/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --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=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product15.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-25 01:55:44,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 01:55:44,101 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 01:55:44,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 01:55:44,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 01:55:44,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 01:55:44,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 01:55:44,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 01:55:44,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 01:55:44,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 01:55:44,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 01:55:44,170 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 01:55:44,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 01:55:44,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 01:55:44,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 01:55:44,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 01:55:44,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 01:55:44,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 01:55:44,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 01:55:44,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 01:55:44,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 01:55:44,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 01:55:44,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 01:55:44,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 01:55:44,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-25 01:55:44,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-25 01:55:44,208 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-25 01:55:44,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-25 01:55:44,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-25 01:55:44,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-25 01:55:44,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-25 01:55:44,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-25 01:55:44,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-25 01:55:44,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-25 01:55:44,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-25 01:55:44,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-25 01:55:44,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-25 01:55:44,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-25 01:55:44,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 01:55:44,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 01:55:44,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 01:55:44,230 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 [2020-09-25 01:55:44,278 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 01:55:44,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 01:55:44,281 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 01:55:44,281 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 01:55:44,281 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 01:55:44,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 01:55:44,282 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-25 01:55:44,282 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 01:55:44,282 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-25 01:55:44,282 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 01:55:44,283 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 01:55:44,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 01:55:44,284 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 01:55:44,285 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-25 01:55:44,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 01:55:44,285 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 01:55:44,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 01:55:44,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 01:55:44,285 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 01:55:44,286 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 01:55:44,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 01:55:44,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 01:55:44,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 01:55:44,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 01:55:44,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 01:55:44,287 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 01:55:44,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 01:55:44,287 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 01:55:44,287 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 01:55:44,288 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement 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=NARROWEST;log-additional-information=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=NARROWEST;log-additional-information=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=NARROWEST;log-additional-information=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=NARROWEST;log-additional-information=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=NARROWEST;log-additional-information=true; [2020-09-25 01:55:44,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 01:55:44,752 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 01:55:44,757 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 01:55:44,759 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 01:55:44,759 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 01:55:44,760 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product15.cil.c [2020-09-25 01:55:44,842 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/05ee4b52a/1c9fdfe6415a42efb29e8fcf742e48f7/FLAGfd96e592c [2020-09-25 01:55:45,450 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 01:55:45,451 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec5_product15.cil.c [2020-09-25 01:55:45,466 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/05ee4b52a/1c9fdfe6415a42efb29e8fcf742e48f7/FLAGfd96e592c [2020-09-25 01:55:45,737 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/05ee4b52a/1c9fdfe6415a42efb29e8fcf742e48f7 [2020-09-25 01:55:45,750 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 01:55:45,757 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 01:55:45,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 01:55:45,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 01:55:45,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 01:55:45,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 01:55:45" (1/1) ... [2020-09-25 01:55:45,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7be095dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:55:45, skipping insertion in model container [2020-09-25 01:55:45,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 01:55:45" (1/1) ... [2020-09-25 01:55:45,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 01:55:45,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 01:55:46,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 01:55:46,302 INFO L203 MainTranslator]: Completed pre-run [2020-09-25 01:55:46,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 01:55:46,468 INFO L208 MainTranslator]: Completed translation [2020-09-25 01:55:46,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:55:46 WrapperNode [2020-09-25 01:55:46,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 01:55:46,470 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-25 01:55:46,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-25 01:55:46,470 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-25 01:55:46,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:55:46" (1/1) ... [2020-09-25 01:55:46,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:55:46" (1/1) ... [2020-09-25 01:55:46,507 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:55:46" (1/1) ... [2020-09-25 01:55:46,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:55:46" (1/1) ... [2020-09-25 01:55:46,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:55:46" (1/1) ... [2020-09-25 01:55:46,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:55:46" (1/1) ... [2020-09-25 01:55:46,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:55:46" (1/1) ... [2020-09-25 01:55:46,561 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-25 01:55:46,562 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-25 01:55:46,562 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-25 01:55:46,562 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-25 01:55:46,563 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:55:46" (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 [2020-09-25 01:55:46,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-25 01:55:46,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-25 01:55:46,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-09-25 01:55:46,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-09-25 01:55:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-09-25 01:55:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-09-25 01:55:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-09-25 01:55:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-25 01:55:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-09-25 01:55:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-09-25 01:55:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-09-25 01:55:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-09-25 01:55:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-09-25 01:55:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-09-25 01:55:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-09-25 01:55:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-09-25 01:55:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-09-25 01:55:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-09-25 01:55:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-09-25 01:55:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-09-25 01:55:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-09-25 01:55:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-09-25 01:55:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-09-25 01:55:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-09-25 01:55:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-09-25 01:55:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-09-25 01:55:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-09-25 01:55:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-09-25 01:55:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-09-25 01:55:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-09-25 01:55:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-09-25 01:55:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-09-25 01:55:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-09-25 01:55:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-09-25 01:55:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-09-25 01:55:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-09-25 01:55:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-09-25 01:55:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-09-25 01:55:46,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-09-25 01:55:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-25 01:55:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-25 01:55:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-09-25 01:55:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-09-25 01:55:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-09-25 01:55:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-09-25 01:55:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-09-25 01:55:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-09-25 01:55:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-09-25 01:55:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-09-25 01:55:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-09-25 01:55:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-09-25 01:55:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-09-25 01:55:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-09-25 01:55:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-09-25 01:55:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-09-25 01:55:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-25 01:55:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-09-25 01:55:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-25 01:55:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-25 01:55:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-09-25 01:55:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-25 01:55:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-25 01:55:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-25 01:55:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-25 01:55:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-09-25 01:55:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-25 01:55:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-09-25 01:55:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-09-25 01:55:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-25 01:55:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-09-25 01:55:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-09-25 01:55:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-25 01:55:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-09-25 01:55:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-09-25 01:55:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-09-25 01:55:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-09-25 01:55:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-09-25 01:55:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-09-25 01:55:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-09-25 01:55:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-09-25 01:55:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-09-25 01:55:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-09-25 01:55:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-09-25 01:55:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-09-25 01:55:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-09-25 01:55:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-09-25 01:55:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-09-25 01:55:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-09-25 01:55:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-09-25 01:55:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-25 01:55:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-25 01:55:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-25 01:55:47,832 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-25 01:55:47,833 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-09-25 01:55:47,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 01:55:47 BoogieIcfgContainer [2020-09-25 01:55:47,844 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-25 01:55:47,847 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-25 01:55:47,847 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-25 01:55:47,851 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-25 01:55:47,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 01:55:45" (1/3) ... [2020-09-25 01:55:47,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@544d3bfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 01:55:47, skipping insertion in model container [2020-09-25 01:55:47,853 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:55:46" (2/3) ... [2020-09-25 01:55:47,854 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@544d3bfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 01:55:47, skipping insertion in model container [2020-09-25 01:55:47,854 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 01:55:47" (3/3) ... [2020-09-25 01:55:47,856 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product15.cil.c [2020-09-25 01:55:47,868 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-25 01:55:47,883 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-25 01:55:47,907 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-25 01:55:47,951 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-25 01:55:47,951 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-25 01:55:47,951 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-25 01:55:47,951 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-25 01:55:47,952 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-25 01:55:47,952 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-25 01:55:47,952 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-25 01:55:47,952 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-25 01:55:47,991 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states. [2020-09-25 01:55:48,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-09-25 01:55:48,009 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 01:55:48,010 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-25 01:55:48,011 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 01:55:48,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 01:55:48,018 INFO L82 PathProgramCache]: Analyzing trace with hash 1151739920, now seen corresponding path program 1 times [2020-09-25 01:55:48,028 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 01:55:48,028 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1954215130] [2020-09-25 01:55:48,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 01:55:48,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:55:48,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:48,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:50,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:50,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:53,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:53,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:55:53,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 197 [2020-09-25 01:55:53,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-09-25 01:55:53,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5034 [2020-09-25 01:55:53,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:55:53,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:55:53,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 136 [2020-09-25 01:55:53,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:55:53,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-09-25 01:55:53,843 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-25 01:55:53,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 01:55:53,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:55:53,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:53,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:55:53,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 86 [2020-09-25 01:55:53,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:55:53,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 118 [2020-09-25 01:55:53,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:55:53,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:55:53,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:55:53,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:55:53,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:55:54,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-25 01:55:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:55:54,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:54,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:55:54,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 01:55:54,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:55:54,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-25 01:55:54,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:55:54,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:55:54,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:55:54,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:55:54,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:55:54,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-25 01:55:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:55:54,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:54,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:55:54,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 01:55:54,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:55:54,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-25 01:55:54,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:55:54,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:55:54,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:55:54,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:55:54,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:55:54,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-25 01:55:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:55:54,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:54,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:55:54,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-25 01:55:54,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:55:54,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-09-25 01:55:54,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:55:54,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:55:54,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:55:54,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:55:54,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:55:54,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-25 01:55:54,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:55:54,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:54,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:55:54,081 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 01:55:54,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:55:54,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-09-25 01:55:54,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:55:54,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:55:54,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:55:54,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:55:54,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:55:54,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-25 01:55:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:55:54,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:54,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:55:54,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 01:55:54,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:55:54,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-09-25 01:55:54,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:55:54,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:55:54,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:55:54,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:55:54,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:55:54,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-09-25 01:55:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:55:54,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:54,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:55:54,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-09-25 01:55:54,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:55:54,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-09-25 01:55:54,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:55:54,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:55:54,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-09-25 01:55:54,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:55:54,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:55:54,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 01:55:54,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:55:54,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:54,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:55:54,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-25 01:55:54,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:55:54,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-09-25 01:55:54,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:55:54,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:55:54,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:55:54,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:55:54,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:55:54,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-09-25 01:55:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:55:54,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:54,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:55:54,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-25 01:55:54,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:55:54,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-09-25 01:55:54,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:55:54,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:55:54,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-09-25 01:55:54,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:55:54,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:55:54,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-09-25 01:55:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:55:54,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:54,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:55:54,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-25 01:55:54,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:55:54,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-09-25 01:55:54,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:55:54,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:55:54,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-09-25 01:55:54,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:55:54,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:55:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-09-25 01:55:54,214 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1954215130] [2020-09-25 01:55:54,216 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-25 01:55:54,216 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-09-25 01:55:54,218 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728253661] [2020-09-25 01:55:54,229 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-09-25 01:55:54,229 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 01:55:54,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-09-25 01:55:54,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-09-25 01:55:54,260 INFO L87 Difference]: Start difference. First operand 298 states. Second operand 4 states. [2020-09-25 01:55:55,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-25 01:55:55,651 INFO L93 Difference]: Finished difference Result 434 states and 513 transitions. [2020-09-25 01:55:55,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-09-25 01:55:55,653 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-09-25 01:55:55,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-25 01:55:55,675 INFO L225 Difference]: With dead ends: 434 [2020-09-25 01:55:55,675 INFO L226 Difference]: Without dead ends: 282 [2020-09-25 01:55:55,681 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-09-25 01:55:55,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states. [2020-09-25 01:55:55,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 237. [2020-09-25 01:55:55,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 237 states. [2020-09-25 01:55:55,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 257 transitions. [2020-09-25 01:55:55,789 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 257 transitions. Word has length 160 [2020-09-25 01:55:55,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-25 01:55:55,790 INFO L479 AbstractCegarLoop]: Abstraction has 237 states and 257 transitions. [2020-09-25 01:55:55,790 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-09-25 01:55:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 257 transitions. [2020-09-25 01:55:55,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-09-25 01:55:55,795 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 01:55:55,796 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-25 01:55:55,796 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-25 01:55:55,796 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 01:55:55,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 01:55:55,797 INFO L82 PathProgramCache]: Analyzing trace with hash 2012826678, now seen corresponding path program 1 times [2020-09-25 01:55:55,797 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 01:55:55,797 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [958912201] [2020-09-25 01:55:55,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 01:55:55,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:55:55,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:56,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:57,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:58,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:55:59,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:00,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:00,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 198 [2020-09-25 01:56:00,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-09-25 01:56:00,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5017 [2020-09-25 01:56:00,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:00,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 01:56:00,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 135 [2020-09-25 01:56:00,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 3 [2020-09-25 01:56:00,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:56:01,190 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-25 01:56:01,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 01:56:01,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:01,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:01,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:01,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 86 [2020-09-25 01:56:01,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:01,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-09-25 01:56:01,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:01,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:01,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:01,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:01,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:56:01,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-25 01:56:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:01,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:01,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:01,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 01:56:01,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:01,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-25 01:56:01,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:01,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:01,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:01,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:01,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:56:01,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-25 01:56:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:01,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:01,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:01,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 01:56:01,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:01,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-25 01:56:01,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:01,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:01,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:01,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:01,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:56:01,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-25 01:56:01,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:01,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:01,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:01,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-25 01:56:01,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:01,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-09-25 01:56:01,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:01,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:01,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:01,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:01,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:56:01,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-25 01:56:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:01,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:01,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:01,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 01:56:01,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:01,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-25 01:56:01,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:01,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:01,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:01,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:01,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:56:01,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-25 01:56:01,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:01,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:01,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:01,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 01:56:01,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:01,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-25 01:56:01,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:01,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:01,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:01,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:01,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-09-25 01:56:01,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-25 01:56:01,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:01,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:01,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:01,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-09-25 01:56:01,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:01,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-09-25 01:56:01,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:01,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:01,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-09-25 01:56:01,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:01,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:56:01,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 01:56:01,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:01,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:01,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:01,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-25 01:56:01,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:01,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-25 01:56:01,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:01,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:01,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:01,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:01,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:56:01,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-09-25 01:56:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:01,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:01,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:01,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-25 01:56:01,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:01,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-25 01:56:01,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:01,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:01,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-09-25 01:56:01,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:01,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:56:01,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-09-25 01:56:01,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:01,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:01,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:01,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-25 01:56:01,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:01,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-25 01:56:01,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:01,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:01,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-09-25 01:56:01,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:01,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:56:01,460 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-09-25 01:56:01,461 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [958912201] [2020-09-25 01:56:01,461 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-25 01:56:01,462 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-25 01:56:01,462 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031542436] [2020-09-25 01:56:01,465 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-25 01:56:01,465 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 01:56:01,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-25 01:56:01,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-09-25 01:56:01,466 INFO L87 Difference]: Start difference. First operand 237 states and 257 transitions. Second operand 5 states. [2020-09-25 01:56:02,170 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-25 01:56:02,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-25 01:56:02,903 INFO L93 Difference]: Finished difference Result 357 states and 401 transitions. [2020-09-25 01:56:02,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-09-25 01:56:02,908 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-09-25 01:56:02,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-25 01:56:02,912 INFO L225 Difference]: With dead ends: 357 [2020-09-25 01:56:02,912 INFO L226 Difference]: Without dead ends: 271 [2020-09-25 01:56:02,914 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-09-25 01:56:02,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2020-09-25 01:56:02,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 227. [2020-09-25 01:56:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 227 states. [2020-09-25 01:56:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 244 transitions. [2020-09-25 01:56:02,970 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 244 transitions. Word has length 161 [2020-09-25 01:56:02,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-25 01:56:02,971 INFO L479 AbstractCegarLoop]: Abstraction has 227 states and 244 transitions. [2020-09-25 01:56:02,971 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-25 01:56:02,971 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 244 transitions. [2020-09-25 01:56:02,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-09-25 01:56:02,973 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 01:56:02,974 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-25 01:56:02,974 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-25 01:56:02,974 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 01:56:02,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 01:56:02,975 INFO L82 PathProgramCache]: Analyzing trace with hash -2067583647, now seen corresponding path program 1 times [2020-09-25 01:56:02,975 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 01:56:02,975 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [66394804] [2020-09-25 01:56:02,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 01:56:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:03,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:03,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:04,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:04,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:08,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:08,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 205 [2020-09-25 01:56:08,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-25 01:56:08,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5029 [2020-09-25 01:56:08,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:08,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-09-25 01:56:08,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 169 [2020-09-25 01:56:08,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 31 [2020-09-25 01:56:08,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:56:08,407 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-25 01:56:08,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 01:56:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:08,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:08,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:08,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 86 [2020-09-25 01:56:08,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:08,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 114 [2020-09-25 01:56:08,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:08,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:08,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:08,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:08,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:56:08,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-09-25 01:56:08,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:08,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:08,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:08,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 01:56:08,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:08,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-25 01:56:08,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:08,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:08,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:08,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:08,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:56:08,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-09-25 01:56:08,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:08,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:08,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:08,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 01:56:08,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:08,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-25 01:56:08,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:08,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:08,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:08,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:08,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:56:08,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-09-25 01:56:08,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:08,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:08,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:08,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-25 01:56:08,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:08,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-09-25 01:56:08,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:08,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:08,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:08,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:08,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:56:08,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-09-25 01:56:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:08,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:08,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:08,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 01:56:08,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:08,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-25 01:56:08,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:08,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:08,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:08,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:08,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:56:08,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-09-25 01:56:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:08,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:08,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:08,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 01:56:08,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:08,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-25 01:56:08,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:08,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:08,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:08,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:08,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:56:08,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-25 01:56:08,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:08,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:08,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:08,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-09-25 01:56:08,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:08,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-09-25 01:56:08,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:08,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:08,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:08,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:08,642 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:56:08,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 01:56:08,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:08,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:08,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:08,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-25 01:56:08,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:08,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-25 01:56:08,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:08,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 01:56:08,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:08,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 01:56:08,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 01:56:08,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-09-25 01:56:08,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:08,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:08,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:08,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-25 01:56:08,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:08,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-09-25 01:56:08,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:08,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 01:56:08,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:08,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 01:56:08,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:56:08,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-09-25 01:56:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 01:56:08,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 01:56:08,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 01:56:08,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-25 01:56:08,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 01:56:08,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-09-25 01:56:08,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-09-25 01:56:08,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 01:56:08,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 01:56:08,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 01:56:08,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 01:56:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-09-25 01:56:08,782 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [66394804] [2020-09-25 01:56:08,782 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-25 01:56:08,783 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-09-25 01:56:08,783 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [938117424] [2020-09-25 01:56:08,784 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-09-25 01:56:08,784 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 01:56:08,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-09-25 01:56:08,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-09-25 01:56:08,785 INFO L87 Difference]: Start difference. First operand 227 states and 244 transitions. Second operand 9 states. [2020-09-25 01:56:09,452 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:10,361 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-25 01:56:10,697 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-25 01:56:11,547 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-25 01:56:11,866 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-25 01:56:12,179 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-25 01:56:12,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-25 01:56:12,226 INFO L93 Difference]: Finished difference Result 347 states and 400 transitions. [2020-09-25 01:56:12,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-09-25 01:56:12,227 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 170 [2020-09-25 01:56:12,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-25 01:56:12,229 INFO L225 Difference]: With dead ends: 347 [2020-09-25 01:56:12,229 INFO L226 Difference]: Without dead ends: 0 [2020-09-25 01:56:12,232 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-09-25 01:56:12,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-25 01:56:12,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-25 01:56:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-25 01:56:12,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-25 01:56:12,234 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 170 [2020-09-25 01:56:12,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-25 01:56:12,234 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-25 01:56:12,234 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-09-25 01:56:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-25 01:56:12,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-25 01:56:12,235 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-25 01:56:12,237 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-25 01:56:12,465 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:12,628 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:12,785 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:12,904 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 6 [2020-09-25 01:56:13,061 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:13,215 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:13,386 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:13,538 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-25 01:56:13,696 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:13,854 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:14,008 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:14,162 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:14,322 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:14,478 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:14,631 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:14,785 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:14,938 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:15,089 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:15,238 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:15,485 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:15,637 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:15,787 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:15,947 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:16,097 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:16,256 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:16,512 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:16,668 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:16,818 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:16,968 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:17,122 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:17,272 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:17,420 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:17,569 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:17,922 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:18,071 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:18,220 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-25 01:56:18,467 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 7 [2020-09-25 01:56:18,686 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 20 [2020-09-25 01:56:18,927 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 20 [2020-09-25 01:56:19,146 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 20 [2020-09-25 01:56:19,415 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-25 01:56:19,624 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 14 [2020-09-25 01:56:19,858 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-09-25 01:56:20,093 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-09-25 01:56:20,282 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-09-25 01:56:20,533 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 20 [2020-09-25 01:56:20,756 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 20 [2020-09-25 01:56:20,946 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-09-25 01:56:21,167 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 20 [2020-09-25 01:56:21,372 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 7 [2020-09-25 01:56:21,581 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 20 [2020-09-25 01:56:21,793 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 20 [2020-09-25 01:56:22,005 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 11 [2020-09-25 01:56:22,014 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-09-25 01:56:22,014 INFO L268 CegarLoopResult]: For program point L221-1(line 221) no Hoare annotation was computed. [2020-09-25 01:56:22,014 INFO L268 CegarLoopResult]: For program point L221-2(line 221) no Hoare annotation was computed. [2020-09-25 01:56:22,014 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-09-25 01:56:22,014 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-09-25 01:56:22,015 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-09-25 01:56:22,015 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 198 253) no Hoare annotation was computed. [2020-09-25 01:56:22,015 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-09-25 01:56:22,015 INFO L268 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-09-25 01:56:22,015 INFO L268 CegarLoopResult]: For program point L242-1(lines 223 244) no Hoare annotation was computed. [2020-09-25 01:56:22,015 INFO L268 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-09-25 01:56:22,016 INFO L268 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-09-25 01:56:22,016 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-09-25 01:56:22,016 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-09-25 01:56:22,016 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-09-25 01:56:22,016 INFO L268 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-09-25 01:56:22,016 INFO L268 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-09-25 01:56:22,016 INFO L268 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-09-25 01:56:22,016 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-09-25 01:56:22,016 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 198 253) no Hoare annotation was computed. [2020-09-25 01:56:22,016 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-09-25 01:56:22,018 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 198 253) no Hoare annotation was computed. [2020-09-25 01:56:22,018 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-09-25 01:56:22,018 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-09-25 01:56:22,018 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-09-25 01:56:22,018 INFO L268 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-09-25 01:56:22,018 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-09-25 01:56:22,018 INFO L268 CegarLoopResult]: For program point L240-1(line 240) no Hoare annotation was computed. [2020-09-25 01:56:22,019 INFO L268 CegarLoopResult]: For program point L240-2(line 240) no Hoare annotation was computed. [2020-09-25 01:56:22,019 INFO L268 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-09-25 01:56:22,019 INFO L268 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-09-25 01:56:22,019 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-09-25 01:56:22,019 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-09-25 01:56:22,019 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-09-25 01:56:22,019 INFO L268 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-09-25 01:56:22,019 INFO L268 CegarLoopResult]: For program point L245(lines 222 246) no Hoare annotation was computed. [2020-09-25 01:56:22,019 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-09-25 01:56:22,020 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-09-25 01:56:22,020 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-09-25 01:56:22,020 INFO L268 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-09-25 01:56:22,020 INFO L268 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-09-25 01:56:22,020 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-09-25 01:56:22,020 INFO L268 CegarLoopResult]: For program point L229(lines 229 233) no Hoare annotation was computed. [2020-09-25 01:56:22,020 INFO L268 CegarLoopResult]: For program point L229-1(lines 229 233) no Hoare annotation was computed. [2020-09-25 01:56:22,020 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-09-25 01:56:22,020 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-09-25 01:56:22,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 254 313) no Hoare annotation was computed. [2020-09-25 01:56:22,021 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-09-25 01:56:22,021 INFO L268 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-09-25 01:56:22,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 254 313) no Hoare annotation was computed. [2020-09-25 01:56:22,021 INFO L268 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-09-25 01:56:22,021 INFO L268 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-09-25 01:56:22,021 INFO L268 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-09-25 01:56:22,021 INFO L268 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-09-25 01:56:22,021 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-09-25 01:56:22,022 INFO L268 CegarLoopResult]: For program point L280-2(lines 280 305) no Hoare annotation was computed. [2020-09-25 01:56:22,022 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 254 313) no Hoare annotation was computed. [2020-09-25 01:56:22,022 INFO L268 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-09-25 01:56:22,022 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-09-25 01:56:22,022 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-09-25 01:56:22,022 INFO L268 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-09-25 01:56:22,022 INFO L268 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-09-25 01:56:22,022 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-09-25 01:56:22,022 INFO L268 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-09-25 01:56:22,023 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-09-25 01:56:22,023 INFO L268 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-09-25 01:56:22,023 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-09-25 01:56:22,023 INFO L268 CegarLoopResult]: For program point L306(lines 279 307) no Hoare annotation was computed. [2020-09-25 01:56:22,023 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-09-25 01:56:22,023 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-09-25 01:56:22,023 INFO L268 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-09-25 01:56:22,023 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-09-25 01:56:22,023 INFO L268 CegarLoopResult]: For program point L298-1(line 298) no Hoare annotation was computed. [2020-09-25 01:56:22,024 INFO L268 CegarLoopResult]: For program point L298-2(line 298) no Hoare annotation was computed. [2020-09-25 01:56:22,024 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-09-25 01:56:22,025 INFO L268 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-09-25 01:56:22,025 INFO L268 CegarLoopResult]: For program point L294-1(line 294) no Hoare annotation was computed. [2020-09-25 01:56:22,025 INFO L268 CegarLoopResult]: For program point L294-2(line 294) no Hoare annotation was computed. [2020-09-25 01:56:22,025 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-09-25 01:56:22,025 INFO L268 CegarLoopResult]: For program point L286(lines 286 290) no Hoare annotation was computed. [2020-09-25 01:56:22,025 INFO L268 CegarLoopResult]: For program point L286-1(lines 286 290) no Hoare annotation was computed. [2020-09-25 01:56:22,025 INFO L268 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-09-25 01:56:22,025 INFO L268 CegarLoopResult]: For program point L278-1(line 278) no Hoare annotation was computed. [2020-09-25 01:56:22,025 INFO L268 CegarLoopResult]: For program point L278-2(line 278) no Hoare annotation was computed. [2020-09-25 01:56:22,026 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-09-25 01:56:22,026 INFO L268 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-09-25 01:56:22,026 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-09-25 01:56:22,026 INFO L268 CegarLoopResult]: For program point L303-1(line 303) no Hoare annotation was computed. [2020-09-25 01:56:22,026 INFO L268 CegarLoopResult]: For program point L303-2(line 303) no Hoare annotation was computed. [2020-09-25 01:56:22,026 INFO L268 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-09-25 01:56:22,026 INFO L268 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-09-25 01:56:22,026 INFO L268 CegarLoopResult]: For program point L299-1(line 299) no Hoare annotation was computed. [2020-09-25 01:56:22,026 INFO L268 CegarLoopResult]: For program point L299-2(line 299) no Hoare annotation was computed. [2020-09-25 01:56:22,026 INFO L268 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-09-25 01:56:22,027 INFO L268 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-09-25 01:56:22,027 INFO L268 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-09-25 01:56:22,027 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 774 780) the Hoare annotation is: true [2020-09-25 01:56:22,027 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 774 780) no Hoare annotation was computed. [2020-09-25 01:56:22,027 INFO L268 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-09-25 01:56:22,027 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 781 789) no Hoare annotation was computed. [2020-09-25 01:56:22,027 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 781 789) the Hoare annotation is: true [2020-09-25 01:56:22,028 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 781 789) no Hoare annotation was computed. [2020-09-25 01:56:22,028 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-09-25 01:56:22,028 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 882 889) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-09-25 01:56:22,028 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 882 889) no Hoare annotation was computed. [2020-09-25 01:56:22,028 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 882 889) no Hoare annotation was computed. [2020-09-25 01:56:22,028 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 890 899) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-09-25 01:56:22,028 INFO L268 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-09-25 01:56:22,029 INFO L268 CegarLoopResult]: For program point L895-1(line 895) no Hoare annotation was computed. [2020-09-25 01:56:22,029 INFO L268 CegarLoopResult]: For program point L895-2(line 895) no Hoare annotation was computed. [2020-09-25 01:56:22,029 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 890 899) no Hoare annotation was computed. [2020-09-25 01:56:22,029 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 890 899) no Hoare annotation was computed. [2020-09-25 01:56:22,029 INFO L264 CegarLoopResult]: At program point L915(line 915) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2020-09-25 01:56:22,029 INFO L268 CegarLoopResult]: For program point L913(lines 913 919) no Hoare annotation was computed. [2020-09-25 01:56:22,029 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 900 928) the Hoare annotation is: true [2020-09-25 01:56:22,029 INFO L268 CegarLoopResult]: For program point L912(lines 912 922) no Hoare annotation was computed. [2020-09-25 01:56:22,030 INFO L271 CegarLoopResult]: At program point L910(line 910) the Hoare annotation is: true [2020-09-25 01:56:22,030 INFO L268 CegarLoopResult]: For program point L910-1(line 910) no Hoare annotation was computed. [2020-09-25 01:56:22,030 INFO L268 CegarLoopResult]: For program point L908(lines 908 925) no Hoare annotation was computed. [2020-09-25 01:56:22,030 INFO L268 CegarLoopResult]: For program point L910-2(line 910) no Hoare annotation was computed. [2020-09-25 01:56:22,030 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 900 928) no Hoare annotation was computed. [2020-09-25 01:56:22,030 INFO L268 CegarLoopResult]: For program point L910-3(line 910) no Hoare annotation was computed. [2020-09-25 01:56:22,030 INFO L268 CegarLoopResult]: For program point L908-1(lines 900 928) no Hoare annotation was computed. [2020-09-25 01:56:22,031 INFO L271 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: true [2020-09-25 01:56:22,031 INFO L268 CegarLoopResult]: For program point L906-1(line 906) no Hoare annotation was computed. [2020-09-25 01:56:22,031 INFO L268 CegarLoopResult]: For program point L906-2(line 906) no Hoare annotation was computed. [2020-09-25 01:56:22,031 INFO L268 CegarLoopResult]: For program point L906-3(line 906) no Hoare annotation was computed. [2020-09-25 01:56:22,031 INFO L268 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-09-25 01:56:22,032 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (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))) [2020-09-25 01:56:22,032 INFO L268 CegarLoopResult]: For program point L130-1(line 130) no Hoare annotation was computed. [2020-09-25 01:56:22,032 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (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))) [2020-09-25 01:56:22,032 INFO L268 CegarLoopResult]: For program point L130-2(line 130) no Hoare annotation was computed. [2020-09-25 01:56:22,034 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (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))) [2020-09-25 01:56:22,034 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (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))) [2020-09-25 01:56:22,034 INFO L268 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-09-25 01:56:22,034 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-09-25 01:56:22,035 INFO L268 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-09-25 01:56:22,035 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-09-25 01:56:22,035 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (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))) [2020-09-25 01:56:22,035 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (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))) [2020-09-25 01:56:22,035 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-09-25 01:56:22,035 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-09-25 01:56:22,035 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-09-25 01:56:22,036 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-09-25 01:56:22,036 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-09-25 01:56:22,036 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-09-25 01:56:22,036 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-09-25 01:56:22,036 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-09-25 01:56:22,036 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-09-25 01:56:22,036 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-09-25 01:56:22,036 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-09-25 01:56:22,037 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-09-25 01:56:22,037 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-09-25 01:56:22,037 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-09-25 01:56:22,037 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-09-25 01:56:22,037 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-09-25 01:56:22,037 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-09-25 01:56:22,037 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-09-25 01:56:22,037 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-09-25 01:56:22,037 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-09-25 01:56:22,038 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 551 557) no Hoare annotation was computed. [2020-09-25 01:56:22,038 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 551 557) the Hoare annotation is: true [2020-09-25 01:56:22,038 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 673 687) no Hoare annotation was computed. [2020-09-25 01:56:22,038 INFO L264 CegarLoopResult]: At program point L679(line 679) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-09-25 01:56:22,038 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 673 687) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-09-25 01:56:22,038 INFO L268 CegarLoopResult]: For program point L677(lines 677 683) no Hoare annotation was computed. [2020-09-25 01:56:22,039 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 673 687) no Hoare annotation was computed. [2020-09-25 01:56:22,039 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 584 591) no Hoare annotation was computed. [2020-09-25 01:56:22,039 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 584 591) no Hoare annotation was computed. [2020-09-25 01:56:22,040 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 584 591) no Hoare annotation was computed. [2020-09-25 01:56:22,040 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 628 636) no Hoare annotation was computed. [2020-09-25 01:56:22,040 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 628 636) the Hoare annotation is: true [2020-09-25 01:56:22,040 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 628 636) no Hoare annotation was computed. [2020-09-25 01:56:22,040 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-09-25 01:56:22,040 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-09-25 01:56:22,040 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-09-25 01:56:22,041 INFO L268 CegarLoopResult]: For program point L667-1(line 667) no Hoare annotation was computed. [2020-09-25 01:56:22,041 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-09-25 01:56:22,041 INFO L268 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-09-25 01:56:22,041 INFO L268 CegarLoopResult]: For program point L656(lines 656 664) no Hoare annotation was computed. [2020-09-25 01:56:22,041 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 637 672) no Hoare annotation was computed. [2020-09-25 01:56:22,041 INFO L268 CegarLoopResult]: For program point L656-2(lines 656 664) no Hoare annotation was computed. [2020-09-25 01:56:22,041 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-09-25 01:56:22,041 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 637 672) no Hoare annotation was computed. [2020-09-25 01:56:22,041 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-09-25 01:56:22,042 INFO L268 CegarLoopResult]: For program point L644(lines 644 652) no Hoare annotation was computed. [2020-09-25 01:56:22,042 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 637 672) no Hoare annotation was computed. [2020-09-25 01:56:22,042 INFO L268 CegarLoopResult]: For program point L644-2(lines 644 652) no Hoare annotation was computed. [2020-09-25 01:56:22,042 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 767 773) no Hoare annotation was computed. [2020-09-25 01:56:22,042 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 767 773) the Hoare annotation is: true [2020-09-25 01:56:22,042 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-09-25 01:56:22,042 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-09-25 01:56:22,042 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-09-25 01:56:22,042 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-09-25 01:56:22,043 INFO L268 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-09-25 01:56:22,043 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-09-25 01:56:22,043 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-09-25 01:56:22,043 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-09-25 01:56:22,043 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-09-25 01:56:22,043 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 152 197) no Hoare annotation was computed. [2020-09-25 01:56:22,044 INFO L268 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-09-25 01:56:22,044 INFO L268 CegarLoopResult]: For program point L182-1(line 182) no Hoare annotation was computed. [2020-09-25 01:56:22,044 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-09-25 01:56:22,044 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-09-25 01:56:22,045 INFO L268 CegarLoopResult]: For program point L178-1(line 178) no Hoare annotation was computed. [2020-09-25 01:56:22,045 INFO L268 CegarLoopResult]: For program point L176(line 176) no Hoare annotation was computed. [2020-09-25 01:56:22,045 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 152 197) no Hoare annotation was computed. [2020-09-25 01:56:22,046 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-09-25 01:56:22,046 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 152 197) no Hoare annotation was computed. [2020-09-25 01:56:22,046 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-09-25 01:56:22,046 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-09-25 01:56:22,046 INFO L268 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-09-25 01:56:22,047 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-09-25 01:56:22,047 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-09-25 01:56:22,047 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-09-25 01:56:22,047 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-09-25 01:56:22,047 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-09-25 01:56:22,047 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-09-25 01:56:22,047 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-09-25 01:56:22,047 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-09-25 01:56:22,048 INFO L268 CegarLoopResult]: For program point L189-1(line 189) no Hoare annotation was computed. [2020-09-25 01:56:22,048 INFO L268 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-09-25 01:56:22,048 INFO L268 CegarLoopResult]: For program point L189-2(line 189) no Hoare annotation was computed. [2020-09-25 01:56:22,048 INFO L268 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-09-25 01:56:22,048 INFO L268 CegarLoopResult]: For program point L152(lines 152 197) no Hoare annotation was computed. [2020-09-25 01:56:22,048 INFO L268 CegarLoopResult]: For program point L152-1(lines 152 197) no Hoare annotation was computed. [2020-09-25 01:56:22,048 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-09-25 01:56:22,049 INFO L268 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-09-25 01:56:22,049 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-09-25 01:56:22,049 INFO L268 CegarLoopResult]: For program point L175-1(line 175) no Hoare annotation was computed. [2020-09-25 01:56:22,049 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-09-25 01:56:22,049 INFO L268 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-09-25 01:56:22,049 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-09-25 01:56:22,049 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-09-25 01:56:22,049 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-09-25 01:56:22,049 INFO L268 CegarLoopResult]: For program point L479(lines 479 499) no Hoare annotation was computed. [2020-09-25 01:56:22,050 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-09-25 01:56:22,050 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-09-25 01:56:22,050 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 465 510) no Hoare annotation was computed. [2020-09-25 01:56:22,050 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-09-25 01:56:22,050 INFO L268 CegarLoopResult]: For program point L506-1(line 506) no Hoare annotation was computed. [2020-09-25 01:56:22,050 INFO L268 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-09-25 01:56:22,050 INFO L268 CegarLoopResult]: For program point L506-2(line 506) no Hoare annotation was computed. [2020-09-25 01:56:22,050 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-09-25 01:56:22,051 INFO L268 CegarLoopResult]: For program point L504-1(line 504) no Hoare annotation was computed. [2020-09-25 01:56:22,051 INFO L268 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-09-25 01:56:22,051 INFO L268 CegarLoopResult]: For program point L504-2(line 504) no Hoare annotation was computed. [2020-09-25 01:56:22,051 INFO L268 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-09-25 01:56:22,051 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-09-25 01:56:22,051 INFO L268 CegarLoopResult]: For program point L465(lines 465 510) no Hoare annotation was computed. [2020-09-25 01:56:22,051 INFO L268 CegarLoopResult]: For program point L496(lines 496 497) no Hoare annotation was computed. [2020-09-25 01:56:22,051 INFO L268 CegarLoopResult]: For program point L496-1(lines 479 499) no Hoare annotation was computed. [2020-09-25 01:56:22,052 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 465 510) no Hoare annotation was computed. [2020-09-25 01:56:22,052 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 465 510) no Hoare annotation was computed. [2020-09-25 01:56:22,052 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-09-25 01:56:22,054 INFO L268 CegarLoopResult]: For program point L484-1(line 484) no Hoare annotation was computed. [2020-09-25 01:56:22,054 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-09-25 01:56:22,054 INFO L268 CegarLoopResult]: For program point L484-2(line 484) no Hoare annotation was computed. [2020-09-25 01:56:22,054 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-09-25 01:56:22,055 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-09-25 01:56:22,055 INFO L268 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-09-25 01:56:22,055 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-09-25 01:56:22,055 INFO L268 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-09-25 01:56:22,055 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-09-25 01:56:22,055 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-09-25 01:56:22,055 INFO L268 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-09-25 01:56:22,055 INFO L268 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-09-25 01:56:22,055 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-09-25 01:56:22,056 INFO L268 CegarLoopResult]: For program point L489(lines 489 490) no Hoare annotation was computed. [2020-09-25 01:56:22,056 INFO L268 CegarLoopResult]: For program point L485(lines 485 492) no Hoare annotation was computed. [2020-09-25 01:56:22,056 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-09-25 01:56:22,056 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-09-25 01:56:22,057 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (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))) [2020-09-25 01:56:22,057 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-09-25 01:56:22,057 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-09-25 01:56:22,057 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-09-25 01:56:22,057 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 617 627) the Hoare annotation is: true [2020-09-25 01:56:22,057 INFO L271 CegarLoopResult]: At program point L622(line 622) the Hoare annotation is: true [2020-09-25 01:56:22,057 INFO L268 CegarLoopResult]: For program point L622-1(line 622) no Hoare annotation was computed. [2020-09-25 01:56:22,057 INFO L268 CegarLoopResult]: For program point L622-2(line 622) no Hoare annotation was computed. [2020-09-25 01:56:22,057 INFO L268 CegarLoopResult]: For program point L622-3(line 622) no Hoare annotation was computed. [2020-09-25 01:56:22,058 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 617 627) no Hoare annotation was computed. [2020-09-25 01:56:22,058 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 617 627) no Hoare annotation was computed. [2020-09-25 01:56:22,058 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 609 616) the Hoare annotation is: true [2020-09-25 01:56:22,058 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 609 616) no Hoare annotation was computed. [2020-09-25 01:56:22,058 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 609 616) no Hoare annotation was computed. [2020-09-25 01:56:22,058 INFO L268 CegarLoopResult]: For program point L578-1(lines 559 583) no Hoare annotation was computed. [2020-09-25 01:56:22,058 INFO L264 CegarLoopResult]: At program point L573(line 573) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-09-25 01:56:22,058 INFO L264 CegarLoopResult]: At program point L569(line 569) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-09-25 01:56:22,058 INFO L268 CegarLoopResult]: For program point L567(lines 567 575) no Hoare annotation was computed. [2020-09-25 01:56:22,059 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 559 583) no Hoare annotation was computed. [2020-09-25 01:56:22,059 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-09-25 01:56:22,059 INFO L268 CegarLoopResult]: For program point L565-1(line 565) no Hoare annotation was computed. [2020-09-25 01:56:22,059 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 559 583) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-09-25 01:56:22,059 INFO L268 CegarLoopResult]: For program point L563(lines 563 580) no Hoare annotation was computed. [2020-09-25 01:56:22,059 INFO L268 CegarLoopResult]: For program point L565-2(line 565) no Hoare annotation was computed. [2020-09-25 01:56:22,059 INFO L268 CegarLoopResult]: For program point L565-3(line 565) no Hoare annotation was computed. [2020-09-25 01:56:22,059 INFO L264 CegarLoopResult]: At program point L578(line 578) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-09-25 01:56:22,060 INFO L264 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0))) [2020-09-25 01:56:22,060 INFO L268 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-09-25 01:56:22,060 INFO L268 CegarLoopResult]: For program point L700(lines 699 746) no Hoare annotation was computed. [2020-09-25 01:56:22,060 INFO L268 CegarLoopResult]: For program point L733-1(line 733) no Hoare annotation was computed. [2020-09-25 01:56:22,060 INFO L268 CegarLoopResult]: For program point L733-2(line 733) no Hoare annotation was computed. [2020-09-25 01:56:22,060 INFO L268 CegarLoopResult]: For program point L729(lines 729 742) no Hoare annotation was computed. [2020-09-25 01:56:22,060 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-09-25 01:56:22,060 INFO L264 CegarLoopResult]: At program point L721(line 721) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0))) [2020-09-25 01:56:22,060 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-09-25 01:56:22,061 INFO L268 CegarLoopResult]: For program point L717-1(line 717) no Hoare annotation was computed. [2020-09-25 01:56:22,061 INFO L268 CegarLoopResult]: For program point L709(lines 709 715) no Hoare annotation was computed. [2020-09-25 01:56:22,061 INFO L268 CegarLoopResult]: For program point L709-1(lines 709 715) no Hoare annotation was computed. [2020-09-25 01:56:22,061 INFO L268 CegarLoopResult]: For program point L701(lines 701 705) no Hoare annotation was computed. [2020-09-25 01:56:22,061 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-09-25 01:56:22,061 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-09-25 01:56:22,061 INFO L264 CegarLoopResult]: At program point L747(lines 698 748) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-09-25 01:56:22,061 INFO L268 CegarLoopResult]: For program point testEXIT(lines 689 754) no Hoare annotation was computed. [2020-09-25 01:56:22,061 INFO L264 CegarLoopResult]: At program point testENTRY(lines 689 754) the Hoare annotation is: (or (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))) [2020-09-25 01:56:22,062 INFO L268 CegarLoopResult]: For program point L735(lines 735 741) no Hoare annotation was computed. [2020-09-25 01:56:22,062 INFO L264 CegarLoopResult]: At program point L735-1(lines 729 742) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0))) [2020-09-25 01:56:22,062 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-09-25 01:56:22,062 INFO L268 CegarLoopResult]: For program point testFINAL(lines 689 754) no Hoare annotation was computed. [2020-09-25 01:56:22,062 INFO L268 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-09-25 01:56:22,062 INFO L268 CegarLoopResult]: For program point L727-1(line 727) no Hoare annotation was computed. [2020-09-25 01:56:22,062 INFO L268 CegarLoopResult]: For program point L719(lines 719 725) no Hoare annotation was computed. [2020-09-25 01:56:22,062 INFO L268 CegarLoopResult]: For program point L719-1(lines 719 725) no Hoare annotation was computed. [2020-09-25 01:56:22,062 INFO L264 CegarLoopResult]: At program point L744(lines 699 746) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0))) [2020-09-25 01:56:22,063 INFO L264 CegarLoopResult]: At program point L711(line 711) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~splverifierCounter~0 0) (= ~pumpRunning~0 0))) [2020-09-25 01:56:22,063 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-09-25 01:56:22,063 INFO L268 CegarLoopResult]: For program point L707-1(line 707) no Hoare annotation was computed. [2020-09-25 01:56:22,064 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-09-25 01:56:22,064 INFO L268 CegarLoopResult]: For program point L450-1(lines 433 453) no Hoare annotation was computed. [2020-09-25 01:56:22,064 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 419 464) no Hoare annotation was computed. [2020-09-25 01:56:22,064 INFO L268 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-09-25 01:56:22,064 INFO L268 CegarLoopResult]: For program point L438-1(line 438) no Hoare annotation was computed. [2020-09-25 01:56:22,064 INFO L268 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-09-25 01:56:22,064 INFO L268 CegarLoopResult]: For program point L438-2(line 438) no Hoare annotation was computed. [2020-09-25 01:56:22,064 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-09-25 01:56:22,065 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-09-25 01:56:22,065 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-09-25 01:56:22,065 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-09-25 01:56:22,065 INFO L268 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-09-25 01:56:22,065 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-09-25 01:56:22,065 INFO L268 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-09-25 01:56:22,065 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-09-25 01:56:22,065 INFO L268 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-09-25 01:56:22,065 INFO L268 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-09-25 01:56:22,065 INFO L268 CegarLoopResult]: For program point L443(lines 443 444) no Hoare annotation was computed. [2020-09-25 01:56:22,066 INFO L268 CegarLoopResult]: For program point L439(lines 439 446) no Hoare annotation was computed. [2020-09-25 01:56:22,066 INFO L268 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-09-25 01:56:22,066 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 419 464) no Hoare annotation was computed. [2020-09-25 01:56:22,066 INFO L268 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-09-25 01:56:22,066 INFO L268 CegarLoopResult]: For program point L433(lines 433 453) no Hoare annotation was computed. [2020-09-25 01:56:22,066 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 419 464) no Hoare annotation was computed. [2020-09-25 01:56:22,066 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-09-25 01:56:22,067 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-09-25 01:56:22,067 INFO L268 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-09-25 01:56:22,067 INFO L268 CegarLoopResult]: For program point L460-1(line 460) no Hoare annotation was computed. [2020-09-25 01:56:22,067 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-09-25 01:56:22,067 INFO L268 CegarLoopResult]: For program point L460-2(line 460) no Hoare annotation was computed. [2020-09-25 01:56:22,067 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-09-25 01:56:22,067 INFO L268 CegarLoopResult]: For program point L458-1(line 458) no Hoare annotation was computed. [2020-09-25 01:56:22,067 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-09-25 01:56:22,067 INFO L268 CegarLoopResult]: For program point L458-2(line 458) no Hoare annotation was computed. [2020-09-25 01:56:22,068 INFO L268 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-09-25 01:56:22,068 INFO L268 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-09-25 01:56:22,068 INFO L268 CegarLoopResult]: For program point L419(lines 419 464) no Hoare annotation was computed. [2020-09-25 01:56:22,068 INFO L268 CegarLoopResult]: For program point L450(lines 450 451) no Hoare annotation was computed. [2020-09-25 01:56:22,068 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-09-25 01:56:22,068 INFO L268 CegarLoopResult]: For program point L847(lines 847 855) no Hoare annotation was computed. [2020-09-25 01:56:22,068 INFO L268 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-09-25 01:56:22,068 INFO L268 CegarLoopResult]: For program point L847-2(lines 847 855) no Hoare annotation was computed. [2020-09-25 01:56:22,068 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 839 861) no Hoare annotation was computed. [2020-09-25 01:56:22,069 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 839 861) no Hoare annotation was computed. [2020-09-25 01:56:22,069 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-09-25 01:56:22,069 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 839 861) no Hoare annotation was computed. [2020-09-25 01:56:22,069 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-09-25 01:56:22,069 INFO L268 CegarLoopResult]: For program point L316(lines 316 418) no Hoare annotation was computed. [2020-09-25 01:56:22,069 INFO L268 CegarLoopResult]: For program point L316-1(lines 316 418) no Hoare annotation was computed. [2020-09-25 01:56:22,069 INFO L268 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-09-25 01:56:22,069 INFO L268 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-09-25 01:56:22,070 INFO L268 CegarLoopResult]: For program point L407-1(line 407) no Hoare annotation was computed. [2020-09-25 01:56:22,070 INFO L268 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-09-25 01:56:22,070 INFO L268 CegarLoopResult]: For program point L407-2(line 407) no Hoare annotation was computed. [2020-09-25 01:56:22,070 INFO L268 CegarLoopResult]: For program point L366(lines 365 385) no Hoare annotation was computed. [2020-09-25 01:56:22,070 INFO L268 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-09-25 01:56:22,070 INFO L268 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-09-25 01:56:22,070 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-09-25 01:56:22,070 INFO L268 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-09-25 01:56:22,070 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-09-25 01:56:22,070 INFO L268 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-09-25 01:56:22,071 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-09-25 01:56:22,071 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-09-25 01:56:22,071 INFO L268 CegarLoopResult]: For program point L350-1(line 350) no Hoare annotation was computed. [2020-09-25 01:56:22,071 INFO L268 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-09-25 01:56:22,071 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-09-25 01:56:22,071 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-09-25 01:56:22,071 INFO L268 CegarLoopResult]: For program point L367(lines 367 371) no Hoare annotation was computed. [2020-09-25 01:56:22,071 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-09-25 01:56:22,072 INFO L268 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-09-25 01:56:22,072 INFO L268 CegarLoopResult]: For program point L392-1(line 392) no Hoare annotation was computed. [2020-09-25 01:56:22,072 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-09-25 01:56:22,072 INFO L268 CegarLoopResult]: For program point L392-2(line 392) no Hoare annotation was computed. [2020-09-25 01:56:22,072 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 316 418) no Hoare annotation was computed. [2020-09-25 01:56:22,072 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-09-25 01:56:22,072 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-09-25 01:56:22,072 INFO L268 CegarLoopResult]: For program point L376-1(line 376) no Hoare annotation was computed. [2020-09-25 01:56:22,072 INFO L268 CegarLoopResult]: For program point L376-2(line 376) no Hoare annotation was computed. [2020-09-25 01:56:22,073 INFO L268 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-09-25 01:56:22,073 INFO L268 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-09-25 01:56:22,073 INFO L268 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-09-25 01:56:22,073 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 316 418) no Hoare annotation was computed. [2020-09-25 01:56:22,073 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-09-25 01:56:22,073 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-09-25 01:56:22,073 INFO L268 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-09-25 01:56:22,073 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-09-25 01:56:22,073 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 316 418) no Hoare annotation was computed. [2020-09-25 01:56:22,073 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-09-25 01:56:22,074 INFO L268 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-09-25 01:56:22,074 INFO L268 CegarLoopResult]: For program point L394-1(line 394) no Hoare annotation was computed. [2020-09-25 01:56:22,074 INFO L268 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-09-25 01:56:22,074 INFO L268 CegarLoopResult]: For program point L394-2(line 394) no Hoare annotation was computed. [2020-09-25 01:56:22,074 INFO L268 CegarLoopResult]: For program point L386(lines 364 387) no Hoare annotation was computed. [2020-09-25 01:56:22,074 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-09-25 01:56:22,074 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-09-25 01:56:22,074 INFO L268 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-09-25 01:56:22,074 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-09-25 01:56:22,075 INFO L268 CegarLoopResult]: For program point L345(lines 345 361) no Hoare annotation was computed. [2020-09-25 01:56:22,075 INFO L268 CegarLoopResult]: For program point L378-1(line 378) no Hoare annotation was computed. [2020-09-25 01:56:22,075 INFO L268 CegarLoopResult]: For program point L378-2(line 378) no Hoare annotation was computed. [2020-09-25 01:56:22,075 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-09-25 01:56:22,075 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-09-25 01:56:22,075 INFO L268 CegarLoopResult]: For program point L362(lines 362 403) no Hoare annotation was computed. [2020-09-25 01:56:22,075 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-09-25 01:56:22,075 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-09-25 01:56:22,075 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-09-25 01:56:22,075 INFO L268 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-09-25 01:56:22,076 INFO L268 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-09-25 01:56:22,076 INFO L268 CegarLoopResult]: For program point L404(lines 404 415) no Hoare annotation was computed. [2020-09-25 01:56:22,076 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-09-25 01:56:22,076 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-09-25 01:56:22,076 INFO L268 CegarLoopResult]: For program point L396-1(line 396) no Hoare annotation was computed. [2020-09-25 01:56:22,076 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-09-25 01:56:22,076 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-09-25 01:56:22,076 INFO L268 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-09-25 01:56:22,076 INFO L268 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-09-25 01:56:22,077 INFO L268 CegarLoopResult]: For program point L380-1(line 380) no Hoare annotation was computed. [2020-09-25 01:56:22,077 INFO L268 CegarLoopResult]: For program point L347-1(line 347) no Hoare annotation was computed. [2020-09-25 01:56:22,077 INFO L268 CegarLoopResult]: For program point L405(lines 405 412) no Hoare annotation was computed. [2020-09-25 01:56:22,077 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-09-25 01:56:22,077 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-09-25 01:56:22,077 INFO L268 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-09-25 01:56:22,077 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-09-25 01:56:22,077 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-09-25 01:56:22,077 INFO L268 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-09-25 01:56:22,077 INFO L268 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-09-25 01:56:22,078 INFO L268 CegarLoopResult]: For program point L340(lines 340 344) no Hoare annotation was computed. [2020-09-25 01:56:22,078 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-09-25 01:56:22,078 INFO L268 CegarLoopResult]: For program point L365-2(lines 365 385) no Hoare annotation was computed. [2020-09-25 01:56:22,078 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-09-25 01:56:22,078 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-09-25 01:56:22,078 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 757 766) no Hoare annotation was computed. [2020-09-25 01:56:22,078 INFO L268 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-09-25 01:56:22,078 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 757 766) no Hoare annotation was computed. [2020-09-25 01:56:22,078 INFO L268 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-09-25 01:56:22,079 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-09-25 01:56:22,079 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 757 766) no Hoare annotation was computed. [2020-09-25 01:56:22,079 INFO L268 CegarLoopResult]: For program point L759-1(line 759) no Hoare annotation was computed. [2020-09-25 01:56:22,079 INFO L268 CegarLoopResult]: For program point L759-2(line 759) no Hoare annotation was computed. [2020-09-25 01:56:22,079 INFO L268 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-09-25 01:56:22,079 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-09-25 01:56:22,079 INFO L268 CegarLoopResult]: For program point L857-1(line 857) no Hoare annotation was computed. [2020-09-25 01:56:22,079 INFO L268 CegarLoopResult]: For program point L857-2(line 857) no Hoare annotation was computed. [2020-09-25 01:56:22,079 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-09-25 01:56:22,080 INFO L268 CegarLoopResult]: For program point L853-1(line 853) no Hoare annotation was computed. [2020-09-25 01:56:22,080 INFO L268 CegarLoopResult]: For program point L853-2(line 853) no Hoare annotation was computed. [2020-09-25 01:56:22,080 INFO L268 CegarLoopResult]: For program point L853-3(line 853) no Hoare annotation was computed. [2020-09-25 01:56:22,080 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-09-25 01:56:22,080 INFO L268 CegarLoopResult]: For program point L849-1(line 849) no Hoare annotation was computed. [2020-09-25 01:56:22,080 INFO L268 CegarLoopResult]: For program point L849-2(line 849) no Hoare annotation was computed. [2020-09-25 01:56:22,080 INFO L268 CegarLoopResult]: For program point L849-3(line 849) no Hoare annotation was computed. [2020-09-25 01:56:22,080 INFO L268 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-09-25 01:56:22,080 INFO L268 CegarLoopResult]: For program point L849-4(line 849) no Hoare annotation was computed. [2020-09-25 01:56:22,080 INFO L268 CegarLoopResult]: For program point L845-1(line 845) no Hoare annotation was computed. [2020-09-25 01:56:22,081 INFO L268 CegarLoopResult]: For program point L849-5(line 849) no Hoare annotation was computed. [2020-09-25 01:56:22,081 INFO L268 CegarLoopResult]: For program point L845-2(line 845) no Hoare annotation was computed. [2020-09-25 01:56:22,081 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-09-25 01:56:22,081 INFO L268 CegarLoopResult]: For program point L845-3(line 845) no Hoare annotation was computed. [2020-09-25 01:56:22,081 INFO L268 CegarLoopResult]: For program point L845-4(line 845) no Hoare annotation was computed. [2020-09-25 01:56:22,081 INFO L268 CegarLoopResult]: For program point L845-5(line 845) no Hoare annotation was computed. [2020-09-25 01:56:22,081 INFO L268 CegarLoopResult]: For program point L845-6(line 845) no Hoare annotation was computed. [2020-09-25 01:56:22,081 INFO L268 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-09-25 01:56:22,081 INFO L268 CegarLoopResult]: For program point L845-7(line 845) no Hoare annotation was computed. [2020-09-25 01:56:22,081 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-09-25 01:56:22,082 INFO L268 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2020-09-25 01:56:22,082 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-09-25 01:56:22,082 INFO L268 CegarLoopResult]: For program point L668-1(line 668) no Hoare annotation was computed. [2020-09-25 01:56:22,082 INFO L268 CegarLoopResult]: For program point L668-2(line 668) no Hoare annotation was computed. [2020-09-25 01:56:22,082 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-09-25 01:56:22,082 INFO L268 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-09-25 01:56:22,082 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-09-25 01:56:22,082 INFO L268 CegarLoopResult]: For program point L450-1(line 450) no Hoare annotation was computed. [2020-09-25 01:56:22,082 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-09-25 01:56:22,082 INFO L268 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-09-25 01:56:22,083 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-09-25 01:56:22,083 INFO L268 CegarLoopResult]: For program point L496-1(line 496) no Hoare annotation was computed. [2020-09-25 01:56:22,083 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-09-25 01:56:22,083 INFO L268 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-09-25 01:56:22,083 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-09-25 01:56:22,083 INFO L268 CegarLoopResult]: For program point L443-1(line 443) no Hoare annotation was computed. [2020-09-25 01:56:22,083 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-09-25 01:56:22,083 INFO L268 CegarLoopResult]: For program point L443-2(line 443) no Hoare annotation was computed. [2020-09-25 01:56:22,083 INFO L268 CegarLoopResult]: For program point L666-1(line 666) no Hoare annotation was computed. [2020-09-25 01:56:22,083 INFO L268 CegarLoopResult]: For program point L666-2(line 666) no Hoare annotation was computed. [2020-09-25 01:56:22,084 INFO L268 CegarLoopResult]: For program point L666-3(line 666) no Hoare annotation was computed. [2020-09-25 01:56:22,084 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-09-25 01:56:22,084 INFO L268 CegarLoopResult]: For program point L662-1(line 662) no Hoare annotation was computed. [2020-09-25 01:56:22,084 INFO L268 CegarLoopResult]: For program point L662-2(line 662) no Hoare annotation was computed. [2020-09-25 01:56:22,084 INFO L268 CegarLoopResult]: For program point L662-3(line 662) no Hoare annotation was computed. [2020-09-25 01:56:22,084 INFO L268 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-09-25 01:56:22,084 INFO L268 CegarLoopResult]: For program point L662-4(line 662) no Hoare annotation was computed. [2020-09-25 01:56:22,084 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-09-25 01:56:22,085 INFO L268 CegarLoopResult]: For program point L658-1(line 658) no Hoare annotation was computed. [2020-09-25 01:56:22,085 INFO L268 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-09-25 01:56:22,085 INFO L268 CegarLoopResult]: For program point L658-2(line 658) no Hoare annotation was computed. [2020-09-25 01:56:22,085 INFO L268 CegarLoopResult]: For program point L658-3(line 658) no Hoare annotation was computed. [2020-09-25 01:56:22,085 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-09-25 01:56:22,085 INFO L268 CegarLoopResult]: For program point L654-1(line 654) no Hoare annotation was computed. [2020-09-25 01:56:22,085 INFO L268 CegarLoopResult]: For program point L654-2(line 654) no Hoare annotation was computed. [2020-09-25 01:56:22,085 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-09-25 01:56:22,086 INFO L268 CegarLoopResult]: For program point L654-3(line 654) no Hoare annotation was computed. [2020-09-25 01:56:22,086 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-09-25 01:56:22,086 INFO L268 CegarLoopResult]: For program point L654-4(line 654) no Hoare annotation was computed. [2020-09-25 01:56:22,086 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-09-25 01:56:22,086 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-09-25 01:56:22,087 INFO L268 CegarLoopResult]: For program point L650-1(line 650) no Hoare annotation was computed. [2020-09-25 01:56:22,087 INFO L268 CegarLoopResult]: For program point L654-5(line 654) no Hoare annotation was computed. [2020-09-25 01:56:22,087 INFO L268 CegarLoopResult]: For program point L489-1(line 489) no Hoare annotation was computed. [2020-09-25 01:56:22,087 INFO L268 CegarLoopResult]: For program point L650-2(line 650) no Hoare annotation was computed. [2020-09-25 01:56:22,087 INFO L268 CegarLoopResult]: For program point L654-6(line 654) no Hoare annotation was computed. [2020-09-25 01:56:22,087 INFO L268 CegarLoopResult]: For program point L650-3(line 650) no Hoare annotation was computed. [2020-09-25 01:56:22,087 INFO L268 CegarLoopResult]: For program point L654-7(line 654) no Hoare annotation was computed. [2020-09-25 01:56:22,087 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-09-25 01:56:22,087 INFO L268 CegarLoopResult]: For program point L650-4(line 650) no Hoare annotation was computed. [2020-09-25 01:56:22,088 INFO L268 CegarLoopResult]: For program point L646-1(line 646) no Hoare annotation was computed. [2020-09-25 01:56:22,088 INFO L268 CegarLoopResult]: For program point L646-2(line 646) no Hoare annotation was computed. [2020-09-25 01:56:22,088 INFO L268 CegarLoopResult]: For program point L646-3(line 646) no Hoare annotation was computed. [2020-09-25 01:56:22,088 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-09-25 01:56:22,088 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-09-25 01:56:22,088 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 592 608) no Hoare annotation was computed. [2020-09-25 01:56:22,088 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-09-25 01:56:22,088 INFO L268 CegarLoopResult]: For program point L603-1(lines 592 608) no Hoare annotation was computed. [2020-09-25 01:56:22,088 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 592 608) no Hoare annotation was computed. [2020-09-25 01:56:22,089 INFO L268 CegarLoopResult]: For program point L599(lines 599 605) no Hoare annotation was computed. [2020-09-25 01:56:22,089 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-09-25 01:56:22,089 INFO L268 CegarLoopResult]: For program point L597-1(line 597) no Hoare annotation was computed. [2020-09-25 01:56:22,089 INFO L268 CegarLoopResult]: For program point L597-2(line 597) no Hoare annotation was computed. [2020-09-25 01:56:22,089 INFO L268 CegarLoopResult]: For program point L597-3(line 597) no Hoare annotation was computed. [2020-09-25 01:56:22,089 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 862 870) the Hoare annotation is: true [2020-09-25 01:56:22,089 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 862 870) no Hoare annotation was computed. [2020-09-25 01:56:22,089 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 862 870) no Hoare annotation was computed. [2020-09-25 01:56:22,090 INFO L268 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-09-25 01:56:22,090 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-09-25 01:56:22,090 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 818 829) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-09-25 01:56:22,090 INFO L268 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-09-25 01:56:22,090 INFO L268 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-09-25 01:56:22,090 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 818 829) no Hoare annotation was computed. [2020-09-25 01:56:22,090 INFO L268 CegarLoopResult]: For program point L822-1(lines 818 829) no Hoare annotation was computed. [2020-09-25 01:56:22,090 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-09-25 01:56:22,091 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-09-25 01:56:22,091 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-09-25 01:56:22,091 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-09-25 01:56:22,091 INFO L264 CegarLoopResult]: At program point L540(line 540) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-09-25 01:56:22,091 INFO L264 CegarLoopResult]: At program point L538(lines 538 544) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-09-25 01:56:22,091 INFO L264 CegarLoopResult]: At program point L533(line 533) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-09-25 01:56:22,091 INFO L268 CegarLoopResult]: For program point L531(lines 527 549) no Hoare annotation was computed. [2020-09-25 01:56:22,091 INFO L268 CegarLoopResult]: For program point L529(lines 527 549) no Hoare annotation was computed. [2020-09-25 01:56:22,091 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 524 550) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-25 01:56:22,092 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 524 550) no Hoare annotation was computed. [2020-09-25 01:56:22,092 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 524 550) no Hoare annotation was computed. [2020-09-25 01:56:22,092 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-09-25 01:56:22,092 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-09-25 01:56:22,092 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-09-25 01:56:22,092 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-09-25 01:56:22,092 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-09-25 01:56:22,092 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-09-25 01:56:22,092 INFO L268 CegarLoopResult]: For program point L44(line 44) no Hoare annotation was computed. [2020-09-25 01:56:22,093 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-09-25 01:56:22,093 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-09-25 01:56:22,093 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-09-25 01:56:22,093 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-09-25 01:56:22,093 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 830 838) the Hoare annotation is: true [2020-09-25 01:56:22,093 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 830 838) no Hoare annotation was computed. [2020-09-25 01:56:22,093 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-09-25 01:56:22,093 INFO L268 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-09-25 01:56:22,093 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 830 838) no Hoare annotation was computed. [2020-09-25 01:56:22,094 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-09-25 01:56:22,094 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 794 805) the Hoare annotation is: true [2020-09-25 01:56:22,094 INFO L268 CegarLoopResult]: For program point L798-1(lines 794 805) no Hoare annotation was computed. [2020-09-25 01:56:22,094 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 794 805) no Hoare annotation was computed. [2020-09-25 01:56:22,094 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-09-25 01:56:22,094 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-09-25 01:56:22,094 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-09-25 01:56:22,094 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (= ~pumpRunning~0 0) [2020-09-25 01:56:22,094 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-09-25 01:56:22,095 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-09-25 01:56:22,095 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 806 817) no Hoare annotation was computed. [2020-09-25 01:56:22,095 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-09-25 01:56:22,095 INFO L268 CegarLoopResult]: For program point L810-1(lines 806 817) no Hoare annotation was computed. [2020-09-25 01:56:22,095 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 806 817) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-09-25 01:56:22,095 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 872 879) no Hoare annotation was computed. [2020-09-25 01:56:22,095 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 876) no Hoare annotation was computed. [2020-09-25 01:56:22,095 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 872 879) the Hoare annotation is: true [2020-09-25 01:56:22,096 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 872 879) no Hoare annotation was computed. [2020-09-25 01:56:22,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.09 01:56:22 BoogieIcfgContainer [2020-09-25 01:56:22,118 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-09-25 01:56:22,128 INFO L168 Benchmark]: Toolchain (without parser) took 36368.13 ms. Allocated memory was 138.4 MB in the beginning and 626.5 MB in the end (delta: 488.1 MB). Free memory was 100.5 MB in the beginning and 177.1 MB in the end (delta: -76.6 MB). Peak memory consumption was 458.9 MB. Max. memory is 7.1 GB. [2020-09-25 01:56:22,129 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.4 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-09-25 01:56:22,131 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.52 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 99.8 MB in the beginning and 171.4 MB in the end (delta: -71.6 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2020-09-25 01:56:22,132 INFO L168 Benchmark]: Boogie Preprocessor took 91.76 ms. Allocated memory is still 202.4 MB. Free memory was 171.4 MB in the beginning and 167.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2020-09-25 01:56:22,137 INFO L168 Benchmark]: RCFGBuilder took 1282.75 ms. Allocated memory was 202.4 MB in the beginning and 233.3 MB in the end (delta: 30.9 MB). Free memory was 167.2 MB in the beginning and 179.1 MB in the end (delta: -11.9 MB). Peak memory consumption was 86.9 MB. Max. memory is 7.1 GB. [2020-09-25 01:56:22,139 INFO L168 Benchmark]: TraceAbstraction took 34271.49 ms. Allocated memory was 233.3 MB in the beginning and 626.5 MB in the end (delta: 393.2 MB). Free memory was 177.7 MB in the beginning and 177.1 MB in the end (delta: 518.7 kB). Peak memory consumption was 441.1 MB. Max. memory is 7.1 GB. [2020-09-25 01:56:22,149 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 138.4 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 711.52 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 99.8 MB in the beginning and 171.4 MB in the end (delta: -71.6 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 91.76 ms. Allocated memory is still 202.4 MB. Free memory was 171.4 MB in the beginning and 167.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1282.75 ms. Allocated memory was 202.4 MB in the beginning and 233.3 MB in the end (delta: 30.9 MB). Free memory was 167.2 MB in the beginning and 179.1 MB in the end (delta: -11.9 MB). Peak memory consumption was 86.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 34271.49 ms. Allocated memory was 233.3 MB in the beginning and 626.5 MB in the end (delta: 393.2 MB). Free memory was 177.7 MB in the beginning and 177.1 MB in the end (delta: 518.7 kB). Peak memory consumption was 441.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 876]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 699]: Loop Invariant Derived loop invariant: !(\old(pumpRunning) == 0) || (splverifierCounter <= 0 && pumpRunning == 0) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 698]: Loop Invariant Derived loop invariant: !(\old(pumpRunning) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 612 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 24.2s, OverallIterations: 3, TraceHistogramMax: 2, AutomataDifference: 6.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 637 SDtfs, 771 SDslu, 713 SDs, 0 SdLazy, 1115 SolverSat, 178 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 83 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 3.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=298occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 89 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 55 LocationsWithAnnotation, 167 PreInvPairs, 187 NumberOfFragments, 567 HoareAnnotationTreeSize, 167 FomulaSimplifications, 3546 FormulaSimplificationTreeSizeReduction, 5.9s HoareSimplificationTime, 55 FomulaSimplificationsInter, 4817 FormulaSimplificationTreeSizeReductionInter, 3.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 17.0s InterpolantComputationTime, 491 NumberOfCodeBlocks, 491 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 488 ConstructedInterpolants, 0 QuantifiedInterpolants, 178548 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 15/15 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...