/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.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product10.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 20:53:53,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 20:53:53,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 20:53:53,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 20:53:53,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 20:53:53,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 20:53:53,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 20:53:53,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 20:53:53,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 20:53:53,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 20:53:53,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 20:53:53,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 20:53:53,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 20:53:53,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 20:53:53,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 20:53:53,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 20:53:53,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 20:53:53,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 20:53:53,964 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 20:53:53,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 20:53:53,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 20:53:53,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 20:53:53,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 20:53:53,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 20:53:53,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 20:53:53,974 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 20:53:53,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 20:53:53,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 20:53:53,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 20:53:53,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 20:53:53,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 20:53:53,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 20:53:53,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 20:53:53,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 20:53:53,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 20:53:53,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 20:53:53,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 20:53:53,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 20:53:53,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 20:53:53,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 20:53:53,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 20:53:53,985 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-09-04 20:53:53,997 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 20:53:53,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 20:53:53,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 20:53:53,999 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-04 20:53:53,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 20:53:53,999 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-04 20:53:53,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 20:53:53,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 20:53:53,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 20:53:54,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 20:53:54,000 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-04 20:53:54,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 20:53:54,000 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 20:53:54,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 20:53:54,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 20:53:54,001 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 20:53:54,001 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 20:53:54,001 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 20:53:54,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 20:53:54,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 20:53:54,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 20:53:54,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 20:53:54,002 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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: Use separate solver for trace checks -> true [2020-09-04 20:53:54,417 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 20:53:54,435 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 20:53:54,439 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 20:53:54,441 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 20:53:54,441 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 20:53:54,442 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product10.cil.c [2020-09-04 20:53:54,546 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/795dc565a/90578f4ca42c4613b922f0561d05397c/FLAG515699959 [2020-09-04 20:53:55,161 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 20:53:55,162 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec4_product10.cil.c [2020-09-04 20:53:55,175 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/795dc565a/90578f4ca42c4613b922f0561d05397c/FLAG515699959 [2020-09-04 20:53:55,374 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/795dc565a/90578f4ca42c4613b922f0561d05397c [2020-09-04 20:53:55,386 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 20:53:55,388 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 20:53:55,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 20:53:55,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 20:53:55,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 20:53:55,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 08:53:55" (1/1) ... [2020-09-04 20:53:55,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56344ce7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:53:55, skipping insertion in model container [2020-09-04 20:53:55,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 08:53:55" (1/1) ... [2020-09-04 20:53:55,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 20:53:55,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 20:53:55,934 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 20:53:55,957 INFO L203 MainTranslator]: Completed pre-run [2020-09-04 20:53:56,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 20:53:56,106 INFO L208 MainTranslator]: Completed translation [2020-09-04 20:53:56,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:53:56 WrapperNode [2020-09-04 20:53:56,107 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 20:53:56,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-04 20:53:56,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-04 20:53:56,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-04 20:53:56,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:53:56" (1/1) ... [2020-09-04 20:53:56,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:53:56" (1/1) ... [2020-09-04 20:53:56,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:53:56" (1/1) ... [2020-09-04 20:53:56,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:53:56" (1/1) ... [2020-09-04 20:53:56,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:53:56" (1/1) ... [2020-09-04 20:53:56,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:53:56" (1/1) ... [2020-09-04 20:53:56,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:53:56" (1/1) ... [2020-09-04 20:53:56,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-04 20:53:56,216 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-04 20:53:56,216 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-04 20:53:56,217 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-04 20:53:56,220 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:53:56" (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 [2020-09-04 20:53:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-04 20:53:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-04 20:53:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-09-04 20:53:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-09-04 20:53:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-09-04 20:53:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-09-04 20:53:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-09-04 20:53:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-09-04 20:53:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-09-04 20:53:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-09-04 20:53:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-09-04 20:53:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-09-04 20:53:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-09-04 20:53:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-09-04 20:53:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-09-04 20:53:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-04 20:53:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-09-04 20:53:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-09-04 20:53:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-09-04 20:53:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-09-04 20:53:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-09-04 20:53:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-09-04 20:53:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-09-04 20:53:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-09-04 20:53:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-09-04 20:53:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-09-04 20:53:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-09-04 20:53:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-09-04 20:53:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-09-04 20:53:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-09-04 20:53:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-09-04 20:53:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-09-04 20:53:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-09-04 20:53:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-09-04 20:53:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-09-04 20:53:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-09-04 20:53:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-04 20:53:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-04 20:53:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-09-04 20:53:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-09-04 20:53:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-09-04 20:53:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-09-04 20:53:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-09-04 20:53:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-09-04 20:53:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-04 20:53:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-04 20:53:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-09-04 20:53:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-04 20:53:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-04 20:53:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-04 20:53:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-04 20:53:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-09-04 20:53:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-04 20:53:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-09-04 20:53:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-09-04 20:53:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-04 20:53:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-09-04 20:53:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-09-04 20:53:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-04 20:53:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-09-04 20:53:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-09-04 20:53:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-09-04 20:53:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-09-04 20:53:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-09-04 20:53:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-09-04 20:53:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-09-04 20:53:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-09-04 20:53:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-09-04 20:53:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-09-04 20:53:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-09-04 20:53:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-09-04 20:53:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-09-04 20:53:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-04 20:53:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-09-04 20:53:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-09-04 20:53:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-09-04 20:53:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-09-04 20:53:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-09-04 20:53:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-09-04 20:53:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-09-04 20:53:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-09-04 20:53:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-09-04 20:53:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-09-04 20:53:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-04 20:53:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-04 20:53:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-04 20:53:57,489 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-04 20:53:57,489 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-09-04 20:53:57,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 08:53:57 BoogieIcfgContainer [2020-09-04 20:53:57,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-04 20:53:57,498 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-04 20:53:57,498 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-04 20:53:57,502 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-04 20:53:57,502 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.09 08:53:55" (1/3) ... [2020-09-04 20:53:57,503 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43e60fd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 08:53:57, skipping insertion in model container [2020-09-04 20:53:57,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:53:56" (2/3) ... [2020-09-04 20:53:57,503 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43e60fd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 08:53:57, skipping insertion in model container [2020-09-04 20:53:57,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 08:53:57" (3/3) ... [2020-09-04 20:53:57,506 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product10.cil.c [2020-09-04 20:53:57,517 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-04 20:53:57,528 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-04 20:53:57,550 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-04 20:53:57,578 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-04 20:53:57,578 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-04 20:53:57,578 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-04 20:53:57,578 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-04 20:53:57,579 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-04 20:53:57,579 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-04 20:53:57,579 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-04 20:53:57,579 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-04 20:53:57,603 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states. [2020-09-04 20:53:57,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-09-04 20:53:57,625 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 20:53:57,627 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 20:53:57,627 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 20:53:57,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 20:53:57,635 INFO L82 PathProgramCache]: Analyzing trace with hash 503719185, now seen corresponding path program 1 times [2020-09-04 20:53:57,647 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 20:53:57,648 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [131008328] [2020-09-04 20:53:57,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 20:53:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:53:58,404 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 20:53:58,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 20:53:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:53:58,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 20:53:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:53:58,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 20:53:58,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:53:58,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 20:53:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:53:58,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 20:53:58,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:53:58,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-09-04 20:53:58,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:53:58,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 20:53:58,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:53:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 20:53:58,619 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [131008328] [2020-09-04 20:53:58,621 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 20:53:58,622 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-09-04 20:53:58,623 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918318948] [2020-09-04 20:53:58,631 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-04 20:53:58,631 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 20:53:58,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-04 20:53:58,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-04 20:53:58,656 INFO L87 Difference]: Start difference. First operand 245 states. Second operand 3 states. [2020-09-04 20:53:59,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 20:53:59,734 INFO L93 Difference]: Finished difference Result 352 states and 424 transitions. [2020-09-04 20:53:59,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-04 20:53:59,736 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-09-04 20:53:59,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 20:53:59,756 INFO L225 Difference]: With dead ends: 352 [2020-09-04 20:53:59,756 INFO L226 Difference]: Without dead ends: 232 [2020-09-04 20:53:59,762 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-04 20:53:59,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2020-09-04 20:53:59,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 194. [2020-09-04 20:53:59,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2020-09-04 20:53:59,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 207 transitions. [2020-09-04 20:53:59,909 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 207 transitions. Word has length 142 [2020-09-04 20:53:59,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 20:53:59,910 INFO L479 AbstractCegarLoop]: Abstraction has 194 states and 207 transitions. [2020-09-04 20:53:59,910 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-04 20:53:59,910 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 207 transitions. [2020-09-04 20:53:59,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-09-04 20:53:59,915 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 20:53:59,915 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 20:53:59,915 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-04 20:53:59,915 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 20:53:59,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 20:53:59,916 INFO L82 PathProgramCache]: Analyzing trace with hash 1972834734, now seen corresponding path program 1 times [2020-09-04 20:53:59,916 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 20:53:59,917 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [724534869] [2020-09-04 20:53:59,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 20:53:59,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:00,371 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 20:54:00,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 20:54:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:00,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 20:54:00,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:00,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 20:54:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:00,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 20:54:00,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:00,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 20:54:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:00,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 20:54:00,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:00,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-09-04 20:54:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:00,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 20:54:00,454 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [724534869] [2020-09-04 20:54:00,454 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 20:54:00,454 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-09-04 20:54:00,455 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [132370976] [2020-09-04 20:54:00,457 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-09-04 20:54:00,457 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 20:54:00,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-09-04 20:54:00,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-09-04 20:54:00,458 INFO L87 Difference]: Start difference. First operand 194 states and 207 transitions. Second operand 4 states. [2020-09-04 20:54:01,180 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 20:54:01,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 20:54:01,696 INFO L93 Difference]: Finished difference Result 265 states and 295 transitions. [2020-09-04 20:54:01,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-09-04 20:54:01,696 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-09-04 20:54:01,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 20:54:01,705 INFO L225 Difference]: With dead ends: 265 [2020-09-04 20:54:01,706 INFO L226 Difference]: Without dead ends: 215 [2020-09-04 20:54:01,707 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-09-04 20:54:01,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2020-09-04 20:54:01,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 184. [2020-09-04 20:54:01,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184 states. [2020-09-04 20:54:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 194 transitions. [2020-09-04 20:54:01,784 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 194 transitions. Word has length 143 [2020-09-04 20:54:01,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 20:54:01,787 INFO L479 AbstractCegarLoop]: Abstraction has 184 states and 194 transitions. [2020-09-04 20:54:01,787 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-09-04 20:54:01,787 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 194 transitions. [2020-09-04 20:54:01,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-09-04 20:54:01,798 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 20:54:01,798 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 20:54:01,799 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-04 20:54:01,799 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 20:54:01,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 20:54:01,799 INFO L82 PathProgramCache]: Analyzing trace with hash 1331858185, now seen corresponding path program 1 times [2020-09-04 20:54:01,800 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 20:54:01,800 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [541761435] [2020-09-04 20:54:01,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 20:54:01,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:02,204 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 20:54:02,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 20:54:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:02,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 20:54:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:02,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 20:54:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:02,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 20:54:02,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:02,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 20:54:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:02,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-09-04 20:54:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:02,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-09-04 20:54:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:02,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-09-04 20:54:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:02,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 20:54:02,366 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [541761435] [2020-09-04 20:54:02,367 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 20:54:02,367 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-09-04 20:54:02,368 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705807931] [2020-09-04 20:54:02,369 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-09-04 20:54:02,369 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 20:54:02,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-09-04 20:54:02,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-09-04 20:54:02,370 INFO L87 Difference]: Start difference. First operand 184 states and 194 transitions. Second operand 10 states. [2020-09-04 20:54:03,002 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 20:54:03,374 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 20:54:03,698 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:54:04,035 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 20:54:04,345 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 20:54:04,641 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 20:54:05,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 20:54:05,742 INFO L93 Difference]: Finished difference Result 311 states and 357 transitions. [2020-09-04 20:54:05,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-09-04 20:54:05,743 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 156 [2020-09-04 20:54:05,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 20:54:05,746 INFO L225 Difference]: With dead ends: 311 [2020-09-04 20:54:05,747 INFO L226 Difference]: Without dead ends: 237 [2020-09-04 20:54:05,748 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-09-04 20:54:05,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2020-09-04 20:54:05,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 184. [2020-09-04 20:54:05,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184 states. [2020-09-04 20:54:05,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 193 transitions. [2020-09-04 20:54:05,802 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 193 transitions. Word has length 156 [2020-09-04 20:54:05,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 20:54:05,802 INFO L479 AbstractCegarLoop]: Abstraction has 184 states and 193 transitions. [2020-09-04 20:54:05,802 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-09-04 20:54:05,803 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 193 transitions. [2020-09-04 20:54:05,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-09-04 20:54:05,804 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 20:54:05,805 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 20:54:05,805 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-04 20:54:05,805 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 20:54:05,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 20:54:05,806 INFO L82 PathProgramCache]: Analyzing trace with hash -1495995031, now seen corresponding path program 1 times [2020-09-04 20:54:05,806 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 20:54:05,806 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2012441319] [2020-09-04 20:54:05,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 20:54:05,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:06,240 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 20:54:06,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 20:54:06,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:06,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 20:54:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:06,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 20:54:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:06,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 20:54:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:06,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 20:54:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:06,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-09-04 20:54:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:06,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-09-04 20:54:06,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:06,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-09-04 20:54:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:06,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-09-04 20:54:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 20:54:06,516 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2012441319] [2020-09-04 20:54:06,517 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 20:54:06,517 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-09-04 20:54:06,517 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1766302736] [2020-09-04 20:54:06,519 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 20:54:06,519 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 20:54:06,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 20:54:06,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-09-04 20:54:06,520 INFO L87 Difference]: Start difference. First operand 184 states and 193 transitions. Second operand 14 states. [2020-09-04 20:54:07,069 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 20:54:07,501 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 20:54:07,824 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 20:54:08,184 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 20:54:08,511 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 20:54:08,822 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 20:54:09,574 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 20:54:10,417 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 20:54:10,728 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 20:54:11,073 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 20:54:11,395 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 20:54:11,708 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 20:54:12,036 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 20:54:12,344 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 20:54:12,645 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 20:54:12,959 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 20:54:13,306 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 20:54:13,694 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 20:54:14,014 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 20:54:14,362 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 20:54:15,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 20:54:15,276 INFO L93 Difference]: Finished difference Result 474 states and 568 transitions. [2020-09-04 20:54:15,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-09-04 20:54:15,277 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 159 [2020-09-04 20:54:15,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 20:54:15,281 INFO L225 Difference]: With dead ends: 474 [2020-09-04 20:54:15,281 INFO L226 Difference]: Without dead ends: 400 [2020-09-04 20:54:15,283 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-09-04 20:54:15,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2020-09-04 20:54:15,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 306. [2020-09-04 20:54:15,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2020-09-04 20:54:15,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 334 transitions. [2020-09-04 20:54:15,384 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 334 transitions. Word has length 159 [2020-09-04 20:54:15,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 20:54:15,384 INFO L479 AbstractCegarLoop]: Abstraction has 306 states and 334 transitions. [2020-09-04 20:54:15,385 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 20:54:15,385 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 334 transitions. [2020-09-04 20:54:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-09-04 20:54:15,387 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 20:54:15,388 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 20:54:15,388 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-09-04 20:54:15,388 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 20:54:15,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 20:54:15,389 INFO L82 PathProgramCache]: Analyzing trace with hash -1346252878, now seen corresponding path program 1 times [2020-09-04 20:54:15,389 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 20:54:15,389 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1361958981] [2020-09-04 20:54:15,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 20:54:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:15,791 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 20:54:15,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 20:54:15,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:15,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 20:54:15,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:15,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 20:54:15,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:15,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 20:54:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:15,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 20:54:15,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:15,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-09-04 20:54:15,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:15,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 20:54:15,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:15,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-09-04 20:54:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:15,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-09-04 20:54:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:15,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-09-04 20:54:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:16,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 20:54:16,016 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1361958981] [2020-09-04 20:54:16,017 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 20:54:16,017 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-04 20:54:16,018 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178556476] [2020-09-04 20:54:16,018 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-09-04 20:54:16,019 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 20:54:16,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-09-04 20:54:16,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-09-04 20:54:16,020 INFO L87 Difference]: Start difference. First operand 306 states and 334 transitions. Second operand 6 states. [2020-09-04 20:54:16,709 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 20:54:17,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 20:54:17,598 INFO L93 Difference]: Finished difference Result 515 states and 599 transitions. [2020-09-04 20:54:17,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-09-04 20:54:17,599 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 164 [2020-09-04 20:54:17,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 20:54:17,602 INFO L225 Difference]: With dead ends: 515 [2020-09-04 20:54:17,602 INFO L226 Difference]: Without dead ends: 375 [2020-09-04 20:54:17,604 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-09-04 20:54:17,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375 states. [2020-09-04 20:54:17,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375 to 288. [2020-09-04 20:54:17,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 288 states. [2020-09-04 20:54:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 305 transitions. [2020-09-04 20:54:17,714 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 305 transitions. Word has length 164 [2020-09-04 20:54:17,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 20:54:17,715 INFO L479 AbstractCegarLoop]: Abstraction has 288 states and 305 transitions. [2020-09-04 20:54:17,715 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-09-04 20:54:17,715 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 305 transitions. [2020-09-04 20:54:17,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-09-04 20:54:17,718 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 20:54:17,718 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 20:54:17,719 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-09-04 20:54:17,719 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 20:54:17,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 20:54:17,719 INFO L82 PathProgramCache]: Analyzing trace with hash 1583502057, now seen corresponding path program 1 times [2020-09-04 20:54:17,720 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 20:54:17,720 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [56221944] [2020-09-04 20:54:17,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 20:54:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,188 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 20:54:18,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 20:54:18,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 20:54:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 20:54:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 20:54:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 20:54:18,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 20:54:18,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 20:54:18,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-09-04 20:54:18,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 20:54:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-09-04 20:54:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 20:54:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-09-04 20:54:18,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-09-04 20:54:18,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-09-04 20:54:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-09-04 20:54:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-09-04 20:54:18,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 20:54:18,503 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-09-04 20:54:18,504 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [56221944] [2020-09-04 20:54:18,504 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 20:54:18,504 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-09-04 20:54:18,505 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948173696] [2020-09-04 20:54:18,505 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 20:54:18,506 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 20:54:18,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 20:54:18,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2020-09-04 20:54:18,507 INFO L87 Difference]: Start difference. First operand 288 states and 305 transitions. Second operand 14 states. [2020-09-04 20:54:19,353 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-09-04 20:54:20,213 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 20:54:21,217 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-09-04 20:54:21,804 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-09-04 20:54:22,409 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-09-04 20:54:22,722 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 20:54:23,326 WARN L193 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-09-04 20:54:23,634 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 20:54:24,210 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-09-04 20:54:24,542 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 20:54:24,887 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 20:54:25,197 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 20:54:25,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 20:54:25,684 INFO L93 Difference]: Finished difference Result 409 states and 458 transitions. [2020-09-04 20:54:25,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-09-04 20:54:25,685 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 210 [2020-09-04 20:54:25,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 20:54:25,687 INFO L225 Difference]: With dead ends: 409 [2020-09-04 20:54:25,687 INFO L226 Difference]: Without dead ends: 0 [2020-09-04 20:54:25,689 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 35 SyntacticMatches, 3 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 161 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=232, Invalid=824, Unknown=0, NotChecked=0, Total=1056 [2020-09-04 20:54:25,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-04 20:54:25,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-04 20:54:25,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-04 20:54:25,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-04 20:54:25,691 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 210 [2020-09-04 20:54:25,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 20:54:25,691 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-04 20:54:25,691 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 20:54:25,691 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-04 20:54:25,692 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-04 20:54:25,692 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-09-04 20:54:25,694 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-04 20:54:26,135 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:26,512 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 20:54:26,868 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 20:54:27,502 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-09-04 20:54:28,096 WARN L193 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-09-04 20:54:28,434 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 20:54:28,766 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 20:54:29,348 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-09-04 20:54:29,737 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:29,899 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:54:30,274 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:30,776 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:54:31,155 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:31,660 WARN L193 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:54:32,052 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 20:54:32,214 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 20:54:32,598 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:32,975 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:33,133 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:54:33,510 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:33,667 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:54:34,130 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:54:34,518 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 20:54:34,688 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 20:54:35,068 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:35,687 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-09-04 20:54:36,267 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-09-04 20:54:36,599 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 20:54:36,928 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 20:54:37,508 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-09-04 20:54:37,897 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 20:54:38,292 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 20:54:38,751 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:54:39,126 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:39,498 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:39,655 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:54:40,028 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:40,401 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:40,559 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:54:40,985 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 20:54:41,358 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:41,732 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:42,060 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 20:54:42,396 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 20:54:42,873 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:54:43,249 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:43,634 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 20:54:43,797 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 20:54:44,187 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:44,560 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:44,940 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 20:54:45,102 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 20:54:45,478 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:45,636 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:54:46,010 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:46,166 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:54:46,539 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:46,919 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:47,291 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:47,449 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:54:47,606 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:54:47,979 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:48,440 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:54:48,819 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:49,193 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:49,565 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:50,043 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 234 [2020-09-04 20:54:50,505 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:54:50,887 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:51,346 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:54:51,801 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:54:51,964 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:54:52,336 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:52,813 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:54:53,200 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 20:54:53,660 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:54:54,120 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:54:54,589 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:54:54,748 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:54:55,120 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:55,492 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:55,866 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:56,025 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:54:56,398 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:56,771 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:56,928 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:54:57,312 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:54:57,471 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:54:58,065 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-09-04 20:54:58,644 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-09-04 20:54:58,972 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 20:54:59,301 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 20:54:59,880 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-09-04 20:55:00,255 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:55:00,667 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-09-04 20:55:00,843 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 20:55:01,305 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:55:01,678 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:55:02,142 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:55:02,514 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:55:02,976 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:55:03,438 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:55:03,815 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:55:04,281 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:55:04,675 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:55:05,260 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-09-04 20:55:05,841 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-09-04 20:55:06,171 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 20:55:06,516 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 20:55:07,096 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-09-04 20:55:07,234 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 20:55:07,607 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:55:07,764 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:55:08,137 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:55:08,511 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:55:08,668 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:55:09,055 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 20:55:09,397 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 20:55:09,772 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:55:10,097 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 20:55:10,469 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:55:10,841 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:55:11,252 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-09-04 20:55:11,836 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-09-04 20:55:12,415 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-09-04 20:55:12,744 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 20:55:13,072 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 20:55:13,652 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-09-04 20:55:14,040 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 20:55:14,206 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 20:55:14,585 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:55:14,742 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 20:55:15,146 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-09-04 20:55:15,523 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:55:15,910 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 20:55:16,290 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 20:55:16,452 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 20:55:16,842 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 20:55:17,224 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-09-04 20:55:17,387 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 20:55:17,845 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:55:18,302 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:55:18,758 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 235 [2020-09-04 20:55:19,131 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-09-04 20:55:19,511 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 20:55:19,674 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 20:55:20,254 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-09-04 20:55:20,482 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 20 [2020-09-04 20:55:21,081 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 19 [2020-09-04 20:55:21,320 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-09-04 20:55:21,458 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2020-09-04 20:55:21,620 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:22,171 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-09-04 20:55:22,333 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:23,174 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 20 [2020-09-04 20:55:23,714 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-09-04 20:55:23,902 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-09-04 20:55:24,097 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-09-04 20:55:24,260 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:25,118 WARN L193 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-09-04 20:55:25,661 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-09-04 20:55:26,293 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 19 [2020-09-04 20:55:26,866 WARN L193 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-09-04 20:55:27,432 WARN L193 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-09-04 20:55:27,594 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:27,736 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2020-09-04 20:55:28,541 WARN L193 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2020-09-04 20:55:29,218 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 18 [2020-09-04 20:55:29,764 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-09-04 20:55:29,901 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2020-09-04 20:55:30,150 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 20 [2020-09-04 20:55:30,312 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:30,855 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-09-04 20:55:31,722 WARN L193 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 20 [2020-09-04 20:55:32,258 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-09-04 20:55:32,800 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-09-04 20:55:33,652 WARN L193 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 20 [2020-09-04 20:55:34,489 WARN L193 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 20 [2020-09-04 20:55:35,311 WARN L193 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-09-04 20:55:35,499 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:36,069 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 19 [2020-09-04 20:55:36,249 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 22 [2020-09-04 20:55:36,436 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:36,594 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2020-09-04 20:55:36,762 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:36,927 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:37,150 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-09-04 20:55:37,399 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:38,014 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-09-04 20:55:38,193 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:38,367 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:38,547 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:38,752 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-09-04 20:55:38,896 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2020-09-04 20:55:39,783 WARN L193 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2020-09-04 20:55:39,990 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-09-04 20:55:40,725 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 19 [2020-09-04 20:55:41,315 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-09-04 20:55:42,324 WARN L193 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-09-04 20:55:42,514 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:42,659 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2020-09-04 20:55:42,840 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:43,423 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-09-04 20:55:43,597 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:43,782 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:44,369 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-09-04 20:55:44,550 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:44,705 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2020-09-04 20:55:45,371 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 19 [2020-09-04 20:55:45,633 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 20:55:46,479 WARN L193 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2020-09-04 20:55:47,065 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 16 [2020-09-04 20:55:47,976 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 20 [2020-09-04 20:55:48,609 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 18 [2020-09-04 20:55:49,266 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 19 [2020-09-04 20:55:50,130 WARN L193 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-09-04 20:55:50,368 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-09-04 20:55:50,979 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-09-04 20:55:51,590 WARN L193 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-09-04 20:55:52,174 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-09-04 20:55:53,031 WARN L193 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 20 [2020-09-04 20:55:53,617 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-09-04 20:55:54,439 WARN L193 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 20 [2020-09-04 20:55:54,610 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:54,783 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:54,957 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 20:55:55,103 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2020-09-04 20:55:56,001 WARN L193 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-09-04 20:55:56,020 INFO L268 CegarLoopResult]: For program point L163-2(line 163) no Hoare annotation was computed. [2020-09-04 20:55:56,020 INFO L268 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-09-04 20:55:56,020 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-09-04 20:55:56,020 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-09-04 20:55:56,020 INFO L268 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-09-04 20:55:56,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 121 176) no Hoare annotation was computed. [2020-09-04 20:55:56,021 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-09-04 20:55:56,021 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-09-04 20:55:56,021 INFO L268 CegarLoopResult]: For program point L168(lines 145 169) no Hoare annotation was computed. [2020-09-04 20:55:56,021 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-09-04 20:55:56,021 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-09-04 20:55:56,022 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-09-04 20:55:56,022 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-09-04 20:55:56,022 INFO L268 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-09-04 20:55:56,022 INFO L268 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-09-04 20:55:56,022 INFO L268 CegarLoopResult]: For program point L152(lines 152 156) no Hoare annotation was computed. [2020-09-04 20:55:56,022 INFO L268 CegarLoopResult]: For program point L152-1(lines 152 156) no Hoare annotation was computed. [2020-09-04 20:55:56,022 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-09-04 20:55:56,022 INFO L268 CegarLoopResult]: For program point L144-1(line 144) no Hoare annotation was computed. [2020-09-04 20:55:56,023 INFO L268 CegarLoopResult]: For program point L144-2(line 144) no Hoare annotation was computed. [2020-09-04 20:55:56,023 INFO L268 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-09-04 20:55:56,023 INFO L268 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-09-04 20:55:56,023 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-09-04 20:55:56,023 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 121 176) no Hoare annotation was computed. [2020-09-04 20:55:56,023 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-09-04 20:55:56,023 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-09-04 20:55:56,023 INFO L268 CegarLoopResult]: For program point L165-1(lines 146 167) no Hoare annotation was computed. [2020-09-04 20:55:56,023 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 121 176) no Hoare annotation was computed. [2020-09-04 20:55:56,023 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-09-04 20:55:56,023 INFO L268 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-09-04 20:55:56,024 INFO L268 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-09-04 20:55:56,024 INFO L268 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-09-04 20:55:56,024 INFO L268 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-09-04 20:55:56,024 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-09-04 20:55:56,024 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-09-04 20:55:56,024 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-09-04 20:55:56,024 INFO L268 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-09-04 20:55:56,024 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-09-04 20:55:56,024 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-09-04 20:55:56,024 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-09-04 20:55:56,025 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-09-04 20:55:56,025 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-09-04 20:55:56,025 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-09-04 20:55:56,025 INFO L268 CegarLoopResult]: For program point L163-1(line 163) no Hoare annotation was computed. [2020-09-04 20:55:56,025 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-09-04 20:55:56,025 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-09-04 20:55:56,025 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-09-04 20:55:56,025 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-09-04 20:55:56,025 INFO L268 CegarLoopResult]: For program point L221-1(line 221) no Hoare annotation was computed. [2020-09-04 20:55:56,025 INFO L268 CegarLoopResult]: For program point L221-2(line 221) no Hoare annotation was computed. [2020-09-04 20:55:56,026 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-09-04 20:55:56,026 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-09-04 20:55:56,026 INFO L268 CegarLoopResult]: For program point L217-1(line 217) no Hoare annotation was computed. [2020-09-04 20:55:56,026 INFO L268 CegarLoopResult]: For program point L217-2(line 217) no Hoare annotation was computed. [2020-09-04 20:55:56,026 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-09-04 20:55:56,026 INFO L268 CegarLoopResult]: For program point L209(lines 209 213) no Hoare annotation was computed. [2020-09-04 20:55:56,026 INFO L268 CegarLoopResult]: For program point L209-1(lines 209 213) no Hoare annotation was computed. [2020-09-04 20:55:56,026 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 177 236) no Hoare annotation was computed. [2020-09-04 20:55:56,027 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 177 236) no Hoare annotation was computed. [2020-09-04 20:55:56,027 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-09-04 20:55:56,027 INFO L268 CegarLoopResult]: For program point L201-1(line 201) no Hoare annotation was computed. [2020-09-04 20:55:56,027 INFO L268 CegarLoopResult]: For program point L201-2(line 201) no Hoare annotation was computed. [2020-09-04 20:55:56,027 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-09-04 20:55:56,027 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-09-04 20:55:56,027 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-09-04 20:55:56,028 INFO L268 CegarLoopResult]: For program point L226-1(line 226) no Hoare annotation was computed. [2020-09-04 20:55:56,028 INFO L268 CegarLoopResult]: For program point L226-2(line 226) no Hoare annotation was computed. [2020-09-04 20:55:56,028 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-09-04 20:55:56,028 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-09-04 20:55:56,028 INFO L268 CegarLoopResult]: For program point L222-1(line 222) no Hoare annotation was computed. [2020-09-04 20:55:56,028 INFO L268 CegarLoopResult]: For program point L222-2(line 222) no Hoare annotation was computed. [2020-09-04 20:55:56,028 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-09-04 20:55:56,028 INFO L268 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-09-04 20:55:56,029 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 177 236) no Hoare annotation was computed. [2020-09-04 20:55:56,029 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-09-04 20:55:56,029 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-09-04 20:55:56,029 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-09-04 20:55:56,029 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-09-04 20:55:56,029 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-09-04 20:55:56,029 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-09-04 20:55:56,029 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-09-04 20:55:56,030 INFO L268 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-09-04 20:55:56,030 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-09-04 20:55:56,030 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-09-04 20:55:56,030 INFO L268 CegarLoopResult]: For program point L203-2(lines 203 228) no Hoare annotation was computed. [2020-09-04 20:55:56,030 INFO L268 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-09-04 20:55:56,030 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-09-04 20:55:56,030 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-09-04 20:55:56,030 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-09-04 20:55:56,031 INFO L268 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-09-04 20:55:56,031 INFO L268 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-09-04 20:55:56,031 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-09-04 20:55:56,031 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-09-04 20:55:56,031 INFO L268 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-09-04 20:55:56,031 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-09-04 20:55:56,031 INFO L268 CegarLoopResult]: For program point L229(lines 202 230) no Hoare annotation was computed. [2020-09-04 20:55:56,032 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 852 858) the Hoare annotation is: true [2020-09-04 20:55:56,032 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 852 858) the Hoare annotation is: true [2020-09-04 20:55:56,032 INFO L264 CegarLoopResult]: At program point L864(line 864) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 valid_product_~retValue_acc~9)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,032 INFO L271 CegarLoopResult]: At program point L863(line 863) the Hoare annotation is: true [2020-09-04 20:55:56,032 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 859 867) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 valid_product_~retValue_acc~9) (= |valid_product_#res| 1))) [2020-09-04 20:55:56,033 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 859 867) the Hoare annotation is: true [2020-09-04 20:55:56,033 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 859 867) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 valid_product_~retValue_acc~9) (= |valid_product_#res| 1))) [2020-09-04 20:55:56,033 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 43 67) the Hoare annotation is: true [2020-09-04 20:55:56,033 INFO L264 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-09-04 20:55:56,033 INFO L264 CegarLoopResult]: At program point L55(lines 55 61) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-09-04 20:55:56,033 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-09-04 20:55:56,034 INFO L264 CegarLoopResult]: At program point L53-1(line 53) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-09-04 20:55:56,034 INFO L264 CegarLoopResult]: At program point L51(lines 51 64) the Hoare annotation is: (let ((.cse0 (not (= __utac_acc__Specification4_spec__1_~tmp~0 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2))) [2020-09-04 20:55:56,034 INFO L264 CegarLoopResult]: At program point L53-2(line 53) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-09-04 20:55:56,034 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 43 67) the Hoare annotation is: (let ((.cse0 (not (= __utac_acc__Specification4_spec__1_~tmp~0 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2))) [2020-09-04 20:55:56,035 INFO L264 CegarLoopResult]: At program point L53-3(line 53) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-09-04 20:55:56,035 INFO L264 CegarLoopResult]: At program point L51-1(lines 43 67) the Hoare annotation is: (let ((.cse0 (not (= __utac_acc__Specification4_spec__1_~tmp~0 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2))) [2020-09-04 20:55:56,035 INFO L271 CegarLoopResult]: At program point L49(line 49) the Hoare annotation is: true [2020-09-04 20:55:56,035 INFO L264 CegarLoopResult]: At program point L49-1(line 49) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= |__utac_acc__Specification4_spec__1_#t~ret0| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 20:55:56,035 INFO L264 CegarLoopResult]: At program point L49-2(line 49) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= |__utac_acc__Specification4_spec__1_#t~ret0| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 20:55:56,036 INFO L264 CegarLoopResult]: At program point L49-3(line 49) the Hoare annotation is: (let ((.cse0 (and (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret0| 0)))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 20:55:56,036 INFO L271 CegarLoopResult]: At program point L45(line 45) the Hoare annotation is: true [2020-09-04 20:55:56,036 INFO L271 CegarLoopResult]: At program point L543(line 543) the Hoare annotation is: true [2020-09-04 20:55:56,036 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 524 546) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,036 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 524 546) the Hoare annotation is: true [2020-09-04 20:55:56,036 INFO L264 CegarLoopResult]: At program point L536(line 536) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~4 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,037 INFO L264 CegarLoopResult]: At program point L536-1(line 536) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~4 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,037 INFO L264 CegarLoopResult]: At program point L534(lines 534 541) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~4 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,037 INFO L271 CegarLoopResult]: At program point L534-1(lines 534 541) the Hoare annotation is: true [2020-09-04 20:55:56,037 INFO L264 CegarLoopResult]: At program point L532(line 532) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret37| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,037 INFO L264 CegarLoopResult]: At program point L531(line 531) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,038 INFO L264 CegarLoopResult]: At program point L532-1(line 532) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret37| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,038 INFO L264 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,038 INFO L264 CegarLoopResult]: At program point L532-2(line 532) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~4 ~waterLevel~0) (= |main_#t~ret37| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,038 INFO L264 CegarLoopResult]: At program point L530-1(line 530) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,038 INFO L264 CegarLoopResult]: At program point L526(line 526) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,038 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 524 546) the Hoare annotation is: true [2020-09-04 20:55:56,038 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 479 502) no Hoare annotation was computed. [2020-09-04 20:55:56,039 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 479 502) no Hoare annotation was computed. [2020-09-04 20:55:56,039 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 479 502) no Hoare annotation was computed. [2020-09-04 20:55:56,041 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-09-04 20:55:56,041 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-09-04 20:55:56,041 INFO L268 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-09-04 20:55:56,041 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-09-04 20:55:56,041 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-09-04 20:55:56,041 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-09-04 20:55:56,041 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-09-04 20:55:56,041 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-09-04 20:55:56,042 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-09-04 20:55:56,042 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-09-04 20:55:56,042 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-09-04 20:55:56,042 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-09-04 20:55:56,042 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-09-04 20:55:56,042 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-09-04 20:55:56,042 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 588 595) no Hoare annotation was computed. [2020-09-04 20:55:56,042 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 588 595) no Hoare annotation was computed. [2020-09-04 20:55:56,043 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 588 595) no Hoare annotation was computed. [2020-09-04 20:55:56,043 INFO L271 CegarLoopResult]: At program point L638(line 638) the Hoare annotation is: true [2020-09-04 20:55:56,043 INFO L271 CegarLoopResult]: At program point isPumpRunningEXIT(lines 633 641) the Hoare annotation is: true [2020-09-04 20:55:56,043 INFO L271 CegarLoopResult]: At program point L637(line 637) the Hoare annotation is: true [2020-09-04 20:55:56,043 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 633 641) the Hoare annotation is: true [2020-09-04 20:55:56,043 INFO L271 CegarLoopResult]: At program point isPumpRunningFINAL(lines 633 641) the Hoare annotation is: true [2020-09-04 20:55:56,043 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-09-04 20:55:56,044 INFO L268 CegarLoopResult]: For program point L672-1(line 672) no Hoare annotation was computed. [2020-09-04 20:55:56,044 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-09-04 20:55:56,044 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-09-04 20:55:56,044 INFO L268 CegarLoopResult]: For program point L661(lines 661 669) no Hoare annotation was computed. [2020-09-04 20:55:56,044 INFO L268 CegarLoopResult]: For program point L661-2(lines 661 669) no Hoare annotation was computed. [2020-09-04 20:55:56,044 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-09-04 20:55:56,044 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 642 677) no Hoare annotation was computed. [2020-09-04 20:55:56,044 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-09-04 20:55:56,044 INFO L268 CegarLoopResult]: For program point L649(lines 649 657) no Hoare annotation was computed. [2020-09-04 20:55:56,045 INFO L268 CegarLoopResult]: For program point L649-2(lines 649 657) no Hoare annotation was computed. [2020-09-04 20:55:56,045 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 642 677) no Hoare annotation was computed. [2020-09-04 20:55:56,045 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 642 677) no Hoare annotation was computed. [2020-09-04 20:55:56,045 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 845 851) the Hoare annotation is: true [2020-09-04 20:55:56,045 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 845 851) the Hoare annotation is: true [2020-09-04 20:55:56,045 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-09-04 20:55:56,045 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-09-04 20:55:56,045 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-09-04 20:55:56,046 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-09-04 20:55:56,046 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-09-04 20:55:56,046 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 75 120) no Hoare annotation was computed. [2020-09-04 20:55:56,046 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-09-04 20:55:56,046 INFO L268 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-09-04 20:55:56,046 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-09-04 20:55:56,046 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-09-04 20:55:56,046 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-09-04 20:55:56,046 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-09-04 20:55:56,046 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 75 120) no Hoare annotation was computed. [2020-09-04 20:55:56,047 INFO L268 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-09-04 20:55:56,047 INFO L268 CegarLoopResult]: For program point L112-1(line 112) no Hoare annotation was computed. [2020-09-04 20:55:56,047 INFO L268 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-09-04 20:55:56,047 INFO L268 CegarLoopResult]: For program point L112-2(line 112) no Hoare annotation was computed. [2020-09-04 20:55:56,047 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-09-04 20:55:56,047 INFO L268 CegarLoopResult]: For program point L75(lines 75 120) no Hoare annotation was computed. [2020-09-04 20:55:56,047 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 75 120) no Hoare annotation was computed. [2020-09-04 20:55:56,047 INFO L268 CegarLoopResult]: For program point L75-1(lines 75 120) no Hoare annotation was computed. [2020-09-04 20:55:56,047 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-09-04 20:55:56,048 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-09-04 20:55:56,048 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-09-04 20:55:56,048 INFO L268 CegarLoopResult]: For program point L98-1(line 98) no Hoare annotation was computed. [2020-09-04 20:55:56,048 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-09-04 20:55:56,048 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-09-04 20:55:56,048 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-09-04 20:55:56,048 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-09-04 20:55:56,048 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-09-04 20:55:56,048 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-09-04 20:55:56,048 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-09-04 20:55:56,049 INFO L268 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-09-04 20:55:56,049 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-09-04 20:55:56,049 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-09-04 20:55:56,049 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-09-04 20:55:56,049 INFO L268 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-09-04 20:55:56,049 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-09-04 20:55:56,049 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-09-04 20:55:56,049 INFO L268 CegarLoopResult]: For program point L105-1(line 105) no Hoare annotation was computed. [2020-09-04 20:55:56,049 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-09-04 20:55:56,050 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-09-04 20:55:56,050 INFO L268 CegarLoopResult]: For program point L101-1(line 101) no Hoare annotation was computed. [2020-09-04 20:55:56,050 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-09-04 20:55:56,050 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 388 433) no Hoare annotation was computed. [2020-09-04 20:55:56,050 INFO L268 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-09-04 20:55:56,050 INFO L268 CegarLoopResult]: For program point L407-1(line 407) no Hoare annotation was computed. [2020-09-04 20:55:56,050 INFO L268 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-09-04 20:55:56,050 INFO L268 CegarLoopResult]: For program point L407-2(line 407) no Hoare annotation was computed. [2020-09-04 20:55:56,051 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-09-04 20:55:56,051 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-09-04 20:55:56,051 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-09-04 20:55:56,051 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-09-04 20:55:56,051 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-09-04 20:55:56,051 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 388 433) no Hoare annotation was computed. [2020-09-04 20:55:56,051 INFO L268 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-09-04 20:55:56,051 INFO L268 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-09-04 20:55:56,051 INFO L268 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-09-04 20:55:56,051 INFO L268 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-09-04 20:55:56,051 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 388 433) no Hoare annotation was computed. [2020-09-04 20:55:56,052 INFO L268 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-09-04 20:55:56,052 INFO L268 CegarLoopResult]: For program point L412(lines 412 413) no Hoare annotation was computed. [2020-09-04 20:55:56,052 INFO L268 CegarLoopResult]: For program point L408(lines 408 415) no Hoare annotation was computed. [2020-09-04 20:55:56,052 INFO L268 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-09-04 20:55:56,052 INFO L268 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-09-04 20:55:56,052 INFO L268 CegarLoopResult]: For program point L402(lines 402 422) no Hoare annotation was computed. [2020-09-04 20:55:56,052 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-09-04 20:55:56,052 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-09-04 20:55:56,052 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-09-04 20:55:56,052 INFO L268 CegarLoopResult]: For program point L429-1(line 429) no Hoare annotation was computed. [2020-09-04 20:55:56,052 INFO L268 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-09-04 20:55:56,052 INFO L268 CegarLoopResult]: For program point L429-2(line 429) no Hoare annotation was computed. [2020-09-04 20:55:56,052 INFO L268 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-09-04 20:55:56,052 INFO L268 CegarLoopResult]: For program point L427-1(line 427) no Hoare annotation was computed. [2020-09-04 20:55:56,053 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-09-04 20:55:56,053 INFO L268 CegarLoopResult]: For program point L427-2(line 427) no Hoare annotation was computed. [2020-09-04 20:55:56,053 INFO L268 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-09-04 20:55:56,053 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-09-04 20:55:56,053 INFO L268 CegarLoopResult]: For program point L388(lines 388 433) no Hoare annotation was computed. [2020-09-04 20:55:56,053 INFO L268 CegarLoopResult]: For program point L419(lines 419 420) no Hoare annotation was computed. [2020-09-04 20:55:56,053 INFO L268 CegarLoopResult]: For program point L419-1(lines 402 422) no Hoare annotation was computed. [2020-09-04 20:55:56,053 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 511 520) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,053 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 511 520) the Hoare annotation is: true [2020-09-04 20:55:56,053 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 511 520) the Hoare annotation is: true [2020-09-04 20:55:56,053 INFO L268 CegarLoopResult]: For program point L627-2(line 627) no Hoare annotation was computed. [2020-09-04 20:55:56,054 INFO L268 CegarLoopResult]: For program point L627-3(line 627) no Hoare annotation was computed. [2020-09-04 20:55:56,054 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 622 632) no Hoare annotation was computed. [2020-09-04 20:55:56,054 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 622 632) no Hoare annotation was computed. [2020-09-04 20:55:56,054 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 622 632) no Hoare annotation was computed. [2020-09-04 20:55:56,054 INFO L268 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-09-04 20:55:56,054 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-09-04 20:55:56,054 INFO L268 CegarLoopResult]: For program point L627-1(line 627) no Hoare annotation was computed. [2020-09-04 20:55:56,054 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 614 621) no Hoare annotation was computed. [2020-09-04 20:55:56,054 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 614 621) no Hoare annotation was computed. [2020-09-04 20:55:56,055 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 614 621) no Hoare annotation was computed. [2020-09-04 20:55:56,055 INFO L271 CegarLoopResult]: At program point processEnvironmentEXIT(lines 581 587) the Hoare annotation is: true [2020-09-04 20:55:56,055 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 581 587) the Hoare annotation is: true [2020-09-04 20:55:56,055 INFO L264 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,055 INFO L264 CegarLoopResult]: At program point L733-1(line 733) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,055 INFO L264 CegarLoopResult]: At program point L733-2(line 733) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,056 INFO L264 CegarLoopResult]: At program point L729(line 729) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,056 INFO L264 CegarLoopResult]: At program point L725(line 725) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,056 INFO L264 CegarLoopResult]: At program point L692(line 692) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,056 INFO L264 CegarLoopResult]: At program point L725-1(line 725) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,056 INFO L264 CegarLoopResult]: At program point L717(lines 717 723) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,056 INFO L264 CegarLoopResult]: At program point L717-1(lines 717 723) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,057 INFO L264 CegarLoopResult]: At program point L742(lines 697 744) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,057 INFO L264 CegarLoopResult]: At program point L709(line 709) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,057 INFO L264 CegarLoopResult]: At program point L705(line 705) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,057 INFO L264 CegarLoopResult]: At program point L705-1(line 705) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,057 INFO L264 CegarLoopResult]: At program point L689(line 689) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,057 INFO L271 CegarLoopResult]: At program point testEXIT(lines 687 752) the Hoare annotation is: true [2020-09-04 20:55:56,058 INFO L264 CegarLoopResult]: At program point testENTRY(lines 687 752) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,058 INFO L264 CegarLoopResult]: At program point L735(lines 735 739) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,058 INFO L264 CegarLoopResult]: At program point L735-2(lines 727 740) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,058 INFO L264 CegarLoopResult]: At program point L698(lines 697 744) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,058 INFO L264 CegarLoopResult]: At program point L727(lines 727 740) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,058 INFO L271 CegarLoopResult]: At program point testFINAL(lines 687 752) the Hoare annotation is: true [2020-09-04 20:55:56,059 INFO L264 CegarLoopResult]: At program point L690(line 690) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,059 INFO L264 CegarLoopResult]: At program point L719(line 719) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,059 INFO L264 CegarLoopResult]: At program point L715(line 715) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,059 INFO L264 CegarLoopResult]: At program point L715-1(line 715) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,059 INFO L264 CegarLoopResult]: At program point L707(lines 707 713) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,059 INFO L264 CegarLoopResult]: At program point L707-1(lines 707 713) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,060 INFO L264 CegarLoopResult]: At program point L699(lines 699 703) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,060 INFO L264 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,060 INFO L264 CegarLoopResult]: At program point L691(line 691) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,060 INFO L264 CegarLoopResult]: At program point L745(lines 696 746) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2020-09-04 20:55:56,060 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-09-04 20:55:56,060 INFO L268 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-09-04 20:55:56,060 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-09-04 20:55:56,061 INFO L268 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-09-04 20:55:56,061 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-09-04 20:55:56,061 INFO L268 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-09-04 20:55:56,061 INFO L268 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-09-04 20:55:56,061 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-09-04 20:55:56,061 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 342 387) no Hoare annotation was computed. [2020-09-04 20:55:56,061 INFO L268 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-09-04 20:55:56,061 INFO L268 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-09-04 20:55:56,061 INFO L268 CegarLoopResult]: For program point L366(lines 366 367) no Hoare annotation was computed. [2020-09-04 20:55:56,061 INFO L268 CegarLoopResult]: For program point L362(lines 362 369) no Hoare annotation was computed. [2020-09-04 20:55:56,062 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-09-04 20:55:56,062 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-09-04 20:55:56,062 INFO L268 CegarLoopResult]: For program point L356(lines 356 376) no Hoare annotation was computed. [2020-09-04 20:55:56,062 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-09-04 20:55:56,062 INFO L268 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-09-04 20:55:56,062 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-09-04 20:55:56,062 INFO L268 CegarLoopResult]: For program point L383-1(line 383) no Hoare annotation was computed. [2020-09-04 20:55:56,062 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-09-04 20:55:56,062 INFO L268 CegarLoopResult]: For program point L383-2(line 383) no Hoare annotation was computed. [2020-09-04 20:55:56,063 INFO L268 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-09-04 20:55:56,063 INFO L268 CegarLoopResult]: For program point L381-1(line 381) no Hoare annotation was computed. [2020-09-04 20:55:56,063 INFO L268 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-09-04 20:55:56,063 INFO L268 CegarLoopResult]: For program point L381-2(line 381) no Hoare annotation was computed. [2020-09-04 20:55:56,063 INFO L268 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-09-04 20:55:56,063 INFO L268 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-09-04 20:55:56,063 INFO L268 CegarLoopResult]: For program point L342(lines 342 387) no Hoare annotation was computed. [2020-09-04 20:55:56,063 INFO L268 CegarLoopResult]: For program point L373(lines 373 374) no Hoare annotation was computed. [2020-09-04 20:55:56,063 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 342 387) no Hoare annotation was computed. [2020-09-04 20:55:56,064 INFO L268 CegarLoopResult]: For program point L373-1(lines 356 376) no Hoare annotation was computed. [2020-09-04 20:55:56,064 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 342 387) no Hoare annotation was computed. [2020-09-04 20:55:56,064 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-09-04 20:55:56,064 INFO L268 CegarLoopResult]: For program point L361-1(line 361) no Hoare annotation was computed. [2020-09-04 20:55:56,064 INFO L268 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-09-04 20:55:56,064 INFO L268 CegarLoopResult]: For program point L361-2(line 361) no Hoare annotation was computed. [2020-09-04 20:55:56,064 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-09-04 20:55:56,064 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-09-04 20:55:56,064 INFO L268 CegarLoopResult]: For program point L809(lines 809 817) no Hoare annotation was computed. [2020-09-04 20:55:56,064 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 801 823) no Hoare annotation was computed. [2020-09-04 20:55:56,065 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-09-04 20:55:56,065 INFO L268 CegarLoopResult]: For program point L809-2(lines 809 817) no Hoare annotation was computed. [2020-09-04 20:55:56,065 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 801 823) no Hoare annotation was computed. [2020-09-04 20:55:56,065 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 801 823) no Hoare annotation was computed. [2020-09-04 20:55:56,065 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-09-04 20:55:56,065 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-09-04 20:55:56,065 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-09-04 20:55:56,065 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-09-04 20:55:56,065 INFO L268 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-09-04 20:55:56,066 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-09-04 20:55:56,066 INFO L268 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-09-04 20:55:56,066 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-09-04 20:55:56,066 INFO L268 CegarLoopResult]: For program point L317-1(line 317) no Hoare annotation was computed. [2020-09-04 20:55:56,066 INFO L268 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed. [2020-09-04 20:55:56,066 INFO L268 CegarLoopResult]: For program point L317-2(line 317) no Hoare annotation was computed. [2020-09-04 20:55:56,066 INFO L268 CegarLoopResult]: For program point L309(lines 287 310) no Hoare annotation was computed. [2020-09-04 20:55:56,066 INFO L268 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-09-04 20:55:56,066 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-09-04 20:55:56,066 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-09-04 20:55:56,067 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-09-04 20:55:56,067 INFO L268 CegarLoopResult]: For program point L268(lines 268 284) no Hoare annotation was computed. [2020-09-04 20:55:56,067 INFO L268 CegarLoopResult]: For program point L301-1(line 301) no Hoare annotation was computed. [2020-09-04 20:55:56,067 INFO L268 CegarLoopResult]: For program point L301-2(line 301) no Hoare annotation was computed. [2020-09-04 20:55:56,067 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-09-04 20:55:56,067 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 239 341) no Hoare annotation was computed. [2020-09-04 20:55:56,067 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-09-04 20:55:56,067 INFO L268 CegarLoopResult]: For program point L285(lines 285 326) no Hoare annotation was computed. [2020-09-04 20:55:56,067 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-09-04 20:55:56,067 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-09-04 20:55:56,068 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-09-04 20:55:56,068 INFO L268 CegarLoopResult]: For program point L277-1(line 277) no Hoare annotation was computed. [2020-09-04 20:55:56,068 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-09-04 20:55:56,068 INFO L268 CegarLoopResult]: For program point L327(lines 327 338) no Hoare annotation was computed. [2020-09-04 20:55:56,068 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 239 341) no Hoare annotation was computed. [2020-09-04 20:55:56,068 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-09-04 20:55:56,068 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-09-04 20:55:56,068 INFO L268 CegarLoopResult]: For program point L319-1(line 319) no Hoare annotation was computed. [2020-09-04 20:55:56,068 INFO L268 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-09-04 20:55:56,068 INFO L268 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-09-04 20:55:56,069 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 239 341) no Hoare annotation was computed. [2020-09-04 20:55:56,069 INFO L268 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-09-04 20:55:56,069 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-09-04 20:55:56,069 INFO L268 CegarLoopResult]: For program point L303-1(line 303) no Hoare annotation was computed. [2020-09-04 20:55:56,069 INFO L268 CegarLoopResult]: For program point L270-1(line 270) no Hoare annotation was computed. [2020-09-04 20:55:56,069 INFO L268 CegarLoopResult]: For program point L328(lines 328 335) no Hoare annotation was computed. [2020-09-04 20:55:56,069 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-09-04 20:55:56,069 INFO L268 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-09-04 20:55:56,069 INFO L268 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-09-04 20:55:56,070 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-09-04 20:55:56,070 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-09-04 20:55:56,070 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-09-04 20:55:56,070 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-09-04 20:55:56,070 INFO L268 CegarLoopResult]: For program point L263(lines 263 267) no Hoare annotation was computed. [2020-09-04 20:55:56,070 INFO L268 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-09-04 20:55:56,070 INFO L268 CegarLoopResult]: For program point L288-2(lines 288 308) no Hoare annotation was computed. [2020-09-04 20:55:56,070 INFO L268 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-09-04 20:55:56,070 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-09-04 20:55:56,071 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-09-04 20:55:56,071 INFO L268 CegarLoopResult]: For program point L239(lines 239 341) no Hoare annotation was computed. [2020-09-04 20:55:56,071 INFO L268 CegarLoopResult]: For program point L239-1(lines 239 341) no Hoare annotation was computed. [2020-09-04 20:55:56,071 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-09-04 20:55:56,071 INFO L268 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-09-04 20:55:56,071 INFO L268 CegarLoopResult]: For program point L330-1(line 330) no Hoare annotation was computed. [2020-09-04 20:55:56,071 INFO L268 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-09-04 20:55:56,071 INFO L268 CegarLoopResult]: For program point L330-2(line 330) no Hoare annotation was computed. [2020-09-04 20:55:56,071 INFO L268 CegarLoopResult]: For program point L289(lines 288 308) no Hoare annotation was computed. [2020-09-04 20:55:56,071 INFO L268 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-09-04 20:55:56,072 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-09-04 20:55:56,072 INFO L268 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-09-04 20:55:56,072 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-09-04 20:55:56,072 INFO L268 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-09-04 20:55:56,072 INFO L268 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-09-04 20:55:56,072 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-09-04 20:55:56,072 INFO L268 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-09-04 20:55:56,072 INFO L268 CegarLoopResult]: For program point L273-1(line 273) no Hoare annotation was computed. [2020-09-04 20:55:56,072 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-09-04 20:55:56,072 INFO L268 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-09-04 20:55:56,073 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-09-04 20:55:56,073 INFO L268 CegarLoopResult]: For program point L290(lines 290 294) no Hoare annotation was computed. [2020-09-04 20:55:56,073 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-09-04 20:55:56,073 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-09-04 20:55:56,073 INFO L268 CegarLoopResult]: For program point L315-1(line 315) no Hoare annotation was computed. [2020-09-04 20:55:56,073 INFO L268 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-09-04 20:55:56,073 INFO L268 CegarLoopResult]: For program point L315-2(line 315) no Hoare annotation was computed. [2020-09-04 20:55:56,073 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-09-04 20:55:56,073 INFO L268 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-09-04 20:55:56,073 INFO L268 CegarLoopResult]: For program point L299-1(line 299) no Hoare annotation was computed. [2020-09-04 20:55:56,074 INFO L268 CegarLoopResult]: For program point L299-2(line 299) no Hoare annotation was computed. [2020-09-04 20:55:56,074 INFO L268 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-09-04 20:55:56,074 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 835 844) no Hoare annotation was computed. [2020-09-04 20:55:56,074 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 835 844) no Hoare annotation was computed. [2020-09-04 20:55:56,074 INFO L268 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-09-04 20:55:56,074 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-09-04 20:55:56,074 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 835 844) no Hoare annotation was computed. [2020-09-04 20:55:56,074 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-09-04 20:55:56,074 INFO L268 CegarLoopResult]: For program point L837-1(line 837) no Hoare annotation was computed. [2020-09-04 20:55:56,075 INFO L268 CegarLoopResult]: For program point L837-2(line 837) no Hoare annotation was computed. [2020-09-04 20:55:56,075 INFO L264 CegarLoopResult]: At program point L807-6(line 807) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,075 INFO L264 CegarLoopResult]: At program point L807-7(line 807) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,075 INFO L264 CegarLoopResult]: At program point L671(line 671) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,075 INFO L264 CegarLoopResult]: At program point L671-1(line 671) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,075 INFO L264 CegarLoopResult]: At program point L671-2(line 671) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,075 INFO L264 CegarLoopResult]: At program point L671-3(line 671) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,075 INFO L264 CegarLoopResult]: At program point L444(line 444) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,076 INFO L264 CegarLoopResult]: At program point L667(line 667) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,076 INFO L264 CegarLoopResult]: At program point L667-1(line 667) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,076 INFO L264 CegarLoopResult]: At program point L667-2(line 667) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,076 INFO L264 CegarLoopResult]: At program point L667-3(line 667) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,076 INFO L264 CegarLoopResult]: At program point L663(line 663) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,076 INFO L264 CegarLoopResult]: At program point L667-4(line 667) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,076 INFO L264 CegarLoopResult]: At program point L374(line 374) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,077 INFO L264 CegarLoopResult]: At program point L663-1(line 663) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,077 INFO L264 CegarLoopResult]: At program point L663-2(line 663) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,077 INFO L264 CegarLoopResult]: At program point L663-3(line 663) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,077 INFO L264 CegarLoopResult]: At program point L659(line 659) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,077 INFO L264 CegarLoopResult]: At program point L659-1(line 659) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,077 INFO L264 CegarLoopResult]: At program point L754(line 754) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-09-04 20:55:56,077 INFO L264 CegarLoopResult]: At program point L659-2(line 659) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,077 INFO L264 CegarLoopResult]: At program point L659-3(line 659) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,078 INFO L264 CegarLoopResult]: At program point L655(line 655) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,078 INFO L264 CegarLoopResult]: At program point L659-4(line 659) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,078 INFO L264 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,078 INFO L264 CegarLoopResult]: At program point L655-1(line 655) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,078 INFO L264 CegarLoopResult]: At program point L659-5(line 659) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,078 INFO L264 CegarLoopResult]: At program point L366-1(line 366) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,078 INFO L264 CegarLoopResult]: At program point L655-2(line 655) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,078 INFO L264 CegarLoopResult]: At program point L659-6(line 659) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,079 INFO L264 CegarLoopResult]: At program point L366-2(line 366) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,079 INFO L264 CegarLoopResult]: At program point L655-3(line 655) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,079 INFO L264 CegarLoopResult]: At program point L659-7(line 659) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,079 INFO L264 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,079 INFO L264 CegarLoopResult]: At program point L655-4(line 655) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,079 INFO L264 CegarLoopResult]: At program point L651-1(line 651) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,079 INFO L264 CegarLoopResult]: At program point L651-2(line 651) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,079 INFO L264 CegarLoopResult]: At program point L651-3(line 651) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,080 INFO L264 CegarLoopResult]: At program point L647(line 647) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,080 INFO L264 CegarLoopResult]: At program point L420(line 420) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,080 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,080 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,080 INFO L264 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,080 INFO L264 CegarLoopResult]: At program point L412-1(line 412) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,080 INFO L264 CegarLoopResult]: At program point L755(line 755) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-09-04 20:55:56,080 INFO L264 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,081 INFO L264 CegarLoopResult]: At program point L673(line 673) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,081 INFO L264 CegarLoopResult]: At program point L673-1(line 673) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,081 INFO L264 CegarLoopResult]: At program point L673-2(line 673) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,081 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-09-04 20:55:56,081 INFO L264 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,081 INFO L264 CegarLoopResult]: At program point L554(line 554) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,081 INFO L264 CegarLoopResult]: At program point L806(line 806) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,081 INFO L264 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,082 INFO L264 CegarLoopResult]: At program point L373-1(line 373) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,082 INFO L264 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,082 INFO L264 CegarLoopResult]: At program point L819-1(line 819) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,082 INFO L264 CegarLoopResult]: At program point L819-2(line 819) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,082 INFO L264 CegarLoopResult]: At program point L815(line 815) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,082 INFO L264 CegarLoopResult]: At program point L815-1(line 815) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,082 INFO L264 CegarLoopResult]: At program point L815-2(line 815) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,082 INFO L264 CegarLoopResult]: At program point L815-3(line 815) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,083 INFO L264 CegarLoopResult]: At program point L811(line 811) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,083 INFO L264 CegarLoopResult]: At program point L555(line 555) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,083 INFO L264 CegarLoopResult]: At program point L811-1(line 811) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,083 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)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string24.offset| |old(#t~string24.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)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#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~string25.offset| |old(#t~string25.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-09-04 20:55:56,083 INFO L264 CegarLoopResult]: At program point L811-2(line 811) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,083 INFO L264 CegarLoopResult]: At program point L811-3(line 811) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,084 INFO L264 CegarLoopResult]: At program point L807(line 807) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,084 INFO L264 CegarLoopResult]: At program point L811-4(line 811) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,084 INFO L264 CegarLoopResult]: At program point L807-1(line 807) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,084 INFO L264 CegarLoopResult]: At program point L811-5(line 811) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,084 INFO L264 CegarLoopResult]: At program point L807-2(line 807) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,084 INFO L264 CegarLoopResult]: At program point L807-3(line 807) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,084 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,084 INFO L264 CegarLoopResult]: At program point L807-4(line 807) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,085 INFO L264 CegarLoopResult]: At program point L419-1(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,085 INFO L264 CegarLoopResult]: At program point L807-5(line 807) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-09-04 20:55:56,085 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-09-04 20:55:56,085 INFO L268 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-09-04 20:55:56,085 INFO L268 CegarLoopResult]: For program point L608-1(lines 597 613) no Hoare annotation was computed. [2020-09-04 20:55:56,085 INFO L268 CegarLoopResult]: For program point L604(lines 604 610) no Hoare annotation was computed. [2020-09-04 20:55:56,085 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 597 613) no Hoare annotation was computed. [2020-09-04 20:55:56,085 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-09-04 20:55:56,085 INFO L268 CegarLoopResult]: For program point L602-1(line 602) no Hoare annotation was computed. [2020-09-04 20:55:56,086 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 597 613) no Hoare annotation was computed. [2020-09-04 20:55:56,086 INFO L268 CegarLoopResult]: For program point L602-2(line 602) no Hoare annotation was computed. [2020-09-04 20:55:56,086 INFO L268 CegarLoopResult]: For program point L602-3(line 602) no Hoare annotation was computed. [2020-09-04 20:55:56,086 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 824 832) the Hoare annotation is: true [2020-09-04 20:55:56,086 INFO L264 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~7)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-09-04 20:55:56,086 INFO L271 CegarLoopResult]: At program point L828(line 828) the Hoare annotation is: true [2020-09-04 20:55:56,086 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 824 832) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-09-04 20:55:56,086 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 824 832) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-09-04 20:55:56,087 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-09-04 20:55:56,087 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-09-04 20:55:56,087 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-09-04 20:55:56,087 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-09-04 20:55:56,087 INFO L264 CegarLoopResult]: At program point L785(line 785) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-09-04 20:55:56,087 INFO L271 CegarLoopResult]: At program point L784-1(lines 780 791) the Hoare annotation is: true [2020-09-04 20:55:56,087 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 780 791) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-09-04 20:55:56,087 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 780 791) the Hoare annotation is: true [2020-09-04 20:55:56,088 INFO L264 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-09-04 20:55:56,088 INFO L264 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-09-04 20:55:56,088 INFO L264 CegarLoopResult]: At program point L568(lines 568 574) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-09-04 20:55:56,088 INFO L264 CegarLoopResult]: At program point L563(line 563) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1))) [2020-09-04 20:55:56,088 INFO L264 CegarLoopResult]: At program point L561(lines 560 579) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-09-04 20:55:56,088 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 557 580) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-09-04 20:55:56,089 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 557 580) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-09-04 20:55:56,089 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 557 580) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-09-04 20:55:56,089 INFO L271 CegarLoopResult]: At program point L448(line 448) the Hoare annotation is: true [2020-09-04 20:55:56,089 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 446 475) the Hoare annotation is: true [2020-09-04 20:55:56,089 INFO L271 CegarLoopResult]: At program point L471(lines 446 475) the Hoare annotation is: true [2020-09-04 20:55:56,089 INFO L271 CegarLoopResult]: At program point L467(line 467) the Hoare annotation is: true [2020-09-04 20:55:56,089 INFO L271 CegarLoopResult]: At program point L457(line 457) the Hoare annotation is: true [2020-09-04 20:55:56,089 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 446 475) the Hoare annotation is: true [2020-09-04 20:55:56,090 INFO L271 CegarLoopResult]: At program point L460(lines 460 464) the Hoare annotation is: true [2020-09-04 20:55:56,090 INFO L271 CegarLoopResult]: At program point L460-1(lines 460 464) the Hoare annotation is: true [2020-09-04 20:55:56,090 INFO L271 CegarLoopResult]: At program point L456-2(lines 456 470) the Hoare annotation is: true [2020-09-04 20:55:56,090 INFO L271 CegarLoopResult]: At program point L452(line 452) the Hoare annotation is: true [2020-09-04 20:55:56,090 INFO L271 CegarLoopResult]: At program point L452-1(line 452) the Hoare annotation is: true [2020-09-04 20:55:56,090 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 792 800) no Hoare annotation was computed. [2020-09-04 20:55:56,090 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-09-04 20:55:56,090 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-09-04 20:55:56,090 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 792 800) no Hoare annotation was computed. [2020-09-04 20:55:56,090 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 792 800) no Hoare annotation was computed. [2020-09-04 20:55:56,091 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 756 767) the Hoare annotation is: true [2020-09-04 20:55:56,091 INFO L271 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 756 767) the Hoare annotation is: true [2020-09-04 20:55:56,091 INFO L271 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: true [2020-09-04 20:55:56,091 INFO L271 CegarLoopResult]: At program point L760-1(lines 756 767) the Hoare annotation is: true [2020-09-04 20:55:56,091 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 503 509) the Hoare annotation is: true [2020-09-04 20:55:56,091 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 503 509) the Hoare annotation is: true [2020-09-04 20:55:56,091 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-09-04 20:55:56,091 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-09-04 20:55:56,091 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-09-04 20:55:56,092 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-09-04 20:55:56,092 INFO L264 CegarLoopResult]: At program point startSystemEXIT(lines 678 685) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 20:55:56,092 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 678 685) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 20:55:56,092 INFO L264 CegarLoopResult]: At program point startSystemFINAL(lines 678 685) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 20:55:56,092 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 768 779) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 (<= 2 ~waterLevel~0)))) [2020-09-04 20:55:56,092 INFO L264 CegarLoopResult]: At program point L773(line 773) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) .cse1))) [2020-09-04 20:55:56,093 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 768 779) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-09-04 20:55:56,093 INFO L264 CegarLoopResult]: At program point L772-1(lines 768 779) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 (<= 2 ~waterLevel~0)))) [2020-09-04 20:55:56,093 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 435 442) the Hoare annotation is: true [2020-09-04 20:55:56,093 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 439) the Hoare annotation is: true [2020-09-04 20:55:56,093 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 435 442) the Hoare annotation is: true [2020-09-04 20:55:56,093 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 435 442) the Hoare annotation is: true [2020-09-04 20:55:56,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.09 08:55:56 BoogieIcfgContainer [2020-09-04 20:55:56,121 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-09-04 20:55:56,123 INFO L168 Benchmark]: Toolchain (without parser) took 120735.35 ms. Allocated memory was 138.9 MB in the beginning and 560.5 MB in the end (delta: 421.5 MB). Free memory was 102.5 MB in the beginning and 233.5 MB in the end (delta: -131.0 MB). Peak memory consumption was 635.9 MB. Max. memory is 7.1 GB. [2020-09-04 20:55:56,123 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 138.9 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 20:55:56,123 INFO L168 Benchmark]: CACSL2BoogieTranslator took 718.06 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 102.3 MB in the beginning and 172.7 MB in the end (delta: -70.4 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. [2020-09-04 20:55:56,124 INFO L168 Benchmark]: Boogie Preprocessor took 107.93 ms. Allocated memory is still 203.4 MB. Free memory was 172.7 MB in the beginning and 168.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2020-09-04 20:55:56,124 INFO L168 Benchmark]: RCFGBuilder took 1280.46 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 168.1 MB in the beginning and 182.7 MB in the end (delta: -14.6 MB). Peak memory consumption was 83.9 MB. Max. memory is 7.1 GB. [2020-09-04 20:55:56,124 INFO L168 Benchmark]: TraceAbstraction took 118623.25 ms. Allocated memory was 236.5 MB in the beginning and 560.5 MB in the end (delta: 324.0 MB). Free memory was 182.7 MB in the beginning and 233.5 MB in the end (delta: -50.8 MB). Peak memory consumption was 618.6 MB. Max. memory is 7.1 GB. [2020-09-04 20:55:56,126 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 138.9 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 718.06 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 102.3 MB in the beginning and 172.7 MB in the end (delta: -70.4 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.93 ms. Allocated memory is still 203.4 MB. Free memory was 172.7 MB in the beginning and 168.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1280.46 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 168.1 MB in the beginning and 182.7 MB in the end (delta: -14.6 MB). Peak memory consumption was 83.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 118623.25 ms. Allocated memory was 236.5 MB in the beginning and 560.5 MB in the end (delta: 324.0 MB). Free memory was 182.7 MB in the beginning and 233.5 MB in the end (delta: -50.8 MB). Peak memory consumption was 618.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 439]: 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: 696]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(pumpRunning == 0) - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 697]: Loop Invariant Derived loop invariant: (((((1 <= systemActive && \old(waterLevel) == waterLevel) && splverifierCounter == 0) || !(\old(waterLevel) == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || ((1 <= systemActive && 2 <= waterLevel) && splverifierCounter == 0) - ProcedureContractResult [Line: 852]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 859]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1) - ProcedureContractResult [Line: 43]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((!(tmp == 0) || !(1 <= systemActive)) || !(pumpRunning == 0)) || !(2 <= waterLevel)) && (((!(tmp == 0) || !(1 <= systemActive)) || !(waterLevel == 1)) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 524]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 633]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 845]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 511]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 581]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 687]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 780]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 824]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((!(1 <= systemActive) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(2 <= waterLevel)) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 446]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 557]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((!(1 <= systemActive) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || \old(waterLevel) == waterLevel) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 756]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 503]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 678]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((1 <= systemActive || !(waterLevel == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) && (((1 <= systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 768]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((!(1 <= systemActive) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(pumpRunning == 0)) || 2 <= waterLevel) - ProcedureContractResult [Line: 435]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 585 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 28.1s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 23.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 90.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1070 SDtfs, 2180 SDslu, 2575 SDs, 0 SdLazy, 3699 SolverSat, 656 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 225 GetRequests, 129 SyntacticMatches, 3 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 419 ImplicationChecksByTransitivity, 15.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=306occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 6 MinimizatonAttempts, 303 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 208 LocationsWithAnnotation, 732 PreInvPairs, 903 NumberOfFragments, 3096 HoareAnnotationTreeSize, 732 FomulaSimplifications, 654032 FormulaSimplificationTreeSizeReduction, 53.9s HoareSimplificationTime, 208 FomulaSimplificationsInter, 37765 FormulaSimplificationTreeSizeReductionInter, 36.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.3s InterpolantComputationTime, 974 NumberOfCodeBlocks, 974 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 968 ConstructedInterpolants, 0 QuantifiedInterpolants, 422558 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 18/42 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...