/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product42.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 18:14:15,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 18:14:15,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 18:14:15,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 18:14:15,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 18:14:15,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 18:14:15,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 18:14:15,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 18:14:15,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 18:14:15,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 18:14:15,790 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 18:14:15,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 18:14:15,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 18:14:15,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 18:14:15,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 18:14:15,798 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 18:14:15,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 18:14:15,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 18:14:15,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 18:14:15,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 18:14:15,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 18:14:15,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 18:14:15,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 18:14:15,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 18:14:15,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 18:14:15,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 18:14:15,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 18:14:15,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 18:14:15,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 18:14:15,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 18:14:15,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 18:14:15,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 18:14:15,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 18:14:15,837 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 18:14:15,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 18:14:15,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 18:14:15,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 18:14:15,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 18:14:15,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 18:14:15,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 18:14:15,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 18:14:15,841 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 18:14:15,850 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 18:14:15,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 18:14:15,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 18:14:15,852 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 18:14:15,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 18:14:15,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 18:14:15,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 18:14:15,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 18:14:15,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 18:14:15,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 18:14:15,853 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 18:14:15,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 18:14:15,853 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 18:14:15,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 18:14:15,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 18:14:15,854 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 18:14:15,854 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 18:14:15,854 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 18:14:15,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 18:14:15,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 18:14:15,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 18:14:15,855 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 18:14:15,855 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 18:14:16,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 18:14:16,172 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 18:14:16,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 18:14:16,179 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 18:14:16,180 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 18:14:16,181 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product42.cil.c [2020-08-22 18:14:16,251 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28d97bd80/c1468e6bbafd47ccaae9060ec680b7c1/FLAG42b8b3052 [2020-08-22 18:14:16,724 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 18:14:16,725 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product42.cil.c [2020-08-22 18:14:16,735 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28d97bd80/c1468e6bbafd47ccaae9060ec680b7c1/FLAG42b8b3052 [2020-08-22 18:14:17,041 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28d97bd80/c1468e6bbafd47ccaae9060ec680b7c1 [2020-08-22 18:14:17,050 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 18:14:17,052 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 18:14:17,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 18:14:17,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 18:14:17,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 18:14:17,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 06:14:17" (1/1) ... [2020-08-22 18:14:17,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41a915dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:17, skipping insertion in model container [2020-08-22 18:14:17,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 06:14:17" (1/1) ... [2020-08-22 18:14:17,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 18:14:17,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 18:14:17,555 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 18:14:17,568 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 18:14:17,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 18:14:17,756 INFO L208 MainTranslator]: Completed translation [2020-08-22 18:14:17,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:17 WrapperNode [2020-08-22 18:14:17,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 18:14:17,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 18:14:17,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 18:14:17,758 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 18:14:17,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:17" (1/1) ... [2020-08-22 18:14:17,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:17" (1/1) ... [2020-08-22 18:14:17,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:17" (1/1) ... [2020-08-22 18:14:17,794 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:17" (1/1) ... [2020-08-22 18:14:17,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:17" (1/1) ... [2020-08-22 18:14:17,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:17" (1/1) ... [2020-08-22 18:14:17,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:17" (1/1) ... [2020-08-22 18:14:17,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 18:14:17,855 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 18:14:17,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 18:14:17,856 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 18:14:17,857 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:17" (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 18:14:17,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 18:14:17,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 18:14:17,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-08-22 18:14:17,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-08-22 18:14:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-08-22 18:14:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-08-22 18:14:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-08-22 18:14:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-08-22 18:14:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-08-22 18:14:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-08-22 18:14:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 18:14:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-08-22 18:14:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-08-22 18:14:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-08-22 18:14:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-08-22 18:14:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-08-22 18:14:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-08-22 18:14:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-08-22 18:14:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-08-22 18:14:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-08-22 18:14:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-08-22 18:14:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-08-22 18:14:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-08-22 18:14:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-08-22 18:14:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-08-22 18:14:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-08-22 18:14:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-08-22 18:14:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-08-22 18:14:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-08-22 18:14:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-08-22 18:14:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-08-22 18:14:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-08-22 18:14:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-08-22 18:14:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-08-22 18:14:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-08-22 18:14:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-08-22 18:14:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-08-22 18:14:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-08-22 18:14:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-08-22 18:14:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-08-22 18:14:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-08-22 18:14:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 18:14:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 18:14:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-08-22 18:14:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-08-22 18:14:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-08-22 18:14:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-08-22 18:14:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-08-22 18:14:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-08-22 18:14:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-08-22 18:14:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-08-22 18:14:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-08-22 18:14:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-08-22 18:14:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-08-22 18:14:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-08-22 18:14:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-08-22 18:14:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-08-22 18:14:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-08-22 18:14:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-08-22 18:14:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-08-22 18:14:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-08-22 18:14:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-08-22 18:14:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 18:14:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-08-22 18:14:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-08-22 18:14:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-22 18:14:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-22 18:14:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-08-22 18:14:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-22 18:14:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 18:14:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 18:14:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 18:14:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-08-22 18:14:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 18:14:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-08-22 18:14:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-08-22 18:14:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 18:14:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-08-22 18:14:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-08-22 18:14:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 18:14:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-08-22 18:14:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-08-22 18:14:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-08-22 18:14:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-08-22 18:14:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-08-22 18:14:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-08-22 18:14:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-08-22 18:14:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-08-22 18:14:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-08-22 18:14:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-08-22 18:14:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-08-22 18:14:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-08-22 18:14:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-08-22 18:14:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 18:14:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 18:14:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 18:14:19,061 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 18:14:19,061 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-08-22 18:14:19,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 06:14:19 BoogieIcfgContainer [2020-08-22 18:14:19,068 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 18:14:19,069 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 18:14:19,069 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 18:14:19,073 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 18:14:19,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 06:14:17" (1/3) ... [2020-08-22 18:14:19,074 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40a02bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 06:14:19, skipping insertion in model container [2020-08-22 18:14:19,074 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:17" (2/3) ... [2020-08-22 18:14:19,074 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40a02bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 06:14:19, skipping insertion in model container [2020-08-22 18:14:19,075 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 06:14:19" (3/3) ... [2020-08-22 18:14:19,076 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product42.cil.c [2020-08-22 18:14:19,086 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 18:14:19,095 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 18:14:19,109 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 18:14:19,130 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 18:14:19,130 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 18:14:19,130 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-08-22 18:14:19,130 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 18:14:19,131 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 18:14:19,131 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 18:14:19,131 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 18:14:19,131 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 18:14:19,152 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states. [2020-08-22 18:14:19,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-08-22 18:14:19,173 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:14:19,175 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 18:14:19,175 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:14:19,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:14:19,182 INFO L82 PathProgramCache]: Analyzing trace with hash 339982816, now seen corresponding path program 1 times [2020-08-22 18:14:19,191 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:14:19,192 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [257615202] [2020-08-22 18:14:19,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:14:19,260 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:14:19,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:20,039 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:14:20,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:20,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:14:20,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:20,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:14:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:20,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:14:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:20,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:14:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:20,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:14:20,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:20,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 18:14:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:20,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:20,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-08-22 18:14:20,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:20,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-08-22 18:14:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:20,218 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 18:14:20,223 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [257615202] [2020-08-22 18:14:20,225 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:14:20,226 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-08-22 18:14:20,226 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452354276] [2020-08-22 18:14:20,233 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-08-22 18:14:20,234 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:14:20,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-08-22 18:14:20,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-08-22 18:14:20,253 INFO L87 Difference]: Start difference. First operand 317 states. Second operand 4 states. [2020-08-22 18:14:21,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:14:21,493 INFO L93 Difference]: Finished difference Result 493 states and 574 transitions. [2020-08-22 18:14:21,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-08-22 18:14:21,495 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-08-22 18:14:21,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:14:21,513 INFO L225 Difference]: With dead ends: 493 [2020-08-22 18:14:21,513 INFO L226 Difference]: Without dead ends: 312 [2020-08-22 18:14:21,519 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 18:14:21,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2020-08-22 18:14:21,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 266. [2020-08-22 18:14:21,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 266 states. [2020-08-22 18:14:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 287 transitions. [2020-08-22 18:14:21,707 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 287 transitions. Word has length 160 [2020-08-22 18:14:21,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:14:21,708 INFO L479 AbstractCegarLoop]: Abstraction has 266 states and 287 transitions. [2020-08-22 18:14:21,709 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-08-22 18:14:21,712 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 287 transitions. [2020-08-22 18:14:21,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-08-22 18:14:21,720 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:14:21,720 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 18:14:21,720 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 18:14:21,721 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:14:21,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:14:21,721 INFO L82 PathProgramCache]: Analyzing trace with hash -1492853456, now seen corresponding path program 1 times [2020-08-22 18:14:21,721 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:14:21,722 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1699801491] [2020-08-22 18:14:21,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:14:21,725 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:14:21,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:22,088 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:14:22,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:22,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:22,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:14:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:22,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:14:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:22,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:14:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:22,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:14:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:22,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:14:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:22,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:14:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:22,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:22,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-08-22 18:14:22,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:22,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-08-22 18:14:22,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:22,181 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 18:14:22,182 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1699801491] [2020-08-22 18:14:22,182 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:14:22,182 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-08-22 18:14:22,183 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1493503008] [2020-08-22 18:14:22,184 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-08-22 18:14:22,184 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:14:22,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-08-22 18:14:22,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-08-22 18:14:22,185 INFO L87 Difference]: Start difference. First operand 266 states and 287 transitions. Second operand 5 states. [2020-08-22 18:14:22,865 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:23,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:14:23,843 INFO L93 Difference]: Finished difference Result 418 states and 466 transitions. [2020-08-22 18:14:23,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-08-22 18:14:23,850 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-08-22 18:14:23,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:14:23,855 INFO L225 Difference]: With dead ends: 418 [2020-08-22 18:14:23,855 INFO L226 Difference]: Without dead ends: 301 [2020-08-22 18:14:23,858 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-08-22 18:14:23,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2020-08-22 18:14:23,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 256. [2020-08-22 18:14:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 256 states. [2020-08-22 18:14:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 274 transitions. [2020-08-22 18:14:23,926 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 274 transitions. Word has length 161 [2020-08-22 18:14:23,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:14:23,927 INFO L479 AbstractCegarLoop]: Abstraction has 256 states and 274 transitions. [2020-08-22 18:14:23,927 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-08-22 18:14:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 274 transitions. [2020-08-22 18:14:23,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-08-22 18:14:23,930 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:14:23,930 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, 1] [2020-08-22 18:14:23,930 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 18:14:23,931 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:14:23,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:14:23,931 INFO L82 PathProgramCache]: Analyzing trace with hash -286261696, now seen corresponding path program 1 times [2020-08-22 18:14:23,931 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:14:23,932 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1941634535] [2020-08-22 18:14:23,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:14:23,934 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:14:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:24,257 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:14:24,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:24,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:14:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:24,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:14:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:24,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:14:24,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:24,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:14:24,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:24,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:14:24,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:24,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-08-22 18:14:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:24,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:14:24,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:24,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:24,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-08-22 18:14:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:24,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-08-22 18:14:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:24,472 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 18:14:24,473 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1941634535] [2020-08-22 18:14:24,481 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:14:24,481 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-08-22 18:14:24,482 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [146039946] [2020-08-22 18:14:24,483 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-08-22 18:14:24,483 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:14:24,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-08-22 18:14:24,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-08-22 18:14:24,484 INFO L87 Difference]: Start difference. First operand 256 states and 274 transitions. Second operand 11 states. [2020-08-22 18:14:24,978 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:14:25,296 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:14:25,593 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:14:25,833 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:26,065 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:14:26,296 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:28,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:14:28,105 INFO L93 Difference]: Finished difference Result 465 states and 531 transitions. [2020-08-22 18:14:28,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 18:14:28,106 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 174 [2020-08-22 18:14:28,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:14:28,115 INFO L225 Difference]: With dead ends: 465 [2020-08-22 18:14:28,115 INFO L226 Difference]: Without dead ends: 324 [2020-08-22 18:14:28,118 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=127, Invalid=293, Unknown=0, NotChecked=0, Total=420 [2020-08-22 18:14:28,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2020-08-22 18:14:28,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 256. [2020-08-22 18:14:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 256 states. [2020-08-22 18:14:28,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 273 transitions. [2020-08-22 18:14:28,223 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 273 transitions. Word has length 174 [2020-08-22 18:14:28,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:14:28,226 INFO L479 AbstractCegarLoop]: Abstraction has 256 states and 273 transitions. [2020-08-22 18:14:28,226 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-08-22 18:14:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 273 transitions. [2020-08-22 18:14:28,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2020-08-22 18:14:28,229 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:14:28,230 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:14:28,230 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 18:14:28,230 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:14:28,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:14:28,231 INFO L82 PathProgramCache]: Analyzing trace with hash 24909347, now seen corresponding path program 1 times [2020-08-22 18:14:28,231 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:14:28,232 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [622574348] [2020-08-22 18:14:28,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:14:28,235 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:14:28,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:28,577 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:14:28,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:28,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:14:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:28,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:14:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:28,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:14:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:28,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:14:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:28,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:14:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:28,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-08-22 18:14:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:28,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:14:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:28,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:28,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:28,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-08-22 18:14:28,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:28,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:14:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:28,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-08-22 18:14:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:28,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-08-22 18:14:28,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:28,735 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 18:14:28,736 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [622574348] [2020-08-22 18:14:28,737 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:14:28,737 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-08-22 18:14:28,737 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569725884] [2020-08-22 18:14:28,738 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-08-22 18:14:28,738 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:14:28,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-08-22 18:14:28,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-08-22 18:14:28,739 INFO L87 Difference]: Start difference. First operand 256 states and 273 transitions. Second operand 8 states. [2020-08-22 18:14:29,391 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:14:31,408 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:31,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:14:31,731 INFO L93 Difference]: Finished difference Result 645 states and 764 transitions. [2020-08-22 18:14:31,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-08-22 18:14:31,731 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 182 [2020-08-22 18:14:31,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:14:31,738 INFO L225 Difference]: With dead ends: 645 [2020-08-22 18:14:31,738 INFO L226 Difference]: Without dead ends: 504 [2020-08-22 18:14:31,740 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=123, Invalid=297, Unknown=0, NotChecked=0, Total=420 [2020-08-22 18:14:31,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2020-08-22 18:14:31,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 366. [2020-08-22 18:14:31,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 366 states. [2020-08-22 18:14:31,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 366 states and 396 transitions. [2020-08-22 18:14:31,848 INFO L78 Accepts]: Start accepts. Automaton has 366 states and 396 transitions. Word has length 182 [2020-08-22 18:14:31,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:14:31,848 INFO L479 AbstractCegarLoop]: Abstraction has 366 states and 396 transitions. [2020-08-22 18:14:31,848 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-08-22 18:14:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 396 transitions. [2020-08-22 18:14:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-08-22 18:14:31,851 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:14:31,852 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:14:31,852 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 18:14:31,852 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:14:31,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:14:31,852 INFO L82 PathProgramCache]: Analyzing trace with hash 1649506493, now seen corresponding path program 1 times [2020-08-22 18:14:31,853 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:14:31,853 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1315929528] [2020-08-22 18:14:31,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:14:31,855 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:14:31,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,125 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:14:32,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:14:32,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:14:32,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:14:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:14:32,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:14:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-08-22 18:14:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:14:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:32,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-08-22 18:14:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:14:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:14:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:14:32,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-08-22 18:14:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-08-22 18:14:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:32,426 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 18:14:32,427 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1315929528] [2020-08-22 18:14:32,427 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:14:32,427 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-08-22 18:14:32,427 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1087419779] [2020-08-22 18:14:32,429 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 18:14:32,430 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:14:32,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 18:14:32,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-08-22 18:14:32,430 INFO L87 Difference]: Start difference. First operand 366 states and 396 transitions. Second operand 14 states. [2020-08-22 18:14:33,082 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:33,347 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:14:33,584 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:33,836 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:14:34,074 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:35,060 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:35,296 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:14:35,543 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:35,800 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:14:36,067 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:37,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:14:37,276 INFO L93 Difference]: Finished difference Result 760 states and 902 transitions. [2020-08-22 18:14:37,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-08-22 18:14:37,277 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 206 [2020-08-22 18:14:37,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:14:37,281 INFO L225 Difference]: With dead ends: 760 [2020-08-22 18:14:37,281 INFO L226 Difference]: Without dead ends: 509 [2020-08-22 18:14:37,283 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-08-22 18:14:37,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 509 states. [2020-08-22 18:14:37,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 509 to 372. [2020-08-22 18:14:37,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 372 states. [2020-08-22 18:14:37,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 372 states and 402 transitions. [2020-08-22 18:14:37,381 INFO L78 Accepts]: Start accepts. Automaton has 372 states and 402 transitions. Word has length 206 [2020-08-22 18:14:37,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:14:37,381 INFO L479 AbstractCegarLoop]: Abstraction has 372 states and 402 transitions. [2020-08-22 18:14:37,381 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 18:14:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 402 transitions. [2020-08-22 18:14:37,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-08-22 18:14:37,384 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:14:37,385 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:14:37,385 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 18:14:37,385 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:14:37,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:14:37,385 INFO L82 PathProgramCache]: Analyzing trace with hash -1223219939, now seen corresponding path program 1 times [2020-08-22 18:14:37,386 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:14:37,386 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1701330457] [2020-08-22 18:14:37,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:14:37,388 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:14:37,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,674 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:14:37,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:14:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:14:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:14:37,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:14:37,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:14:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-08-22 18:14:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:14:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-08-22 18:14:37,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:14:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:14:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:14:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-08-22 18:14:37,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-08-22 18:14:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:37,914 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 18:14:37,915 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1701330457] [2020-08-22 18:14:37,916 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:14:37,916 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-08-22 18:14:37,917 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478558272] [2020-08-22 18:14:37,917 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-08-22 18:14:37,918 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:14:37,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-08-22 18:14:37,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-08-22 18:14:37,919 INFO L87 Difference]: Start difference. First operand 372 states and 402 transitions. Second operand 11 states. [2020-08-22 18:14:38,438 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:14:39,270 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:39,495 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:14:40,582 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:14:40,809 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:41,081 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:41,651 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:41,944 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:14:42,163 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:42,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:14:42,618 INFO L93 Difference]: Finished difference Result 766 states and 895 transitions. [2020-08-22 18:14:42,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-08-22 18:14:42,618 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 206 [2020-08-22 18:14:42,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:14:42,623 INFO L225 Difference]: With dead ends: 766 [2020-08-22 18:14:42,623 INFO L226 Difference]: Without dead ends: 509 [2020-08-22 18:14:42,624 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=234, Invalid=578, Unknown=0, NotChecked=0, Total=812 [2020-08-22 18:14:42,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 509 states. [2020-08-22 18:14:42,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 509 to 371. [2020-08-22 18:14:42,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 371 states. [2020-08-22 18:14:42,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 399 transitions. [2020-08-22 18:14:42,736 INFO L78 Accepts]: Start accepts. Automaton has 371 states and 399 transitions. Word has length 206 [2020-08-22 18:14:42,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:14:42,736 INFO L479 AbstractCegarLoop]: Abstraction has 371 states and 399 transitions. [2020-08-22 18:14:42,737 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-08-22 18:14:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 399 transitions. [2020-08-22 18:14:42,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-08-22 18:14:42,740 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:14:42,740 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:14:42,741 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 18:14:42,741 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:14:42,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:14:42,741 INFO L82 PathProgramCache]: Analyzing trace with hash 228243133, now seen corresponding path program 1 times [2020-08-22 18:14:42,741 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:14:42,742 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [172570528] [2020-08-22 18:14:42,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:14:42,744 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:14:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,019 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:14:43,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:14:43,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:14:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:14:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:14:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:14:43,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-08-22 18:14:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:14:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-08-22 18:14:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:14:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:14:43,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:14:43,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:14:43,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:14:43,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:14:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2020-08-22 18:14:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-08-22 18:14:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:14:43,213 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [172570528] [2020-08-22 18:14:43,213 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:14:43,213 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-08-22 18:14:43,213 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383805933] [2020-08-22 18:14:43,214 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-08-22 18:14:43,214 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:14:43,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-08-22 18:14:43,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-08-22 18:14:43,215 INFO L87 Difference]: Start difference. First operand 371 states and 399 transitions. Second operand 11 states. [2020-08-22 18:14:44,467 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:44,717 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:14:44,997 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-08-22 18:14:45,234 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:45,486 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:14:45,750 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:46,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:14:46,748 INFO L93 Difference]: Finished difference Result 769 states and 906 transitions. [2020-08-22 18:14:46,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 18:14:46,749 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 229 [2020-08-22 18:14:46,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:14:46,753 INFO L225 Difference]: With dead ends: 769 [2020-08-22 18:14:46,753 INFO L226 Difference]: Without dead ends: 513 [2020-08-22 18:14:46,757 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-08-22 18:14:46,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 513 states. [2020-08-22 18:14:46,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 513 to 379. [2020-08-22 18:14:46,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 379 states. [2020-08-22 18:14:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 407 transitions. [2020-08-22 18:14:46,863 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 407 transitions. Word has length 229 [2020-08-22 18:14:46,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:14:46,864 INFO L479 AbstractCegarLoop]: Abstraction has 379 states and 407 transitions. [2020-08-22 18:14:46,864 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-08-22 18:14:46,864 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 407 transitions. [2020-08-22 18:14:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-08-22 18:14:46,867 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:14:46,868 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:14:46,868 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-08-22 18:14:46,868 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:14:46,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:14:46,868 INFO L82 PathProgramCache]: Analyzing trace with hash 1047570778, now seen corresponding path program 1 times [2020-08-22 18:14:46,869 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:14:46,869 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1494953517] [2020-08-22 18:14:46,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:14:46,871 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:14:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,119 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:14:47,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:14:47,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:14:47,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:14:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:14:47,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:14:47,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-08-22 18:14:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:14:47,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-08-22 18:14:47,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:14:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:14:47,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:14:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:14:47,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:14:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:14:47,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2020-08-22 18:14:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-08-22 18:14:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:14:47,318 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1494953517] [2020-08-22 18:14:47,318 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:14:47,318 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-08-22 18:14:47,318 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204663750] [2020-08-22 18:14:47,319 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-08-22 18:14:47,319 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:14:47,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-08-22 18:14:47,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-08-22 18:14:47,320 INFO L87 Difference]: Start difference. First operand 379 states and 407 transitions. Second operand 8 states. [2020-08-22 18:14:47,804 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:14:48,361 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:14:50,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:14:50,784 INFO L93 Difference]: Finished difference Result 1095 states and 1318 transitions. [2020-08-22 18:14:50,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-08-22 18:14:50,785 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 229 [2020-08-22 18:14:50,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:14:50,790 INFO L225 Difference]: With dead ends: 1095 [2020-08-22 18:14:50,790 INFO L226 Difference]: Without dead ends: 831 [2020-08-22 18:14:50,792 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 47 SyntacticMatches, 2 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 129 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=144, Invalid=408, Unknown=0, NotChecked=0, Total=552 [2020-08-22 18:14:50,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 831 states. [2020-08-22 18:14:50,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 831 to 624. [2020-08-22 18:14:50,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 624 states. [2020-08-22 18:14:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 624 states and 686 transitions. [2020-08-22 18:14:50,969 INFO L78 Accepts]: Start accepts. Automaton has 624 states and 686 transitions. Word has length 229 [2020-08-22 18:14:50,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:14:50,970 INFO L479 AbstractCegarLoop]: Abstraction has 624 states and 686 transitions. [2020-08-22 18:14:50,970 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-08-22 18:14:50,970 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 686 transitions. [2020-08-22 18:14:50,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-08-22 18:14:50,973 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:14:50,973 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:14:50,974 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-08-22 18:14:50,974 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:14:50,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:14:50,974 INFO L82 PathProgramCache]: Analyzing trace with hash 755772471, now seen corresponding path program 1 times [2020-08-22 18:14:50,974 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:14:50,975 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [646443655] [2020-08-22 18:14:50,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:14:50,977 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:14:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,345 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:14:51,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:14:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:14:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:14:51,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:14:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:14:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:14:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:14:51,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-08-22 18:14:51,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:51,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-08-22 18:14:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:14:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:14:51,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:14:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:14:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:14:51,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:14:51,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-08-22 18:14:51,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-08-22 18:14:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:14:51,607 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [646443655] [2020-08-22 18:14:51,607 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:14:51,608 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-08-22 18:14:51,608 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656985052] [2020-08-22 18:14:51,608 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-08-22 18:14:51,609 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:14:51,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-08-22 18:14:51,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-08-22 18:14:51,609 INFO L87 Difference]: Start difference. First operand 624 states and 686 transitions. Second operand 15 states. [2020-08-22 18:14:52,373 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-08-22 18:14:53,155 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:14:54,669 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-08-22 18:14:55,135 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-08-22 18:14:55,442 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:55,685 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:14:56,145 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-08-22 18:14:56,394 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:56,687 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:14:56,936 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:58,316 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:14:58,541 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:58,785 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:59,359 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-08-22 18:15:00,299 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-08-22 18:15:00,741 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-08-22 18:15:01,250 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-08-22 18:15:02,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:15:02,116 INFO L93 Difference]: Finished difference Result 1893 states and 2271 transitions. [2020-08-22 18:15:02,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-08-22 18:15:02,117 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 234 [2020-08-22 18:15:02,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:15:02,124 INFO L225 Difference]: With dead ends: 1893 [2020-08-22 18:15:02,125 INFO L226 Difference]: Without dead ends: 1486 [2020-08-22 18:15:02,128 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 984 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=702, Invalid=2604, Unknown=0, NotChecked=0, Total=3306 [2020-08-22 18:15:02,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1486 states. [2020-08-22 18:15:02,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1486 to 1050. [2020-08-22 18:15:02,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1050 states. [2020-08-22 18:15:02,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 1050 states and 1148 transitions. [2020-08-22 18:15:02,530 INFO L78 Accepts]: Start accepts. Automaton has 1050 states and 1148 transitions. Word has length 234 [2020-08-22 18:15:02,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:15:02,530 INFO L479 AbstractCegarLoop]: Abstraction has 1050 states and 1148 transitions. [2020-08-22 18:15:02,530 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-08-22 18:15:02,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1148 transitions. [2020-08-22 18:15:02,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2020-08-22 18:15:02,533 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:15:02,533 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:15:02,533 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-08-22 18:15:02,533 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:15:02,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:15:02,534 INFO L82 PathProgramCache]: Analyzing trace with hash -1791853647, now seen corresponding path program 1 times [2020-08-22 18:15:02,534 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:15:02,534 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [19554165] [2020-08-22 18:15:02,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:15:02,571 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:15:02,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:02,864 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:15:02,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:02,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:15:02,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:02,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:15:02,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:02,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:15:02,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:02,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:15:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:02,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:15:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:02,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:15:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:02,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:15:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:02,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-08-22 18:15:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:03,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:03,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 18:15:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:15:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:15:03,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-08-22 18:15:03,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:03,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2020-08-22 18:15:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-08-22 18:15:03,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2020-08-22 18:15:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2020-08-22 18:15:03,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2020-08-22 18:15:03,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2020-08-22 18:15:03,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:03,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:15:03,289 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [19554165] [2020-08-22 18:15:03,289 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:15:03,289 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-08-22 18:15:03,289 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643550808] [2020-08-22 18:15:03,290 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-08-22 18:15:03,290 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:15:03,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-08-22 18:15:03,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2020-08-22 18:15:03,291 INFO L87 Difference]: Start difference. First operand 1050 states and 1148 transitions. Second operand 19 states. [2020-08-22 18:15:03,910 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:15:04,297 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-08-22 18:15:04,555 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-08-22 18:15:04,829 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 18:15:05,089 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-08-22 18:15:05,341 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 18:15:06,311 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-08-22 18:15:06,599 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-08-22 18:15:06,875 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:15:07,405 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-08-22 18:15:08,416 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-08-22 18:15:08,747 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-08-22 18:15:09,497 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:15:10,262 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-08-22 18:15:10,986 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 18:15:11,453 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-08-22 18:15:11,915 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-08-22 18:15:12,272 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:15:13,102 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-08-22 18:15:13,601 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-08-22 18:15:14,439 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-08-22 18:15:14,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:15:14,803 INFO L93 Difference]: Finished difference Result 1769 states and 2014 transitions. [2020-08-22 18:15:14,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2020-08-22 18:15:14,804 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 297 [2020-08-22 18:15:14,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:15:14,805 INFO L225 Difference]: With dead ends: 1769 [2020-08-22 18:15:14,805 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 18:15:14,813 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1181 ImplicationChecksByTransitivity, 7.8s TimeCoverageRelationStatistics Valid=947, Invalid=3745, Unknown=0, NotChecked=0, Total=4692 [2020-08-22 18:15:14,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 18:15:14,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 18:15:14,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 18:15:14,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 18:15:14,815 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 297 [2020-08-22 18:15:14,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:15:14,815 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 18:15:14,815 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-08-22 18:15:14,815 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 18:15:14,815 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 18:15:14,815 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-08-22 18:15:14,818 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 18:15:16,114 WARN L193 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 309 [2020-08-22 18:15:17,604 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 288 [2020-08-22 18:15:17,913 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 288 [2020-08-22 18:15:18,789 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 309 [2020-08-22 18:15:19,234 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 309 [2020-08-22 18:15:20,338 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 309 [2020-08-22 18:15:21,194 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 301 [2020-08-22 18:15:23,448 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 309 [2020-08-22 18:15:24,972 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 309 [2020-08-22 18:15:25,247 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 288 [2020-08-22 18:15:25,707 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 301 [2020-08-22 18:15:27,186 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 309 [2020-08-22 18:15:27,907 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 302 [2020-08-22 18:15:28,379 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 301 [2020-08-22 18:15:30,198 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 309 [2020-08-22 18:15:30,643 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 309 [2020-08-22 18:15:31,119 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 288 [2020-08-22 18:15:31,414 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 291 [2020-08-22 18:15:31,689 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 288 [2020-08-22 18:15:33,129 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 301 [2020-08-22 18:15:33,566 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 301 [2020-08-22 18:15:34,093 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 288 [2020-08-22 18:15:34,735 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 41 [2020-08-22 18:15:35,328 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2020-08-22 18:15:36,162 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-08-22 18:15:36,329 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-08-22 18:15:36,497 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-08-22 18:15:37,118 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 28 [2020-08-22 18:15:37,892 WARN L193 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 26 [2020-08-22 18:15:38,269 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2020-08-22 18:15:38,383 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-08-22 18:15:38,730 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-08-22 18:15:38,892 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 15 [2020-08-22 18:15:39,481 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 32 [2020-08-22 18:15:40,073 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 32 [2020-08-22 18:15:40,251 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 34 [2020-08-22 18:15:42,058 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 195 DAG size of output: 31 [2020-08-22 18:15:42,430 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2020-08-22 18:15:43,298 WARN L193 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-08-22 18:15:43,725 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 25 [2020-08-22 18:15:44,582 WARN L193 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-08-22 18:15:45,448 WARN L193 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 28 [2020-08-22 18:15:45,653 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-08-22 18:15:46,747 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 176 DAG size of output: 32 [2020-08-22 18:15:46,905 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 25 [2020-08-22 18:15:47,998 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 176 DAG size of output: 32 [2020-08-22 18:15:48,120 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-08-22 18:15:49,001 WARN L193 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-08-22 18:15:49,161 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-08-22 18:15:49,466 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 41 [2020-08-22 18:15:49,661 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-08-22 18:15:50,168 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 18:15:50,653 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 18:15:51,148 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-08-22 18:15:51,952 WARN L193 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 33 [2020-08-22 18:15:52,698 WARN L193 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 34 [2020-08-22 18:15:53,090 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 25 [2020-08-22 18:15:53,745 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-08-22 18:15:53,921 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 27 [2020-08-22 18:15:54,102 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 19 [2020-08-22 18:15:54,405 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 14 [2020-08-22 18:15:54,532 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 21 [2020-08-22 18:15:54,685 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 15 [2020-08-22 18:15:55,000 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2020-08-22 18:15:55,393 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 25 [2020-08-22 18:15:56,227 WARN L193 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-08-22 18:15:57,209 WARN L193 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-08-22 18:15:57,319 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-08-22 18:15:58,068 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 34 [2020-08-22 18:15:58,385 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 16 [2020-08-22 18:15:58,496 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-08-22 18:15:59,314 WARN L193 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-08-22 18:15:59,443 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 21 [2020-08-22 18:16:00,530 WARN L193 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 28 [2020-08-22 18:16:00,707 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 27 [2020-08-22 18:16:01,853 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 181 DAG size of output: 34 [2020-08-22 18:16:02,228 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-08-22 18:16:02,570 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-08-22 18:16:02,740 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-08-22 18:16:03,140 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 25 [2020-08-22 18:16:03,991 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-08-22 18:16:04,577 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 32 [2020-08-22 18:16:05,398 WARN L193 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 33 [2020-08-22 18:16:05,740 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-08-22 18:16:05,905 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-08-22 18:16:06,529 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2020-08-22 18:16:06,720 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 17 [2020-08-22 18:16:07,064 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 22 [2020-08-22 18:16:07,404 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 22 [2020-08-22 18:16:08,167 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 26 [2020-08-22 18:16:08,402 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-08-22 18:16:08,575 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 15 [2020-08-22 18:16:08,736 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-08-22 18:16:09,229 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 18:16:10,125 WARN L193 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-08-22 18:16:10,549 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 25 [2020-08-22 18:16:10,664 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-08-22 18:16:11,094 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 18:16:11,793 WARN L193 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 33 [2020-08-22 18:16:12,624 WARN L193 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 33 [2020-08-22 18:16:13,613 WARN L193 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-08-22 18:16:13,787 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2020-08-22 18:16:14,040 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 15 [2020-08-22 18:16:14,215 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-08-22 18:16:14,426 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 15 [2020-08-22 18:16:14,700 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-08-22 18:16:15,021 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 14 [2020-08-22 18:16:15,184 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-08-22 18:16:15,520 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2020-08-22 18:16:15,846 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 14 [2020-08-22 18:16:17,467 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 189 DAG size of output: 27 [2020-08-22 18:16:17,662 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-08-22 18:16:17,837 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 15 [2020-08-22 18:16:18,017 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 27 [2020-08-22 18:16:18,184 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 15 [2020-08-22 18:16:18,348 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 15 [2020-08-22 18:16:18,530 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 27 [2020-08-22 18:16:18,703 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-08-22 18:16:19,317 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 25 [2020-08-22 18:16:19,681 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2020-08-22 18:16:20,197 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 18:16:21,075 WARN L193 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 28 [2020-08-22 18:16:21,954 WARN L193 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-08-22 18:16:22,831 WARN L193 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 33 [2020-08-22 18:16:23,246 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 25 [2020-08-22 18:16:23,527 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 37 [2020-08-22 18:16:23,730 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-08-22 18:16:23,894 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-08-22 18:16:24,231 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 22 [2020-08-22 18:16:24,863 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 32 [2020-08-22 18:16:25,475 WARN L193 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 32 [2020-08-22 18:16:26,093 WARN L193 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 32 [2020-08-22 18:16:26,278 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-08-22 18:16:26,460 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 16 [2020-08-22 18:16:27,107 WARN L193 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 28 [2020-08-22 18:16:27,760 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 30 [2020-08-22 18:16:28,401 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 28 [2020-08-22 18:16:28,614 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:16:28,901 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 14 [2020-08-22 18:16:29,970 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-08-22 18:16:30,203 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 27 [2020-08-22 18:16:31,156 WARN L193 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 26 [2020-08-22 18:16:31,356 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 19 [2020-08-22 18:16:31,604 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 38 [2020-08-22 18:16:31,885 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 37 [2020-08-22 18:16:32,944 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 174 DAG size of output: 27 [2020-08-22 18:16:33,120 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-08-22 18:16:33,303 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2020-08-22 18:16:33,567 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 41 [2020-08-22 18:16:34,447 WARN L193 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 33 [2020-08-22 18:16:35,310 WARN L193 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 33 [2020-08-22 18:16:35,472 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-08-22 18:16:36,308 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 25 [2020-08-22 18:16:36,531 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 20 [2020-08-22 18:16:36,655 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-08-22 18:16:37,281 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 32 [2020-08-22 18:16:37,473 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 27 [2020-08-22 18:16:37,660 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 27 [2020-08-22 18:16:38,065 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2020-08-22 18:16:39,867 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 195 DAG size of output: 31 [2020-08-22 18:16:39,882 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-08-22 18:16:39,883 INFO L268 CegarLoopResult]: For program point L316-1(line 316) no Hoare annotation was computed. [2020-08-22 18:16:39,883 INFO L268 CegarLoopResult]: For program point L316-2(line 316) no Hoare annotation was computed. [2020-08-22 18:16:39,883 INFO L268 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-08-22 18:16:39,883 INFO L268 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-08-22 18:16:39,883 INFO L268 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-08-22 18:16:39,883 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 293 348) no Hoare annotation was computed. [2020-08-22 18:16:39,883 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-08-22 18:16:39,884 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-08-22 18:16:39,884 INFO L268 CegarLoopResult]: For program point L337-1(lines 318 339) no Hoare annotation was computed. [2020-08-22 18:16:39,884 INFO L268 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-08-22 18:16:39,884 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-08-22 18:16:39,884 INFO L268 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-08-22 18:16:39,884 INFO L268 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-08-22 18:16:39,884 INFO L268 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-08-22 18:16:39,884 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-08-22 18:16:39,884 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-08-22 18:16:39,884 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-08-22 18:16:39,884 INFO L268 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-08-22 18:16:39,884 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 293 348) no Hoare annotation was computed. [2020-08-22 18:16:39,884 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 293 348) no Hoare annotation was computed. [2020-08-22 18:16:39,885 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-08-22 18:16:39,885 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-08-22 18:16:39,885 INFO L268 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-08-22 18:16:39,885 INFO L268 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-08-22 18:16:39,885 INFO L268 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-08-22 18:16:39,885 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-08-22 18:16:39,885 INFO L268 CegarLoopResult]: For program point L335-1(line 335) no Hoare annotation was computed. [2020-08-22 18:16:39,885 INFO L268 CegarLoopResult]: For program point L335-2(line 335) no Hoare annotation was computed. [2020-08-22 18:16:39,885 INFO L268 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-08-22 18:16:39,886 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-08-22 18:16:39,886 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-08-22 18:16:39,886 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-08-22 18:16:39,886 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-08-22 18:16:39,886 INFO L268 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-08-22 18:16:39,886 INFO L268 CegarLoopResult]: For program point L340(lines 317 341) no Hoare annotation was computed. [2020-08-22 18:16:39,886 INFO L268 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-08-22 18:16:39,886 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-08-22 18:16:39,886 INFO L268 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-08-22 18:16:39,886 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-08-22 18:16:39,887 INFO L268 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-08-22 18:16:39,887 INFO L268 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-08-22 18:16:39,887 INFO L268 CegarLoopResult]: For program point L324(lines 324 328) no Hoare annotation was computed. [2020-08-22 18:16:39,887 INFO L268 CegarLoopResult]: For program point L324-1(lines 324 328) no Hoare annotation was computed. [2020-08-22 18:16:39,887 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-08-22 18:16:39,887 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-08-22 18:16:39,887 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 349 408) no Hoare annotation was computed. [2020-08-22 18:16:39,887 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-08-22 18:16:39,887 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-08-22 18:16:39,887 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-08-22 18:16:39,888 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 349 408) no Hoare annotation was computed. [2020-08-22 18:16:39,888 INFO L268 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-08-22 18:16:39,888 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-08-22 18:16:39,888 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-08-22 18:16:39,888 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-08-22 18:16:39,888 INFO L268 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-08-22 18:16:39,888 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 349 408) no Hoare annotation was computed. [2020-08-22 18:16:39,888 INFO L268 CegarLoopResult]: For program point L375-2(lines 375 400) no Hoare annotation was computed. [2020-08-22 18:16:39,888 INFO L268 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-08-22 18:16:39,888 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-08-22 18:16:39,888 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-08-22 18:16:39,889 INFO L268 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-08-22 18:16:39,889 INFO L268 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-08-22 18:16:39,889 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-08-22 18:16:39,889 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-08-22 18:16:39,889 INFO L268 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-08-22 18:16:39,889 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-08-22 18:16:39,889 INFO L268 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-08-22 18:16:39,889 INFO L268 CegarLoopResult]: For program point L401(lines 374 402) no Hoare annotation was computed. [2020-08-22 18:16:39,889 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-08-22 18:16:39,889 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-08-22 18:16:39,889 INFO L268 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-08-22 18:16:39,890 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-08-22 18:16:39,890 INFO L268 CegarLoopResult]: For program point L393-1(line 393) no Hoare annotation was computed. [2020-08-22 18:16:39,890 INFO L268 CegarLoopResult]: For program point L393-2(line 393) no Hoare annotation was computed. [2020-08-22 18:16:39,890 INFO L268 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-08-22 18:16:39,890 INFO L268 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-08-22 18:16:39,890 INFO L268 CegarLoopResult]: For program point L389-1(line 389) no Hoare annotation was computed. [2020-08-22 18:16:39,890 INFO L268 CegarLoopResult]: For program point L389-2(line 389) no Hoare annotation was computed. [2020-08-22 18:16:39,890 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-08-22 18:16:39,890 INFO L268 CegarLoopResult]: For program point L381(lines 381 385) no Hoare annotation was computed. [2020-08-22 18:16:39,890 INFO L268 CegarLoopResult]: For program point L381-1(lines 381 385) no Hoare annotation was computed. [2020-08-22 18:16:39,890 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-08-22 18:16:39,891 INFO L268 CegarLoopResult]: For program point L373-1(line 373) no Hoare annotation was computed. [2020-08-22 18:16:39,891 INFO L268 CegarLoopResult]: For program point L373-2(line 373) no Hoare annotation was computed. [2020-08-22 18:16:39,891 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-08-22 18:16:39,891 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-08-22 18:16:39,891 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-08-22 18:16:39,891 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-08-22 18:16:39,891 INFO L268 CegarLoopResult]: For program point L398-2(line 398) no Hoare annotation was computed. [2020-08-22 18:16:39,891 INFO L268 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-08-22 18:16:39,891 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-08-22 18:16:39,891 INFO L268 CegarLoopResult]: For program point L394-1(line 394) no Hoare annotation was computed. [2020-08-22 18:16:39,892 INFO L268 CegarLoopResult]: For program point L394-2(line 394) no Hoare annotation was computed. [2020-08-22 18:16:39,892 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-08-22 18:16:39,892 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-08-22 18:16:39,892 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 224 230) the Hoare annotation is: true [2020-08-22 18:16:39,892 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 224 230) the Hoare annotation is: true [2020-08-22 18:16:39,892 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 231 239) the Hoare annotation is: (or (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~2) (<= valid_product_~retValue_acc~2 1) (<= |valid_product_#res| 1)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 18:16:39,892 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= 1 valid_product_~retValue_acc~2) (<= valid_product_~retValue_acc~2 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 18:16:39,892 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 231 239) the Hoare annotation is: true [2020-08-22 18:16:39,892 INFO L271 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: true [2020-08-22 18:16:39,893 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 231 239) the Hoare annotation is: (or (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~2) (<= valid_product_~retValue_acc~2 1) (<= |valid_product_#res| 1)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 18:16:39,893 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-08-22 18:16:39,893 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) the Hoare annotation is: true [2020-08-22 18:16:39,893 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) the Hoare annotation is: true [2020-08-22 18:16:39,893 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 (= |old(~switchedOnBeforeTS~0)| 0) .cse2) (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 .cse2))) [2020-08-22 18:16:39,893 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 (= |old(~switchedOnBeforeTS~0)| 0) .cse2))) [2020-08-22 18:16:39,893 INFO L264 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: (let ((.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret0| 0)) .cse5)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse3) (or .cse1 .cse0 .cse2 (= |old(~switchedOnBeforeTS~0)| 0)) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 .cse5)))) [2020-08-22 18:16:39,893 INFO L264 CegarLoopResult]: At program point L57-1(line 57) the Hoare annotation is: (let ((.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret0| 0)) .cse5)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse3) (or .cse1 .cse0 .cse2 (= |old(~switchedOnBeforeTS~0)| 0)) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 .cse5)))) [2020-08-22 18:16:39,893 INFO L264 CegarLoopResult]: At program point L57-2(line 57) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret0| 0)) (not (= ~switchedOnBeforeTS~0 0))))) (and (or .cse0 .cse1 (= |old(~switchedOnBeforeTS~0)| 0) .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-08-22 18:16:39,894 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 (= |old(~switchedOnBeforeTS~0)| 0) .cse2))) [2020-08-22 18:16:39,894 INFO L264 CegarLoopResult]: At program point L68-3(line 68) the Hoare annotation is: (let ((.cse0 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~0) (= 2 |__utac_acc__Specification5_spec__3_#t~ret1|))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0)) .cse2) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2))) [2020-08-22 18:16:39,894 INFO L271 CegarLoopResult]: At program point L64(line 64) the Hoare annotation is: true [2020-08-22 18:16:39,894 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 (= ~switchedOnBeforeTS~0 0)) (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 .cse3 .cse2))) [2020-08-22 18:16:39,894 INFO L264 CegarLoopResult]: At program point L75(lines 75 81) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-08-22 18:16:39,894 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2020-08-22 18:16:39,894 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) the Hoare annotation is: (let ((.cse1 (= 2 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2) (or .cse1 .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-08-22 18:16:39,894 INFO L264 CegarLoopResult]: At program point L74(lines 74 84) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 (= __utac_acc__Specification5_spec__3_~tmp___0~0 0)))) [2020-08-22 18:16:39,894 INFO L264 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-08-22 18:16:39,894 INFO L264 CegarLoopResult]: At program point L72-1(line 72) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (not (= ~waterLevel~0 1)) (= |__utac_acc__Specification5_spec__3_#t~ret2| 0) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-08-22 18:16:39,895 INFO L264 CegarLoopResult]: At program point L70(lines 70 87) the Hoare annotation is: (let ((.cse1 (= 2 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2) (or .cse1 .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-08-22 18:16:39,895 INFO L264 CegarLoopResult]: At program point L72-2(line 72) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (not (= ~waterLevel~0 1)) (= |__utac_acc__Specification5_spec__3_#t~ret2| 0) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-08-22 18:16:39,895 INFO L264 CegarLoopResult]: At program point L72-3(line 72) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 (and (= |__utac_acc__Specification5_spec__3_#t~ret2| 0) (= __utac_acc__Specification5_spec__3_~tmp___0~0 0))) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-08-22 18:16:39,895 INFO L264 CegarLoopResult]: At program point L70-1(lines 62 90) the Hoare annotation is: (let ((.cse1 (= 2 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2) (or .cse1 .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-08-22 18:16:39,895 INFO L271 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: true [2020-08-22 18:16:39,895 INFO L264 CegarLoopResult]: At program point L68-1(line 68) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 2 |__utac_acc__Specification5_spec__3_#t~ret1|)) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2))) [2020-08-22 18:16:39,895 INFO L264 CegarLoopResult]: At program point L68-2(line 68) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 2 |__utac_acc__Specification5_spec__3_#t~ret1|)) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2))) [2020-08-22 18:16:39,895 INFO L271 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: true [2020-08-22 18:16:39,895 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 173 195) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 18:16:39,895 INFO L264 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:16:39,895 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 173 195) the Hoare annotation is: true [2020-08-22 18:16:39,896 INFO L264 CegarLoopResult]: At program point L185-1(line 185) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:16:39,896 INFO L264 CegarLoopResult]: At program point L183(lines 183 190) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:16:39,896 INFO L271 CegarLoopResult]: At program point L183-1(lines 183 190) the Hoare annotation is: true [2020-08-22 18:16:39,896 INFO L264 CegarLoopResult]: At program point L181(line 181) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret3| 1))) [2020-08-22 18:16:39,896 INFO L264 CegarLoopResult]: At program point L180(line 180) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 18:16:39,896 INFO L264 CegarLoopResult]: At program point L181-1(line 181) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret3| 1))) [2020-08-22 18:16:39,896 INFO L264 CegarLoopResult]: At program point L179(line 179) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 18:16:39,896 INFO L264 CegarLoopResult]: At program point L181-2(line 181) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret3| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:16:39,896 INFO L264 CegarLoopResult]: At program point L179-1(line 179) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 18:16:39,896 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 18:16:39,896 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 173 195) the Hoare annotation is: true [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 127 150) no Hoare annotation was computed. [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 127 150) no Hoare annotation was computed. [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 127 150) no Hoare annotation was computed. [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-08-22 18:16:39,897 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-08-22 18:16:39,898 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-08-22 18:16:39,898 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 883 891) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10))) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse4) (or .cse0 .cse1 .cse3 (= ~switchedOnBeforeTS~0 0)))) [2020-08-22 18:16:39,898 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 883 891) the Hoare annotation is: true [2020-08-22 18:16:39,898 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 883 891) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10))) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse4) (or .cse0 .cse1 .cse3 (= ~switchedOnBeforeTS~0 0)))) [2020-08-22 18:16:39,898 INFO L264 CegarLoopResult]: At program point L888(line 888) the Hoare annotation is: (let ((.cse4 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 .cse2) (or .cse0 .cse4 .cse2 .cse3) (or .cse0 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)))) [2020-08-22 18:16:39,898 INFO L271 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: true [2020-08-22 18:16:39,898 INFO L268 CegarLoopResult]: For program point L899-2(lines 899 907) no Hoare annotation was computed. [2020-08-22 18:16:39,898 INFO L268 CegarLoopResult]: For program point L922(line 922) no Hoare annotation was computed. [2020-08-22 18:16:39,898 INFO L268 CegarLoopResult]: For program point L922-1(line 922) no Hoare annotation was computed. [2020-08-22 18:16:39,898 INFO L268 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-08-22 18:16:39,898 INFO L268 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-08-22 18:16:39,899 INFO L268 CegarLoopResult]: For program point L911(lines 911 919) no Hoare annotation was computed. [2020-08-22 18:16:39,899 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 892 927) no Hoare annotation was computed. [2020-08-22 18:16:39,899 INFO L268 CegarLoopResult]: For program point L911-2(lines 911 919) no Hoare annotation was computed. [2020-08-22 18:16:39,899 INFO L268 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-08-22 18:16:39,899 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 892 927) no Hoare annotation was computed. [2020-08-22 18:16:39,899 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-08-22 18:16:39,899 INFO L268 CegarLoopResult]: For program point L899(lines 899 907) no Hoare annotation was computed. [2020-08-22 18:16:39,899 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 892 927) no Hoare annotation was computed. [2020-08-22 18:16:39,899 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 217 223) the Hoare annotation is: true [2020-08-22 18:16:39,899 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 217 223) the Hoare annotation is: true [2020-08-22 18:16:39,899 INFO L268 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point L283(line 283) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 247 292) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point L277-1(line 277) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point L273-1(line 273) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 247 292) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-08-22 18:16:39,900 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-08-22 18:16:39,901 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 247 292) no Hoare annotation was computed. [2020-08-22 18:16:39,901 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-08-22 18:16:39,901 INFO L268 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-08-22 18:16:39,901 INFO L268 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-08-22 18:16:39,901 INFO L268 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-08-22 18:16:39,901 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-08-22 18:16:39,901 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-08-22 18:16:39,901 INFO L268 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-08-22 18:16:39,901 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-08-22 18:16:39,901 INFO L268 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-08-22 18:16:39,901 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-08-22 18:16:39,901 INFO L268 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed. [2020-08-22 18:16:39,901 INFO L268 CegarLoopResult]: For program point L284-1(line 284) no Hoare annotation was computed. [2020-08-22 18:16:39,902 INFO L268 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-08-22 18:16:39,902 INFO L268 CegarLoopResult]: For program point L284-2(line 284) no Hoare annotation was computed. [2020-08-22 18:16:39,902 INFO L268 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-08-22 18:16:39,902 INFO L268 CegarLoopResult]: For program point L247(lines 247 292) no Hoare annotation was computed. [2020-08-22 18:16:39,902 INFO L268 CegarLoopResult]: For program point L247-1(lines 247 292) no Hoare annotation was computed. [2020-08-22 18:16:39,902 INFO L268 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-08-22 18:16:39,902 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-08-22 18:16:39,902 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-08-22 18:16:39,902 INFO L268 CegarLoopResult]: For program point L270-1(line 270) no Hoare annotation was computed. [2020-08-22 18:16:39,902 INFO L268 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point L574(lines 574 594) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 560 605) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point L601-1(line 601) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point L601-2(line 601) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point L599-1(line 599) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-08-22 18:16:39,903 INFO L268 CegarLoopResult]: For program point L599-2(line 599) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point L560(lines 560 605) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point L591(lines 591 592) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point L591-1(lines 574 594) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 560 605) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 560 605) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point L579-1(line 579) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point L579-2(line 579) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-08-22 18:16:39,904 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-08-22 18:16:39,905 INFO L268 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-08-22 18:16:39,905 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-08-22 18:16:39,905 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-08-22 18:16:39,905 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-08-22 18:16:39,905 INFO L268 CegarLoopResult]: For program point L584(lines 584 585) no Hoare annotation was computed. [2020-08-22 18:16:39,905 INFO L268 CegarLoopResult]: For program point L580(lines 580 587) no Hoare annotation was computed. [2020-08-22 18:16:39,905 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-08-22 18:16:39,905 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 159 169) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 18:16:39,905 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 159 169) the Hoare annotation is: true [2020-08-22 18:16:39,906 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 159 169) the Hoare annotation is: true [2020-08-22 18:16:39,906 INFO L264 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-08-22 18:16:39,906 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 872 882) the Hoare annotation is: true [2020-08-22 18:16:39,906 INFO L271 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: true [2020-08-22 18:16:39,906 INFO L271 CegarLoopResult]: At program point L877(line 877) the Hoare annotation is: true [2020-08-22 18:16:39,906 INFO L271 CegarLoopResult]: At program point L877-1(line 877) the Hoare annotation is: true [2020-08-22 18:16:39,906 INFO L271 CegarLoopResult]: At program point L877-2(line 877) the Hoare annotation is: true [2020-08-22 18:16:39,906 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 872 882) the Hoare annotation is: true [2020-08-22 18:16:39,907 INFO L271 CegarLoopResult]: At program point L877-3(line 877) the Hoare annotation is: true [2020-08-22 18:16:39,907 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 872 882) the Hoare annotation is: true [2020-08-22 18:16:39,907 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 864 871) no Hoare annotation was computed. [2020-08-22 18:16:39,907 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 864 871) no Hoare annotation was computed. [2020-08-22 18:16:39,907 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 864 871) no Hoare annotation was computed. [2020-08-22 18:16:39,907 INFO L264 CegarLoopResult]: At program point L699(line 699) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 18:16:39,907 INFO L264 CegarLoopResult]: At program point L698(line 698) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 18:16:39,907 INFO L264 CegarLoopResult]: At program point L696(line 696) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (<= 1 isHighWaterSensorDry_~retValue_acc~8) (not (= ~waterLevel~0 1)) .cse1))) [2020-08-22 18:16:39,908 INFO L264 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:16:39,908 INFO L271 CegarLoopResult]: At program point L694(lines 694 700) the Hoare annotation is: true [2020-08-22 18:16:39,908 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 690 703) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|))) [2020-08-22 18:16:39,908 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 690 703) the Hoare annotation is: true [2020-08-22 18:16:39,908 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 690 703) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|))) [2020-08-22 18:16:39,908 INFO L264 CegarLoopResult]: At program point L832(line 832) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 0)) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-08-22 18:16:39,908 INFO L264 CegarLoopResult]: At program point L832-1(lines 813 837) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)) (or (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-08-22 18:16:39,909 INFO L264 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= 0 processEnvironment_~tmp~6) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)))) [2020-08-22 18:16:39,909 INFO L264 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)))) [2020-08-22 18:16:39,909 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 813 837) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)) (or (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-08-22 18:16:39,909 INFO L264 CegarLoopResult]: At program point L821(lines 821 829) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse2 (and (= 0 processEnvironment_~tmp~6) .cse1)) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)))) [2020-08-22 18:16:39,909 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 813 837) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-08-22 18:16:39,909 INFO L264 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)))) [2020-08-22 18:16:39,910 INFO L264 CegarLoopResult]: At program point L819-1(line 819) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (and (= |processEnvironment_#t~ret54| 0) .cse1) .cse2) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)))) [2020-08-22 18:16:39,910 INFO L264 CegarLoopResult]: At program point L817(lines 817 834) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-08-22 18:16:39,910 INFO L264 CegarLoopResult]: At program point L819-2(line 819) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (and (= |processEnvironment_#t~ret54| 0) .cse1) .cse2) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)))) [2020-08-22 18:16:39,910 INFO L264 CegarLoopResult]: At program point L819-3(line 819) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (and (= |processEnvironment_#t~ret54| 0) (= 0 processEnvironment_~tmp~6) .cse1) .cse2) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)))) [2020-08-22 18:16:39,910 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 805 811) the Hoare annotation is: true [2020-08-22 18:16:39,910 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 805 811) the Hoare annotation is: true [2020-08-22 18:16:39,911 INFO L264 CegarLoopResult]: At program point L754(lines 754 758) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,911 INFO L264 CegarLoopResult]: At program point L754-2(lines 746 759) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,911 INFO L264 CegarLoopResult]: At program point L717(lines 716 763) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,911 INFO L264 CegarLoopResult]: At program point L746(lines 746 759) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,911 INFO L264 CegarLoopResult]: At program point L709(line 709) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 18:16:39,912 INFO L264 CegarLoopResult]: At program point L738(line 738) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,912 INFO L264 CegarLoopResult]: At program point L734(line 734) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,912 INFO L264 CegarLoopResult]: At program point L734-1(line 734) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,912 INFO L264 CegarLoopResult]: At program point L726(lines 726 732) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,912 INFO L264 CegarLoopResult]: At program point L726-1(lines 726 732) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,912 INFO L264 CegarLoopResult]: At program point L718(lines 718 722) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,912 INFO L264 CegarLoopResult]: At program point L714(line 714) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 18:16:39,913 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 18:16:39,913 INFO L271 CegarLoopResult]: At program point testEXIT(lines 706 771) the Hoare annotation is: true [2020-08-22 18:16:39,913 INFO L264 CegarLoopResult]: At program point testENTRY(lines 706 771) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 18:16:39,913 INFO L264 CegarLoopResult]: At program point L764(lines 715 765) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:16:39,913 INFO L271 CegarLoopResult]: At program point testFINAL(lines 706 771) the Hoare annotation is: true [2020-08-22 18:16:39,913 INFO L264 CegarLoopResult]: At program point L752(line 752) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,913 INFO L264 CegarLoopResult]: At program point L752-1(line 752) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,914 INFO L264 CegarLoopResult]: At program point L752-2(line 752) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,914 INFO L264 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,914 INFO L264 CegarLoopResult]: At program point L744(line 744) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,914 INFO L264 CegarLoopResult]: At program point L711(line 711) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 18:16:39,914 INFO L264 CegarLoopResult]: At program point L744-1(line 744) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,914 INFO L264 CegarLoopResult]: At program point L736(lines 736 742) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,915 INFO L264 CegarLoopResult]: At program point L736-1(lines 736 742) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,915 INFO L264 CegarLoopResult]: At program point L761(lines 716 763) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,915 INFO L264 CegarLoopResult]: At program point L728(line 728) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,915 INFO L264 CegarLoopResult]: At program point L724(line 724) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,915 INFO L264 CegarLoopResult]: At program point L724-1(line 724) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2) (and .cse0 .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3 .cse4 .cse2) (and .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,915 INFO L264 CegarLoopResult]: At program point L708(line 708) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 18:16:39,916 INFO L268 CegarLoopResult]: For program point L545(lines 545 546) no Hoare annotation was computed. [2020-08-22 18:16:39,916 INFO L268 CegarLoopResult]: For program point L545-1(lines 528 548) no Hoare annotation was computed. [2020-08-22 18:16:39,916 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 514 559) no Hoare annotation was computed. [2020-08-22 18:16:39,916 INFO L268 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-08-22 18:16:39,916 INFO L268 CegarLoopResult]: For program point L533-1(line 533) no Hoare annotation was computed. [2020-08-22 18:16:39,916 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-08-22 18:16:39,916 INFO L268 CegarLoopResult]: For program point L533-2(line 533) no Hoare annotation was computed. [2020-08-22 18:16:39,916 INFO L268 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-08-22 18:16:39,916 INFO L268 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-08-22 18:16:39,916 INFO L268 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-08-22 18:16:39,916 INFO L268 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-08-22 18:16:39,917 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-08-22 18:16:39,917 INFO L268 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-08-22 18:16:39,917 INFO L268 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-08-22 18:16:39,917 INFO L268 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-08-22 18:16:39,917 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-08-22 18:16:39,917 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-08-22 18:16:39,917 INFO L268 CegarLoopResult]: For program point L538(lines 538 539) no Hoare annotation was computed. [2020-08-22 18:16:39,917 INFO L268 CegarLoopResult]: For program point L534(lines 534 541) no Hoare annotation was computed. [2020-08-22 18:16:39,917 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 514 559) no Hoare annotation was computed. [2020-08-22 18:16:39,917 INFO L268 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-08-22 18:16:39,917 INFO L268 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-08-22 18:16:39,918 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 514 559) no Hoare annotation was computed. [2020-08-22 18:16:39,918 INFO L268 CegarLoopResult]: For program point L528(lines 528 548) no Hoare annotation was computed. [2020-08-22 18:16:39,918 INFO L268 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-08-22 18:16:39,918 INFO L268 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-08-22 18:16:39,918 INFO L268 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-08-22 18:16:39,918 INFO L268 CegarLoopResult]: For program point L555-1(line 555) no Hoare annotation was computed. [2020-08-22 18:16:39,918 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-08-22 18:16:39,918 INFO L268 CegarLoopResult]: For program point L555-2(line 555) no Hoare annotation was computed. [2020-08-22 18:16:39,918 INFO L268 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-08-22 18:16:39,918 INFO L268 CegarLoopResult]: For program point L553-1(line 553) no Hoare annotation was computed. [2020-08-22 18:16:39,918 INFO L268 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-08-22 18:16:39,919 INFO L268 CegarLoopResult]: For program point L553-2(line 553) no Hoare annotation was computed. [2020-08-22 18:16:39,919 INFO L268 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-08-22 18:16:39,919 INFO L268 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-08-22 18:16:39,919 INFO L268 CegarLoopResult]: For program point L514(lines 514 559) no Hoare annotation was computed. [2020-08-22 18:16:39,919 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 838 845) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:16:39,919 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 838 845) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:16:39,919 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 838 845) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:16:39,919 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-08-22 18:16:39,919 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-08-22 18:16:39,920 INFO L268 CegarLoopResult]: For program point L666(lines 666 674) no Hoare annotation was computed. [2020-08-22 18:16:39,920 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 658 680) no Hoare annotation was computed. [2020-08-22 18:16:39,920 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-08-22 18:16:39,920 INFO L268 CegarLoopResult]: For program point L666-2(lines 666 674) no Hoare annotation was computed. [2020-08-22 18:16:39,920 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 658 680) no Hoare annotation was computed. [2020-08-22 18:16:39,920 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 658 680) no Hoare annotation was computed. [2020-08-22 18:16:39,920 INFO L268 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-08-22 18:16:39,920 INFO L268 CegarLoopResult]: For program point L209-1(line 209) no Hoare annotation was computed. [2020-08-22 18:16:39,920 INFO L268 CegarLoopResult]: For program point L209-2(line 209) no Hoare annotation was computed. [2020-08-22 18:16:39,920 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 207 216) no Hoare annotation was computed. [2020-08-22 18:16:39,920 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 207 216) no Hoare annotation was computed. [2020-08-22 18:16:39,921 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 207 216) no Hoare annotation was computed. [2020-08-22 18:16:39,921 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-08-22 18:16:39,921 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-08-22 18:16:39,921 INFO L268 CegarLoopResult]: For program point L481(lines 459 482) no Hoare annotation was computed. [2020-08-22 18:16:39,921 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-08-22 18:16:39,921 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-08-22 18:16:39,921 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-08-22 18:16:39,921 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-08-22 18:16:39,921 INFO L268 CegarLoopResult]: For program point L440(lines 440 456) no Hoare annotation was computed. [2020-08-22 18:16:39,921 INFO L268 CegarLoopResult]: For program point L473-1(line 473) no Hoare annotation was computed. [2020-08-22 18:16:39,922 INFO L268 CegarLoopResult]: For program point L473-2(line 473) no Hoare annotation was computed. [2020-08-22 18:16:39,922 INFO L268 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-08-22 18:16:39,922 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-08-22 18:16:39,922 INFO L268 CegarLoopResult]: For program point L457(lines 457 498) no Hoare annotation was computed. [2020-08-22 18:16:39,922 INFO L268 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-08-22 18:16:39,922 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-08-22 18:16:39,922 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-08-22 18:16:39,922 INFO L268 CegarLoopResult]: For program point L449-1(line 449) no Hoare annotation was computed. [2020-08-22 18:16:39,922 INFO L268 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-08-22 18:16:39,922 INFO L268 CegarLoopResult]: For program point L499(lines 499 510) no Hoare annotation was computed. [2020-08-22 18:16:39,922 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-08-22 18:16:39,923 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-08-22 18:16:39,923 INFO L268 CegarLoopResult]: For program point L491-1(line 491) no Hoare annotation was computed. [2020-08-22 18:16:39,923 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-08-22 18:16:39,923 INFO L268 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-08-22 18:16:39,923 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 411 513) no Hoare annotation was computed. [2020-08-22 18:16:39,923 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-08-22 18:16:39,923 INFO L268 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed. [2020-08-22 18:16:39,923 INFO L268 CegarLoopResult]: For program point L475-1(line 475) no Hoare annotation was computed. [2020-08-22 18:16:39,923 INFO L268 CegarLoopResult]: For program point L442-1(line 442) no Hoare annotation was computed. [2020-08-22 18:16:39,923 INFO L268 CegarLoopResult]: For program point L500(lines 500 507) no Hoare annotation was computed. [2020-08-22 18:16:39,923 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-08-22 18:16:39,924 INFO L268 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-08-22 18:16:39,924 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 411 513) no Hoare annotation was computed. [2020-08-22 18:16:39,924 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-08-22 18:16:39,924 INFO L268 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-08-22 18:16:39,924 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-08-22 18:16:39,924 INFO L268 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-08-22 18:16:39,924 INFO L268 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-08-22 18:16:39,924 INFO L268 CegarLoopResult]: For program point L435(lines 435 439) no Hoare annotation was computed. [2020-08-22 18:16:39,924 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 411 513) no Hoare annotation was computed. [2020-08-22 18:16:39,924 INFO L268 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-08-22 18:16:39,924 INFO L268 CegarLoopResult]: For program point L460-2(lines 460 480) no Hoare annotation was computed. [2020-08-22 18:16:39,925 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-08-22 18:16:39,925 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-08-22 18:16:39,925 INFO L268 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-08-22 18:16:39,925 INFO L268 CegarLoopResult]: For program point L411(lines 411 513) no Hoare annotation was computed. [2020-08-22 18:16:39,925 INFO L268 CegarLoopResult]: For program point L411-1(lines 411 513) no Hoare annotation was computed. [2020-08-22 18:16:39,925 INFO L268 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-08-22 18:16:39,925 INFO L268 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-08-22 18:16:39,925 INFO L268 CegarLoopResult]: For program point L502-1(line 502) no Hoare annotation was computed. [2020-08-22 18:16:39,925 INFO L268 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-08-22 18:16:39,925 INFO L268 CegarLoopResult]: For program point L502-2(line 502) no Hoare annotation was computed. [2020-08-22 18:16:39,926 INFO L268 CegarLoopResult]: For program point L461(lines 460 480) no Hoare annotation was computed. [2020-08-22 18:16:39,926 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-08-22 18:16:39,926 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-08-22 18:16:39,926 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-08-22 18:16:39,926 INFO L268 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-08-22 18:16:39,926 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-08-22 18:16:39,926 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-08-22 18:16:39,926 INFO L268 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-08-22 18:16:39,926 INFO L268 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-08-22 18:16:39,926 INFO L268 CegarLoopResult]: For program point L445-1(line 445) no Hoare annotation was computed. [2020-08-22 18:16:39,926 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-08-22 18:16:39,927 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-08-22 18:16:39,927 INFO L268 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-08-22 18:16:39,927 INFO L268 CegarLoopResult]: For program point L462(lines 462 466) no Hoare annotation was computed. [2020-08-22 18:16:39,927 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-08-22 18:16:39,927 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-08-22 18:16:39,927 INFO L268 CegarLoopResult]: For program point L487-1(line 487) no Hoare annotation was computed. [2020-08-22 18:16:39,927 INFO L268 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-08-22 18:16:39,927 INFO L268 CegarLoopResult]: For program point L487-2(line 487) no Hoare annotation was computed. [2020-08-22 18:16:39,927 INFO L268 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-08-22 18:16:39,927 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-08-22 18:16:39,928 INFO L268 CegarLoopResult]: For program point L471-1(line 471) no Hoare annotation was computed. [2020-08-22 18:16:39,928 INFO L268 CegarLoopResult]: For program point L471-2(line 471) no Hoare annotation was computed. [2020-08-22 18:16:39,928 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-08-22 18:16:39,928 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-08-22 18:16:39,928 INFO L268 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-08-22 18:16:39,928 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-08-22 18:16:39,928 INFO L268 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-08-22 18:16:39,928 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-08-22 18:16:39,928 INFO L268 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-08-22 18:16:39,928 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-08-22 18:16:39,929 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-08-22 18:16:39,929 INFO L268 CegarLoopResult]: For program point L489-1(line 489) no Hoare annotation was computed. [2020-08-22 18:16:39,929 INFO L268 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-08-22 18:16:39,929 INFO L268 CegarLoopResult]: For program point L489-2(line 489) no Hoare annotation was computed. [2020-08-22 18:16:39,929 INFO L264 CegarLoopResult]: At program point L539(line 539) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,929 INFO L264 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,929 INFO L264 CegarLoopResult]: At program point L923-1(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,929 INFO L264 CegarLoopResult]: At program point L923-2(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,930 INFO L264 CegarLoopResult]: At program point L663(line 663) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,930 INFO L264 CegarLoopResult]: At program point L585(line 585) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,930 INFO L264 CegarLoopResult]: At program point L775(line 775) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,930 INFO L264 CegarLoopResult]: At program point L676(line 676) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,930 INFO L264 CegarLoopResult]: At program point L676-1(line 676) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,930 INFO L264 CegarLoopResult]: At program point L676-2(line 676) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,930 INFO L264 CegarLoopResult]: At program point L672(line 672) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,930 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,931 INFO L264 CegarLoopResult]: At program point L672-1(line 672) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,931 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,931 INFO L264 CegarLoopResult]: At program point L672-2(line 672) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,931 INFO L264 CegarLoopResult]: At program point L672-3(line 672) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,931 INFO L264 CegarLoopResult]: At program point L668(line 668) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,931 INFO L264 CegarLoopResult]: At program point L668-1(line 668) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,931 INFO L264 CegarLoopResult]: At program point L668-2(line 668) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,931 INFO L264 CegarLoopResult]: At program point L668-3(line 668) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,932 INFO L264 CegarLoopResult]: At program point L664(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,932 INFO L264 CegarLoopResult]: At program point L668-4(line 668) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,932 INFO L264 CegarLoopResult]: At program point L664-1(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,932 INFO L264 CegarLoopResult]: At program point L668-5(line 668) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,932 INFO L264 CegarLoopResult]: At program point L664-2(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,932 INFO L264 CegarLoopResult]: At program point L664-3(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,932 INFO L264 CegarLoopResult]: At program point L664-4(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,932 INFO L264 CegarLoopResult]: At program point L664-5(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,932 INFO L264 CegarLoopResult]: At program point L664-6(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,933 INFO L264 CegarLoopResult]: At program point L664-7(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,933 INFO L264 CegarLoopResult]: At program point L776(line 776) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-08-22 18:16:39,933 INFO L264 CegarLoopResult]: At program point L611(line 611) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,933 INFO L264 CegarLoopResult]: At program point L545(line 545) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,933 INFO L264 CegarLoopResult]: At program point L545-1(line 545) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,933 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-08-22 18:16:39,933 INFO L264 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,933 INFO L264 CegarLoopResult]: At program point L921-1(line 921) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,934 INFO L264 CegarLoopResult]: At program point L921-2(line 921) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,934 INFO L264 CegarLoopResult]: At program point L921-3(line 921) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,934 INFO L264 CegarLoopResult]: At program point L917(line 917) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,934 INFO L264 CegarLoopResult]: At program point L917-1(line 917) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,934 INFO L264 CegarLoopResult]: At program point L917-2(line 917) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,934 INFO L264 CegarLoopResult]: At program point L917-3(line 917) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,934 INFO L264 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,934 INFO L264 CegarLoopResult]: At program point L917-4(line 917) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,934 INFO L264 CegarLoopResult]: At program point L913-1(line 913) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,935 INFO L264 CegarLoopResult]: At program point L591(line 591) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,935 INFO L264 CegarLoopResult]: At program point L913-2(line 913) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,935 INFO L264 CegarLoopResult]: At program point L591-1(line 591) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,935 INFO L264 CegarLoopResult]: At program point L913-3(line 913) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,935 INFO L264 CegarLoopResult]: At program point L909(line 909) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,935 INFO L264 CegarLoopResult]: At program point L909-1(line 909) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,935 INFO L264 CegarLoopResult]: At program point L909-2(line 909) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,935 INFO L264 CegarLoopResult]: At program point L909-3(line 909) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,936 INFO L264 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,936 INFO L264 CegarLoopResult]: At program point L909-4(line 909) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,936 INFO L264 CegarLoopResult]: At program point L905-1(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,936 INFO L264 CegarLoopResult]: At program point L909-5(line 909) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,936 INFO L264 CegarLoopResult]: At program point L905-2(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,936 INFO L264 CegarLoopResult]: At program point L909-6(line 909) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,936 INFO L264 CegarLoopResult]: At program point L905-3(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,936 INFO L264 CegarLoopResult]: At program point L909-7(line 909) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,937 INFO L264 CegarLoopResult]: At program point L901(line 901) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,937 INFO L264 CegarLoopResult]: At program point L905-4(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,937 INFO L264 CegarLoopResult]: At program point L901-1(line 901) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,937 INFO L264 CegarLoopResult]: At program point L612(line 612) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,937 INFO L264 CegarLoopResult]: At program point L901-2(line 901) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,937 INFO L264 CegarLoopResult]: At program point L546(line 546) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,937 INFO L264 CegarLoopResult]: At program point L901-3(line 901) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,937 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,937 INFO L264 CegarLoopResult]: At program point L92(line 92) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,938 INFO L264 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,938 INFO L264 CegarLoopResult]: At program point L410(line 410) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,938 INFO L264 CegarLoopResult]: At program point L538-1(line 538) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,938 INFO L264 CegarLoopResult]: At program point L538-2(line 538) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,938 INFO L264 CegarLoopResult]: At program point L592(line 592) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,938 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#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~string49.base| |old(#t~string49.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string36.base| |old(#t~string36.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~string24.base| |old(#t~string24.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.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~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-08-22 18:16:39,939 INFO L264 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,939 INFO L264 CegarLoopResult]: At program point L584-1(line 584) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:16:39,939 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-08-22 18:16:39,939 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 847 863) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:16:39,939 INFO L264 CegarLoopResult]: At program point L858(line 858) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:16:39,939 INFO L264 CegarLoopResult]: At program point L858-1(lines 847 863) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:16:39,939 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 847 863) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:16:39,939 INFO L264 CegarLoopResult]: At program point L854(lines 854 860) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:16:39,939 INFO L264 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:16:39,940 INFO L264 CegarLoopResult]: At program point L852-1(line 852) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:16:39,940 INFO L264 CegarLoopResult]: At program point L852-2(line 852) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:16:39,940 INFO L264 CegarLoopResult]: At program point L852-3(line 852) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:16:39,940 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 681 689) the Hoare annotation is: true [2020-08-22 18:16:39,940 INFO L264 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= ~waterLevel~0 getWaterLevel_~retValue_acc~7)) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse4) (or .cse0 .cse2 (not (= ~waterLevel~0 1)) .cse3))) [2020-08-22 18:16:39,940 INFO L271 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: true [2020-08-22 18:16:39,940 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 681 689) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 .cse2))) [2020-08-22 18:16:39,941 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 681 689) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 .cse2))) [2020-08-22 18:16:39,941 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 928 946) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~11) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~11 0))) [2020-08-22 18:16:39,941 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 928 946) the Hoare annotation is: true [2020-08-22 18:16:39,941 INFO L264 CegarLoopResult]: At program point L943(line 943) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= 0 isHighWaterLevel_~retValue_acc~11) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~11 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 18:16:39,941 INFO L264 CegarLoopResult]: At program point L940(line 940) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 18:16:39,941 INFO L271 CegarLoopResult]: At program point L938(line 938) the Hoare annotation is: true [2020-08-22 18:16:39,941 INFO L264 CegarLoopResult]: At program point L937(lines 937 941) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 isHighWaterLevel_~tmp~8) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 18:16:39,941 INFO L271 CegarLoopResult]: At program point L935(line 935) the Hoare annotation is: true [2020-08-22 18:16:39,942 INFO L264 CegarLoopResult]: At program point L937-2(lines 937 941) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))) [2020-08-22 18:16:39,942 INFO L264 CegarLoopResult]: At program point L935-1(line 935) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 |isHighWaterLevel_#t~ret73|) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 18:16:39,942 INFO L264 CegarLoopResult]: At program point L935-2(line 935) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 |isHighWaterLevel_#t~ret73|) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 18:16:39,942 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 928 946) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~11) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~11 0))) [2020-08-22 18:16:39,942 INFO L264 CegarLoopResult]: At program point L935-3(line 935) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |isHighWaterLevel_#t~ret73|) (<= 1 isHighWaterLevel_~tmp~8)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-08-22 18:16:39,942 INFO L271 CegarLoopResult]: At program point L931(line 931) the Hoare annotation is: true [2020-08-22 18:16:39,942 INFO L271 CegarLoopResult]: At program point L930(line 930) the Hoare annotation is: true [2020-08-22 18:16:39,942 INFO L271 CegarLoopResult]: At program point L641-1(lines 637 648) the Hoare annotation is: true [2020-08-22 18:16:39,943 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 637 648) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse1 .cse4 .cse2))) [2020-08-22 18:16:39,943 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 637 648) the Hoare annotation is: true [2020-08-22 18:16:39,943 INFO L264 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse1 .cse4 .cse2))) [2020-08-22 18:16:39,943 INFO L264 CegarLoopResult]: At program point L642(line 642) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse1 .cse4 .cse2))) [2020-08-22 18:16:39,943 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-08-22 18:16:39,943 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-08-22 18:16:39,943 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-08-22 18:16:39,943 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-08-22 18:16:39,943 INFO L264 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (let ((.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= |old(~waterLevel~0)| 2))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) (and .cse1 .cse2) .cse3) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4 .cse5) (or .cse0 .cse6 .cse4 .cse5) (or .cse0 .cse3 .cse6 (and (= ~waterLevel~0 1) .cse1 .cse2)))) [2020-08-22 18:16:39,944 INFO L264 CegarLoopResult]: At program point L792(lines 792 798) the Hoare annotation is: (let ((.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= ~switchedOnBeforeTS~0 0)))) (and (let ((.cse1 (= 2 ~waterLevel~0))) (or .cse0 (and .cse1 .cse2) (and (<= 1 ~pumpRunning~0) .cse1) .cse3 .cse4)) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) (and .cse5 .cse6) .cse7) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2)) (or .cse0 .cse7 .cse3 (and (= ~waterLevel~0 1) .cse5 .cse6)))) [2020-08-22 18:16:39,944 INFO L264 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= ~switchedOnBeforeTS~0 0))))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 .cse2 .cse1) (or .cse0 .cse3 .cse2 .cse4) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) .cse3 .cse4))) [2020-08-22 18:16:39,944 INFO L264 CegarLoopResult]: At program point L785(lines 781 803) the Hoare annotation is: (let ((.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= |old(~waterLevel~0)| 2))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) (and .cse1 .cse2) .cse3) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4 .cse5) (or .cse0 .cse6 .cse4 .cse5) (or .cse0 .cse3 .cse6 (and (= ~waterLevel~0 1) .cse1 .cse2)))) [2020-08-22 18:16:39,944 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 778 804) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse1) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) .cse3 .cse1) (or .cse0 .cse4 .cse1 .cse2))) [2020-08-22 18:16:39,944 INFO L264 CegarLoopResult]: At program point L783(lines 781 803) the Hoare annotation is: (let ((.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= ~switchedOnBeforeTS~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (and .cse7 (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (and (= 2 ~waterLevel~0) .cse2 .cse3) .cse4) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse5 .cse6) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) .cse1 (and .cse7 .cse2 .cse3)) (or .cse0 .cse4 .cse5 .cse6)))) [2020-08-22 18:16:39,945 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 778 804) the Hoare annotation is: (let ((.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= ~switchedOnBeforeTS~0 0)))) (and (let ((.cse1 (= 2 ~waterLevel~0))) (or .cse0 (and .cse1 .cse2) (and (<= 1 ~pumpRunning~0) .cse1) .cse3 .cse4)) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) (and .cse5 .cse6) .cse7) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2)) (or .cse0 .cse7 .cse3 (and (= ~waterLevel~0 1) .cse5 .cse6)))) [2020-08-22 18:16:39,945 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 778 804) the Hoare annotation is: (let ((.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= ~switchedOnBeforeTS~0 0)))) (and (let ((.cse1 (= 2 ~waterLevel~0))) (or .cse0 (and .cse1 .cse2) (and (<= 1 ~pumpRunning~0) .cse1) .cse3 .cse4)) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) (and .cse5 .cse6) .cse7) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2)) (or .cse0 .cse7 .cse3 (and (= ~waterLevel~0 1) .cse5 .cse6)))) [2020-08-22 18:16:39,945 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 94 123) the Hoare annotation is: true [2020-08-22 18:16:39,945 INFO L271 CegarLoopResult]: At program point L108(lines 108 112) the Hoare annotation is: true [2020-08-22 18:16:39,945 INFO L271 CegarLoopResult]: At program point L108-1(lines 108 112) the Hoare annotation is: true [2020-08-22 18:16:39,945 INFO L271 CegarLoopResult]: At program point L104-2(lines 104 118) the Hoare annotation is: true [2020-08-22 18:16:39,945 INFO L271 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: true [2020-08-22 18:16:39,945 INFO L271 CegarLoopResult]: At program point L100-1(line 100) the Hoare annotation is: true [2020-08-22 18:16:39,946 INFO L271 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: true [2020-08-22 18:16:39,946 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 94 123) the Hoare annotation is: true [2020-08-22 18:16:39,946 INFO L271 CegarLoopResult]: At program point L119(lines 94 123) the Hoare annotation is: true [2020-08-22 18:16:39,946 INFO L271 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: true [2020-08-22 18:16:39,946 INFO L271 CegarLoopResult]: At program point L105(line 105) the Hoare annotation is: true [2020-08-22 18:16:39,946 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 649 657) the Hoare annotation is: true [2020-08-22 18:16:39,946 INFO L271 CegarLoopResult]: At program point L654(line 654) the Hoare annotation is: true [2020-08-22 18:16:39,946 INFO L271 CegarLoopResult]: At program point L653(line 653) the Hoare annotation is: true [2020-08-22 18:16:39,946 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 649 657) the Hoare annotation is: true [2020-08-22 18:16:39,947 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 649 657) the Hoare annotation is: true [2020-08-22 18:16:39,947 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 613 624) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 0)) [2020-08-22 18:16:39,947 INFO L264 CegarLoopResult]: At program point L618(line 618) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 0)) [2020-08-22 18:16:39,947 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 613 624) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 2)) (= ~switchedOnBeforeTS~0 0)) [2020-08-22 18:16:39,947 INFO L264 CegarLoopResult]: At program point L617-1(lines 613 624) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 2)) (= ~switchedOnBeforeTS~0 0)) [2020-08-22 18:16:39,947 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 151 157) the Hoare annotation is: true [2020-08-22 18:16:39,947 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 151 157) the Hoare annotation is: true [2020-08-22 18:16:39,947 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 18:16:39,947 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-08-22 18:16:39,948 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 18:16:39,948 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 18:16:39,948 INFO L264 CegarLoopResult]: At program point startSystemEXIT(lines 947 954) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3) (or .cse0 .cse4 .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-08-22 18:16:39,948 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 947 954) the Hoare annotation is: (let ((.cse4 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse2 .cse4) (or .cse0 .cse2 .cse4 .cse3) (or .cse0 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)))) [2020-08-22 18:16:39,948 INFO L264 CegarLoopResult]: At program point startSystemFINAL(lines 947 954) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3) (or .cse0 .cse4 .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-08-22 18:16:39,948 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 625 636) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= 2 ~waterLevel~0)) (.cse4 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (<= 2 ~waterLevel~0)) .cse0 .cse1 (and (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (<= ~waterLevel~0 2)) (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse2 .cse4 .cse3) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse2 .cse4))) [2020-08-22 18:16:39,949 INFO L264 CegarLoopResult]: At program point L630(line 630) the Hoare annotation is: (let ((.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2) (or .cse0 .cse1 (and (<= ~waterLevel~0 1) .cse4) (= ~switchedOnBeforeTS~0 0)) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4 .cse3))) [2020-08-22 18:16:39,949 INFO L264 CegarLoopResult]: At program point L629-1(lines 625 636) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= 2 ~waterLevel~0)) (.cse4 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (<= 2 ~waterLevel~0)) .cse0 .cse1 (and (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (<= ~waterLevel~0 2)) (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse2 .cse4 .cse3) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse2 .cse4))) [2020-08-22 18:16:39,949 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 625 636) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse0 .cse1 .cse5 (= ~switchedOnBeforeTS~0 0)) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse5 .cse4))) [2020-08-22 18:16:39,949 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 197 204) the Hoare annotation is: true [2020-08-22 18:16:39,949 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 201) the Hoare annotation is: true [2020-08-22 18:16:39,949 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 197 204) the Hoare annotation is: true [2020-08-22 18:16:39,949 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 197 204) the Hoare annotation is: true [2020-08-22 18:16:40,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 06:16:40 BoogieIcfgContainer [2020-08-22 18:16:40,004 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 18:16:40,009 INFO L168 Benchmark]: Toolchain (without parser) took 142954.37 ms. Allocated memory was 140.5 MB in the beginning and 707.8 MB in the end (delta: 567.3 MB). Free memory was 103.7 MB in the beginning and 405.6 MB in the end (delta: -301.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2020-08-22 18:16:40,011 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 140.5 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 18:16:40,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 704.16 ms. Allocated memory was 140.5 MB in the beginning and 203.9 MB in the end (delta: 63.4 MB). Free memory was 103.5 MB in the beginning and 171.2 MB in the end (delta: -67.7 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2020-08-22 18:16:40,012 INFO L168 Benchmark]: Boogie Preprocessor took 97.05 ms. Allocated memory is still 203.9 MB. Free memory was 171.2 MB in the beginning and 166.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2020-08-22 18:16:40,012 INFO L168 Benchmark]: RCFGBuilder took 1212.96 ms. Allocated memory was 203.9 MB in the beginning and 234.9 MB in the end (delta: 30.9 MB). Free memory was 166.6 MB in the beginning and 171.0 MB in the end (delta: -4.4 MB). Peak memory consumption was 79.4 MB. Max. memory is 7.1 GB. [2020-08-22 18:16:40,012 INFO L168 Benchmark]: TraceAbstraction took 140935.07 ms. Allocated memory was 234.9 MB in the beginning and 707.8 MB in the end (delta: 472.9 MB). Free memory was 169.6 MB in the beginning and 405.6 MB in the end (delta: -236.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2020-08-22 18:16:40,015 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 140.5 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 704.16 ms. Allocated memory was 140.5 MB in the beginning and 203.9 MB in the end (delta: 63.4 MB). Free memory was 103.5 MB in the beginning and 171.2 MB in the end (delta: -67.7 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 97.05 ms. Allocated memory is still 203.9 MB. Free memory was 171.2 MB in the beginning and 166.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1212.96 ms. Allocated memory was 203.9 MB in the beginning and 234.9 MB in the end (delta: 30.9 MB). Free memory was 166.6 MB in the beginning and 171.0 MB in the end (delta: -4.4 MB). Peak memory consumption was 79.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 140935.07 ms. Allocated memory was 234.9 MB in the beginning and 707.8 MB in the end (delta: 472.9 MB). Free memory was 169.6 MB in the beginning and 405.6 MB in the end (delta: -236.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 201]: 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: 716]: Loop Invariant Derived loop invariant: (((((!(\old(waterLevel) == 1) || (((1 <= systemActive && waterLevel == 1) && pumpRunning == 0) && splverifierCounter == 0)) || (((1 <= systemActive && 1 <= pumpRunning) && !(switchedOnBeforeTS == 0)) && splverifierCounter == 0)) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || (((1 <= systemActive && 1 <= pumpRunning) && 2 == waterLevel) && splverifierCounter == 0)) || (((1 <= systemActive && 2 == waterLevel) && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 715]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 224]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 44]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 231]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((1 <= \result && 1 <= retValue_acc) && retValue_acc <= 1) && \result <= 1) || !(1 <= systemActive)) || !(waterLevel == 1)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 52]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: (((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(2 == waterLevel)) || !(switchedOnBeforeTS == 0)) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || \old(switchedOnBeforeTS) == 0) || !(switchedOnBeforeTS == 0)) - ProcedureContractResult [Line: 62]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((!(1 <= systemActive) || 2 == tmp) || !(pumpRunning == 0)) || !(2 == waterLevel)) && (((2 == tmp || !(1 <= systemActive)) || !(1 <= pumpRunning)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 173]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 883]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((((!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(waterLevel == 1)) || !(pumpRunning == 0)) && (((!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning)) || !(2 == waterLevel))) && (((!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(pumpRunning == 0)) || !(2 == waterLevel))) && (((!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 217]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 159]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 872]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 690]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (1 <= retValue_acc && 1 <= \result) - ProcedureContractResult [Line: 813]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((!(1 <= systemActive) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) && (((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning)) || switchedOnBeforeTS == 0)) && ((((1 <= pumpRunning || !(1 <= systemActive)) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 805]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 706]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 838]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: ((1 <= pumpRunning || !(1 <= systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel) - ProcedureContractResult [Line: 847]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((1 <= pumpRunning || !(1 <= systemActive)) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel) - ProcedureContractResult [Line: 637]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 681]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) || switchedOnBeforeTS == 0) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(2 == waterLevel))) && (((!(1 <= systemActive) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(2 == waterLevel))) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 928]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((((0 <= tmp___0 && \result <= 0) && 0 <= \result) && 0 <= retValue_acc) && tmp___0 <= 0) && retValue_acc <= 0) - ProcedureContractResult [Line: 94]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 649]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 778]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((!(1 <= systemActive) || (2 == waterLevel && pumpRunning == 0)) || (1 <= pumpRunning && 2 == waterLevel)) || !(\old(waterLevel) == 2)) || !(\old(pumpRunning) == 0)) && (((!(1 <= systemActive) || \old(switchedOnBeforeTS) == 0) || (pumpRunning == \old(pumpRunning) && !(switchedOnBeforeTS == 0))) || !(1 <= \old(pumpRunning)))) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0))) && (((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) == 2)) || ((waterLevel == 1 && pumpRunning == \old(pumpRunning)) && !(switchedOnBeforeTS == 0))) - ProcedureContractResult [Line: 613]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((!(1 <= systemActive) || !(1 <= pumpRunning)) || waterLevel == 1) || !(\old(waterLevel) == 2)) || switchedOnBeforeTS == 0 - ProcedureContractResult [Line: 151]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 947]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((((1 <= systemActive || !(waterLevel == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) && (((1 <= systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(2 == waterLevel))) && (((1 <= systemActive || !(1 <= pumpRunning)) || !(1 <= \old(systemActive))) || !(2 == waterLevel))) && (((1 <= systemActive || !(1 <= pumpRunning)) || !(1 <= \old(systemActive))) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 625]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || 2 == waterLevel) || !(\old(waterLevel) == 2)) && (((((\old(waterLevel) == waterLevel && 2 <= waterLevel) || !(1 <= systemActive)) || !(1 <= pumpRunning)) || ((1 < waterLevel || \old(waterLevel) + 1 <= waterLevel) && waterLevel <= 2)) || switchedOnBeforeTS == 0)) && (((!(1 <= systemActive) || 2 == waterLevel) || !(pumpRunning == 0)) || !(\old(waterLevel) == 2))) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || 2 == waterLevel) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 197]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 632 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 55.6s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 48.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 85.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2771 SDtfs, 8242 SDslu, 7108 SDs, 0 SdLazy, 13397 SolverSat, 2583 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 19.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 640 GetRequests, 376 SyntacticMatches, 2 SemanticMatches, 262 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2672 ImplicationChecksByTransitivity, 25.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1050occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.3s AutomataMinimizationTime, 10 MinimizatonAttempts, 1349 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 280 LocationsWithAnnotation, 3384 PreInvPairs, 3942 NumberOfFragments, 7176 HoareAnnotationTreeSize, 3384 FomulaSimplifications, 3708115405 FormulaSimplificationTreeSizeReduction, 19.6s HoareSimplificationTime, 280 FomulaSimplificationsInter, 51061210 FormulaSimplificationTreeSizeReductionInter, 65.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, 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...