/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_spec5_product01.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 21:29:20,768 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 21:29:20,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 21:29:20,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 21:29:20,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 21:29:20,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 21:29:20,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 21:29:20,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 21:29:20,832 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 21:29:20,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 21:29:20,838 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 21:29:20,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 21:29:20,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 21:29:20,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 21:29:20,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 21:29:20,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 21:29:20,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 21:29:20,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 21:29:20,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 21:29:20,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 21:29:20,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 21:29:20,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 21:29:20,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 21:29:20,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 21:29:20,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 21:29:20,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 21:29:20,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 21:29:20,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 21:29:20,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 21:29:20,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 21:29:20,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 21:29:20,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 21:29:20,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 21:29:20,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 21:29:20,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 21:29:20,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 21:29:20,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 21:29:20,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 21:29:20,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 21:29:20,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 21:29:20,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 21:29:20,881 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 21:29:20,897 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 21:29:20,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 21:29:20,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 21:29:20,899 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 21:29:20,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 21:29:20,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 21:29:20,900 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 21:29:20,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 21:29:20,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 21:29:20,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 21:29:20,901 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 21:29:20,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 21:29:20,902 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 21:29:20,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 21:29:20,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 21:29:20,902 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 21:29:20,903 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 21:29:20,903 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 21:29:20,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:29:20,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 21:29:20,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 21:29:20,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 21:29:20,904 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 [2020-08-22 21:29:21,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 21:29:21,180 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 21:29:21,184 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 21:29:21,185 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 21:29:21,185 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 21:29:21,186 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product01.cil.c [2020-08-22 21:29:21,246 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fab146ac9/9906b0b56367462e8f1ffe9e51e28d65/FLAGe8481f6f9 [2020-08-22 21:29:21,754 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 21:29:21,758 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product01.cil.c [2020-08-22 21:29:21,772 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fab146ac9/9906b0b56367462e8f1ffe9e51e28d65/FLAGe8481f6f9 [2020-08-22 21:29:22,021 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fab146ac9/9906b0b56367462e8f1ffe9e51e28d65 [2020-08-22 21:29:22,030 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 21:29:22,032 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 21:29:22,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 21:29:22,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 21:29:22,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 21:29:22,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:29:22" (1/1) ... [2020-08-22 21:29:22,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52ab6a06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:29:22, skipping insertion in model container [2020-08-22 21:29:22,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:29:22" (1/1) ... [2020-08-22 21:29:22,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 21:29:22,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 21:29:22,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:29:22,539 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 21:29:22,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:29:22,675 INFO L208 MainTranslator]: Completed translation [2020-08-22 21:29:22,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:29:22 WrapperNode [2020-08-22 21:29:22,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 21:29:22,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 21:29:22,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 21:29:22,677 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 21:29:22,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:29:22" (1/1) ... [2020-08-22 21:29:22,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:29:22" (1/1) ... [2020-08-22 21:29:22,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:29:22" (1/1) ... [2020-08-22 21:29:22,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:29:22" (1/1) ... [2020-08-22 21:29:22,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:29:22" (1/1) ... [2020-08-22 21:29:22,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:29:22" (1/1) ... [2020-08-22 21:29:22,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:29:22" (1/1) ... [2020-08-22 21:29:22,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 21:29:22,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 21:29:22,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 21:29:22,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 21:29:22,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:29:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-08-22 21:29:22,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 21:29:22,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 21:29:22,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-08-22 21:29:22,874 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-08-22 21:29:22,874 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-08-22 21:29:22,875 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-08-22 21:29:22,875 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-08-22 21:29:22,875 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-08-22 21:29:22,875 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-08-22 21:29:22,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-08-22 21:29:22,875 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-08-22 21:29:22,875 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-08-22 21:29:22,876 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-08-22 21:29:22,876 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 21:29:22,876 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-08-22 21:29:22,876 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-08-22 21:29:22,876 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-08-22 21:29:22,877 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-08-22 21:29:22,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-08-22 21:29:22,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-08-22 21:29:22,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-08-22 21:29:22,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-08-22 21:29:22,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-08-22 21:29:22,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-08-22 21:29:22,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-08-22 21:29:22,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-08-22 21:29:22,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-08-22 21:29:22,878 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-08-22 21:29:22,878 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-08-22 21:29:22,879 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-08-22 21:29:22,879 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-08-22 21:29:22,879 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-08-22 21:29:22,879 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-08-22 21:29:22,879 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-08-22 21:29:22,879 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-08-22 21:29:22,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-08-22 21:29:22,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 21:29:22,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 21:29:22,880 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-08-22 21:29:22,880 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-08-22 21:29:22,880 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-08-22 21:29:22,881 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-08-22 21:29:22,881 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-08-22 21:29:22,881 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-08-22 21:29:22,881 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-08-22 21:29:22,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 21:29:22,881 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-08-22 21:29:22,881 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-08-22 21:29:22,882 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-08-22 21:29:22,882 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-08-22 21:29:22,882 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-08-22 21:29:22,882 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-08-22 21:29:22,882 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-08-22 21:29:22,882 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-08-22 21:29:22,883 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-08-22 21:29:22,883 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-08-22 21:29:22,883 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-08-22 21:29:22,883 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 21:29:22,883 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-08-22 21:29:22,883 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-08-22 21:29:22,883 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-22 21:29:22,884 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-22 21:29:22,884 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-08-22 21:29:22,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-22 21:29:22,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 21:29:22,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 21:29:22,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 21:29:22,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-08-22 21:29:22,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 21:29:22,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-08-22 21:29:22,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-08-22 21:29:22,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 21:29:22,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-08-22 21:29:22,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-08-22 21:29:22,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-08-22 21:29:22,886 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-08-22 21:29:22,886 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-08-22 21:29:22,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-08-22 21:29:22,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-08-22 21:29:22,886 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-08-22 21:29:22,887 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-08-22 21:29:22,887 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-08-22 21:29:22,887 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-08-22 21:29:22,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 21:29:22,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 21:29:22,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 21:29:24,078 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 21:29:24,078 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-08-22 21:29:24,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:29:24 BoogieIcfgContainer [2020-08-22 21:29:24,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 21:29:24,086 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 21:29:24,087 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 21:29:24,090 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 21:29:24,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 09:29:22" (1/3) ... [2020-08-22 21:29:24,091 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@234364df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:29:24, skipping insertion in model container [2020-08-22 21:29:24,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:29:22" (2/3) ... [2020-08-22 21:29:24,091 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@234364df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:29:24, skipping insertion in model container [2020-08-22 21:29:24,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:29:24" (3/3) ... [2020-08-22 21:29:24,093 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product01.cil.c [2020-08-22 21:29:24,104 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 21:29:24,113 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 21:29:24,127 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 21:29:24,151 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 21:29:24,151 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 21:29:24,151 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-08-22 21:29:24,151 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 21:29:24,152 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 21:29:24,152 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 21:29:24,152 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 21:29:24,152 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 21:29:24,172 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states. [2020-08-22 21:29:24,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-08-22 21:29:24,192 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:29:24,194 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:29:24,194 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:29:24,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:29:24,201 INFO L82 PathProgramCache]: Analyzing trace with hash -1921517311, now seen corresponding path program 1 times [2020-08-22 21:29:24,210 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:29:24,211 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1761299804] [2020-08-22 21:29:24,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:29:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:25,008 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:29:25,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:29:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:25,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:29:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:25,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:29:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:25,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:29:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:25,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:29:25,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:25,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:29:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:25,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 21:29:25,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:25,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:29:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:25,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-08-22 21:29:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:25,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-08-22 21:29:25,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:29:25,152 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1761299804] [2020-08-22 21:29:25,154 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:29:25,155 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-08-22 21:29:25,155 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108818986] [2020-08-22 21:29:25,162 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-08-22 21:29:25,162 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:29:25,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-08-22 21:29:25,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-08-22 21:29:25,180 INFO L87 Difference]: Start difference. First operand 254 states. Second operand 4 states. [2020-08-22 21:29:26,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:29:26,234 INFO L93 Difference]: Finished difference Result 361 states and 428 transitions. [2020-08-22 21:29:26,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-08-22 21:29:26,236 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-08-22 21:29:26,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:29:26,260 INFO L225 Difference]: With dead ends: 361 [2020-08-22 21:29:26,260 INFO L226 Difference]: Without dead ends: 243 [2020-08-22 21:29:26,267 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-08-22 21:29:26,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2020-08-22 21:29:26,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 203. [2020-08-22 21:29:26,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2020-08-22 21:29:26,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 218 transitions. [2020-08-22 21:29:26,403 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 218 transitions. Word has length 160 [2020-08-22 21:29:26,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:29:26,404 INFO L479 AbstractCegarLoop]: Abstraction has 203 states and 218 transitions. [2020-08-22 21:29:26,404 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-08-22 21:29:26,405 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 218 transitions. [2020-08-22 21:29:26,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-08-22 21:29:26,409 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:29:26,410 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:29:26,410 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 21:29:26,410 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:29:26,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:29:26,411 INFO L82 PathProgramCache]: Analyzing trace with hash -1041975156, now seen corresponding path program 1 times [2020-08-22 21:29:26,411 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:29:26,411 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1970377054] [2020-08-22 21:29:26,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:29:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:26,765 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:29:26,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:29:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:26,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:29:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:26,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:29:26,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:26,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:29:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:26,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:29:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:26,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:29:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:26,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:29:26,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:26,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:29:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:26,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-08-22 21:29:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:26,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-08-22 21:29:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:26,891 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:29:26,891 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1970377054] [2020-08-22 21:29:26,891 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:29:26,892 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-08-22 21:29:26,892 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534836018] [2020-08-22 21:29:26,896 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-08-22 21:29:26,896 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:29:26,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-08-22 21:29:26,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-08-22 21:29:26,897 INFO L87 Difference]: Start difference. First operand 203 states and 218 transitions. Second operand 5 states. [2020-08-22 21:29:27,505 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:29:28,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:29:28,019 INFO L93 Difference]: Finished difference Result 290 states and 324 transitions. [2020-08-22 21:29:28,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-08-22 21:29:28,020 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-08-22 21:29:28,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:29:28,023 INFO L225 Difference]: With dead ends: 290 [2020-08-22 21:29:28,023 INFO L226 Difference]: Without dead ends: 232 [2020-08-22 21:29:28,025 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-08-22 21:29:28,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2020-08-22 21:29:28,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 193. [2020-08-22 21:29:28,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2020-08-22 21:29:28,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 205 transitions. [2020-08-22 21:29:28,080 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 205 transitions. Word has length 161 [2020-08-22 21:29:28,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:29:28,081 INFO L479 AbstractCegarLoop]: Abstraction has 193 states and 205 transitions. [2020-08-22 21:29:28,081 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-08-22 21:29:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 205 transitions. [2020-08-22 21:29:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-08-22 21:29:28,084 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:29:28,084 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:29:28,085 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 21:29:28,085 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:29:28,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:29:28,085 INFO L82 PathProgramCache]: Analyzing trace with hash 864580987, now seen corresponding path program 1 times [2020-08-22 21:29:28,086 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:29:28,086 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [33021690] [2020-08-22 21:29:28,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:29:28,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:28,546 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:29:28,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:29:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:28,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:29:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:28,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:29:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:28,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:29:28,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:28,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:29:28,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:28,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:29:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:28,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:29:28,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:28,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:29:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:28,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-08-22 21:29:28,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:28,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-08-22 21:29:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:28,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:29:28,730 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [33021690] [2020-08-22 21:29:28,730 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:29:28,730 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 21:29:28,730 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242337163] [2020-08-22 21:29:28,731 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 21:29:28,731 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:29:28,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 21:29:28,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 21:29:28,732 INFO L87 Difference]: Start difference. First operand 193 states and 205 transitions. Second operand 10 states. [2020-08-22 21:29:29,168 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:29:29,482 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:29:29,721 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:29:29,962 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:29:30,238 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:29:30,483 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:29:31,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:29:31,416 INFO L93 Difference]: Finished difference Result 310 states and 350 transitions. [2020-08-22 21:29:31,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 21:29:31,424 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-08-22 21:29:31,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:29:31,426 INFO L225 Difference]: With dead ends: 310 [2020-08-22 21:29:31,427 INFO L226 Difference]: Without dead ends: 232 [2020-08-22 21:29:31,428 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-08-22 21:29:31,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2020-08-22 21:29:31,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 193. [2020-08-22 21:29:31,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2020-08-22 21:29:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 204 transitions. [2020-08-22 21:29:31,471 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 204 transitions. Word has length 170 [2020-08-22 21:29:31,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:29:31,472 INFO L479 AbstractCegarLoop]: Abstraction has 193 states and 204 transitions. [2020-08-22 21:29:31,472 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 21:29:31,472 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 204 transitions. [2020-08-22 21:29:31,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-08-22 21:29:31,474 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:29:31,475 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:29:31,475 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 21:29:31,475 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:29:31,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:29:31,476 INFO L82 PathProgramCache]: Analyzing trace with hash -264108769, now seen corresponding path program 1 times [2020-08-22 21:29:31,476 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:29:31,476 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2125781616] [2020-08-22 21:29:31,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:29:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:31,820 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:29:31,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:29:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:31,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:29:31,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:31,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:29:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:31,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:29:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:31,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:29:31,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:31,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:29:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:31,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:29:31,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:31,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:29:31,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:31,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 21:29:31,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:31,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-08-22 21:29:31,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:31,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-08-22 21:29:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:29:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-08-22 21:29:32,040 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2125781616] [2020-08-22 21:29:32,041 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:29:32,041 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-08-22 21:29:32,042 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000407233] [2020-08-22 21:29:32,043 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 21:29:32,043 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:29:32,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 21:29:32,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-08-22 21:29:32,044 INFO L87 Difference]: Start difference. First operand 193 states and 204 transitions. Second operand 9 states. [2020-08-22 21:29:32,759 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:29:33,607 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:29:33,830 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:29:34,399 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:29:34,632 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:29:34,852 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:29:34,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:29:34,893 INFO L93 Difference]: Finished difference Result 301 states and 339 transitions. [2020-08-22 21:29:34,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 21:29:34,894 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 173 [2020-08-22 21:29:34,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:29:34,895 INFO L225 Difference]: With dead ends: 301 [2020-08-22 21:29:34,895 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 21:29:34,897 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-08-22 21:29:34,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 21:29:34,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 21:29:34,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 21:29:34,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 21:29:34,898 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 173 [2020-08-22 21:29:34,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:29:34,898 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 21:29:34,899 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 21:29:34,899 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 21:29:34,899 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 21:29:34,899 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 21:29:34,901 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 21:29:37,946 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 19 [2020-08-22 21:29:38,095 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 19 [2020-08-22 21:29:38,268 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 11 [2020-08-22 21:29:38,415 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 11 [2020-08-22 21:29:38,641 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 14 [2020-08-22 21:29:38,797 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 14 [2020-08-22 21:29:38,953 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 19 [2020-08-22 21:29:39,116 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 19 [2020-08-22 21:29:39,324 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-08-22 21:29:39,498 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 19 [2020-08-22 21:29:39,684 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 19 [2020-08-22 21:29:39,848 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-22 21:29:39,977 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 16 [2020-08-22 21:29:40,247 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 13 [2020-08-22 21:29:40,574 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 12 [2020-08-22 21:29:40,725 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 12 [2020-08-22 21:29:40,909 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-08-22 21:29:41,059 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 19 [2020-08-22 21:29:41,215 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-22 21:29:41,365 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-22 21:29:41,604 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 19 [2020-08-22 21:29:41,779 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 19 [2020-08-22 21:29:41,976 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:29:42,114 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 12 [2020-08-22 21:29:42,259 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 11 [2020-08-22 21:29:42,402 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 12 [2020-08-22 21:29:42,556 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 12 [2020-08-22 21:29:42,693 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 12 [2020-08-22 21:29:42,850 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-08-22 21:29:42,993 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 12 [2020-08-22 21:29:43,152 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 19 [2020-08-22 21:29:43,331 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 19 [2020-08-22 21:29:43,511 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 12 [2020-08-22 21:29:43,665 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 19 [2020-08-22 21:29:43,817 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-22 21:29:43,962 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 11 [2020-08-22 21:29:44,120 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-22 21:29:44,261 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 12 [2020-08-22 21:29:44,412 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 14 [2020-08-22 21:29:44,419 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-08-22 21:29:44,419 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 317 372) no Hoare annotation was computed. [2020-08-22 21:29:44,419 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-08-22 21:29:44,419 INFO L268 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-08-22 21:29:44,420 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-08-22 21:29:44,421 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-08-22 21:29:44,421 INFO L268 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-08-22 21:29:44,421 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-08-22 21:29:44,421 INFO L268 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-08-22 21:29:44,421 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-08-22 21:29:44,421 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-08-22 21:29:44,422 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-08-22 21:29:44,422 INFO L268 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-08-22 21:29:44,422 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 317 372) no Hoare annotation was computed. [2020-08-22 21:29:44,422 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-08-22 21:29:44,422 INFO L268 CegarLoopResult]: For program point L359-1(line 359) no Hoare annotation was computed. [2020-08-22 21:29:44,422 INFO L268 CegarLoopResult]: For program point L359-2(line 359) no Hoare annotation was computed. [2020-08-22 21:29:44,422 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 317 372) no Hoare annotation was computed. [2020-08-22 21:29:44,422 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-08-22 21:29:44,423 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-08-22 21:29:44,423 INFO L268 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-08-22 21:29:44,423 INFO L268 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-08-22 21:29:44,423 INFO L268 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-08-22 21:29:44,423 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-08-22 21:29:44,423 INFO L268 CegarLoopResult]: For program point L364(lines 341 365) no Hoare annotation was computed. [2020-08-22 21:29:44,423 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-08-22 21:29:44,423 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-08-22 21:29:44,423 INFO L268 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-08-22 21:29:44,423 INFO L268 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-08-22 21:29:44,423 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-08-22 21:29:44,424 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-08-22 21:29:44,424 INFO L268 CegarLoopResult]: For program point L348(lines 348 352) no Hoare annotation was computed. [2020-08-22 21:29:44,424 INFO L268 CegarLoopResult]: For program point L348-1(lines 348 352) no Hoare annotation was computed. [2020-08-22 21:29:44,424 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-08-22 21:29:44,424 INFO L268 CegarLoopResult]: For program point L340-1(line 340) no Hoare annotation was computed. [2020-08-22 21:29:44,424 INFO L268 CegarLoopResult]: For program point L340-2(line 340) no Hoare annotation was computed. [2020-08-22 21:29:44,424 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-08-22 21:29:44,424 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-08-22 21:29:44,424 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-08-22 21:29:44,424 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-08-22 21:29:44,424 INFO L268 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-08-22 21:29:44,424 INFO L268 CegarLoopResult]: For program point L361-1(lines 342 363) no Hoare annotation was computed. [2020-08-22 21:29:44,425 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-08-22 21:29:44,425 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-08-22 21:29:44,425 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-08-22 21:29:44,425 INFO L268 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-08-22 21:29:44,425 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-08-22 21:29:44,425 INFO L268 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-08-22 21:29:44,425 INFO L268 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-08-22 21:29:44,425 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 373 432) no Hoare annotation was computed. [2020-08-22 21:29:44,425 INFO L268 CegarLoopResult]: For program point L399-2(lines 399 424) no Hoare annotation was computed. [2020-08-22 21:29:44,425 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-08-22 21:29:44,426 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 373 432) no Hoare annotation was computed. [2020-08-22 21:29:44,426 INFO L268 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-08-22 21:29:44,426 INFO L268 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-08-22 21:29:44,426 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-08-22 21:29:44,426 INFO L268 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-08-22 21:29:44,426 INFO L268 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-08-22 21:29:44,426 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-08-22 21:29:44,426 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 373 432) no Hoare annotation was computed. [2020-08-22 21:29:44,426 INFO L268 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-08-22 21:29:44,426 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-08-22 21:29:44,426 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-08-22 21:29:44,426 INFO L268 CegarLoopResult]: For program point L425(lines 398 426) no Hoare annotation was computed. [2020-08-22 21:29:44,426 INFO L268 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-08-22 21:29:44,427 INFO L268 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-08-22 21:29:44,427 INFO L268 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-08-22 21:29:44,427 INFO L268 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-08-22 21:29:44,427 INFO L268 CegarLoopResult]: For program point L417-1(line 417) no Hoare annotation was computed. [2020-08-22 21:29:44,427 INFO L268 CegarLoopResult]: For program point L417-2(line 417) no Hoare annotation was computed. [2020-08-22 21:29:44,427 INFO L268 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-08-22 21:29:44,427 INFO L268 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-08-22 21:29:44,427 INFO L268 CegarLoopResult]: For program point L413-1(line 413) no Hoare annotation was computed. [2020-08-22 21:29:44,427 INFO L268 CegarLoopResult]: For program point L413-2(line 413) no Hoare annotation was computed. [2020-08-22 21:29:44,427 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-08-22 21:29:44,428 INFO L268 CegarLoopResult]: For program point L405(lines 405 409) no Hoare annotation was computed. [2020-08-22 21:29:44,428 INFO L268 CegarLoopResult]: For program point L405-1(lines 405 409) no Hoare annotation was computed. [2020-08-22 21:29:44,428 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-08-22 21:29:44,428 INFO L268 CegarLoopResult]: For program point L397-1(line 397) no Hoare annotation was computed. [2020-08-22 21:29:44,428 INFO L268 CegarLoopResult]: For program point L397-2(line 397) no Hoare annotation was computed. [2020-08-22 21:29:44,428 INFO L268 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-08-22 21:29:44,428 INFO L268 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-08-22 21:29:44,428 INFO L268 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-08-22 21:29:44,429 INFO L268 CegarLoopResult]: For program point L422-1(line 422) no Hoare annotation was computed. [2020-08-22 21:29:44,429 INFO L268 CegarLoopResult]: For program point L422-2(line 422) no Hoare annotation was computed. [2020-08-22 21:29:44,429 INFO L268 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-08-22 21:29:44,429 INFO L268 CegarLoopResult]: For program point L385(line 385) no Hoare annotation was computed. [2020-08-22 21:29:44,429 INFO L268 CegarLoopResult]: For program point L418-1(line 418) no Hoare annotation was computed. [2020-08-22 21:29:44,429 INFO L268 CegarLoopResult]: For program point L418-2(line 418) no Hoare annotation was computed. [2020-08-22 21:29:44,429 INFO L268 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-08-22 21:29:44,429 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-08-22 21:29:44,429 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-08-22 21:29:44,430 INFO L268 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-08-22 21:29:44,430 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-08-22 21:29:44,430 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-08-22 21:29:44,430 INFO L268 CegarLoopResult]: For program point L386(line 386) no Hoare annotation was computed. [2020-08-22 21:29:44,430 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 248 254) the Hoare annotation is: true [2020-08-22 21:29:44,430 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 248 254) the Hoare annotation is: true [2020-08-22 21:29:44,431 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 255 263) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~4) (<= valid_product_~retValue_acc~4 1) (= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,431 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 255 263) the Hoare annotation is: true [2020-08-22 21:29:44,431 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 255 263) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~4) (<= valid_product_~retValue_acc~4 1) (= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,431 INFO L264 CegarLoopResult]: At program point L260(line 260) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~4) (<= valid_product_~retValue_acc~4 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,431 INFO L271 CegarLoopResult]: At program point L259(line 259) the Hoare annotation is: true [2020-08-22 21:29:44,431 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 634 641) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,432 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 634 641) the Hoare annotation is: true [2020-08-22 21:29:44,432 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 634 641) the Hoare annotation is: true [2020-08-22 21:29:44,432 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 642 651) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,432 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 642 651) the Hoare annotation is: true [2020-08-22 21:29:44,432 INFO L264 CegarLoopResult]: At program point L647(line 647) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,432 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 642 651) the Hoare annotation is: true [2020-08-22 21:29:44,432 INFO L264 CegarLoopResult]: At program point L647-1(line 647) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,433 INFO L271 CegarLoopResult]: At program point L647-2(line 647) the Hoare annotation is: true [2020-08-22 21:29:44,433 INFO L264 CegarLoopResult]: At program point L667(line 667) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:29:44,433 INFO L264 CegarLoopResult]: At program point L665(lines 665 671) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:29:44,433 INFO L264 CegarLoopResult]: At program point L664(lines 664 674) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= __utac_acc__Specification5_spec__3_~tmp___0~0 0)) [2020-08-22 21:29:44,433 INFO L271 CegarLoopResult]: At program point L662(line 662) the Hoare annotation is: true [2020-08-22 21:29:44,433 INFO L264 CegarLoopResult]: At program point L662-1(line 662) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |__utac_acc__Specification5_spec__3_#t~ret49| 0)) [2020-08-22 21:29:44,433 INFO L271 CegarLoopResult]: At program point L660(lines 660 677) the Hoare annotation is: true [2020-08-22 21:29:44,434 INFO L264 CegarLoopResult]: At program point L662-2(line 662) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |__utac_acc__Specification5_spec__3_#t~ret49| 0)) [2020-08-22 21:29:44,434 INFO L264 CegarLoopResult]: At program point L662-3(line 662) the Hoare annotation is: (or (and (= |__utac_acc__Specification5_spec__3_#t~ret49| 0) (= __utac_acc__Specification5_spec__3_~tmp___0~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,434 INFO L271 CegarLoopResult]: At program point L660-1(lines 652 680) the Hoare annotation is: true [2020-08-22 21:29:44,434 INFO L271 CegarLoopResult]: At program point L658(line 658) the Hoare annotation is: true [2020-08-22 21:29:44,434 INFO L271 CegarLoopResult]: At program point L658-1(line 658) the Hoare annotation is: true [2020-08-22 21:29:44,434 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 652 680) the Hoare annotation is: true [2020-08-22 21:29:44,434 INFO L271 CegarLoopResult]: At program point L658-2(line 658) the Hoare annotation is: true [2020-08-22 21:29:44,434 INFO L271 CegarLoopResult]: At program point L658-3(line 658) the Hoare annotation is: true [2020-08-22 21:29:44,435 INFO L271 CegarLoopResult]: At program point L654(line 654) the Hoare annotation is: true [2020-08-22 21:29:44,435 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 652 680) the Hoare annotation is: true [2020-08-22 21:29:44,435 INFO L271 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: true [2020-08-22 21:29:44,435 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 206 228) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,435 INFO L264 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,435 INFO L264 CegarLoopResult]: At program point L218-1(line 218) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,436 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 206 228) the Hoare annotation is: true [2020-08-22 21:29:44,436 INFO L264 CegarLoopResult]: At program point L216(lines 216 223) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,436 INFO L271 CegarLoopResult]: At program point L216-1(lines 216 223) the Hoare annotation is: true [2020-08-22 21:29:44,436 INFO L264 CegarLoopResult]: At program point L214(line 214) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret10| ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,436 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,436 INFO L264 CegarLoopResult]: At program point L214-1(line 214) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret10| ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,437 INFO L264 CegarLoopResult]: At program point L212(line 212) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,437 INFO L264 CegarLoopResult]: At program point L214-2(line 214) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret10| ~systemActive~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,437 INFO L264 CegarLoopResult]: At program point L212-1(line 212) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,437 INFO L264 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,437 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 206 228) the Hoare annotation is: true [2020-08-22 21:29:44,437 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 159 182) no Hoare annotation was computed. [2020-08-22 21:29:44,437 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 159 182) no Hoare annotation was computed. [2020-08-22 21:29:44,438 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 159 182) no Hoare annotation was computed. [2020-08-22 21:29:44,438 INFO L268 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-08-22 21:29:44,438 INFO L268 CegarLoopResult]: For program point L176(line 176) no Hoare annotation was computed. [2020-08-22 21:29:44,438 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-08-22 21:29:44,438 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-08-22 21:29:44,438 INFO L268 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-08-22 21:29:44,438 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-08-22 21:29:44,438 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-08-22 21:29:44,438 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-08-22 21:29:44,438 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-08-22 21:29:44,439 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-08-22 21:29:44,439 INFO L268 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-08-22 21:29:44,439 INFO L268 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-08-22 21:29:44,439 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-08-22 21:29:44,439 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-08-22 21:29:44,439 INFO L271 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: true [2020-08-22 21:29:44,439 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 813 821) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9))) [2020-08-22 21:29:44,439 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 813 821) the Hoare annotation is: true [2020-08-22 21:29:44,440 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 813 821) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9))) [2020-08-22 21:29:44,440 INFO L264 CegarLoopResult]: At program point L818(line 818) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)) [2020-08-22 21:29:44,440 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-08-22 21:29:44,440 INFO L268 CegarLoopResult]: For program point L829(lines 829 837) no Hoare annotation was computed. [2020-08-22 21:29:44,440 INFO L268 CegarLoopResult]: For program point L829-2(lines 829 837) no Hoare annotation was computed. [2020-08-22 21:29:44,440 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-08-22 21:29:44,440 INFO L268 CegarLoopResult]: For program point L852-1(line 852) no Hoare annotation was computed. [2020-08-22 21:29:44,440 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-08-22 21:29:44,441 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 822 857) no Hoare annotation was computed. [2020-08-22 21:29:44,441 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-08-22 21:29:44,441 INFO L268 CegarLoopResult]: For program point L841(lines 841 849) no Hoare annotation was computed. [2020-08-22 21:29:44,441 INFO L268 CegarLoopResult]: For program point L841-2(lines 841 849) no Hoare annotation was computed. [2020-08-22 21:29:44,441 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 822 857) no Hoare annotation was computed. [2020-08-22 21:29:44,441 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-08-22 21:29:44,441 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 822 857) no Hoare annotation was computed. [2020-08-22 21:29:44,441 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 241 247) the Hoare annotation is: true [2020-08-22 21:29:44,441 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 241 247) the Hoare annotation is: true [2020-08-22 21:29:44,442 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-08-22 21:29:44,442 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-08-22 21:29:44,442 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-08-22 21:29:44,442 INFO L268 CegarLoopResult]: For program point L283(line 283) no Hoare annotation was computed. [2020-08-22 21:29:44,442 INFO L268 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-08-22 21:29:44,442 INFO L268 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-08-22 21:29:44,442 INFO L268 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-08-22 21:29:44,442 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 271 316) no Hoare annotation was computed. [2020-08-22 21:29:44,442 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-08-22 21:29:44,443 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-08-22 21:29:44,443 INFO L268 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-08-22 21:29:44,443 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-08-22 21:29:44,443 INFO L268 CegarLoopResult]: For program point L308-1(line 308) no Hoare annotation was computed. [2020-08-22 21:29:44,443 INFO L268 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-08-22 21:29:44,443 INFO L268 CegarLoopResult]: For program point L308-2(line 308) no Hoare annotation was computed. [2020-08-22 21:29:44,443 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-08-22 21:29:44,443 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 271 316) no Hoare annotation was computed. [2020-08-22 21:29:44,443 INFO L268 CegarLoopResult]: For program point L271(lines 271 316) no Hoare annotation was computed. [2020-08-22 21:29:44,443 INFO L268 CegarLoopResult]: For program point L271-1(lines 271 316) no Hoare annotation was computed. [2020-08-22 21:29:44,444 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-08-22 21:29:44,444 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 271 316) no Hoare annotation was computed. [2020-08-22 21:29:44,444 INFO L268 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-08-22 21:29:44,444 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-08-22 21:29:44,444 INFO L268 CegarLoopResult]: For program point L294-1(line 294) no Hoare annotation was computed. [2020-08-22 21:29:44,444 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-08-22 21:29:44,444 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-08-22 21:29:44,444 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-08-22 21:29:44,444 INFO L268 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-08-22 21:29:44,445 INFO L268 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-08-22 21:29:44,445 INFO L268 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-08-22 21:29:44,445 INFO L268 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-08-22 21:29:44,445 INFO L268 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-08-22 21:29:44,445 INFO L268 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-08-22 21:29:44,445 INFO L268 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-08-22 21:29:44,445 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-08-22 21:29:44,445 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-08-22 21:29:44,445 INFO L268 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-08-22 21:29:44,446 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-08-22 21:29:44,446 INFO L268 CegarLoopResult]: For program point L301-1(line 301) no Hoare annotation was computed. [2020-08-22 21:29:44,446 INFO L268 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-08-22 21:29:44,446 INFO L268 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-08-22 21:29:44,446 INFO L268 CegarLoopResult]: For program point L297-1(line 297) no Hoare annotation was computed. [2020-08-22 21:29:44,446 INFO L268 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-08-22 21:29:44,446 INFO L268 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-08-22 21:29:44,446 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-08-22 21:29:44,446 INFO L268 CegarLoopResult]: For program point L603-1(line 603) no Hoare annotation was computed. [2020-08-22 21:29:44,446 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 584 629) no Hoare annotation was computed. [2020-08-22 21:29:44,446 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-08-22 21:29:44,447 INFO L268 CegarLoopResult]: For program point L603-2(line 603) no Hoare annotation was computed. [2020-08-22 21:29:44,447 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-08-22 21:29:44,447 INFO L268 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-08-22 21:29:44,447 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-08-22 21:29:44,447 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-08-22 21:29:44,447 INFO L268 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-08-22 21:29:44,447 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-08-22 21:29:44,447 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-08-22 21:29:44,448 INFO L268 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-08-22 21:29:44,448 INFO L268 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-08-22 21:29:44,448 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 584 629) no Hoare annotation was computed. [2020-08-22 21:29:44,448 INFO L268 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-08-22 21:29:44,448 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 584 629) no Hoare annotation was computed. [2020-08-22 21:29:44,448 INFO L268 CegarLoopResult]: For program point L608(lines 608 609) no Hoare annotation was computed. [2020-08-22 21:29:44,448 INFO L268 CegarLoopResult]: For program point L604(lines 604 611) no Hoare annotation was computed. [2020-08-22 21:29:44,448 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-08-22 21:29:44,448 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-08-22 21:29:44,449 INFO L268 CegarLoopResult]: For program point L598(lines 598 618) no Hoare annotation was computed. [2020-08-22 21:29:44,449 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-08-22 21:29:44,449 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-08-22 21:29:44,449 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-08-22 21:29:44,449 INFO L268 CegarLoopResult]: For program point L625-1(line 625) no Hoare annotation was computed. [2020-08-22 21:29:44,449 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-08-22 21:29:44,449 INFO L268 CegarLoopResult]: For program point L625-2(line 625) no Hoare annotation was computed. [2020-08-22 21:29:44,449 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-08-22 21:29:44,450 INFO L268 CegarLoopResult]: For program point L623-1(line 623) no Hoare annotation was computed. [2020-08-22 21:29:44,450 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-08-22 21:29:44,450 INFO L268 CegarLoopResult]: For program point L623-2(line 623) no Hoare annotation was computed. [2020-08-22 21:29:44,450 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-08-22 21:29:44,450 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-08-22 21:29:44,450 INFO L268 CegarLoopResult]: For program point L584(lines 584 629) no Hoare annotation was computed. [2020-08-22 21:29:44,450 INFO L268 CegarLoopResult]: For program point L615(lines 615 616) no Hoare annotation was computed. [2020-08-22 21:29:44,450 INFO L268 CegarLoopResult]: For program point L615-1(lines 598 618) no Hoare annotation was computed. [2020-08-22 21:29:44,451 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 192 202) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,451 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 192 202) the Hoare annotation is: true [2020-08-22 21:29:44,451 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 192 202) the Hoare annotation is: true [2020-08-22 21:29:44,451 INFO L271 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: true [2020-08-22 21:29:44,451 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 802 812) no Hoare annotation was computed. [2020-08-22 21:29:44,451 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 802 812) no Hoare annotation was computed. [2020-08-22 21:29:44,451 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-08-22 21:29:44,451 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-08-22 21:29:44,452 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 802 812) no Hoare annotation was computed. [2020-08-22 21:29:44,452 INFO L268 CegarLoopResult]: For program point L807-1(line 807) no Hoare annotation was computed. [2020-08-22 21:29:44,452 INFO L268 CegarLoopResult]: For program point L807-2(line 807) no Hoare annotation was computed. [2020-08-22 21:29:44,452 INFO L268 CegarLoopResult]: For program point L807-3(line 807) no Hoare annotation was computed. [2020-08-22 21:29:44,452 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 794 801) no Hoare annotation was computed. [2020-08-22 21:29:44,452 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 794 801) no Hoare annotation was computed. [2020-08-22 21:29:44,452 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 794 801) no Hoare annotation was computed. [2020-08-22 21:29:44,453 INFO L271 CegarLoopResult]: At program point processEnvironmentEXIT(lines 779 785) the Hoare annotation is: true [2020-08-22 21:29:44,453 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 779 785) the Hoare annotation is: true [2020-08-22 21:29:44,453 INFO L264 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,453 INFO L264 CegarLoopResult]: At program point L700(line 700) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,453 INFO L264 CegarLoopResult]: At program point L700-1(line 700) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,453 INFO L264 CegarLoopResult]: At program point L684(line 684) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,453 INFO L264 CegarLoopResult]: At program point L738(lines 691 739) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:29:44,454 INFO L264 CegarLoopResult]: At program point L726(line 726) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,454 INFO L264 CegarLoopResult]: At program point L693(lines 692 737) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,454 INFO L264 CegarLoopResult]: At program point L726-1(line 726) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,454 INFO L264 CegarLoopResult]: At program point L726-2(line 726) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,454 INFO L264 CegarLoopResult]: At program point L722(lines 722 733) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,454 INFO L264 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,454 INFO L264 CegarLoopResult]: At program point L714(line 714) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,455 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,455 INFO L264 CegarLoopResult]: At program point L710-1(line 710) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,455 INFO L271 CegarLoopResult]: At program point testEXIT(lines 682 745) the Hoare annotation is: true [2020-08-22 21:29:44,455 INFO L264 CegarLoopResult]: At program point testENTRY(lines 682 745) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,455 INFO L264 CegarLoopResult]: At program point L735(lines 692 737) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,455 INFO L264 CegarLoopResult]: At program point L702(lines 702 708) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,455 INFO L264 CegarLoopResult]: At program point L702-1(lines 702 708) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,456 INFO L271 CegarLoopResult]: At program point testFINAL(lines 682 745) the Hoare annotation is: true [2020-08-22 21:29:44,456 INFO L264 CegarLoopResult]: At program point L694(lines 694 698) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,456 INFO L264 CegarLoopResult]: At program point L690(line 690) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,456 INFO L264 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,456 INFO L264 CegarLoopResult]: At program point L728(lines 728 732) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,456 INFO L264 CegarLoopResult]: At program point L728-2(lines 722 733) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,456 INFO L264 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,456 INFO L264 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,457 INFO L264 CegarLoopResult]: At program point L720-1(line 720) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,457 INFO L264 CegarLoopResult]: At program point L712(lines 712 718) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,457 INFO L264 CegarLoopResult]: At program point L712-1(lines 712 718) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-08-22 21:29:44,457 INFO L268 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-08-22 21:29:44,457 INFO L268 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-08-22 21:29:44,457 INFO L268 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-08-22 21:29:44,457 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-08-22 21:29:44,457 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-08-22 21:29:44,458 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-08-22 21:29:44,458 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 538 583) no Hoare annotation was computed. [2020-08-22 21:29:44,458 INFO L268 CegarLoopResult]: For program point L562(lines 562 563) no Hoare annotation was computed. [2020-08-22 21:29:44,458 INFO L268 CegarLoopResult]: For program point L558(lines 558 565) no Hoare annotation was computed. [2020-08-22 21:29:44,458 INFO L268 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-08-22 21:29:44,458 INFO L268 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-08-22 21:29:44,458 INFO L268 CegarLoopResult]: For program point L552(lines 552 572) no Hoare annotation was computed. [2020-08-22 21:29:44,458 INFO L268 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-08-22 21:29:44,458 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-08-22 21:29:44,459 INFO L268 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-08-22 21:29:44,459 INFO L268 CegarLoopResult]: For program point L579-1(line 579) no Hoare annotation was computed. [2020-08-22 21:29:44,459 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-08-22 21:29:44,459 INFO L268 CegarLoopResult]: For program point L579-2(line 579) no Hoare annotation was computed. [2020-08-22 21:29:44,459 INFO L268 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-08-22 21:29:44,459 INFO L268 CegarLoopResult]: For program point L577-1(line 577) no Hoare annotation was computed. [2020-08-22 21:29:44,459 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-08-22 21:29:44,459 INFO L268 CegarLoopResult]: For program point L577-2(line 577) no Hoare annotation was computed. [2020-08-22 21:29:44,459 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-08-22 21:29:44,459 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-08-22 21:29:44,460 INFO L268 CegarLoopResult]: For program point L538(lines 538 583) no Hoare annotation was computed. [2020-08-22 21:29:44,460 INFO L268 CegarLoopResult]: For program point L569(lines 569 570) no Hoare annotation was computed. [2020-08-22 21:29:44,460 INFO L268 CegarLoopResult]: For program point L569-1(lines 552 572) no Hoare annotation was computed. [2020-08-22 21:29:44,460 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 538 583) no Hoare annotation was computed. [2020-08-22 21:29:44,460 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 538 583) no Hoare annotation was computed. [2020-08-22 21:29:44,460 INFO L268 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-08-22 21:29:44,460 INFO L268 CegarLoopResult]: For program point L557-1(line 557) no Hoare annotation was computed. [2020-08-22 21:29:44,460 INFO L268 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-08-22 21:29:44,460 INFO L268 CegarLoopResult]: For program point L557-2(line 557) no Hoare annotation was computed. [2020-08-22 21:29:44,461 INFO L268 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-08-22 21:29:44,461 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-08-22 21:29:44,461 INFO L268 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-08-22 21:29:44,461 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-08-22 21:29:44,461 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-08-22 21:29:44,461 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 93 115) no Hoare annotation was computed. [2020-08-22 21:29:44,461 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-08-22 21:29:44,461 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 93 115) no Hoare annotation was computed. [2020-08-22 21:29:44,461 INFO L268 CegarLoopResult]: For program point L101(lines 101 109) no Hoare annotation was computed. [2020-08-22 21:29:44,462 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 93 115) no Hoare annotation was computed. [2020-08-22 21:29:44,462 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-08-22 21:29:44,462 INFO L268 CegarLoopResult]: For program point L101-2(lines 101 109) no Hoare annotation was computed. [2020-08-22 21:29:44,462 INFO L268 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-08-22 21:29:44,462 INFO L268 CegarLoopResult]: For program point L236(line 236) no Hoare annotation was computed. [2020-08-22 21:29:44,462 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 231 240) no Hoare annotation was computed. [2020-08-22 21:29:44,462 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 231 240) no Hoare annotation was computed. [2020-08-22 21:29:44,462 INFO L268 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-08-22 21:29:44,462 INFO L268 CegarLoopResult]: For program point L233-1(line 233) no Hoare annotation was computed. [2020-08-22 21:29:44,462 INFO L268 CegarLoopResult]: For program point L233-2(line 233) no Hoare annotation was computed. [2020-08-22 21:29:44,463 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 231 240) no Hoare annotation was computed. [2020-08-22 21:29:44,463 INFO L268 CegarLoopResult]: For program point L481(lines 481 522) no Hoare annotation was computed. [2020-08-22 21:29:44,463 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-08-22 21:29:44,463 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-08-22 21:29:44,463 INFO L268 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-08-22 21:29:44,463 INFO L268 CegarLoopResult]: For program point L473-1(line 473) no Hoare annotation was computed. [2020-08-22 21:29:44,463 INFO L268 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-08-22 21:29:44,463 INFO L268 CegarLoopResult]: For program point L523(lines 523 534) no Hoare annotation was computed. [2020-08-22 21:29:44,463 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-08-22 21:29:44,464 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-08-22 21:29:44,464 INFO L268 CegarLoopResult]: For program point L515-1(line 515) no Hoare annotation was computed. [2020-08-22 21:29:44,464 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-08-22 21:29:44,464 INFO L268 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-08-22 21:29:44,464 INFO L268 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-08-22 21:29:44,464 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-08-22 21:29:44,464 INFO L268 CegarLoopResult]: For program point L499-1(line 499) no Hoare annotation was computed. [2020-08-22 21:29:44,464 INFO L268 CegarLoopResult]: For program point L466-1(line 466) no Hoare annotation was computed. [2020-08-22 21:29:44,464 INFO L268 CegarLoopResult]: For program point L524(lines 524 531) no Hoare annotation was computed. [2020-08-22 21:29:44,465 INFO L268 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-08-22 21:29:44,465 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-08-22 21:29:44,465 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 435 537) no Hoare annotation was computed. [2020-08-22 21:29:44,465 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-08-22 21:29:44,465 INFO L268 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed. [2020-08-22 21:29:44,465 INFO L268 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-08-22 21:29:44,465 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-08-22 21:29:44,465 INFO L268 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-08-22 21:29:44,465 INFO L268 CegarLoopResult]: For program point L459(lines 459 463) no Hoare annotation was computed. [2020-08-22 21:29:44,465 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 435 537) no Hoare annotation was computed. [2020-08-22 21:29:44,466 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-08-22 21:29:44,466 INFO L268 CegarLoopResult]: For program point L484-2(lines 484 504) no Hoare annotation was computed. [2020-08-22 21:29:44,466 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-08-22 21:29:44,466 INFO L268 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-08-22 21:29:44,466 INFO L268 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-08-22 21:29:44,466 INFO L268 CegarLoopResult]: For program point L435(lines 435 537) no Hoare annotation was computed. [2020-08-22 21:29:44,466 INFO L268 CegarLoopResult]: For program point L435-1(lines 435 537) no Hoare annotation was computed. [2020-08-22 21:29:44,466 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 435 537) no Hoare annotation was computed. [2020-08-22 21:29:44,466 INFO L268 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-08-22 21:29:44,467 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-08-22 21:29:44,467 INFO L268 CegarLoopResult]: For program point L526-1(line 526) no Hoare annotation was computed. [2020-08-22 21:29:44,467 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-08-22 21:29:44,467 INFO L268 CegarLoopResult]: For program point L526-2(line 526) no Hoare annotation was computed. [2020-08-22 21:29:44,467 INFO L268 CegarLoopResult]: For program point L485(lines 484 504) no Hoare annotation was computed. [2020-08-22 21:29:44,467 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-08-22 21:29:44,467 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-08-22 21:29:44,467 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-08-22 21:29:44,467 INFO L268 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-08-22 21:29:44,467 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-08-22 21:29:44,468 INFO L268 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-08-22 21:29:44,468 INFO L268 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-08-22 21:29:44,468 INFO L268 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-08-22 21:29:44,468 INFO L268 CegarLoopResult]: For program point L469-1(line 469) no Hoare annotation was computed. [2020-08-22 21:29:44,468 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-08-22 21:29:44,468 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-08-22 21:29:44,468 INFO L268 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-08-22 21:29:44,468 INFO L268 CegarLoopResult]: For program point L486(lines 486 490) no Hoare annotation was computed. [2020-08-22 21:29:44,468 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-08-22 21:29:44,469 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-08-22 21:29:44,469 INFO L268 CegarLoopResult]: For program point L511-1(line 511) no Hoare annotation was computed. [2020-08-22 21:29:44,469 INFO L268 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-08-22 21:29:44,469 INFO L268 CegarLoopResult]: For program point L511-2(line 511) no Hoare annotation was computed. [2020-08-22 21:29:44,469 INFO L268 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-08-22 21:29:44,469 INFO L268 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-08-22 21:29:44,469 INFO L268 CegarLoopResult]: For program point L495-1(line 495) no Hoare annotation was computed. [2020-08-22 21:29:44,469 INFO L268 CegarLoopResult]: For program point L495-2(line 495) no Hoare annotation was computed. [2020-08-22 21:29:44,469 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-08-22 21:29:44,469 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-08-22 21:29:44,470 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-08-22 21:29:44,470 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-08-22 21:29:44,470 INFO L268 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-08-22 21:29:44,470 INFO L268 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-08-22 21:29:44,470 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-08-22 21:29:44,470 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-08-22 21:29:44,470 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-08-22 21:29:44,470 INFO L268 CegarLoopResult]: For program point L513-1(line 513) no Hoare annotation was computed. [2020-08-22 21:29:44,470 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-08-22 21:29:44,470 INFO L268 CegarLoopResult]: For program point L513-2(line 513) no Hoare annotation was computed. [2020-08-22 21:29:44,471 INFO L268 CegarLoopResult]: For program point L505(lines 483 506) no Hoare annotation was computed. [2020-08-22 21:29:44,471 INFO L268 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-08-22 21:29:44,471 INFO L268 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-08-22 21:29:44,471 INFO L268 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-08-22 21:29:44,471 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-08-22 21:29:44,471 INFO L268 CegarLoopResult]: For program point L464(lines 464 480) no Hoare annotation was computed. [2020-08-22 21:29:44,471 INFO L268 CegarLoopResult]: For program point L497-1(line 497) no Hoare annotation was computed. [2020-08-22 21:29:44,471 INFO L268 CegarLoopResult]: For program point L497-2(line 497) no Hoare annotation was computed. [2020-08-22 21:29:44,471 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-08-22 21:29:44,471 INFO L268 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-08-22 21:29:44,472 INFO L264 CegarLoopResult]: At program point L609(line 609) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,472 INFO L264 CegarLoopResult]: At program point L126(line 126) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,472 INFO L264 CegarLoopResult]: At program point L853(line 853) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,472 INFO L264 CegarLoopResult]: At program point L853-1(line 853) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,472 INFO L264 CegarLoopResult]: At program point L853-2(line 853) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,472 INFO L264 CegarLoopResult]: At program point L750(line 750) the Hoare annotation is: (= ~pumpRunning~0 0) [2020-08-22 21:29:44,472 INFO L264 CegarLoopResult]: At program point L98(line 98) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,472 INFO L264 CegarLoopResult]: At program point L98-1(line 98) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,472 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,473 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,473 INFO L264 CegarLoopResult]: At program point L569(line 569) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,473 INFO L264 CegarLoopResult]: At program point L569-1(line 569) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,473 INFO L264 CegarLoopResult]: At program point L111(line 111) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,473 INFO L264 CegarLoopResult]: At program point L111-1(line 111) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,473 INFO L264 CegarLoopResult]: At program point L111-2(line 111) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,473 INFO L264 CegarLoopResult]: At program point L107(line 107) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,473 INFO L264 CegarLoopResult]: At program point L107-1(line 107) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,473 INFO L264 CegarLoopResult]: At program point L107-2(line 107) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,473 INFO L264 CegarLoopResult]: At program point L107-3(line 107) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,474 INFO L264 CegarLoopResult]: At program point L103(line 103) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,474 INFO L264 CegarLoopResult]: At program point L615(line 615) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,474 INFO L264 CegarLoopResult]: At program point L103-1(line 103) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,474 INFO L264 CegarLoopResult]: At program point L615-1(line 615) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,474 INFO L264 CegarLoopResult]: At program point L103-2(line 103) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,474 INFO L264 CegarLoopResult]: At program point L103-3(line 103) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,474 INFO L264 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,474 INFO L264 CegarLoopResult]: At program point L103-4(line 103) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,474 INFO L264 CegarLoopResult]: At program point L99-1(line 99) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,475 INFO L264 CegarLoopResult]: At program point L103-5(line 103) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,475 INFO L264 CegarLoopResult]: At program point L99-2(line 99) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,475 INFO L264 CegarLoopResult]: At program point L99-3(line 99) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,475 INFO L264 CegarLoopResult]: At program point L99-4(line 99) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,475 INFO L264 CegarLoopResult]: At program point L99-5(line 99) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,475 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 21:29:44,475 INFO L264 CegarLoopResult]: At program point L99-6(line 99) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,475 INFO L264 CegarLoopResult]: At program point L99-7(line 99) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,475 INFO L264 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,476 INFO L264 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,476 INFO L264 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,476 INFO L264 CegarLoopResult]: At program point L851-1(line 851) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,476 INFO L264 CegarLoopResult]: At program point L434(line 434) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,476 INFO L264 CegarLoopResult]: At program point L562-1(line 562) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,476 INFO L264 CegarLoopResult]: At program point L851-2(line 851) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,476 INFO L264 CegarLoopResult]: At program point L851-3(line 851) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,476 INFO L264 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,476 INFO L264 CegarLoopResult]: At program point L847-1(line 847) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,477 INFO L264 CegarLoopResult]: At program point L847-2(line 847) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,477 INFO L264 CegarLoopResult]: At program point L847-3(line 847) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,477 INFO L264 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,477 INFO L264 CegarLoopResult]: At program point L847-4(line 847) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,477 INFO L264 CegarLoopResult]: At program point L843-1(line 843) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,477 INFO L264 CegarLoopResult]: At program point L843-2(line 843) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,477 INFO L264 CegarLoopResult]: At program point L616(line 616) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,477 INFO L264 CegarLoopResult]: At program point L843-3(line 843) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,477 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,478 INFO L264 CegarLoopResult]: At program point L839-1(line 839) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,478 INFO L264 CegarLoopResult]: At program point L839-2(line 839) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,478 INFO L264 CegarLoopResult]: At program point L839-3(line 839) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,478 INFO L264 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,478 INFO L264 CegarLoopResult]: At program point L839-4(line 839) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,478 INFO L264 CegarLoopResult]: At program point L835-1(line 835) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,478 INFO L264 CegarLoopResult]: At program point L839-5(line 839) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,478 INFO L264 CegarLoopResult]: At program point L835-2(line 835) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,478 INFO L264 CegarLoopResult]: At program point L839-6(line 839) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,478 INFO L264 CegarLoopResult]: At program point L608(line 608) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,479 INFO L264 CegarLoopResult]: At program point L835-3(line 835) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,479 INFO L264 CegarLoopResult]: At program point L839-7(line 839) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,479 INFO L264 CegarLoopResult]: At program point L608-1(line 608) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,479 INFO L264 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,479 INFO L264 CegarLoopResult]: At program point L835-4(line 835) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,479 INFO L264 CegarLoopResult]: At program point L831-1(line 831) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,479 INFO L264 CegarLoopResult]: At program point L831-2(line 831) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,479 INFO L264 CegarLoopResult]: At program point L831-3(line 831) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,479 INFO L264 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,480 INFO L264 CegarLoopResult]: At program point L633(line 633) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,480 INFO L264 CegarLoopResult]: At program point L563(line 563) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,480 INFO L264 CegarLoopResult]: At program point L47(line 47) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2020-08-22 21:29:44,480 INFO L271 CegarLoopResult]: At program point L749(line 749) the Hoare annotation is: true [2020-08-22 21:29:44,480 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|)) [2020-08-22 21:29:44,480 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 21:29:44,481 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 786 793) no Hoare annotation was computed. [2020-08-22 21:29:44,481 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 786 793) no Hoare annotation was computed. [2020-08-22 21:29:44,481 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 786 793) no Hoare annotation was computed. [2020-08-22 21:29:44,481 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 116 124) the Hoare annotation is: true [2020-08-22 21:29:44,481 INFO L271 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: true [2020-08-22 21:29:44,481 INFO L271 CegarLoopResult]: At program point getWaterLevelFINAL(lines 116 124) the Hoare annotation is: true [2020-08-22 21:29:44,481 INFO L271 CegarLoopResult]: At program point L120(line 120) the Hoare annotation is: true [2020-08-22 21:29:44,481 INFO L271 CegarLoopResult]: At program point getWaterLevelEXIT(lines 116 124) the Hoare annotation is: true [2020-08-22 21:29:44,481 INFO L264 CegarLoopResult]: At program point L79(line 79) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-08-22 21:29:44,481 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-08-22 21:29:44,482 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 72 83) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-08-22 21:29:44,482 INFO L271 CegarLoopResult]: At program point L76-1(lines 72 83) the Hoare annotation is: true [2020-08-22 21:29:44,482 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 72 83) the Hoare annotation is: true [2020-08-22 21:29:44,482 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-08-22 21:29:44,482 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-08-22 21:29:44,482 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-08-22 21:29:44,482 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-08-22 21:29:44,482 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 84 92) no Hoare annotation was computed. [2020-08-22 21:29:44,482 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-08-22 21:29:44,482 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-08-22 21:29:44,482 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 84 92) no Hoare annotation was computed. [2020-08-22 21:29:44,483 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 84 92) no Hoare annotation was computed. [2020-08-22 21:29:44,483 INFO L271 CegarLoopResult]: At program point L768(line 768) the Hoare annotation is: true [2020-08-22 21:29:44,483 INFO L271 CegarLoopResult]: At program point L766(lines 766 772) the Hoare annotation is: true [2020-08-22 21:29:44,483 INFO L264 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 21:29:44,483 INFO L271 CegarLoopResult]: At program point L759(lines 755 777) the Hoare annotation is: true [2020-08-22 21:29:44,483 INFO L271 CegarLoopResult]: At program point L757(lines 755 777) the Hoare annotation is: true [2020-08-22 21:29:44,483 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 752 778) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,483 INFO L271 CegarLoopResult]: At program point timeShiftEXIT(lines 752 778) the Hoare annotation is: true [2020-08-22 21:29:44,483 INFO L271 CegarLoopResult]: At program point timeShiftFINAL(lines 752 778) the Hoare annotation is: true [2020-08-22 21:29:44,484 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 128 157) the Hoare annotation is: true [2020-08-22 21:29:44,484 INFO L271 CegarLoopResult]: At program point L153(lines 128 157) the Hoare annotation is: true [2020-08-22 21:29:44,484 INFO L271 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: true [2020-08-22 21:29:44,484 INFO L271 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: true [2020-08-22 21:29:44,484 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 128 157) the Hoare annotation is: true [2020-08-22 21:29:44,484 INFO L271 CegarLoopResult]: At program point L142(lines 142 146) the Hoare annotation is: true [2020-08-22 21:29:44,484 INFO L271 CegarLoopResult]: At program point L142-1(lines 142 146) the Hoare annotation is: true [2020-08-22 21:29:44,484 INFO L271 CegarLoopResult]: At program point L138-2(lines 138 152) the Hoare annotation is: true [2020-08-22 21:29:44,484 INFO L271 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: true [2020-08-22 21:29:44,484 INFO L271 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: true [2020-08-22 21:29:44,485 INFO L271 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: true [2020-08-22 21:29:44,485 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 48 59) the Hoare annotation is: true [2020-08-22 21:29:44,485 INFO L271 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 48 59) the Hoare annotation is: true [2020-08-22 21:29:44,485 INFO L271 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: true [2020-08-22 21:29:44,485 INFO L271 CegarLoopResult]: At program point L52-1(lines 48 59) the Hoare annotation is: true [2020-08-22 21:29:44,485 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 183 189) the Hoare annotation is: true [2020-08-22 21:29:44,485 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 183 189) the Hoare annotation is: true [2020-08-22 21:29:44,485 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 21:29:44,485 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 21:29:44,485 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 21:29:44,486 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 21:29:44,486 INFO L264 CegarLoopResult]: At program point L65(line 65) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,486 INFO L271 CegarLoopResult]: At program point L64-1(lines 60 71) the Hoare annotation is: true [2020-08-22 21:29:44,486 INFO L271 CegarLoopResult]: At program point waterRiseEXIT(lines 60 71) the Hoare annotation is: true [2020-08-22 21:29:44,486 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 60 71) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:29:44,486 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 859 866) the Hoare annotation is: true [2020-08-22 21:29:44,486 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 863) the Hoare annotation is: true [2020-08-22 21:29:44,487 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 859 866) the Hoare annotation is: true [2020-08-22 21:29:44,487 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 859 866) the Hoare annotation is: true [2020-08-22 21:29:44,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 09:29:44 BoogieIcfgContainer [2020-08-22 21:29:44,505 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 21:29:44,507 INFO L168 Benchmark]: Toolchain (without parser) took 22476.01 ms. Allocated memory was 142.1 MB in the beginning and 611.8 MB in the end (delta: 469.8 MB). Free memory was 102.5 MB in the beginning and 229.5 MB in the end (delta: -127.0 MB). Peak memory consumption was 486.1 MB. Max. memory is 7.1 GB. [2020-08-22 21:29:44,508 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 142.1 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-08-22 21:29:44,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 643.01 ms. Allocated memory was 142.1 MB in the beginning and 205.5 MB in the end (delta: 63.4 MB). Free memory was 102.3 MB in the beginning and 173.4 MB in the end (delta: -71.1 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. [2020-08-22 21:29:44,510 INFO L168 Benchmark]: Boogie Preprocessor took 129.79 ms. Allocated memory is still 205.5 MB. Free memory was 173.4 MB in the beginning and 168.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2020-08-22 21:29:44,511 INFO L168 Benchmark]: RCFGBuilder took 1278.32 ms. Allocated memory was 205.5 MB in the beginning and 232.8 MB in the end (delta: 27.3 MB). Free memory was 168.6 MB in the beginning and 174.3 MB in the end (delta: -5.7 MB). Peak memory consumption was 79.7 MB. Max. memory is 7.1 GB. [2020-08-22 21:29:44,512 INFO L168 Benchmark]: TraceAbstraction took 20419.19 ms. Allocated memory was 232.8 MB in the beginning and 611.8 MB in the end (delta: 379.1 MB). Free memory was 174.3 MB in the beginning and 229.5 MB in the end (delta: -55.2 MB). Peak memory consumption was 467.2 MB. Max. memory is 7.1 GB. [2020-08-22 21:29:44,516 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 142.1 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 643.01 ms. Allocated memory was 142.1 MB in the beginning and 205.5 MB in the end (delta: 63.4 MB). Free memory was 102.3 MB in the beginning and 173.4 MB in the end (delta: -71.1 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 129.79 ms. Allocated memory is still 205.5 MB. Free memory was 173.4 MB in the beginning and 168.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1278.32 ms. Allocated memory was 205.5 MB in the beginning and 232.8 MB in the end (delta: 27.3 MB). Free memory was 168.6 MB in the beginning and 174.3 MB in the end (delta: -5.7 MB). Peak memory consumption was 79.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 20419.19 ms. Allocated memory was 232.8 MB in the beginning and 611.8 MB in the end (delta: 379.1 MB). Free memory was 174.3 MB in the beginning and 229.5 MB in the end (delta: -55.2 MB). Peak memory consumption was 467.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 863]: 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: 692]: Loop Invariant Derived loop invariant: (!(pumpRunning == 0) || !(1 == systemActive)) || splverifierCounter == 0 - InvariantResult [Line: 691]: Loop Invariant Derived loop invariant: !(systemActive == 1) || !(pumpRunning == 0) - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 248]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 255]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 634]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 642]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: 1 - ProcedureContractResult [Line: 652]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: 1 - ProcedureContractResult [Line: 206]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 813]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(pumpRunning == 0) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc) - ProcedureContractResult [Line: 241]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 192]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 779]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 682]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 72]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 116]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 128]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 752]: Procedure Contract for timeShift Derived contract for procedure timeShift: 1 - ProcedureContractResult [Line: 48]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 183]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 60]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 859]: 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: 10.7s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 7.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 745 SDtfs, 1031 SDslu, 1199 SDs, 0 SdLazy, 1603 SolverSat, 235 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 83 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 4.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=254occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 118 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 217 LocationsWithAnnotation, 526 PreInvPairs, 621 NumberOfFragments, 1435 HoareAnnotationTreeSize, 526 FomulaSimplifications, 55783 FormulaSimplificationTreeSizeReduction, 2.8s HoareSimplificationTime, 217 FomulaSimplificationsInter, 15012 FormulaSimplificationTreeSizeReductionInter, 6.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 664 NumberOfCodeBlocks, 664 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 660 ConstructedInterpolants, 0 QuantifiedInterpolants, 274960 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 20/20 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...