegarLoopResult]: At program point L282(line 282) the Hoare annotation is: true [2020-10-27 22:28:30,281 INFO L274 CegarLoopResult]: For program point L283-1(line 283) no Hoare annotation was computed. [2020-10-27 22:28:30,281 INFO L274 CegarLoopResult]: For program point L282-1(line 282) no Hoare annotation was computed. [2020-10-27 22:28:30,281 INFO L274 CegarLoopResult]: For program point select_featuresFINAL(lines 276 291) no Hoare annotation was computed. [2020-10-27 22:28:30,281 INFO L270 CegarLoopResult]: At program point select_featuresENTRY(lines 276 291) the Hoare annotation is: (or (not (<= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (and (= |old(~__SELECTED_FEATURE_base~0)| ~__SELECTED_FEATURE_base~0) (= |old(~__SELECTED_FEATURE_startCommand~0)| ~__SELECTED_FEATURE_startCommand~0) (= |old(~__SELECTED_FEATURE_stopCommand~0)| ~__SELECTED_FEATURE_stopCommand~0) (= |old(~__SELECTED_FEATURE_highWaterSensor~0)| ~__SELECTED_FEATURE_highWaterSensor~0) (= |old(~__SELECTED_FEATURE_methaneQuery~0)| ~__SELECTED_FEATURE_methaneQuery~0) (= ~__SELECTED_FEATURE_methaneAlarm~0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|) (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| ~__SELECTED_FEATURE_lowWaterSensor~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0))) [2020-10-27 22:28:30,281 INFO L274 CegarLoopResult]: For program point L669(lines 669 670) no Hoare annotation was computed. [2020-10-27 22:28:30,282 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 638 683) no Hoare annotation was computed. [2020-10-27 22:28:30,282 INFO L274 CegarLoopResult]: For program point L662(lines 662 663) no Hoare annotation was computed. [2020-10-27 22:28:30,282 INFO L274 CegarLoopResult]: For program point L658(lines 658 665) no Hoare annotation was computed. [2020-10-27 22:28:30,282 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 662 663) no Hoare annotation was computed. [2020-10-27 22:28:30,282 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 669 670) no Hoare annotation was computed. [2020-10-27 22:28:30,282 INFO L274 CegarLoopResult]: For program point L652(lines 652 672) no Hoare annotation was computed. [2020-10-27 22:28:30,282 INFO L274 CegarLoopResult]: For program point L652-1(lines 652 672) no Hoare annotation was computed. [2020-10-27 22:28:30,282 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 638 683) no Hoare annotation was computed. [2020-10-27 22:28:30,282 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 638 683) no Hoare annotation was computed. [2020-10-27 22:28:30,282 INFO L270 CegarLoopResult]: At program point L954(line 954) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-27 22:28:30,283 INFO L274 CegarLoopResult]: For program point L954-1(lines 943 959) no Hoare annotation was computed. [2020-10-27 22:28:30,283 INFO L274 CegarLoopResult]: For program point activatePump__role__methaneQueryEXIT(lines 943 959) no Hoare annotation was computed. [2020-10-27 22:28:30,283 INFO L274 CegarLoopResult]: For program point L950(lines 950 956) no Hoare annotation was computed. [2020-10-27 22:28:30,283 INFO L270 CegarLoopResult]: At program point activatePump__role__methaneQueryENTRY(lines 943 959) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-27 22:28:30,283 INFO L270 CegarLoopResult]: At program point L948(line 948) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-27 22:28:30,283 INFO L274 CegarLoopResult]: For program point L948-1(line 948) no Hoare annotation was computed. [2020-10-27 22:28:30,283 INFO L274 CegarLoopResult]: For program point L141(lines 141 147) no Hoare annotation was computed. [2020-10-27 22:28:30,283 INFO L274 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 137 150) no Hoare annotation was computed. [2020-10-27 22:28:30,283 INFO L277 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 137 150) the Hoare annotation is: true [2020-10-27 22:28:30,283 INFO L274 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 137 150) no Hoare annotation was computed. [2020-10-27 22:28:30,283 INFO L270 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 2)) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-27 22:28:30,284 INFO L270 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 2)) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-27 22:28:30,284 INFO L274 CegarLoopResult]: For program point processEnvironmentEXIT(lines 918 934) no Hoare annotation was computed. [2020-10-27 22:28:30,284 INFO L270 CegarLoopResult]: At program point processEnvironmentENTRY(lines 918 934) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 2)) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-27 22:28:30,284 INFO L274 CegarLoopResult]: For program point processEnvironmentFINAL(lines 918 934) no Hoare annotation was computed. [2020-10-27 22:28:30,284 INFO L274 CegarLoopResult]: For program point L717(lines 717 723) no Hoare annotation was computed. [2020-10-27 22:28:30,284 INFO L274 CegarLoopResult]: For program point L717-1(lines 717 723) no Hoare annotation was computed. [2020-10-27 22:28:30,284 INFO L270 CegarLoopResult]: At program point L742(line 742) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 2))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (and (<= 2 ~waterLevel~0) .cse0))) [2020-10-27 22:28:30,284 INFO L270 CegarLoopResult]: At program point L709(line 709) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 2))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (and (<= 2 ~waterLevel~0) .cse0))) [2020-10-27 22:28:30,285 INFO L270 CegarLoopResult]: At program point L730(line 730) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 2))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (and (<= 2 ~waterLevel~0) .cse0))) [2020-10-27 22:28:30,285 INFO L270 CegarLoopResult]: At program point L755(lines 696 756) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 2))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (and (<= 2 ~waterLevel~0) .cse0))) [2020-10-27 22:28:30,285 INFO L274 CegarLoopResult]: For program point L739(lines 739 749) no Hoare annotation was computed. [2020-10-27 22:28:30,285 INFO L274 CegarLoopResult]: For program point testEXIT(lines 687 762) no Hoare annotation was computed. [2020-10-27 22:28:30,285 INFO L270 CegarLoopResult]: At program point L739-1(lines 727 750) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 2))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (and (<= 2 ~waterLevel~0) .cse0))) [2020-10-27 22:28:30,285 INFO L270 CegarLoopResult]: At program point testENTRY(lines 687 762) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-27 22:28:30,285 INFO L274 CegarLoopResult]: For program point L698(lines 697 754) no Hoare annotation was computed. [2020-10-27 22:28:30,285 INFO L274 CegarLoopResult]: For program point L727(lines 727 750) no Hoare annotation was computed. [2020-10-27 22:28:30,286 INFO L274 CegarLoopResult]: For program point testFINAL(lines 687 762) no Hoare annotation was computed. [2020-10-27 22:28:30,286 INFO L270 CegarLoopResult]: At program point L752(lines 697 754) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 2))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (and (<= 2 ~waterLevel~0) .cse0))) [2020-10-27 22:28:30,286 INFO L270 CegarLoopResult]: At program point L719(line 719) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 2))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (and (<= 2 ~waterLevel~0) .cse0))) [2020-10-27 22:28:30,286 INFO L274 CegarLoopResult]: For program point L740(lines 740 746) no Hoare annotation was computed. [2020-10-27 22:28:30,286 INFO L274 CegarLoopResult]: For program point L707(lines 707 713) no Hoare annotation was computed. [2020-10-27 22:28:30,286 INFO L274 CegarLoopResult]: For program point L707-1(lines 707 713) no Hoare annotation was computed. [2020-10-27 22:28:30,286 INFO L274 CegarLoopResult]: For program point L699(lines 699 703) no Hoare annotation was computed. [2020-10-27 22:28:30,286 INFO L274 CegarLoopResult]: For program point L728(lines 728 734) no Hoare annotation was computed. [2020-10-27 22:28:30,286 INFO L274 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 151 159) no Hoare annotation was computed. [2020-10-27 22:28:30,286 INFO L277 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 151 159) the Hoare annotation is: true [2020-10-27 22:28:30,286 INFO L274 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 151 159) no Hoare annotation was computed. [2020-10-27 22:28:30,286 INFO L274 CegarLoopResult]: For program point L897(lines 897 914) no Hoare annotation was computed. [2020-10-27 22:28:30,286 INFO L274 CegarLoopResult]: For program point processEnvironment__role__methaneAlarmEXIT(lines 893 917) no Hoare annotation was computed. [2020-10-27 22:28:30,286 INFO L270 CegarLoopResult]: At program point processEnvironment__role__methaneAlarmENTRY(lines 893 917) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 2)) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-27 22:28:30,287 INFO L270 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: (let ((.cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or (and (not (<= (+ ~switchedOnBeforeTS~0 1) 0)) (not (<= 1 ~switchedOnBeforeTS~0))) .cse0 .cse1 .cse2))) [2020-10-27 22:28:30,287 INFO L274 CegarLoopResult]: For program point L912-1(lines 893 917) no Hoare annotation was computed. [2020-10-27 22:28:30,287 INFO L270 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: (let ((.cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-10-27 22:28:30,287 INFO L270 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (let ((.cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-10-27 22:28:30,287 INFO L274 CegarLoopResult]: For program point L901(lines 901 909) no Hoare annotation was computed. [2020-10-27 22:28:30,287 INFO L270 CegarLoopResult]: At program point L899(line 899) the Hoare annotation is: (let ((.cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-10-27 22:28:30,287 INFO L274 CegarLoopResult]: For program point L899-1(line 899) no Hoare annotation was computed. [2020-10-27 22:28:30,287 INFO L274 CegarLoopResult]: For program point activatePump__before__methaneQueryFINAL(lines 935 942) no Hoare annotation was computed. [2020-10-27 22:28:30,287 INFO L270 CegarLoopResult]: At program point activatePump__before__methaneQueryENTRY(lines 935 942) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-27 22:28:30,287 INFO L274 CegarLoopResult]: For program point activatePump__before__methaneQueryEXIT(lines 935 942) no Hoare annotation was computed. [2020-10-27 22:28:30,287 INFO L274 CegarLoopResult]: For program point L113(lines 113 121) no Hoare annotation was computed. [2020-10-27 22:28:30,287 INFO L274 CegarLoopResult]: For program point L113-2(lines 113 121) no Hoare annotation was computed. [2020-10-27 22:28:30,287 INFO L274 CegarLoopResult]: For program point printEnvironmentEXIT(lines 105 127) no Hoare annotation was computed. [2020-10-27 22:28:30,288 INFO L274 CegarLoopResult]: For program point printEnvironmentENTRY(lines 105 127) no Hoare annotation was computed. [2020-10-27 22:28:30,288 INFO L274 CegarLoopResult]: For program point printEnvironmentFINAL(lines 105 127) no Hoare annotation was computed. [2020-10-27 22:28:30,288 INFO L274 CegarLoopResult]: For program point activatePumpFINAL(lines 960 976) no Hoare annotation was computed. [2020-10-27 22:28:30,288 INFO L274 CegarLoopResult]: For program point activatePumpEXIT(lines 960 976) no Hoare annotation was computed. [2020-10-27 22:28:30,288 INFO L270 CegarLoopResult]: At program point L971(line 971) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-27 22:28:30,288 INFO L270 CegarLoopResult]: At program point activatePumpENTRY(lines 960 976) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-27 22:28:30,288 INFO L270 CegarLoopResult]: At program point L966(line 966) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-27 22:28:30,288 INFO L277 CegarLoopResult]: At program point getWaterLevelENTRY(lines 128 136) the Hoare annotation is: true [2020-10-27 22:28:30,288 INFO L274 CegarLoopResult]: For program point getWaterLevelFINAL(lines 128 136) no Hoare annotation was computed. [2020-10-27 22:28:30,289 INFO L274 CegarLoopResult]: For program point getWaterLevelEXIT(lines 128 136) no Hoare annotation was computed. [2020-10-27 22:28:30,289 INFO L274 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 1041 1059) no Hoare annotation was computed. [2020-10-27 22:28:30,289 INFO L274 CegarLoopResult]: For program point L1050(lines 1050 1054) no Hoare annotation was computed. [2020-10-27 22:28:30,289 INFO L277 CegarLoopResult]: At program point L1048(line 1048) the Hoare annotation is: true [2020-10-27 22:28:30,289 INFO L274 CegarLoopResult]: For program point L1050-2(lines 1050 1054) no Hoare annotation was computed. [2020-10-27 22:28:30,289 INFO L274 CegarLoopResult]: For program point L1048-1(line 1048) no Hoare annotation was computed. [2020-10-27 22:28:30,289 INFO L277 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 1041 1059) the Hoare annotation is: true [2020-10-27 22:28:30,289 INFO L274 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 1041 1059) no Hoare annotation was computed. [2020-10-27 22:28:30,289 INFO L277 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 96 104) the Hoare annotation is: true [2020-10-27 22:28:30,289 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 96 104) no Hoare annotation was computed. [2020-10-27 22:28:30,290 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 96 104) no Hoare annotation was computed. [2020-10-27 22:28:30,290 INFO L270 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 2)) (.cse0 (<= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= |old(~waterLevel~0)| 2)))) (and (or (not (= |old(~waterLevel~0)| 2)) (and .cse0 .cse1 .cse2 .cse3)) (or .cse4 (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and .cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) .cse2)) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse3) .cse4 (not (= |old(~pumpRunning~0)| 0))))) [2020-10-27 22:28:30,290 INFO L270 CegarLoopResult]: At program point L786(lines 786 792) the Hoare annotation is: (let ((.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|))) (.cse4 (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse5 (= ~pumpRunning~0 0)) (.cse9 (and .cse7 (= 2 ~waterLevel~0))) (.cse6 (<= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (<= ~waterLevel~0 2)) (.cse8 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (and (or .cse0 .cse1 (and .cse2 .cse3) .cse4 (and (not (<= (+ |old(~switchedOnBeforeTS~0)| 1) 0)) (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (and .cse5 .cse3)) (or .cse0 .cse1 .cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (or .cse0 (and .cse6 .cse7 .cse2 .cse8) (not (= |old(~pumpRunning~0)| 0)) .cse9) (or (and (or (<= 1 ~switchedOnBeforeTS~0) (<= (+ ~switchedOnBeforeTS~0 1) 0)) .cse5 .cse3) (not (= |old(~waterLevel~0)| 2)) .cse9 (and .cse6 .cse2 .cse3 .cse8))))) [2020-10-27 22:28:30,290 INFO L270 CegarLoopResult]: At program point timeShiftENTRY(lines 772 798) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 (and .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (and (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1 .cse2 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (or (and (= 2 ~waterLevel~0) .cse2 .cse3) (not (= |old(~waterLevel~0)| 2))))) [2020-10-27 22:28:30,290 INFO L270 CegarLoopResult]: At program point L781(line 781) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (<= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (and (or .cse0 (and .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3) (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (or .cse0 (not (= |old(~pumpRunning~0)| 0))) (or (not (= |old(~waterLevel~0)| 2)) (and .cse1 .cse2 (<= 2 ~waterLevel~0) (<= ~waterLevel~0 2) .cse3)))) [2020-10-27 22:28:30,290 INFO L274 CegarLoopResult]: For program point L779(lines 775 797) no Hoare annotation was computed. [2020-10-27 22:28:30,290 INFO L274 CegarLoopResult]: For program point timeShiftEXIT(lines 772 798) no Hoare annotation was computed. [2020-10-27 22:28:30,290 INFO L274 CegarLoopResult]: For program point L777(lines 775 797) no Hoare annotation was computed. [2020-10-27 22:28:30,291 INFO L274 CegarLoopResult]: For program point timeShiftFINAL(lines 772 798) no Hoare annotation was computed. [2020-10-27 22:28:30,291 INFO L274 CegarLoopResult]: For program point cleanupEXIT(lines 163 192) no Hoare annotation was computed. [2020-10-27 22:28:30,291 INFO L270 CegarLoopResult]: At program point cleanupENTRY(lines 163 192) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 (and .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (and (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1 .cse2 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (or (and (= 2 ~waterLevel~0) .cse2 .cse3) (not (= |old(~waterLevel~0)| 2))))) [2020-10-27 22:28:30,291 INFO L277 CegarLoopResult]: At program point L188(lines 163 192) the Hoare annotation is: true [2020-10-27 22:28:30,291 INFO L274 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-10-27 22:28:30,291 INFO L274 CegarLoopResult]: For program point L177(lines 177 181) no Hoare annotation was computed. [2020-10-27 22:28:30,291 INFO L270 CegarLoopResult]: At program point L177-1(lines 177 181) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 0)) (.cse6 (<= ~waterLevel~0 2))) (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (<= |old(~waterLevel~0)| 2))) (.cse0 (and (or (<= 1 ~switchedOnBeforeTS~0) (<= (+ ~switchedOnBeforeTS~0 1) 0)) (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse6 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse2 (and .cse5 .cse6)) (.cse4 (and (<= 2 ~waterLevel~0) .cse6))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse5) .cse3) (or .cse0 .cse1 (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) .cse2 .cse4) (or .cse0 .cse2 (not (= |old(~waterLevel~0)| 2)) .cse4)))) [2020-10-27 22:28:30,291 INFO L274 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-10-27 22:28:30,291 INFO L270 CegarLoopResult]: At program point L173-2(lines 173 187) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 0)) (.cse6 (<= ~waterLevel~0 2))) (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (<= |old(~waterLevel~0)| 2))) (.cse0 (and (or (<= 1 ~switchedOnBeforeTS~0) (<= (+ ~switchedOnBeforeTS~0 1) 0)) (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse6 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse2 (and .cse5 .cse6)) (.cse4 (and (<= 2 ~waterLevel~0) .cse6))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse5) .cse3) (or .cse0 .cse1 (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) .cse2 .cse4) (or .cse0 .cse2 (not (= |old(~waterLevel~0)| 2)) .cse4)))) [2020-10-27 22:28:30,292 INFO L270 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 (and .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (and (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1 .cse2 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (or (and (= 2 ~waterLevel~0) .cse2 .cse3) (not (= |old(~waterLevel~0)| 2))))) [2020-10-27 22:28:30,292 INFO L274 CegarLoopResult]: For program point L169-1(line 169) no Hoare annotation was computed. [2020-10-27 22:28:30,292 INFO L274 CegarLoopResult]: For program point L64-1(lines 60 71) no Hoare annotation was computed. [2020-10-27 22:28:30,292 INFO L270 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 60 71) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 2)) (not (<= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (and (not (<= (+ ~switchedOnBeforeTS~0 1) 0)) (not (<= 1 ~switchedOnBeforeTS~0))) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0))) [2020-10-27 22:28:30,292 INFO L274 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 60 71) no Hoare annotation was computed. [2020-10-27 22:28:30,292 INFO L277 CegarLoopResult]: At program point processEnvironment__before__highWaterSensorFINAL(lines 799 805) the Hoare annotation is: true [2020-10-27 22:28:30,292 INFO L274 CegarLoopResult]: For program point processEnvironment__before__highWaterSensorEXIT(lines 799 805) no Hoare annotation was computed. [2020-10-27 22:28:30,292 INFO L274 CegarLoopResult]: For program point startSystemEXIT(lines 1094 1101) no Hoare annotation was computed. [2020-10-27 22:28:30,292 INFO L270 CegarLoopResult]: At program point startSystemENTRY(lines 1094 1101) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or .cse0 (not (<= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse1 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (or .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 (not (= 2 ~waterLevel~0))))) [2020-10-27 22:28:30,292 INFO L274 CegarLoopResult]: For program point startSystemFINAL(lines 1094 1101) no Hoare annotation was computed. [2020-10-27 22:28:30,292 INFO L274 CegarLoopResult]: For program point waterRiseEXIT(lines 72 83) no Hoare annotation was computed. [2020-10-27 22:28:30,292 INFO L274 CegarLoopResult]: For program point L76-1(lines 72 83) no Hoare annotation was computed. [2020-10-27 22:28:30,292 INFO L270 CegarLoopResult]: At program point waterRiseENTRY(lines 72 83) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (<= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse1 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (or .cse0 .cse1 (not (= ~pumpRunning~0 0))))) [2020-10-27 22:28:30,292 INFO L274 CegarLoopResult]: For program point __automaton_failFINAL(lines 310 317) no Hoare annotation was computed. [2020-10-27 22:28:30,293 INFO L274 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-10-27 22:28:30,293 INFO L277 CegarLoopResult]: At program point __automaton_failENTRY(lines 310 317) the Hoare annotation is: true [2020-10-27 22:28:30,293 INFO L274 CegarLoopResult]: For program point __automaton_failEXIT(lines 310 317) no Hoare annotation was computed. [2020-10-27 22:28:30,293 INFO L270 CegarLoopResult]: At program point L881(line 881) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 2)) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-27 22:28:30,293 INFO L274 CegarLoopResult]: For program point processEnvironment__before__methaneAlarmFINAL(lines 875 891) no Hoare annotation was computed. [2020-10-27 22:28:30,293 INFO L274 CegarLoopResult]: For program point processEnvironment__before__methaneAlarmEXIT(lines 875 891) no Hoare annotation was computed. [2020-10-27 22:28:30,293 INFO L270 CegarLoopResult]: At program point processEnvironment__before__methaneAlarmENTRY(lines 875 891) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 2)) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-27 22:28:30,293 INFO L270 CegarLoopResult]: At program point L886(line 886) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 2)) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-27 22:28:30,293 INFO L270 CegarLoopResult]: At program point select_helpersENTRY(lines 292 299) the Hoare annotation is: (or (= ~__GUIDSL_ROOT_PRODUCTION~0 |old(~__GUIDSL_ROOT_PRODUCTION~0)|) (not (<= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0))) [2020-10-27 22:28:30,293 INFO L274 CegarLoopResult]: For program point select_helpersFINAL(lines 292 299) no Hoare annotation was computed. [2020-10-27 22:28:30,294 INFO L274 CegarLoopResult]: For program point select_helpersEXIT(lines 292 299) no Hoare annotation was computed. [2020-10-27 22:28:30,294 INFO L270 CegarLoopResult]: At program point L864(line 864) the Hoare annotation is: (let ((.cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-10-27 22:28:30,294 INFO L270 CegarLoopResult]: At program point L860(line 860) the Hoare annotation is: (let ((.cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-10-27 22:28:30,294 INFO L274 CegarLoopResult]: For program point L858(lines 858 866) no Hoare annotation was computed. [2020-10-27 22:28:30,294 INFO L270 CegarLoopResult]: At program point L856(line 856) the Hoare annotation is: (let ((.cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-10-27 22:28:30,294 INFO L274 CegarLoopResult]: For program point L856-1(line 856) no Hoare annotation was computed. [2020-10-27 22:28:30,294 INFO L274 CegarLoopResult]: For program point L854(lines 854 871) no Hoare annotation was computed. [2020-10-27 22:28:30,294 INFO L274 CegarLoopResult]: For program point processEnvironment__role__lowWaterSensorEXIT(lines 850 874) no Hoare annotation was computed. [2020-10-27 22:28:30,294 INFO L270 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: (let ((.cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or (and (not (<= (+ ~switchedOnBeforeTS~0 1) 0)) (not (<= 1 ~switchedOnBeforeTS~0))) .cse0 .cse1 .cse2))) [2020-10-27 22:28:30,295 INFO L274 CegarLoopResult]: For program point L869-1(lines 850 874) no Hoare annotation was computed. [2020-10-27 22:28:30,295 INFO L270 CegarLoopResult]: At program point processEnvironment__role__lowWaterSensorENTRY(lines 850 874) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 2)) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-27 22:28:30,295 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 1104 1111) the Hoare annotation is: (or (not (<= ~pumpRunning~0 |old(~switchedOnBeforeTS~0)|)) (and (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (not (= ~waterLevel~0 1)) (not (<= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~pumpRunning~0 0))) [2020-10-27 22:28:30,295 INFO L274 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 1104 1111) no Hoare annotation was computed. [2020-10-27 22:28:30,295 INFO L274 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 1104 1111) no Hoare annotation was computed. [2020-10-27 22:28:30,295 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 1112 1121) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse0 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 (not (= 2 ~waterLevel~0))) (or (not (<= ~pumpRunning~0 |old(~switchedOnBeforeTS~0)|)) (and (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (not (<= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) .cse1) (or (not (= ~pumpRunning~0 0)) .cse1 .cse0))) [2020-10-27 22:28:30,295 INFO L274 CegarLoopResult]: For program point L1117(line 1117) no Hoare annotation was computed. [2020-10-27 22:28:30,295 INFO L274 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 1112 1121) no Hoare annotation was computed. [2020-10-27 22:28:30,295 INFO L274 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 1112 1121) no Hoare annotation was computed. [2020-10-27 22:28:30,296 INFO L270 CegarLoopResult]: At program point L1137(line 1137) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2)))) (and (or (not (= ~pumpRunning~0 0)) .cse0) (not (= 2 ~waterLevel~0)) (or (not (<= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse0 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0))))) [2020-10-27 22:28:30,296 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 1122 1150) the Hoare annotation is: true [2020-10-27 22:28:30,296 INFO L274 CegarLoopResult]: For program point L1135(lines 1135 1141) no Hoare annotation was computed. [2020-10-27 22:28:30,296 INFO L274 CegarLoopResult]: For program point L1134(lines 1134 1144) no Hoare annotation was computed. [2020-10-27 22:28:30,296 INFO L270 CegarLoopResult]: At program point L1132(line 1132) the Hoare annotation is: (let ((.cse0 (and (<= __utac_acc__Specification5_spec__3_~tmp~11 ~waterLevel~0) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~11))) (.cse1 (not (<= ~waterLevel~0 2)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or (not (<= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse0 .cse1 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (not (= 2 ~waterLevel~0)))) [2020-10-27 22:28:30,296 INFO L274 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 1122 1150) no Hoare annotation was computed. [2020-10-27 22:28:30,296 INFO L274 CegarLoopResult]: For program point L1132-1(line 1132) no Hoare annotation was computed. [2020-10-27 22:28:30,296 INFO L274 CegarLoopResult]: For program point L1130(lines 1130 1147) no Hoare annotation was computed. [2020-10-27 22:28:30,296 INFO L274 CegarLoopResult]: For program point L1130-1(lines 1122 1150) no Hoare annotation was computed. [2020-10-27 22:28:30,296 INFO L277 CegarLoopResult]: At program point L1128(line 1128) the Hoare annotation is: true [2020-10-27 22:28:30,297 INFO L274 CegarLoopResult]: For program point L1128-1(line 1128) no Hoare annotation was computed. [2020-10-27 22:28:30,297 INFO L274 CegarLoopResult]: For program point isPumpRunningEXIT(lines 996 1004) no Hoare annotation was computed. [2020-10-27 22:28:30,297 INFO L277 CegarLoopResult]: At program point isPumpRunningENTRY(lines 996 1004) the Hoare annotation is: true [2020-10-27 22:28:30,297 INFO L274 CegarLoopResult]: For program point isPumpRunningFINAL(lines 996 1004) no Hoare annotation was computed. [2020-10-27 22:28:30,297 INFO L270 CegarLoopResult]: At program point processEnvironment__before__lowWaterSensorENTRY(lines 832 848) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 2)) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-27 22:28:30,297 INFO L270 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 2)) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-27 22:28:30,297 INFO L270 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 2)) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-27 22:28:30,297 INFO L274 CegarLoopResult]: For program point processEnvironment__before__lowWaterSensorFINAL(lines 832 848) no Hoare annotation was computed. [2020-10-27 22:28:30,297 INFO L274 CegarLoopResult]: For program point processEnvironment__before__lowWaterSensorEXIT(lines 832 848) no Hoare annotation was computed. [2020-10-27 22:28:30,297 INFO L274 CegarLoopResult]: For program point L1024(lines 1024 1032) no Hoare annotation was computed. [2020-10-27 22:28:30,297 INFO L274 CegarLoopResult]: For program point L1024-2(lines 1024 1032) no Hoare annotation was computed. [2020-10-27 22:28:30,298 INFO L274 CegarLoopResult]: For program point L1012(lines 1012 1020) no Hoare annotation was computed. [2020-10-27 22:28:30,298 INFO L274 CegarLoopResult]: For program point L1012-2(lines 1012 1020) no Hoare annotation was computed. [2020-10-27 22:28:30,298 INFO L274 CegarLoopResult]: For program point printPumpFINAL(lines 1005 1040) no Hoare annotation was computed. [2020-10-27 22:28:30,298 INFO L274 CegarLoopResult]: For program point L1035(line 1035) no Hoare annotation was computed. [2020-10-27 22:28:30,298 INFO L274 CegarLoopResult]: For program point L1035-1(line 1035) no Hoare annotation was computed. [2020-10-27 22:28:30,298 INFO L274 CegarLoopResult]: For program point printPumpENTRY(lines 1005 1040) no Hoare annotation was computed. [2020-10-27 22:28:30,298 INFO L274 CegarLoopResult]: For program point printPumpEXIT(lines 1005 1040) no Hoare annotation was computed. [2020-10-27 22:28:30,298 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 325 370) no Hoare annotation was computed. [2020-10-27 22:28:30,298 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 325 370) no Hoare annotation was computed. [2020-10-27 22:28:30,298 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 325 370) no Hoare annotation was computed. [2020-10-27 22:28:30,299 INFO L270 CegarLoopResult]: At program point runTestENTRY(lines 227 237) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-27 22:28:30,299 INFO L274 CegarLoopResult]: For program point runTestEXIT(lines 227 237) no Hoare annotation was computed. [2020-10-27 22:28:30,299 INFO L270 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-27 22:28:30,299 INFO L274 CegarLoopResult]: For program point runTestFINAL(lines 227 237) no Hoare annotation was computed. [2020-10-27 22:28:30,299 INFO L277 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 985 995) the Hoare annotation is: true [2020-10-27 22:28:30,299 INFO L277 CegarLoopResult]: At program point L990(line 990) the Hoare annotation is: true [2020-10-27 22:28:30,299 INFO L274 CegarLoopResult]: For program point L990-1(line 990) no Hoare annotation was computed. [2020-10-27 22:28:30,299 INFO L274 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 985 995) no Hoare annotation was computed. [2020-10-27 22:28:30,299 INFO L274 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 985 995) no Hoare annotation was computed. [2020-10-27 22:28:30,300 INFO L270 CegarLoopResult]: At program point deactivatePumpENTRY(lines 977 984) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 (not (= 2 ~waterLevel~0))) (or (and (not (<= (+ ~switchedOnBeforeTS~0 1) 0)) (not (<= 1 ~switchedOnBeforeTS~0))) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 2)) (not (<= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) .cse0))) [2020-10-27 22:28:30,300 INFO L274 CegarLoopResult]: For program point deactivatePumpEXIT(lines 977 984) no Hoare annotation was computed. [2020-10-27 22:28:30,300 INFO L274 CegarLoopResult]: For program point deactivatePumpFINAL(lines 977 984) no Hoare annotation was computed. [2020-10-27 22:28:30,300 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 616 617) no Hoare annotation was computed. [2020-10-27 22:28:30,300 INFO L274 CegarLoopResult]: For program point L606(lines 606 626) no Hoare annotation was computed. [2020-10-27 22:28:30,300 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 623 624) no Hoare annotation was computed. [2020-10-27 22:28:30,300 INFO L274 CegarLoopResult]: For program point L606-1(lines 606 626) no Hoare annotation was computed. [2020-10-27 22:28:30,300 INFO L274 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 592 637) no Hoare annotation was computed. [2020-10-27 22:28:30,300 INFO L274 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 592 637) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 592 637) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point L623(lines 623 624) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point L616(lines 616 617) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point L612(lines 612 619) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L277 CegarLoopResult]: At program point select_oneENTRY(lines 266 275) the Hoare annotation is: true [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point select_oneFINAL(lines 266 275) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point select_oneEXIT(lines 266 275) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 489 591) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point L539(lines 538 558) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point L570-1(line 570) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point L535(lines 535 576) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point L554-1(line 554) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 489 591) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point L513(lines 513 517) no Hoare annotation was computed. [2020-10-27 22:28:30,301 INFO L274 CegarLoopResult]: For program point L577(lines 577 588) no Hoare annotation was computed. [2020-10-27 22:28:30,302 INFO L274 CegarLoopResult]: For program point L540(lines 540 544) no Hoare annotation was computed. [2020-10-27 22:28:30,302 INFO L274 CegarLoopResult]: For program point L538-2(lines 538 558) no Hoare annotation was computed. [2020-10-27 22:28:30,302 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 489 591) no Hoare annotation was computed. [2020-10-27 22:28:30,302 INFO L274 CegarLoopResult]: For program point L559(lines 537 560) no Hoare annotation was computed. [2020-10-27 22:28:30,302 INFO L274 CegarLoopResult]: For program point L518(lines 518 534) no Hoare annotation was computed. [2020-10-27 22:28:30,302 INFO L274 CegarLoopResult]: For program point L578(lines 578 585) no Hoare annotation was computed. [2020-10-27 22:28:30,302 INFO L274 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-27 22:28:30,303 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= ~__SELECTED_FEATURE_lowWaterSensor~0 |old(~__SELECTED_FEATURE_lowWaterSensor~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= ~__SELECTED_FEATURE_base~0 |old(~__SELECTED_FEATURE_base~0)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string80.base| |old(#t~string80.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~__SELECTED_FEATURE_highWaterSensor~0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string84.offset| |old(#t~string84.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= ~__SELECTED_FEATURE_startCommand~0 |old(~__SELECTED_FEATURE_startCommand~0)|) (= |#t~string80.offset| |old(#t~string80.offset)|) (= ~__GUIDSL_ROOT_PRODUCTION~0 |old(~__GUIDSL_ROOT_PRODUCTION~0)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string84.base| |old(#t~string84.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~__SELECTED_FEATURE_stopCommand~0 |old(~__SELECTED_FEATURE_stopCommand~0)|) (= ~__SELECTED_FEATURE_methaneQuery~0 |old(~__SELECTED_FEATURE_methaneQuery~0)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~__SELECTED_FEATURE_methaneAlarm~0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string82.offset| |old(#t~string82.offset)|) (= |#t~string82.base| |old(#t~string82.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-10-27 22:28:30,303 INFO L274 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-27 22:28:30,303 INFO L270 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 84 95) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= 2 ~waterLevel~0)) .cse0) (or (not (<= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse1 .cse0 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (or (not (= ~pumpRunning~0 0)) .cse1 .cse0))) [2020-10-27 22:28:30,303 INFO L274 CegarLoopResult]: For program point L88-1(lines 84 95) no Hoare annotation was computed. [2020-10-27 22:28:30,303 INFO L274 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 84 95) no Hoare annotation was computed. [2020-10-27 22:28:30,303 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-10-27 22:28:30,303 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-10-27 22:28:30,303 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-10-27 22:28:30,303 INFO L274 CegarLoopResult]: For program point setupEXIT(lines 218 224) no Hoare annotation was computed. [2020-10-27 22:28:30,303 INFO L277 CegarLoopResult]: At program point setupFINAL(lines 218 224) the Hoare annotation is: true [2020-10-27 22:28:30,303 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-27 22:28:30,303 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~switchedOnBeforeTS~0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) [2020-10-27 22:28:30,304 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-27 22:28:30,304 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-27 22:28:30,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.10 10:28:30 BoogieIcfgContainer [2020-10-27 22:28:30,327 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-27 22:28:30,329 INFO L168 Benchmark]: Toolchain (without parser) took 186339.71 ms. Allocated memory was 151.0 MB in the beginning and 810.5 MB in the end (delta: 659.6 MB). Free memory was 125.8 MB in the beginning and 745.5 MB in the end (delta: -619.7 MB). Peak memory consumption was 517.6 MB. Max. memory is 8.0 GB. [2020-10-27 22:28:30,329 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 151.0 MB. Free memory was 121.6 MB in the beginning and 121.5 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-27 22:28:30,329 INFO L168 Benchmark]: CACSL2BoogieTranslator took 757.02 ms. Allocated memory is still 151.0 MB. Free memory was 125.2 MB in the beginning and 99.0 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 8.0 GB. [2020-10-27 22:28:30,330 INFO L168 Benchmark]: Boogie Preprocessor took 194.74 ms. Allocated memory is still 151.0 MB. Free memory was 99.0 MB in the beginning and 132.4 MB in the end (delta: -33.4 MB). Peak memory consumption was 5.1 MB. Max. memory is 8.0 GB. [2020-10-27 22:28:30,330 INFO L168 Benchmark]: RCFGBuilder took 1629.22 ms. Allocated memory is still 151.0 MB. Free memory was 132.4 MB in the beginning and 114.5 MB in the end (delta: 17.9 MB). Peak memory consumption was 86.0 MB. Max. memory is 8.0 GB. [2020-10-27 22:28:30,332 INFO L168 Benchmark]: TraceAbstraction took 183740.56 ms. Allocated memory was 151.0 MB in the beginning and 810.5 MB in the end (delta: 659.6 MB). Free memory was 114.0 MB in the beginning and 745.5 MB in the end (delta: -631.5 MB). Peak memory consumption was 505.1 MB. Max. memory is 8.0 GB. [2020-10-27 22:28:30,335 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 151.0 MB. Free memory was 121.6 MB in the beginning and 121.5 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 757.02 ms. Allocated memory is still 151.0 MB. Free memory was 125.2 MB in the beginning and 99.0 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 194.74 ms. Allocated memory is still 151.0 MB. Free memory was 99.0 MB in the beginning and 132.4 MB in the end (delta: -33.4 MB). Peak memory consumption was 5.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1629.22 ms. Allocated memory is still 151.0 MB. Free memory was 132.4 MB in the beginning and 114.5 MB in the end (delta: 17.9 MB). Peak memory consumption was 86.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 183740.56 ms. Allocated memory was 151.0 MB in the beginning and 810.5 MB in the end (delta: 659.6 MB). Free memory was 114.0 MB in the beginning and 745.5 MB in the end (delta: -631.5 MB). Peak memory consumption was 505.1 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 623]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 616]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 662]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 669]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: ((((((((((1 <= switchedOnBeforeTS || switchedOnBeforeTS + 1 <= 0) && switchedOnBeforeTS <= pumpRunning) && waterLevel <= 2) && pumpRunning <= switchedOnBeforeTS) || !(\old(waterLevel) <= 2)) || (pumpRunning == 0 && waterLevel <= 2)) || !(\old(pumpRunning) == 0)) || (2 <= waterLevel && waterLevel <= 2)) && ((!(\old(waterLevel) == 1) || (waterLevel == 1 && pumpRunning == 0)) || !(\old(pumpRunning) == 0))) && (((((((((1 <= switchedOnBeforeTS || switchedOnBeforeTS + 1 <= 0) && switchedOnBeforeTS <= pumpRunning) && waterLevel <= 2) && pumpRunning <= switchedOnBeforeTS) || !(\old(waterLevel) <= 2)) || !(\old(pumpRunning) <= \old(switchedOnBeforeTS))) || !(\old(switchedOnBeforeTS) <= \old(pumpRunning))) || (pumpRunning == 0 && waterLevel <= 2)) || (2 <= waterLevel && waterLevel <= 2))) && (((((((1 <= switchedOnBeforeTS || switchedOnBeforeTS + 1 <= 0) && switchedOnBeforeTS <= pumpRunning) && waterLevel <= 2) && pumpRunning <= switchedOnBeforeTS) || (pumpRunning == 0 && waterLevel <= 2)) || !(\old(waterLevel) == 2)) || (2 <= waterLevel && waterLevel <= 2)) - InvariantResult [Line: 696]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || (pumpRunning == 0 && waterLevel <= 2)) || !(\old(pumpRunning) == 0)) || ((switchedOnBeforeTS <= pumpRunning && waterLevel <= 2) && pumpRunning <= switchedOnBeforeTS)) || (2 <= waterLevel && waterLevel <= 2) - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 697]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || (pumpRunning == 0 && waterLevel <= 2)) || !(\old(pumpRunning) == 0)) || ((switchedOnBeforeTS <= pumpRunning && waterLevel <= 2) && pumpRunning <= switchedOnBeforeTS)) || (2 <= waterLevel && waterLevel <= 2) - StatisticsResult: Ultimate Automizer benchmark data CFG has 51 procedures, 320 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 108.0s, OverallIterations: 7, TraceHistogramMax: 6, AutomataDifference: 75.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 75.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1637 SDtfs, 7000 SDslu, 1114 SDs, 0 SdLazy, 14160 SolverSat, 6308 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 37.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 625 GetRequests, 407 SyntacticMatches, 6 SemanticMatches, 212 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1785 ImplicationChecksByTransitivity, 33.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1111occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 7 MinimizatonAttempts, 632 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 97 LocationsWithAnnotation, 2677 PreInvPairs, 3440 NumberOfFragments, 2810 HoareAnnotationTreeSize, 2677 FomulaSimplifications, 8426654 FormulaSimplificationTreeSizeReduction, 16.8s HoareSimplificationTime, 97 FomulaSimplificationsInter, 114277 FormulaSimplificationTreeSizeReductionInter, 58.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 30.5s InterpolantComputationTime, 1006 NumberOfCodeBlocks, 1006 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 999 ConstructedInterpolants, 0 QuantifiedInterpolants, 491354 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 4 PerfectInterpolantSequences, 396/403 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...