/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product54.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 16:37:00,797 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 16:37:00,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 16:37:00,817 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 16:37:00,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 16:37:00,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 16:37:00,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 16:37:00,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 16:37:00,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 16:37:00,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 16:37:00,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 16:37:00,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 16:37:00,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 16:37:00,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 16:37:00,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 16:37:00,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 16:37:00,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 16:37:00,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 16:37:00,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 16:37:00,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 16:37:00,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 16:37:00,862 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 16:37:00,864 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 16:37:00,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 16:37:00,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 16:37:00,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 16:37:00,867 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 16:37:00,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 16:37:00,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 16:37:00,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 16:37:00,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 16:37:00,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 16:37:00,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 16:37:00,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 16:37:00,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 16:37:00,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 16:37:00,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 16:37:00,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 16:37:00,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 16:37:00,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 16:37:00,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 16:37:00,884 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-17 16:37:00,900 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 16:37:00,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 16:37:00,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 16:37:00,902 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 16:37:00,903 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 16:37:00,903 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 16:37:00,903 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 16:37:00,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 16:37:00,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 16:37:00,904 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 16:37:00,905 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 16:37:00,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 16:37:00,905 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 16:37:00,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 16:37:00,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 16:37:00,908 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 16:37:00,908 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 16:37:00,908 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 16:37:00,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:37:00,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 16:37:00,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 16:37:00,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 16:37:00,909 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-17 16:37:01,171 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 16:37:01,185 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 16:37:01,189 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 16:37:01,190 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 16:37:01,190 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 16:37:01,191 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product54.cil.c [2020-07-17 16:37:01,263 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39e5abbbd/bd07336dc42a408fb230e700be71ce35/FLAG745b8f4d0 [2020-07-17 16:37:01,806 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 16:37:01,807 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product54.cil.c [2020-07-17 16:37:01,819 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39e5abbbd/bd07336dc42a408fb230e700be71ce35/FLAG745b8f4d0 [2020-07-17 16:37:02,096 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39e5abbbd/bd07336dc42a408fb230e700be71ce35 [2020-07-17 16:37:02,105 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 16:37:02,108 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 16:37:02,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 16:37:02,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 16:37:02,112 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 16:37:02,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:37:02" (1/1) ... [2020-07-17 16:37:02,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8f733e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:37:02, skipping insertion in model container [2020-07-17 16:37:02,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:37:02" (1/1) ... [2020-07-17 16:37:02,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 16:37:02,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 16:37:02,593 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 16:37:02,716 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 16:37:02,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 16:37:02,855 INFO L208 MainTranslator]: Completed translation [2020-07-17 16:37:02,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:37:02 WrapperNode [2020-07-17 16:37:02,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 16:37:02,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 16:37:02,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 16:37:02,857 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 16:37:02,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:37:02" (1/1) ... [2020-07-17 16:37:02,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:37:02" (1/1) ... [2020-07-17 16:37:02,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:37:02" (1/1) ... [2020-07-17 16:37:02,900 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:37:02" (1/1) ... [2020-07-17 16:37:02,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:37:02" (1/1) ... [2020-07-17 16:37:02,944 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:37:02" (1/1) ... [2020-07-17 16:37:02,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:37:02" (1/1) ... [2020-07-17 16:37:02,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 16:37:02,958 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 16:37:02,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 16:37:02,958 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 16:37:02,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:37:02" (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 [2020-07-17 16:37:03,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 16:37:03,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 16:37:03,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 16:37:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 16:37:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 16:37:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 16:37:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 16:37:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 16:37:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 16:37:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 16:37:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 16:37:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 16:37:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 16:37:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 16:37:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 16:37:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 16:37:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 16:37:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-07-17 16:37:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 16:37:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 16:37:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 16:37:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 16:37:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 16:37:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 16:37:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 16:37:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 16:37:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 16:37:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 16:37:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 16:37:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 16:37:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 16:37:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 16:37:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 16:37:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 16:37:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 16:37:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 16:37:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 16:37:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 16:37:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 16:37:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 16:37:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 16:37:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 16:37:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 16:37:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 16:37:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 16:37:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 16:37:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 16:37:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 16:37:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 16:37:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 16:37:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 16:37:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 16:37:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 16:37:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 16:37:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 16:37:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 16:37:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 16:37:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 16:37:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 16:37:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 16:37:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 16:37:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 16:37:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 16:37:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 16:37:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 16:37:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 16:37:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 16:37:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-07-17 16:37:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 16:37:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 16:37:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 16:37:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 16:37:03,081 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 16:37:03,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 16:37:03,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 16:37:03,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 16:37:03,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 16:37:03,082 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 16:37:03,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 16:37:03,082 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 16:37:03,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 16:37:03,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 16:37:03,083 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 16:37:03,083 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 16:37:03,084 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 16:37:03,084 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 16:37:03,085 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 16:37:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 16:37:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 16:37:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 16:37:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 16:37:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 16:37:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 16:37:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 16:37:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 16:37:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 16:37:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 16:37:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 16:37:04,430 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 16:37:04,430 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 16:37:04,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 04:37:04 BoogieIcfgContainer [2020-07-17 16:37:04,438 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 16:37:04,439 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 16:37:04,439 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 16:37:04,442 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 16:37:04,443 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 04:37:02" (1/3) ... [2020-07-17 16:37:04,443 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a5581a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 04:37:04, skipping insertion in model container [2020-07-17 16:37:04,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:37:02" (2/3) ... [2020-07-17 16:37:04,444 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a5581a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 04:37:04, skipping insertion in model container [2020-07-17 16:37:04,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 04:37:04" (3/3) ... [2020-07-17 16:37:04,446 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product54.cil.c [2020-07-17 16:37:04,456 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-17 16:37:04,465 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 16:37:04,480 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 16:37:04,502 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 16:37:04,503 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 16:37:04,503 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-17 16:37:04,503 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 16:37:04,503 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 16:37:04,503 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 16:37:04,503 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 16:37:04,503 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 16:37:04,526 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states. [2020-07-17 16:37:04,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-17 16:37:04,549 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:37:04,550 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:37:04,551 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:37:04,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:37:04,557 INFO L82 PathProgramCache]: Analyzing trace with hash 900449918, now seen corresponding path program 1 times [2020-07-17 16:37:04,566 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:37:04,567 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2113996986] [2020-07-17 16:37:04,567 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:37:04,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:05,355 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:37:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:05,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:05,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:37:05,570 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2113996986] [2020-07-17 16:37:05,572 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:37:05,572 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 16:37:05,573 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021499704] [2020-07-17 16:37:05,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 16:37:05,579 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:37:05,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 16:37:05,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 16:37:05,597 INFO L87 Difference]: Start difference. First operand 347 states. Second operand 3 states. [2020-07-17 16:37:07,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:37:07,250 INFO L93 Difference]: Finished difference Result 562 states and 667 transitions. [2020-07-17 16:37:07,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 16:37:07,252 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 153 [2020-07-17 16:37:07,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:37:07,270 INFO L225 Difference]: With dead ends: 562 [2020-07-17 16:37:07,271 INFO L226 Difference]: Without dead ends: 340 [2020-07-17 16:37:07,277 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 16:37:07,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2020-07-17 16:37:07,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 296. [2020-07-17 16:37:07,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2020-07-17 16:37:07,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 324 transitions. [2020-07-17 16:37:07,473 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 324 transitions. Word has length 153 [2020-07-17 16:37:07,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:37:07,474 INFO L479 AbstractCegarLoop]: Abstraction has 296 states and 324 transitions. [2020-07-17 16:37:07,474 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 16:37:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 324 transitions. [2020-07-17 16:37:07,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-07-17 16:37:07,480 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:37:07,481 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:37:07,481 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 16:37:07,481 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:37:07,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:37:07,482 INFO L82 PathProgramCache]: Analyzing trace with hash 773490884, now seen corresponding path program 1 times [2020-07-17 16:37:07,482 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:37:07,482 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1385231955] [2020-07-17 16:37:07,483 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:37:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:07,851 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:37:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:07,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:07,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:07,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:07,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:37:07,927 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1385231955] [2020-07-17 16:37:07,927 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:37:07,927 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 16:37:07,928 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845924861] [2020-07-17 16:37:07,930 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 16:37:07,930 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:37:07,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 16:37:07,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 16:37:07,931 INFO L87 Difference]: Start difference. First operand 296 states and 324 transitions. Second operand 4 states. [2020-07-17 16:37:08,548 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:37:09,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:37:09,773 INFO L93 Difference]: Finished difference Result 475 states and 538 transitions. [2020-07-17 16:37:09,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 16:37:09,774 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 154 [2020-07-17 16:37:09,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:37:09,780 INFO L225 Difference]: With dead ends: 475 [2020-07-17 16:37:09,780 INFO L226 Difference]: Without dead ends: 323 [2020-07-17 16:37:09,782 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 16:37:09,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2020-07-17 16:37:09,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 286. [2020-07-17 16:37:09,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 286 states. [2020-07-17 16:37:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 311 transitions. [2020-07-17 16:37:09,875 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 311 transitions. Word has length 154 [2020-07-17 16:37:09,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:37:09,876 INFO L479 AbstractCegarLoop]: Abstraction has 286 states and 311 transitions. [2020-07-17 16:37:09,876 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 16:37:09,876 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 311 transitions. [2020-07-17 16:37:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-07-17 16:37:09,879 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:37:09,880 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:37:09,880 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 16:37:09,880 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:37:09,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:37:09,881 INFO L82 PathProgramCache]: Analyzing trace with hash 1369101505, now seen corresponding path program 1 times [2020-07-17 16:37:09,881 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:37:09,881 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1380851972] [2020-07-17 16:37:09,881 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:37:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:10,192 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:37:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:10,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:10,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:37:10,390 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1380851972] [2020-07-17 16:37:10,391 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:37:10,391 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 16:37:10,392 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298443963] [2020-07-17 16:37:10,393 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 16:37:10,393 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:37:10,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 16:37:10,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 16:37:10,394 INFO L87 Difference]: Start difference. First operand 286 states and 311 transitions. Second operand 10 states. [2020-07-17 16:37:10,997 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:37:11,495 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:37:11,787 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:37:12,016 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:12,253 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:37:12,510 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:14,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:37:14,530 INFO L93 Difference]: Finished difference Result 521 states and 600 transitions. [2020-07-17 16:37:14,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 16:37:14,532 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 167 [2020-07-17 16:37:14,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:37:14,536 INFO L225 Difference]: With dead ends: 521 [2020-07-17 16:37:14,536 INFO L226 Difference]: Without dead ends: 345 [2020-07-17 16:37:14,537 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-07-17 16:37:14,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2020-07-17 16:37:14,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 286. [2020-07-17 16:37:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 286 states. [2020-07-17 16:37:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 310 transitions. [2020-07-17 16:37:14,616 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 310 transitions. Word has length 167 [2020-07-17 16:37:14,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:37:14,617 INFO L479 AbstractCegarLoop]: Abstraction has 286 states and 310 transitions. [2020-07-17 16:37:14,617 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 16:37:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 310 transitions. [2020-07-17 16:37:14,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-07-17 16:37:14,620 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:37:14,621 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:37:14,621 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 16:37:14,621 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:37:14,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:37:14,622 INFO L82 PathProgramCache]: Analyzing trace with hash -1017575846, now seen corresponding path program 1 times [2020-07-17 16:37:14,622 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:37:14,622 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [427656077] [2020-07-17 16:37:14,623 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:37:14,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:14,885 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:37:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:14,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:14,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:14,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:14,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:15,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:37:15,055 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [427656077] [2020-07-17 16:37:15,055 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:37:15,055 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 16:37:15,056 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321369208] [2020-07-17 16:37:15,056 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 16:37:15,057 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:37:15,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 16:37:15,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 16:37:15,057 INFO L87 Difference]: Start difference. First operand 286 states and 310 transitions. Second operand 7 states. [2020-07-17 16:37:15,753 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:37:17,479 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:37:18,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:37:18,595 INFO L93 Difference]: Finished difference Result 729 states and 861 transitions. [2020-07-17 16:37:18,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-17 16:37:18,597 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 185 [2020-07-17 16:37:18,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:37:18,602 INFO L225 Difference]: With dead ends: 729 [2020-07-17 16:37:18,602 INFO L226 Difference]: Without dead ends: 553 [2020-07-17 16:37:18,604 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-17 16:37:18,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 553 states. [2020-07-17 16:37:18,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 553 to 426. [2020-07-17 16:37:18,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 426 states. [2020-07-17 16:37:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 426 states and 459 transitions. [2020-07-17 16:37:18,764 INFO L78 Accepts]: Start accepts. Automaton has 426 states and 459 transitions. Word has length 185 [2020-07-17 16:37:18,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:37:18,764 INFO L479 AbstractCegarLoop]: Abstraction has 426 states and 459 transitions. [2020-07-17 16:37:18,765 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 16:37:18,765 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 459 transitions. [2020-07-17 16:37:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2020-07-17 16:37:18,768 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:37:18,768 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:37:18,768 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 16:37:18,768 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:37:18,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:37:18,769 INFO L82 PathProgramCache]: Analyzing trace with hash 1341999149, now seen corresponding path program 1 times [2020-07-17 16:37:18,769 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:37:18,769 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [582549255] [2020-07-17 16:37:18,769 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:37:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,071 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:37:19,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:19,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:37:19,221 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [582549255] [2020-07-17 16:37:19,221 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:37:19,221 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 16:37:19,221 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453670929] [2020-07-17 16:37:19,222 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 16:37:19,222 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:37:19,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 16:37:19,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 16:37:19,223 INFO L87 Difference]: Start difference. First operand 426 states and 459 transitions. Second operand 10 states. [2020-07-17 16:37:19,759 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:37:21,485 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:21,746 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:37:22,035 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:22,335 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:37:22,567 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:37:22,828 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:23,081 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:24,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:37:24,481 INFO L93 Difference]: Finished difference Result 1134 states and 1357 transitions. [2020-07-17 16:37:24,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-17 16:37:24,482 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 209 [2020-07-17 16:37:24,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:37:24,487 INFO L225 Difference]: With dead ends: 1134 [2020-07-17 16:37:24,487 INFO L226 Difference]: Without dead ends: 818 [2020-07-17 16:37:24,489 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=134, Invalid=328, Unknown=0, NotChecked=0, Total=462 [2020-07-17 16:37:24,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 818 states. [2020-07-17 16:37:24,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 818 to 613. [2020-07-17 16:37:24,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 613 states. [2020-07-17 16:37:24,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 613 states and 671 transitions. [2020-07-17 16:37:24,709 INFO L78 Accepts]: Start accepts. Automaton has 613 states and 671 transitions. Word has length 209 [2020-07-17 16:37:24,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:37:24,710 INFO L479 AbstractCegarLoop]: Abstraction has 613 states and 671 transitions. [2020-07-17 16:37:24,710 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 16:37:24,710 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 671 transitions. [2020-07-17 16:37:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2020-07-17 16:37:24,714 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:37:24,715 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:37:24,715 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 16:37:24,715 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:37:24,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:37:24,716 INFO L82 PathProgramCache]: Analyzing trace with hash -1794416487, now seen corresponding path program 1 times [2020-07-17 16:37:24,716 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:37:24,716 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1688928504] [2020-07-17 16:37:24,716 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:37:24,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,025 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:37:25,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:37:25,205 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1688928504] [2020-07-17 16:37:25,205 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:37:25,205 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 16:37:25,206 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170977609] [2020-07-17 16:37:25,206 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 16:37:25,206 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:37:25,207 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 16:37:25,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-07-17 16:37:25,207 INFO L87 Difference]: Start difference. First operand 613 states and 671 transitions. Second operand 12 states. [2020-07-17 16:37:25,666 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:37:27,715 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:27,984 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:37:28,312 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:37:28,594 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:37:28,828 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:37:29,114 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:29,351 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:37:29,745 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:31,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:37:31,967 INFO L93 Difference]: Finished difference Result 1518 states and 1862 transitions. [2020-07-17 16:37:31,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-07-17 16:37:31,967 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 214 [2020-07-17 16:37:31,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:37:31,975 INFO L225 Difference]: With dead ends: 1518 [2020-07-17 16:37:31,976 INFO L226 Difference]: Without dead ends: 1191 [2020-07-17 16:37:31,978 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=277, Invalid=715, Unknown=0, NotChecked=0, Total=992 [2020-07-17 16:37:31,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1191 states. [2020-07-17 16:37:32,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1191 to 885. [2020-07-17 16:37:32,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 885 states. [2020-07-17 16:37:32,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 885 states and 984 transitions. [2020-07-17 16:37:32,262 INFO L78 Accepts]: Start accepts. Automaton has 885 states and 984 transitions. Word has length 214 [2020-07-17 16:37:32,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:37:32,263 INFO L479 AbstractCegarLoop]: Abstraction has 885 states and 984 transitions. [2020-07-17 16:37:32,263 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 16:37:32,263 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 984 transitions. [2020-07-17 16:37:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2020-07-17 16:37:32,268 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:37:32,268 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:37:32,268 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 16:37:32,269 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:37:32,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:37:32,269 INFO L82 PathProgramCache]: Analyzing trace with hash 1540758972, now seen corresponding path program 1 times [2020-07-17 16:37:32,270 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:37:32,270 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1559053695] [2020-07-17 16:37:32,270 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:37:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,627 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:37:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:32,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:37:32,926 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1559053695] [2020-07-17 16:37:32,926 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:37:32,927 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 16:37:32,928 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274767689] [2020-07-17 16:37:32,929 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 16:37:32,929 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:37:32,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 16:37:32,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 16:37:32,930 INFO L87 Difference]: Start difference. First operand 885 states and 984 transitions. Second operand 10 states. [2020-07-17 16:37:34,174 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:34,409 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:37:34,636 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:37:34,866 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:35,146 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:37:36,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:37:36,997 INFO L93 Difference]: Finished difference Result 1783 states and 2122 transitions. [2020-07-17 16:37:36,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 16:37:36,997 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 214 [2020-07-17 16:37:36,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:37:37,004 INFO L225 Difference]: With dead ends: 1783 [2020-07-17 16:37:37,004 INFO L226 Difference]: Without dead ends: 1180 [2020-07-17 16:37:37,006 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-17 16:37:37,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1180 states. [2020-07-17 16:37:37,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1180 to 884. [2020-07-17 16:37:37,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 884 states. [2020-07-17 16:37:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 884 states and 982 transitions. [2020-07-17 16:37:37,285 INFO L78 Accepts]: Start accepts. Automaton has 884 states and 982 transitions. Word has length 214 [2020-07-17 16:37:37,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:37:37,285 INFO L479 AbstractCegarLoop]: Abstraction has 884 states and 982 transitions. [2020-07-17 16:37:37,285 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 16:37:37,286 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 982 transitions. [2020-07-17 16:37:37,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2020-07-17 16:37:37,288 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:37:37,288 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:37:37,288 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 16:37:37,288 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:37:37,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:37:37,289 INFO L82 PathProgramCache]: Analyzing trace with hash 639998300, now seen corresponding path program 1 times [2020-07-17 16:37:37,289 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:37:37,289 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [457585219] [2020-07-17 16:37:37,289 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:37:37,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,574 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:37:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:37,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:37:37,844 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [457585219] [2020-07-17 16:37:37,844 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:37:37,845 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-17 16:37:37,845 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379759074] [2020-07-17 16:37:37,845 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-17 16:37:37,846 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:37:37,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-17 16:37:37,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2020-07-17 16:37:37,846 INFO L87 Difference]: Start difference. First operand 884 states and 982 transitions. Second operand 15 states. [2020-07-17 16:37:38,403 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:38,638 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:37:38,870 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:37:39,108 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:37:39,370 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:37:40,377 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:37:40,610 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:37:40,843 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:37:41,096 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:37:41,352 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:37:41,579 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:37:43,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:37:43,789 INFO L93 Difference]: Finished difference Result 1942 states and 2310 transitions. [2020-07-17 16:37:43,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 16:37:43,789 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 214 [2020-07-17 16:37:43,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:37:43,797 INFO L225 Difference]: With dead ends: 1942 [2020-07-17 16:37:43,798 INFO L226 Difference]: Without dead ends: 1168 [2020-07-17 16:37:43,801 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-07-17 16:37:43,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1168 states. [2020-07-17 16:37:44,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1168 to 888. [2020-07-17 16:37:44,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 888 states. [2020-07-17 16:37:44,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 888 states and 984 transitions. [2020-07-17 16:37:44,207 INFO L78 Accepts]: Start accepts. Automaton has 888 states and 984 transitions. Word has length 214 [2020-07-17 16:37:44,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:37:44,208 INFO L479 AbstractCegarLoop]: Abstraction has 888 states and 984 transitions. [2020-07-17 16:37:44,208 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-17 16:37:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 984 transitions. [2020-07-17 16:37:44,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-07-17 16:37:44,212 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:37:44,212 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:37:44,212 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 16:37:44,213 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:37:44,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:37:44,213 INFO L82 PathProgramCache]: Analyzing trace with hash 1522790101, now seen corresponding path program 1 times [2020-07-17 16:37:44,213 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:37:44,214 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [712657799] [2020-07-17 16:37:44,214 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:37:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,635 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:37:44,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:44,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:37:44,889 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [712657799] [2020-07-17 16:37:44,889 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:37:44,889 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-17 16:37:44,889 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194895117] [2020-07-17 16:37:44,890 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 16:37:44,890 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:37:44,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 16:37:44,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2020-07-17 16:37:44,891 INFO L87 Difference]: Start difference. First operand 888 states and 984 transitions. Second operand 16 states. [2020-07-17 16:37:45,430 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:45,667 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:37:45,895 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:37:46,129 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:37:46,351 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:37:47,811 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:37:48,948 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:49,229 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:37:49,547 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:37:49,857 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:37:50,122 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:37:51,210 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:37:51,485 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:51,748 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:37:52,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:37:52,434 INFO L93 Difference]: Finished difference Result 1902 states and 2207 transitions. [2020-07-17 16:37:52,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-07-17 16:37:52,437 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 215 [2020-07-17 16:37:52,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:37:52,444 INFO L225 Difference]: With dead ends: 1902 [2020-07-17 16:37:52,444 INFO L226 Difference]: Without dead ends: 1124 [2020-07-17 16:37:52,447 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 258 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=331, Invalid=1229, Unknown=0, NotChecked=0, Total=1560 [2020-07-17 16:37:52,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1124 states. [2020-07-17 16:37:52,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1124 to 888. [2020-07-17 16:37:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 888 states. [2020-07-17 16:37:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 888 states and 972 transitions. [2020-07-17 16:37:52,799 INFO L78 Accepts]: Start accepts. Automaton has 888 states and 972 transitions. Word has length 215 [2020-07-17 16:37:52,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:37:52,800 INFO L479 AbstractCegarLoop]: Abstraction has 888 states and 972 transitions. [2020-07-17 16:37:52,800 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 16:37:52,801 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 972 transitions. [2020-07-17 16:37:52,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2020-07-17 16:37:52,805 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:37:52,806 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:37:52,806 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 16:37:52,806 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:37:52,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:37:52,807 INFO L82 PathProgramCache]: Analyzing trace with hash -358742190, now seen corresponding path program 1 times [2020-07-17 16:37:52,807 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:37:52,807 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1150066089] [2020-07-17 16:37:52,807 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:37:52,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,168 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:37:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:37:53,543 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 28 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-17 16:37:53,544 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1150066089] [2020-07-17 16:37:53,545 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:37:53,545 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-07-17 16:37:53,545 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522409359] [2020-07-17 16:37:53,546 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 16:37:53,546 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:37:53,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 16:37:53,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2020-07-17 16:37:53,548 INFO L87 Difference]: Start difference. First operand 888 states and 972 transitions. Second operand 13 states. [2020-07-17 16:37:54,039 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:37:54,863 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:37:56,302 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:37:56,578 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:37:56,907 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:37:57,403 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-07-17 16:37:57,633 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:37:58,074 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-07-17 16:37:58,318 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:37:58,578 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:37:58,857 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-17 16:37:59,112 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:38:02,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:38:02,266 INFO L93 Difference]: Finished difference Result 2870 states and 3415 transitions. [2020-07-17 16:38:02,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-07-17 16:38:02,266 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 286 [2020-07-17 16:38:02,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:38:02,277 INFO L225 Difference]: With dead ends: 2870 [2020-07-17 16:38:02,277 INFO L226 Difference]: Without dead ends: 2092 [2020-07-17 16:38:02,281 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 60 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 383 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=376, Invalid=1264, Unknown=0, NotChecked=0, Total=1640 [2020-07-17 16:38:02,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2092 states. [2020-07-17 16:38:02,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2092 to 1651. [2020-07-17 16:38:02,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1651 states. [2020-07-17 16:38:02,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1651 states and 1800 transitions. [2020-07-17 16:38:02,835 INFO L78 Accepts]: Start accepts. Automaton has 1651 states and 1800 transitions. Word has length 286 [2020-07-17 16:38:02,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:38:02,835 INFO L479 AbstractCegarLoop]: Abstraction has 1651 states and 1800 transitions. [2020-07-17 16:38:02,836 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 16:38:02,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 1800 transitions. [2020-07-17 16:38:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2020-07-17 16:38:02,841 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:38:02,842 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:38:02,842 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 16:38:02,842 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:38:02,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:38:02,843 INFO L82 PathProgramCache]: Analyzing trace with hash -87363431, now seen corresponding path program 1 times [2020-07-17 16:38:02,843 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:38:02,843 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [474239929] [2020-07-17 16:38:02,843 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:38:02,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,145 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:38:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:03,438 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-17 16:38:03,438 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [474239929] [2020-07-17 16:38:03,438 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:38:03,438 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-07-17 16:38:03,439 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593931744] [2020-07-17 16:38:03,439 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 16:38:03,440 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:38:03,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 16:38:03,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-07-17 16:38:03,440 INFO L87 Difference]: Start difference. First operand 1651 states and 1800 transitions. Second operand 18 states. [2020-07-17 16:38:04,021 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:38:04,259 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:38:04,495 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:38:04,733 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:38:04,959 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:38:05,761 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:38:07,381 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:38:07,613 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:38:07,922 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:38:08,168 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:38:08,431 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:38:08,690 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:38:08,928 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:38:13,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:38:13,524 INFO L93 Difference]: Finished difference Result 3836 states and 4535 transitions. [2020-07-17 16:38:13,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-17 16:38:13,524 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 291 [2020-07-17 16:38:13,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:38:13,537 INFO L225 Difference]: With dead ends: 3836 [2020-07-17 16:38:13,538 INFO L226 Difference]: Without dead ends: 2295 [2020-07-17 16:38:13,543 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 623 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=574, Invalid=2078, Unknown=0, NotChecked=0, Total=2652 [2020-07-17 16:38:13,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2295 states. [2020-07-17 16:38:14,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2295 to 1541. [2020-07-17 16:38:14,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1541 states. [2020-07-17 16:38:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 1541 states and 1678 transitions. [2020-07-17 16:38:14,235 INFO L78 Accepts]: Start accepts. Automaton has 1541 states and 1678 transitions. Word has length 291 [2020-07-17 16:38:14,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:38:14,236 INFO L479 AbstractCegarLoop]: Abstraction has 1541 states and 1678 transitions. [2020-07-17 16:38:14,236 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 16:38:14,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 1678 transitions. [2020-07-17 16:38:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-07-17 16:38:14,245 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:38:14,246 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:38:14,246 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-17 16:38:14,246 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:38:14,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:38:14,247 INFO L82 PathProgramCache]: Analyzing trace with hash 1745773508, now seen corresponding path program 1 times [2020-07-17 16:38:14,247 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:38:14,250 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1994194592] [2020-07-17 16:38:14,251 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:38:14,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,531 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:38:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:14,790 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-17 16:38:14,791 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1994194592] [2020-07-17 16:38:14,791 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:38:14,791 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-07-17 16:38:14,791 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11800921] [2020-07-17 16:38:14,792 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-17 16:38:14,792 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:38:14,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-17 16:38:14,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2020-07-17 16:38:14,792 INFO L87 Difference]: Start difference. First operand 1541 states and 1678 transitions. Second operand 17 states. [2020-07-17 16:38:15,315 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:38:16,255 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:38:17,914 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:38:18,155 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:38:18,451 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:38:18,693 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:38:20,887 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:38:21,207 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:38:21,443 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:38:21,674 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:38:21,911 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:38:22,176 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:38:22,427 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:38:22,676 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:38:22,926 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:38:23,170 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:38:23,395 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:38:23,646 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:38:23,907 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:38:24,139 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:38:25,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:38:25,684 INFO L93 Difference]: Finished difference Result 3275 states and 3903 transitions. [2020-07-17 16:38:25,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2020-07-17 16:38:25,684 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 296 [2020-07-17 16:38:25,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:38:25,695 INFO L225 Difference]: With dead ends: 3275 [2020-07-17 16:38:25,696 INFO L226 Difference]: Without dead ends: 2180 [2020-07-17 16:38:25,700 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1180 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=803, Invalid=3487, Unknown=0, NotChecked=0, Total=4290 [2020-07-17 16:38:25,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2180 states. [2020-07-17 16:38:26,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2180 to 1426. [2020-07-17 16:38:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1426 states. [2020-07-17 16:38:26,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 1426 states and 1545 transitions. [2020-07-17 16:38:26,132 INFO L78 Accepts]: Start accepts. Automaton has 1426 states and 1545 transitions. Word has length 296 [2020-07-17 16:38:26,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:38:26,132 INFO L479 AbstractCegarLoop]: Abstraction has 1426 states and 1545 transitions. [2020-07-17 16:38:26,132 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-17 16:38:26,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 1545 transitions. [2020-07-17 16:38:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2020-07-17 16:38:26,138 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:38:26,138 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:38:26,138 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-17 16:38:26,138 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:38:26,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:38:26,139 INFO L82 PathProgramCache]: Analyzing trace with hash -1749345002, now seen corresponding path program 1 times [2020-07-17 16:38:26,139 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:38:26,139 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1527872629] [2020-07-17 16:38:26,140 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:38:26,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,382 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:38:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:26,671 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2020-07-17 16:38:26,671 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1527872629] [2020-07-17 16:38:26,671 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:38:26,671 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-07-17 16:38:26,672 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136105330] [2020-07-17 16:38:26,672 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 16:38:26,673 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:38:26,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 16:38:26,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2020-07-17 16:38:26,673 INFO L87 Difference]: Start difference. First operand 1426 states and 1545 transitions. Second operand 13 states. [2020-07-17 16:38:29,762 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:38:29,988 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:38:30,218 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:38:30,472 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:38:30,727 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:38:30,950 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:38:31,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:38:31,551 INFO L93 Difference]: Finished difference Result 3176 states and 3761 transitions. [2020-07-17 16:38:31,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-17 16:38:31,552 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 324 [2020-07-17 16:38:31,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:38:31,562 INFO L225 Difference]: With dead ends: 3176 [2020-07-17 16:38:31,562 INFO L226 Difference]: Without dead ends: 2196 [2020-07-17 16:38:31,566 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=231, Invalid=581, Unknown=0, NotChecked=0, Total=812 [2020-07-17 16:38:31,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2196 states. [2020-07-17 16:38:32,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2196 to 1442. [2020-07-17 16:38:32,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1442 states. [2020-07-17 16:38:32,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 1442 states and 1561 transitions. [2020-07-17 16:38:32,057 INFO L78 Accepts]: Start accepts. Automaton has 1442 states and 1561 transitions. Word has length 324 [2020-07-17 16:38:32,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:38:32,057 INFO L479 AbstractCegarLoop]: Abstraction has 1442 states and 1561 transitions. [2020-07-17 16:38:32,057 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 16:38:32,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 1561 transitions. [2020-07-17 16:38:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2020-07-17 16:38:32,062 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:38:32,063 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:38:32,063 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-17 16:38:32,063 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:38:32,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:38:32,063 INFO L82 PathProgramCache]: Analyzing trace with hash -1916949130, now seen corresponding path program 1 times [2020-07-17 16:38:32,063 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:38:32,064 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [743062310] [2020-07-17 16:38:32,064 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:38:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,369 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:38:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:38:32,739 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-07-17 16:38:32,740 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [743062310] [2020-07-17 16:38:32,740 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:38:32,740 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-07-17 16:38:32,741 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052793591] [2020-07-17 16:38:32,742 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 16:38:32,742 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:38:32,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 16:38:32,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-17 16:38:32,743 INFO L87 Difference]: Start difference. First operand 1442 states and 1561 transitions. Second operand 16 states. [2020-07-17 16:38:33,269 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:38:33,964 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:38:34,725 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:38:35,979 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:38:36,226 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:38:36,581 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:38:36,851 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:38:37,093 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:38:37,346 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:38:37,583 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:38:37,828 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:38:38,106 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:38:38,406 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:38:38,733 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:38:39,017 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:38:42,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:38:42,517 INFO L93 Difference]: Finished difference Result 3704 states and 4534 transitions. [2020-07-17 16:38:42,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-17 16:38:42,518 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 324 [2020-07-17 16:38:42,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:38:42,521 INFO L225 Difference]: With dead ends: 3704 [2020-07-17 16:38:42,521 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 16:38:42,532 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 70 SyntacticMatches, 2 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1460 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=1013, Invalid=3409, Unknown=0, NotChecked=0, Total=4422 [2020-07-17 16:38:42,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 16:38:42,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 16:38:42,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 16:38:42,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 16:38:42,534 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 324 [2020-07-17 16:38:42,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:38:42,534 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 16:38:42,535 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 16:38:42,535 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 16:38:42,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 16:38:42,535 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-17 16:38:42,538 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 16:38:49,253 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 560 DAG size of output: 472 [2020-07-17 16:38:51,344 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 598 DAG size of output: 500 [2020-07-17 16:38:53,959 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 600 DAG size of output: 500 [2020-07-17 16:38:55,104 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 201 [2020-07-17 16:38:58,409 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 600 DAG size of output: 500 [2020-07-17 16:39:02,192 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 600 DAG size of output: 500 [2020-07-17 16:39:06,550 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 598 DAG size of output: 500 [2020-07-17 16:39:08,609 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 600 DAG size of output: 500 [2020-07-17 16:39:11,351 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 600 DAG size of output: 500 [2020-07-17 16:39:15,882 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 560 DAG size of output: 472 [2020-07-17 16:39:19,913 WARN L193 SmtUtils]: Spent 2.93 s on a formula simplification. DAG size of input: 536 DAG size of output: 494 [2020-07-17 16:39:21,728 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 560 DAG size of output: 472 [2020-07-17 16:39:23,787 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 598 DAG size of output: 500 [2020-07-17 16:39:25,774 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 598 DAG size of output: 500 [2020-07-17 16:39:28,738 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 560 DAG size of output: 472 [2020-07-17 16:39:31,444 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 600 DAG size of output: 500 [2020-07-17 16:39:33,072 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 560 DAG size of output: 472 [2020-07-17 16:39:34,941 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 560 DAG size of output: 472 [2020-07-17 16:39:40,282 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 600 DAG size of output: 500 [2020-07-17 16:39:42,266 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 600 DAG size of output: 500 [2020-07-17 16:39:44,240 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 600 DAG size of output: 500 [2020-07-17 16:39:46,164 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 598 DAG size of output: 500 [2020-07-17 16:39:48,314 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 600 DAG size of output: 500 [2020-07-17 16:39:51,379 WARN L193 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-07-17 16:39:51,558 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 16:39:52,085 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 38 [2020-07-17 16:39:52,595 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 35 [2020-07-17 16:39:53,131 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 28 [2020-07-17 16:39:53,629 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 21 [2020-07-17 16:39:54,145 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 35 [2020-07-17 16:39:55,063 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 28 [2020-07-17 16:39:55,557 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 32 [2020-07-17 16:39:56,397 WARN L193 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-07-17 16:39:56,784 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 31 [2020-07-17 16:39:56,936 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 16:39:57,123 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-07-17 16:39:57,603 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-07-17 16:39:58,574 WARN L193 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 31 [2020-07-17 16:39:58,740 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:39:59,579 WARN L193 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-07-17 16:40:00,227 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 28 [2020-07-17 16:40:00,389 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 21 [2020-07-17 16:40:01,304 WARN L193 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 32 [2020-07-17 16:40:01,534 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 30 [2020-07-17 16:40:01,685 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 16:40:02,668 WARN L193 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 42 [2020-07-17 16:40:08,634 WARN L193 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 398 DAG size of output: 38 [2020-07-17 16:40:14,118 WARN L193 SmtUtils]: Spent 5.40 s on a formula simplification. DAG size of input: 425 DAG size of output: 38 [2020-07-17 16:40:14,630 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-07-17 16:40:15,522 WARN L193 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 31 [2020-07-17 16:40:15,696 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 26 [2020-07-17 16:40:15,864 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:40:16,406 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 24 [2020-07-17 16:40:17,078 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 28 [2020-07-17 16:40:17,235 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 27 [2020-07-17 16:40:17,387 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 16:40:22,771 WARN L193 SmtUtils]: Spent 5.38 s on a formula simplification. DAG size of input: 424 DAG size of output: 38 [2020-07-17 16:40:23,949 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 181 DAG size of output: 43 [2020-07-17 16:40:24,112 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-07-17 16:40:25,293 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 181 DAG size of output: 43 [2020-07-17 16:40:30,724 WARN L193 SmtUtils]: Spent 5.41 s on a formula simplification. DAG size of input: 424 DAG size of output: 38 [2020-07-17 16:40:31,684 WARN L193 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 31 [2020-07-17 16:40:32,182 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 21 [2020-07-17 16:40:32,348 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 26 [2020-07-17 16:40:32,548 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 16:40:32,707 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-07-17 16:40:33,573 WARN L193 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-07-17 16:40:34,460 WARN L193 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 28 [2020-07-17 16:40:34,630 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:40:34,811 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 16:40:35,708 WARN L193 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-07-17 16:40:35,862 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 16:40:36,721 WARN L193 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-07-17 16:40:36,981 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 30 [2020-07-17 16:40:37,132 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 16:40:37,313 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:40:37,848 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 21 [2020-07-17 16:40:43,258 WARN L193 SmtUtils]: Spent 5.39 s on a formula simplification. DAG size of input: 424 DAG size of output: 38 [2020-07-17 16:40:44,020 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 32 [2020-07-17 16:40:44,848 WARN L193 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 26 [2020-07-17 16:40:45,029 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 19 [2020-07-17 16:40:45,922 WARN L193 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 31 [2020-07-17 16:40:46,083 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 16:40:46,591 WARN L193 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 21 [2020-07-17 16:40:47,430 WARN L193 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 34 [2020-07-17 16:40:47,652 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 27 [2020-07-17 16:40:48,380 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 32 [2020-07-17 16:40:49,280 WARN L193 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 31 [2020-07-17 16:40:49,830 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 26 [2020-07-17 16:40:50,327 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 21 [2020-07-17 16:40:50,478 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 16:40:51,014 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 24 [2020-07-17 16:40:56,669 WARN L193 SmtUtils]: Spent 5.65 s on a formula simplification. DAG size of input: 425 DAG size of output: 38 [2020-07-17 16:40:57,310 WARN L193 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 28 [2020-07-17 16:41:03,169 WARN L193 SmtUtils]: Spent 5.84 s on a formula simplification. DAG size of input: 424 DAG size of output: 38 [2020-07-17 16:41:04,182 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 193 DAG size of output: 42 [2020-07-17 16:41:09,864 WARN L193 SmtUtils]: Spent 5.68 s on a formula simplification. DAG size of input: 424 DAG size of output: 38 [2020-07-17 16:41:10,037 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:41:10,259 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 27 [2020-07-17 16:41:12,208 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 173 DAG size of output: 40 [2020-07-17 16:41:12,743 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-07-17 16:41:12,908 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 1 [2020-07-17 16:41:13,757 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 33 [2020-07-17 16:41:14,625 WARN L193 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-07-17 16:41:15,791 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 175 DAG size of output: 41 [2020-07-17 16:41:16,394 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 33 [2020-07-17 16:41:16,970 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 31 [2020-07-17 16:41:17,521 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 28 [2020-07-17 16:41:18,090 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 31 [2020-07-17 16:41:19,028 WARN L193 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 35 [2020-07-17 16:41:19,608 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 21 [2020-07-17 16:41:19,806 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 28 [2020-07-17 16:41:19,959 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 16:41:20,141 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 26 [2020-07-17 16:41:21,100 WARN L193 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 31 [2020-07-17 16:41:21,280 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 26 [2020-07-17 16:41:21,979 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 28 [2020-07-17 16:41:22,829 WARN L193 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 34 [2020-07-17 16:41:23,060 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 27 [2020-07-17 16:41:29,029 WARN L193 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 398 DAG size of output: 38 [2020-07-17 16:41:29,262 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 27 [2020-07-17 16:41:30,416 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 175 DAG size of output: 41 [2020-07-17 16:41:30,651 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 27 [2020-07-17 16:41:41,318 WARN L193 SmtUtils]: Spent 10.66 s on a formula simplification. DAG size of input: 439 DAG size of output: 38 [2020-07-17 16:41:42,253 WARN L193 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-07-17 16:41:48,425 WARN L193 SmtUtils]: Spent 6.17 s on a formula simplification. DAG size of input: 398 DAG size of output: 38 [2020-07-17 16:41:48,994 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 24 [2020-07-17 16:41:49,246 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 27 [2020-07-17 16:41:55,206 WARN L193 SmtUtils]: Spent 5.95 s on a formula simplification. DAG size of input: 425 DAG size of output: 38 [2020-07-17 16:42:01,044 WARN L193 SmtUtils]: Spent 5.83 s on a formula simplification. DAG size of input: 425 DAG size of output: 38 [2020-07-17 16:42:01,248 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:42:02,449 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 176 DAG size of output: 34 [2020-07-17 16:42:03,164 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 28 [2020-07-17 16:42:03,691 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-07-17 16:42:03,863 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 1 [2020-07-17 16:42:04,436 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 24 [2020-07-17 16:42:04,964 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 35 [2020-07-17 16:42:05,165 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:42:06,091 WARN L193 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 35 [2020-07-17 16:42:06,266 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:42:06,817 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 28 [2020-07-17 16:42:07,407 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 31 [2020-07-17 16:42:07,568 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-07-17 16:42:08,485 WARN L193 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 28 [2020-07-17 16:42:08,997 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-07-17 16:42:15,135 WARN L193 SmtUtils]: Spent 6.10 s on a formula simplification. DAG size of input: 398 DAG size of output: 38 [2020-07-17 16:42:17,185 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 173 DAG size of output: 40 [2020-07-17 16:42:19,226 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 173 DAG size of output: 40 [2020-07-17 16:42:20,157 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 31 [2020-07-17 16:42:25,875 WARN L193 SmtUtils]: Spent 5.71 s on a formula simplification. DAG size of input: 424 DAG size of output: 38 [2020-07-17 16:42:31,847 WARN L193 SmtUtils]: Spent 5.97 s on a formula simplification. DAG size of input: 398 DAG size of output: 38 [2020-07-17 16:42:32,005 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-07-17 16:42:32,232 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 27 [2020-07-17 16:42:38,273 WARN L193 SmtUtils]: Spent 6.04 s on a formula simplification. DAG size of input: 398 DAG size of output: 38 [2020-07-17 16:42:38,471 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 26 [2020-07-17 16:42:38,661 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 26 [2020-07-17 16:42:39,262 WARN L193 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 29 [2020-07-17 16:42:39,797 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 21 [2020-07-17 16:42:39,964 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-17 16:42:40,187 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:40,446 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-17 16:42:40,610 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 27 [2020-07-17 16:42:41,465 WARN L193 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 26 [2020-07-17 16:42:41,766 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 31 [2020-07-17 16:42:41,926 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 26 [2020-07-17 16:42:42,792 WARN L193 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 30 [2020-07-17 16:42:43,001 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 16:42:43,187 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:42:45,305 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 178 DAG size of output: 45 [2020-07-17 16:42:45,478 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:42:46,700 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 181 DAG size of output: 43 [2020-07-17 16:42:47,602 WARN L193 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 28 [2020-07-17 16:42:48,462 WARN L193 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 33 [2020-07-17 16:42:54,097 WARN L193 SmtUtils]: Spent 5.63 s on a formula simplification. DAG size of input: 424 DAG size of output: 38 [2020-07-17 16:42:59,745 WARN L193 SmtUtils]: Spent 5.64 s on a formula simplification. DAG size of input: 424 DAG size of output: 38 [2020-07-17 16:42:59,929 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:43:05,601 WARN L193 SmtUtils]: Spent 5.67 s on a formula simplification. DAG size of input: 424 DAG size of output: 38 [2020-07-17 16:43:11,255 WARN L193 SmtUtils]: Spent 5.65 s on a formula simplification. DAG size of input: 425 DAG size of output: 38 [2020-07-17 16:43:12,181 WARN L193 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 33 [2020-07-17 16:43:12,355 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:43:18,032 WARN L193 SmtUtils]: Spent 5.67 s on a formula simplification. DAG size of input: 424 DAG size of output: 38 [2020-07-17 16:43:18,304 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 30 [2020-07-17 16:43:19,602 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 181 DAG size of output: 41 [2020-07-17 16:43:20,510 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-07-17 16:43:21,505 WARN L193 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 30 [2020-07-17 16:43:22,466 WARN L193 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-07-17 16:43:23,051 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 26 [2020-07-17 16:43:23,232 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-07-17 16:43:24,234 WARN L193 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 32 [2020-07-17 16:43:25,206 WARN L193 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 31 [2020-07-17 16:43:26,271 WARN L193 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 31 [2020-07-17 16:43:26,482 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 21 [2020-07-17 16:43:27,035 WARN L193 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-07-17 16:43:27,048 INFO L268 CegarLoopResult]: For program point L415(lines 415 419) no Hoare annotation was computed. [2020-07-17 16:43:27,049 INFO L268 CegarLoopResult]: For program point L415-1(lines 415 419) no Hoare annotation was computed. [2020-07-17 16:43:27,049 INFO L268 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-07-17 16:43:27,049 INFO L268 CegarLoopResult]: For program point L407-1(line 407) no Hoare annotation was computed. [2020-07-17 16:43:27,049 INFO L268 CegarLoopResult]: For program point L407-2(line 407) no Hoare annotation was computed. [2020-07-17 16:43:27,049 INFO L268 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-07-17 16:43:27,049 INFO L268 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-07-17 16:43:27,049 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 384 439) no Hoare annotation was computed. [2020-07-17 16:43:27,049 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-07-17 16:43:27,049 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-07-17 16:43:27,049 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-17 16:43:27,049 INFO L268 CegarLoopResult]: For program point L428-1(lines 409 430) no Hoare annotation was computed. [2020-07-17 16:43:27,049 INFO L268 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-07-17 16:43:27,050 INFO L268 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-07-17 16:43:27,050 INFO L268 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-07-17 16:43:27,050 INFO L268 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-07-17 16:43:27,050 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-07-17 16:43:27,050 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-07-17 16:43:27,050 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-07-17 16:43:27,050 INFO L268 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-07-17 16:43:27,050 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 384 439) no Hoare annotation was computed. [2020-07-17 16:43:27,050 INFO L268 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-07-17 16:43:27,050 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 384 439) no Hoare annotation was computed. [2020-07-17 16:43:27,050 INFO L268 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-07-17 16:43:27,050 INFO L268 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-07-17 16:43:27,050 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-07-17 16:43:27,050 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-17 16:43:27,050 INFO L268 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-07-17 16:43:27,051 INFO L268 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-07-17 16:43:27,051 INFO L268 CegarLoopResult]: For program point L426-1(line 426) no Hoare annotation was computed. [2020-07-17 16:43:27,051 INFO L268 CegarLoopResult]: For program point L426-2(line 426) no Hoare annotation was computed. [2020-07-17 16:43:27,051 INFO L268 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-07-17 16:43:27,051 INFO L268 CegarLoopResult]: For program point L385(line 385) no Hoare annotation was computed. [2020-07-17 16:43:27,051 INFO L268 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-07-17 16:43:27,051 INFO L268 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-07-17 16:43:27,051 INFO L268 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-07-17 16:43:27,051 INFO L268 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-07-17 16:43:27,051 INFO L268 CegarLoopResult]: For program point L431(lines 408 432) no Hoare annotation was computed. [2020-07-17 16:43:27,051 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-17 16:43:27,051 INFO L268 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-07-17 16:43:27,051 INFO L268 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-07-17 16:43:27,051 INFO L268 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-07-17 16:43:27,052 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-07-17 16:43:27,052 INFO L268 CegarLoopResult]: For program point L386(line 386) no Hoare annotation was computed. [2020-07-17 16:43:27,052 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-17 16:43:27,052 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-17 16:43:27,052 INFO L268 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-07-17 16:43:27,052 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 440 499) no Hoare annotation was computed. [2020-07-17 16:43:27,052 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-17 16:43:27,052 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 440 499) no Hoare annotation was computed. [2020-07-17 16:43:27,052 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-17 16:43:27,052 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-17 16:43:27,052 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-17 16:43:27,052 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-17 16:43:27,052 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-17 16:43:27,052 INFO L268 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-07-17 16:43:27,052 INFO L268 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-07-17 16:43:27,053 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-07-17 16:43:27,053 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 440 499) no Hoare annotation was computed. [2020-07-17 16:43:27,053 INFO L268 CegarLoopResult]: For program point L466-2(lines 466 491) no Hoare annotation was computed. [2020-07-17 16:43:27,053 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-07-17 16:43:27,053 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-07-17 16:43:27,053 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-17 16:43:27,053 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-07-17 16:43:27,053 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-17 16:43:27,053 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-07-17 16:43:27,053 INFO L268 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed. [2020-07-17 16:43:27,053 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-07-17 16:43:27,054 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-07-17 16:43:27,054 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-17 16:43:27,054 INFO L268 CegarLoopResult]: For program point L492(lines 465 493) no Hoare annotation was computed. [2020-07-17 16:43:27,054 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-17 16:43:27,054 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-17 16:43:27,054 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-17 16:43:27,054 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-07-17 16:43:27,054 INFO L268 CegarLoopResult]: For program point L484-1(line 484) no Hoare annotation was computed. [2020-07-17 16:43:27,054 INFO L268 CegarLoopResult]: For program point L484-2(line 484) no Hoare annotation was computed. [2020-07-17 16:43:27,055 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-17 16:43:27,055 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-07-17 16:43:27,055 INFO L268 CegarLoopResult]: For program point L480-1(line 480) no Hoare annotation was computed. [2020-07-17 16:43:27,055 INFO L268 CegarLoopResult]: For program point L480-2(line 480) no Hoare annotation was computed. [2020-07-17 16:43:27,055 INFO L268 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-07-17 16:43:27,055 INFO L268 CegarLoopResult]: For program point L472(lines 472 476) no Hoare annotation was computed. [2020-07-17 16:43:27,055 INFO L268 CegarLoopResult]: For program point L472-1(lines 472 476) no Hoare annotation was computed. [2020-07-17 16:43:27,055 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-17 16:43:27,055 INFO L268 CegarLoopResult]: For program point L464-1(line 464) no Hoare annotation was computed. [2020-07-17 16:43:27,056 INFO L268 CegarLoopResult]: For program point L464-2(line 464) no Hoare annotation was computed. [2020-07-17 16:43:27,056 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-07-17 16:43:27,056 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-07-17 16:43:27,056 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-17 16:43:27,056 INFO L268 CegarLoopResult]: For program point L489-1(line 489) no Hoare annotation was computed. [2020-07-17 16:43:27,056 INFO L268 CegarLoopResult]: For program point L489-2(line 489) no Hoare annotation was computed. [2020-07-17 16:43:27,056 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-17 16:43:27,056 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-17 16:43:27,056 INFO L268 CegarLoopResult]: For program point L485-1(line 485) no Hoare annotation was computed. [2020-07-17 16:43:27,057 INFO L268 CegarLoopResult]: For program point L485-2(line 485) no Hoare annotation was computed. [2020-07-17 16:43:27,057 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 315 321) the Hoare annotation is: true [2020-07-17 16:43:27,057 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 315 321) the Hoare annotation is: true [2020-07-17 16:43:27,057 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 322 330) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (and (<= valid_product_~retValue_acc~6 1) (<= 1 valid_product_~retValue_acc~6) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:43:27,057 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 322 330) the Hoare annotation is: true [2020-07-17 16:43:27,058 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 322 330) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (and (<= valid_product_~retValue_acc~6 1) (<= 1 valid_product_~retValue_acc~6) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:43:27,058 INFO L264 CegarLoopResult]: At program point L327(line 327) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (and (<= valid_product_~retValue_acc~6 1) (<= 1 valid_product_~retValue_acc~6))) [2020-07-17 16:43:27,058 INFO L271 CegarLoopResult]: At program point L326(line 326) the Hoare annotation is: true [2020-07-17 16:43:27,058 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 229 251) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,058 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 229 251) the Hoare annotation is: true [2020-07-17 16:43:27,058 INFO L271 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: true [2020-07-17 16:43:27,059 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,059 INFO L264 CegarLoopResult]: At program point L241-1(line 241) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,059 INFO L264 CegarLoopResult]: At program point L239(lines 239 246) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,059 INFO L271 CegarLoopResult]: At program point L239-1(lines 239 246) the Hoare annotation is: true [2020-07-17 16:43:27,059 INFO L264 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret10| 1) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,059 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 229 251) the Hoare annotation is: true [2020-07-17 16:43:27,060 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,060 INFO L264 CegarLoopResult]: At program point L237-1(line 237) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret10| 1) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,060 INFO L264 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,060 INFO L264 CegarLoopResult]: At program point L237-2(line 237) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret10| 1) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,060 INFO L264 CegarLoopResult]: At program point L235-1(line 235) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,060 INFO L264 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,061 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-17 16:43:27,061 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-17 16:43:27,061 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 184 207) no Hoare annotation was computed. [2020-07-17 16:43:27,061 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-07-17 16:43:27,061 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-17 16:43:27,061 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-17 16:43:27,061 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 184 207) no Hoare annotation was computed. [2020-07-17 16:43:27,061 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 184 207) no Hoare annotation was computed. [2020-07-17 16:43:27,061 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-07-17 16:43:27,061 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-07-17 16:43:27,062 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-07-17 16:43:27,062 INFO L268 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-07-17 16:43:27,062 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-07-17 16:43:27,062 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-07-17 16:43:27,062 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-17 16:43:27,062 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-07-17 16:43:27,062 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-07-17 16:43:27,062 INFO L264 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= 0 ~methaneLevelCritical~0)) (not (<= 1 ~pumpRunning~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) [2020-07-17 16:43:27,062 INFO L271 CegarLoopResult]: At program point L911(line 911) the Hoare annotation is: true [2020-07-17 16:43:27,063 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 907 915) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) (not (= 0 ~methaneLevelCritical~0)) (not (<= 1 ~pumpRunning~0))) [2020-07-17 16:43:27,063 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 907 915) the Hoare annotation is: true [2020-07-17 16:43:27,063 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 907 915) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) (not (= 0 ~methaneLevelCritical~0)) (not (<= 1 ~pumpRunning~0))) [2020-07-17 16:43:27,063 INFO L271 CegarLoopResult]: At program point L986(line 986) the Hoare annotation is: true [2020-07-17 16:43:27,063 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 971 989) the Hoare annotation is: true [2020-07-17 16:43:27,063 INFO L271 CegarLoopResult]: At program point L983(line 983) the Hoare annotation is: true [2020-07-17 16:43:27,063 INFO L271 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 971 989) the Hoare annotation is: true [2020-07-17 16:43:27,063 INFO L271 CegarLoopResult]: At program point L981(line 981) the Hoare annotation is: true [2020-07-17 16:43:27,064 INFO L271 CegarLoopResult]: At program point L980(lines 980 984) the Hoare annotation is: true [2020-07-17 16:43:27,064 INFO L271 CegarLoopResult]: At program point L978(line 978) the Hoare annotation is: true [2020-07-17 16:43:27,064 INFO L271 CegarLoopResult]: At program point L980-2(lines 980 984) the Hoare annotation is: true [2020-07-17 16:43:27,064 INFO L271 CegarLoopResult]: At program point L978-1(line 978) the Hoare annotation is: true [2020-07-17 16:43:27,064 INFO L271 CegarLoopResult]: At program point L978-2(line 978) the Hoare annotation is: true [2020-07-17 16:43:27,064 INFO L271 CegarLoopResult]: At program point L978-3(line 978) the Hoare annotation is: true [2020-07-17 16:43:27,064 INFO L271 CegarLoopResult]: At program point L974(line 974) the Hoare annotation is: true [2020-07-17 16:43:27,064 INFO L271 CegarLoopResult]: At program point L973(line 973) the Hoare annotation is: true [2020-07-17 16:43:27,064 INFO L271 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 971 989) the Hoare annotation is: true [2020-07-17 16:43:27,065 INFO L268 CegarLoopResult]: For program point L929(line 929) no Hoare annotation was computed. [2020-07-17 16:43:27,065 INFO L268 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-07-17 16:43:27,065 INFO L268 CegarLoopResult]: For program point L923(lines 923 931) no Hoare annotation was computed. [2020-07-17 16:43:27,065 INFO L268 CegarLoopResult]: For program point L923-2(lines 923 931) no Hoare annotation was computed. [2020-07-17 16:43:27,065 INFO L268 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-07-17 16:43:27,065 INFO L268 CegarLoopResult]: For program point L946-1(line 946) no Hoare annotation was computed. [2020-07-17 16:43:27,065 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 916 951) no Hoare annotation was computed. [2020-07-17 16:43:27,065 INFO L268 CegarLoopResult]: For program point L941(line 941) no Hoare annotation was computed. [2020-07-17 16:43:27,065 INFO L268 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-07-17 16:43:27,065 INFO L268 CegarLoopResult]: For program point L935(lines 935 943) no Hoare annotation was computed. [2020-07-17 16:43:27,065 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 916 951) no Hoare annotation was computed. [2020-07-17 16:43:27,066 INFO L268 CegarLoopResult]: For program point L935-2(lines 935 943) no Hoare annotation was computed. [2020-07-17 16:43:27,066 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 916 951) no Hoare annotation was computed. [2020-07-17 16:43:27,066 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 308 314) the Hoare annotation is: true [2020-07-17 16:43:27,066 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 308 314) the Hoare annotation is: true [2020-07-17 16:43:27,066 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-17 16:43:27,066 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-07-17 16:43:27,066 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-07-17 16:43:27,066 INFO L268 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-07-17 16:43:27,067 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-07-17 16:43:27,067 INFO L268 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-07-17 16:43:27,067 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-07-17 16:43:27,067 INFO L268 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-07-17 16:43:27,067 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 338 383) no Hoare annotation was computed. [2020-07-17 16:43:27,067 INFO L268 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-07-17 16:43:27,067 INFO L268 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-07-17 16:43:27,067 INFO L268 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-07-17 16:43:27,067 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-07-17 16:43:27,067 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-17 16:43:27,068 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 338 383) no Hoare annotation was computed. [2020-07-17 16:43:27,068 INFO L268 CegarLoopResult]: For program point L368-1(line 368) no Hoare annotation was computed. [2020-07-17 16:43:27,068 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-07-17 16:43:27,068 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-07-17 16:43:27,068 INFO L268 CegarLoopResult]: For program point L364-1(line 364) no Hoare annotation was computed. [2020-07-17 16:43:27,068 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 338 383) no Hoare annotation was computed. [2020-07-17 16:43:27,068 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-07-17 16:43:27,068 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-07-17 16:43:27,068 INFO L268 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-07-17 16:43:27,068 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-07-17 16:43:27,069 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-07-17 16:43:27,069 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-17 16:43:27,069 INFO L268 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-07-17 16:43:27,069 INFO L268 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-07-17 16:43:27,069 INFO L268 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-07-17 16:43:27,069 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-07-17 16:43:27,069 INFO L268 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-07-17 16:43:27,069 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-07-17 16:43:27,069 INFO L268 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-07-17 16:43:27,069 INFO L268 CegarLoopResult]: For program point L375-1(line 375) no Hoare annotation was computed. [2020-07-17 16:43:27,069 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-07-17 16:43:27,070 INFO L268 CegarLoopResult]: For program point L375-2(line 375) no Hoare annotation was computed. [2020-07-17 16:43:27,070 INFO L268 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-07-17 16:43:27,070 INFO L268 CegarLoopResult]: For program point L338(lines 338 383) no Hoare annotation was computed. [2020-07-17 16:43:27,070 INFO L268 CegarLoopResult]: For program point L338-1(lines 338 383) no Hoare annotation was computed. [2020-07-17 16:43:27,070 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-07-17 16:43:27,070 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-07-17 16:43:27,070 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-07-17 16:43:27,070 INFO L268 CegarLoopResult]: For program point L361-1(line 361) no Hoare annotation was computed. [2020-07-17 16:43:27,070 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-07-17 16:43:27,071 INFO L268 CegarLoopResult]: For program point L671(lines 671 678) no Hoare annotation was computed. [2020-07-17 16:43:27,071 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-07-17 16:43:27,071 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-07-17 16:43:27,071 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 651 696) no Hoare annotation was computed. [2020-07-17 16:43:27,071 INFO L268 CegarLoopResult]: For program point L665(lines 665 685) no Hoare annotation was computed. [2020-07-17 16:43:27,071 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-07-17 16:43:27,071 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-07-17 16:43:27,071 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-07-17 16:43:27,072 INFO L268 CegarLoopResult]: For program point L692-1(line 692) no Hoare annotation was computed. [2020-07-17 16:43:27,072 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-17 16:43:27,072 INFO L268 CegarLoopResult]: For program point L692-2(line 692) no Hoare annotation was computed. [2020-07-17 16:43:27,072 INFO L268 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-07-17 16:43:27,072 INFO L268 CegarLoopResult]: For program point L690-1(line 690) no Hoare annotation was computed. [2020-07-17 16:43:27,072 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-07-17 16:43:27,072 INFO L268 CegarLoopResult]: For program point L690-2(line 690) no Hoare annotation was computed. [2020-07-17 16:43:27,072 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-07-17 16:43:27,072 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-07-17 16:43:27,072 INFO L268 CegarLoopResult]: For program point L651(lines 651 696) no Hoare annotation was computed. [2020-07-17 16:43:27,073 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 651 696) no Hoare annotation was computed. [2020-07-17 16:43:27,073 INFO L268 CegarLoopResult]: For program point L682(lines 682 683) no Hoare annotation was computed. [2020-07-17 16:43:27,073 INFO L268 CegarLoopResult]: For program point L682-1(lines 665 685) no Hoare annotation was computed. [2020-07-17 16:43:27,073 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 651 696) no Hoare annotation was computed. [2020-07-17 16:43:27,073 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-07-17 16:43:27,073 INFO L268 CegarLoopResult]: For program point L670-1(line 670) no Hoare annotation was computed. [2020-07-17 16:43:27,073 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-07-17 16:43:27,073 INFO L268 CegarLoopResult]: For program point L670-2(line 670) no Hoare annotation was computed. [2020-07-17 16:43:27,073 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-07-17 16:43:27,073 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-07-17 16:43:27,073 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-07-17 16:43:27,074 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-07-17 16:43:27,074 INFO L268 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-07-17 16:43:27,074 INFO L268 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-07-17 16:43:27,074 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-07-17 16:43:27,074 INFO L268 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-07-17 16:43:27,074 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-07-17 16:43:27,074 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-07-17 16:43:27,074 INFO L268 CegarLoopResult]: For program point L675(lines 675 676) no Hoare annotation was computed. [2020-07-17 16:43:27,074 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 216 225) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,075 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 216 225) the Hoare annotation is: true [2020-07-17 16:43:27,075 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 216 225) the Hoare annotation is: true [2020-07-17 16:43:27,075 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 896 906) the Hoare annotation is: true [2020-07-17 16:43:27,075 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 896 906) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-17 16:43:27,075 INFO L264 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 1))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 16:43:27,075 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 896 906) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-17 16:43:27,075 INFO L271 CegarLoopResult]: At program point L901(line 901) the Hoare annotation is: true [2020-07-17 16:43:27,076 INFO L264 CegarLoopResult]: At program point L901-1(line 901) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)) (.cse2 (not (<= ~waterLevel~0 1))) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 16:43:27,076 INFO L264 CegarLoopResult]: At program point L901-2(line 901) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)) (.cse2 (not (<= ~waterLevel~0 1))) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 16:43:27,076 INFO L264 CegarLoopResult]: At program point L901-3(line 901) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 16:43:27,076 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 888 895) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse3))) [2020-07-17 16:43:27,076 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 888 895) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 16:43:27,076 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 888 895) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 16:43:27,077 INFO L264 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= 0 isHighWaterSensorDry_~retValue_acc~2) (<= isHighWaterSensorDry_~retValue_acc~2 0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse4) (or .cse0 .cse2 .cse6 .cse4) (or .cse0 .cse1 .cse3 .cse5 .cse4))) [2020-07-17 16:43:27,077 INFO L264 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 1))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-17 16:43:27,078 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 127 140) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (and (<= 0 isHighWaterSensorDry_~retValue_acc~2) (<= isHighWaterSensorDry_~retValue_acc~2 0) (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-17 16:43:27,078 INFO L264 CegarLoopResult]: At program point L133(line 133) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-17 16:43:27,078 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-17 16:43:27,078 INFO L271 CegarLoopResult]: At program point L131(lines 131 137) the Hoare annotation is: true [2020-07-17 16:43:27,078 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 127 140) the Hoare annotation is: true [2020-07-17 16:43:27,079 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 127 140) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (and (<= 0 isHighWaterSensorDry_~retValue_acc~2) (<= isHighWaterSensorDry_~retValue_acc~2 0) (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-17 16:43:27,079 INFO L264 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~8) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse6) (or .cse0 .cse5 .cse4 .cse6))) [2020-07-17 16:43:27,079 INFO L264 CegarLoopResult]: At program point L863(lines 863 871) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~8) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse6 .cse7) (or .cse0 .cse5 .cse6 .cse4 .cse7))) [2020-07-17 16:43:27,079 INFO L264 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse5 .cse6) (or .cse0 .cse2 .cse3 .cse7) (or .cse0 .cse5 .cse4 .cse7 .cse6))) [2020-07-17 16:43:27,079 INFO L264 CegarLoopResult]: At program point L861-1(line 861) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |processEnvironment_#t~ret56|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse4 .cse6 .cse7) (or .cse0 .cse1 .cse5 .cse6 .cse7))) [2020-07-17 16:43:27,080 INFO L264 CegarLoopResult]: At program point L859(lines 859 876) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse6 .cse7) (or .cse0 .cse6 .cse5 .cse8 .cse7) (or .cse0 .cse2 .cse3 .cse8 .cse4))) [2020-07-17 16:43:27,080 INFO L264 CegarLoopResult]: At program point L861-2(line 861) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |processEnvironment_#t~ret56|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse4 .cse6 .cse7) (or .cse0 .cse1 .cse5 .cse6 .cse7))) [2020-07-17 16:43:27,080 INFO L264 CegarLoopResult]: At program point L861-3(line 861) the Hoare annotation is: (let ((.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~8) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |processEnvironment_#t~ret56|))) (.cse4 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7) (or .cse0 .cse6 .cse7 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse4))) [2020-07-17 16:43:27,080 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 855 879) the Hoare annotation is: (let ((.cse12 (<= ~waterLevel~0 1)) (.cse3 (= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) (.cse11 (= 0 ~pumpRunning~0))) (let ((.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and .cse3 .cse11)) (.cse5 (not .cse12)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= ~waterLevel~0 2))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (and .cse11 .cse12)) (.cse10 (<= 1 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse6 .cse1 .cse2 .cse5) (or .cse0 .cse7 .cse8 .cse4 .cse9 .cse10)))) [2020-07-17 16:43:27,080 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 855 879) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse6 .cse7) (or .cse0 .cse6 .cse5 .cse8 .cse7) (or .cse0 .cse2 .cse3 .cse8 .cse4))) [2020-07-17 16:43:27,081 INFO L264 CegarLoopResult]: At program point L874(line 874) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~pumpRunning~0)) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse5 .cse4) (or .cse0 .cse6 .cse5 .cse7) (or .cse0 .cse1 .cse6 .cse7))) [2020-07-17 16:43:27,081 INFO L264 CegarLoopResult]: At program point L874-1(lines 855 879) the Hoare annotation is: (let ((.cse12 (<= ~waterLevel~0 1)) (.cse3 (= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) (.cse11 (= 0 ~pumpRunning~0))) (let ((.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and .cse3 .cse11)) (.cse5 (not .cse12)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= ~waterLevel~0 2))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (and .cse11 .cse12)) (.cse10 (<= 1 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse6 .cse1 .cse2 .cse5) (or .cse0 .cse7 .cse8 .cse4 .cse9 .cse10)))) [2020-07-17 16:43:27,081 INFO L264 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse3 .cse4) (or .cse0 .cse5 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~8) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse4 .cse6) (or .cse0 .cse1 .cse5 .cse6))) [2020-07-17 16:43:27,081 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 795 801) the Hoare annotation is: true [2020-07-17 16:43:27,081 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 795 801) the Hoare annotation is: true [2020-07-17 16:43:27,081 INFO L264 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse6 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,081 INFO L264 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,082 INFO L264 CegarLoopResult]: At program point L737-1(line 737) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse6 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,082 INFO L264 CegarLoopResult]: At program point L729(lines 729 735) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse6 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,082 INFO L264 CegarLoopResult]: At program point L729-1(lines 729 735) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse6 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,082 INFO L264 CegarLoopResult]: At program point L754(lines 709 756) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= ~waterLevel~0 2)) (.cse4 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse4 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse6 .cse4 .cse7) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,082 INFO L264 CegarLoopResult]: At program point L721(line 721) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= ~waterLevel~0 2)) (.cse4 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse4 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse6 .cse4 .cse7) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,083 INFO L264 CegarLoopResult]: At program point L717(line 717) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= ~waterLevel~0 2)) (.cse4 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse4 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse6 .cse4 .cse7) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,083 INFO L264 CegarLoopResult]: At program point L717-1(line 717) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= ~waterLevel~0 2)) (.cse4 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse4 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse6 .cse4 .cse7) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,083 INFO L264 CegarLoopResult]: At program point L701(line 701) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,083 INFO L264 CegarLoopResult]: At program point L747(lines 747 751) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse6 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,083 INFO L264 CegarLoopResult]: At program point L747-2(lines 739 752) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse6 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,084 INFO L264 CegarLoopResult]: At program point L710(lines 709 756) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= ~waterLevel~0 2)) (.cse4 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse4 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse6 .cse4 .cse7) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,084 INFO L264 CegarLoopResult]: At program point L739(lines 739 752) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse6 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,084 INFO L271 CegarLoopResult]: At program point testEXIT(lines 699 764) the Hoare annotation is: true [2020-07-17 16:43:27,084 INFO L264 CegarLoopResult]: At program point testENTRY(lines 699 764) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,084 INFO L264 CegarLoopResult]: At program point L702(line 702) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,084 INFO L264 CegarLoopResult]: At program point L731(line 731) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse6 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,085 INFO L264 CegarLoopResult]: At program point L727(line 727) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse6 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,085 INFO L271 CegarLoopResult]: At program point testFINAL(lines 699 764) the Hoare annotation is: true [2020-07-17 16:43:27,085 INFO L264 CegarLoopResult]: At program point L727-1(line 727) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse6 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,085 INFO L264 CegarLoopResult]: At program point L719(lines 719 725) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= ~waterLevel~0 2)) (.cse4 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse4 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse6 .cse4 .cse7) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,085 INFO L264 CegarLoopResult]: At program point L719-1(lines 719 725) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse6 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,086 INFO L264 CegarLoopResult]: At program point L711(lines 711 715) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= ~waterLevel~0 2)) (.cse4 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse4 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse6 .cse4 .cse7) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,086 INFO L264 CegarLoopResult]: At program point L707(line 707) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,086 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,086 INFO L264 CegarLoopResult]: At program point L757(lines 708 758) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:43:27,086 INFO L264 CegarLoopResult]: At program point L745(line 745) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse6 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,086 INFO L264 CegarLoopResult]: At program point L745-1(line 745) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse6 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,087 INFO L264 CegarLoopResult]: At program point L745-2(line 745) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse6 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,087 INFO L264 CegarLoopResult]: At program point L741(line 741) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse6 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:43:27,087 INFO L268 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-07-17 16:43:27,087 INFO L268 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-07-17 16:43:27,087 INFO L268 CegarLoopResult]: For program point L605(lines 605 650) no Hoare annotation was computed. [2020-07-17 16:43:27,087 INFO L268 CegarLoopResult]: For program point L636(lines 636 637) no Hoare annotation was computed. [2020-07-17 16:43:27,087 INFO L268 CegarLoopResult]: For program point L636-1(lines 619 639) no Hoare annotation was computed. [2020-07-17 16:43:27,087 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 605 650) no Hoare annotation was computed. [2020-07-17 16:43:27,088 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-07-17 16:43:27,088 INFO L268 CegarLoopResult]: For program point L624-1(line 624) no Hoare annotation was computed. [2020-07-17 16:43:27,088 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-07-17 16:43:27,088 INFO L268 CegarLoopResult]: For program point L624-2(line 624) no Hoare annotation was computed. [2020-07-17 16:43:27,088 INFO L268 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-07-17 16:43:27,088 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-07-17 16:43:27,088 INFO L268 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-07-17 16:43:27,088 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-07-17 16:43:27,088 INFO L268 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-07-17 16:43:27,089 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-17 16:43:27,089 INFO L268 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-07-17 16:43:27,089 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-07-17 16:43:27,089 INFO L268 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-07-17 16:43:27,089 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-07-17 16:43:27,089 INFO L268 CegarLoopResult]: For program point L629(lines 629 630) no Hoare annotation was computed. [2020-07-17 16:43:27,089 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 605 650) no Hoare annotation was computed. [2020-07-17 16:43:27,089 INFO L268 CegarLoopResult]: For program point L625(lines 625 632) no Hoare annotation was computed. [2020-07-17 16:43:27,089 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 605 650) no Hoare annotation was computed. [2020-07-17 16:43:27,089 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-17 16:43:27,089 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-07-17 16:43:27,090 INFO L268 CegarLoopResult]: For program point L619(lines 619 639) no Hoare annotation was computed. [2020-07-17 16:43:27,090 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-07-17 16:43:27,090 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-07-17 16:43:27,090 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-07-17 16:43:27,090 INFO L268 CegarLoopResult]: For program point L646-1(line 646) no Hoare annotation was computed. [2020-07-17 16:43:27,090 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-07-17 16:43:27,090 INFO L268 CegarLoopResult]: For program point L646-2(line 646) no Hoare annotation was computed. [2020-07-17 16:43:27,090 INFO L268 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-07-17 16:43:27,090 INFO L268 CegarLoopResult]: For program point L644-1(line 644) no Hoare annotation was computed. [2020-07-17 16:43:27,090 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-17 16:43:27,090 INFO L268 CegarLoopResult]: For program point L644-2(line 644) no Hoare annotation was computed. [2020-07-17 16:43:27,091 INFO L271 CegarLoopResult]: At program point L145(line 145) the Hoare annotation is: true [2020-07-17 16:43:27,091 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 141 149) the Hoare annotation is: true [2020-07-17 16:43:27,091 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 141 149) the Hoare annotation is: true [2020-07-17 16:43:27,091 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 141 149) the Hoare annotation is: true [2020-07-17 16:43:27,091 INFO L271 CegarLoopResult]: At program point L146(line 146) the Hoare annotation is: true [2020-07-17 16:43:27,091 INFO L268 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-07-17 16:43:27,091 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-17 16:43:27,091 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 95 117) no Hoare annotation was computed. [2020-07-17 16:43:27,091 INFO L268 CegarLoopResult]: For program point L103(lines 103 111) no Hoare annotation was computed. [2020-07-17 16:43:27,091 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 95 117) no Hoare annotation was computed. [2020-07-17 16:43:27,092 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-17 16:43:27,092 INFO L268 CegarLoopResult]: For program point L103-2(lines 103 111) no Hoare annotation was computed. [2020-07-17 16:43:27,092 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 95 117) no Hoare annotation was computed. [2020-07-17 16:43:27,092 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-07-17 16:43:27,092 INFO L268 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-07-17 16:43:27,092 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-07-17 16:43:27,092 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 298 307) no Hoare annotation was computed. [2020-07-17 16:43:27,092 INFO L268 CegarLoopResult]: For program point L300-1(line 300) no Hoare annotation was computed. [2020-07-17 16:43:27,092 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 298 307) no Hoare annotation was computed. [2020-07-17 16:43:27,092 INFO L268 CegarLoopResult]: For program point L300-2(line 300) no Hoare annotation was computed. [2020-07-17 16:43:27,092 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 298 307) no Hoare annotation was computed. [2020-07-17 16:43:27,093 INFO L268 CegarLoopResult]: For program point L572(lines 550 573) no Hoare annotation was computed. [2020-07-17 16:43:27,093 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-07-17 16:43:27,093 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-07-17 16:43:27,093 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-17 16:43:27,093 INFO L268 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-07-17 16:43:27,093 INFO L268 CegarLoopResult]: For program point L531(lines 531 547) no Hoare annotation was computed. [2020-07-17 16:43:27,093 INFO L268 CegarLoopResult]: For program point L564-1(line 564) no Hoare annotation was computed. [2020-07-17 16:43:27,093 INFO L268 CegarLoopResult]: For program point L564-2(line 564) no Hoare annotation was computed. [2020-07-17 16:43:27,093 INFO L268 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-07-17 16:43:27,093 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-07-17 16:43:27,094 INFO L268 CegarLoopResult]: For program point L548(lines 548 589) no Hoare annotation was computed. [2020-07-17 16:43:27,094 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-07-17 16:43:27,094 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-07-17 16:43:27,094 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-07-17 16:43:27,094 INFO L268 CegarLoopResult]: For program point L540-1(line 540) no Hoare annotation was computed. [2020-07-17 16:43:27,094 INFO L268 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-07-17 16:43:27,094 INFO L268 CegarLoopResult]: For program point L590(lines 590 601) no Hoare annotation was computed. [2020-07-17 16:43:27,094 INFO L268 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-07-17 16:43:27,094 INFO L268 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-07-17 16:43:27,094 INFO L268 CegarLoopResult]: For program point L582-1(line 582) no Hoare annotation was computed. [2020-07-17 16:43:27,094 INFO L268 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-07-17 16:43:27,095 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 502 604) no Hoare annotation was computed. [2020-07-17 16:43:27,095 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-07-17 16:43:27,095 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-07-17 16:43:27,095 INFO L268 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-07-17 16:43:27,095 INFO L268 CegarLoopResult]: For program point L566-1(line 566) no Hoare annotation was computed. [2020-07-17 16:43:27,095 INFO L268 CegarLoopResult]: For program point L533-1(line 533) no Hoare annotation was computed. [2020-07-17 16:43:27,095 INFO L268 CegarLoopResult]: For program point L591(lines 591 598) no Hoare annotation was computed. [2020-07-17 16:43:27,095 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-07-17 16:43:27,095 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 502 604) no Hoare annotation was computed. [2020-07-17 16:43:27,095 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-07-17 16:43:27,095 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-07-17 16:43:27,095 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-07-17 16:43:27,096 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-07-17 16:43:27,096 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-07-17 16:43:27,096 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 502 604) no Hoare annotation was computed. [2020-07-17 16:43:27,096 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-07-17 16:43:27,096 INFO L268 CegarLoopResult]: For program point L526(lines 526 530) no Hoare annotation was computed. [2020-07-17 16:43:27,096 INFO L268 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-07-17 16:43:27,096 INFO L268 CegarLoopResult]: For program point L551-2(lines 551 571) no Hoare annotation was computed. [2020-07-17 16:43:27,096 INFO L268 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-07-17 16:43:27,096 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-07-17 16:43:27,097 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-07-17 16:43:27,097 INFO L268 CegarLoopResult]: For program point L502(lines 502 604) no Hoare annotation was computed. [2020-07-17 16:43:27,097 INFO L268 CegarLoopResult]: For program point L502-1(lines 502 604) no Hoare annotation was computed. [2020-07-17 16:43:27,097 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-17 16:43:27,097 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-07-17 16:43:27,097 INFO L268 CegarLoopResult]: For program point L593-1(line 593) no Hoare annotation was computed. [2020-07-17 16:43:27,097 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-07-17 16:43:27,097 INFO L268 CegarLoopResult]: For program point L593-2(line 593) no Hoare annotation was computed. [2020-07-17 16:43:27,097 INFO L268 CegarLoopResult]: For program point L552(lines 551 571) no Hoare annotation was computed. [2020-07-17 16:43:27,097 INFO L268 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-07-17 16:43:27,097 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-07-17 16:43:27,097 INFO L268 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-07-17 16:43:27,097 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-07-17 16:43:27,097 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-17 16:43:27,097 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L536-1(line 536) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L553(lines 553 557) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L578-1(line 578) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L578-2(line 578) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L562-1(line 562) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L562-2(line 562) no Hoare annotation was computed. [2020-07-17 16:43:27,098 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-07-17 16:43:27,099 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-07-17 16:43:27,099 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-07-17 16:43:27,099 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-07-17 16:43:27,099 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-17 16:43:27,099 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-17 16:43:27,099 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-07-17 16:43:27,099 INFO L268 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-07-17 16:43:27,099 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-17 16:43:27,099 INFO L268 CegarLoopResult]: For program point L580-1(line 580) no Hoare annotation was computed. [2020-07-17 16:43:27,099 INFO L268 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-07-17 16:43:27,099 INFO L268 CegarLoopResult]: For program point L580-2(line 580) no Hoare annotation was computed. [2020-07-17 16:43:27,099 INFO L264 CegarLoopResult]: At program point L101-4(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,099 INFO L264 CegarLoopResult]: At program point L101-5(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,099 INFO L264 CegarLoopResult]: At program point L101-6(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,099 INFO L264 CegarLoopResult]: At program point L101-7(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,100 INFO L264 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-17 16:43:27,100 INFO L264 CegarLoopResult]: At program point L630(line 630) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,100 INFO L264 CegarLoopResult]: At program point L676(line 676) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,100 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,100 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,100 INFO L264 CegarLoopResult]: At program point L945(line 945) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,100 INFO L264 CegarLoopResult]: At program point L49(line 49) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-17 16:43:27,100 INFO L264 CegarLoopResult]: At program point L945-1(line 945) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,100 INFO L264 CegarLoopResult]: At program point L945-2(line 945) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,100 INFO L264 CegarLoopResult]: At program point L945-3(line 945) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,100 INFO L264 CegarLoopResult]: At program point L941(line 941) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,101 INFO L264 CegarLoopResult]: At program point L941-1(line 941) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,101 INFO L264 CegarLoopResult]: At program point L941-2(line 941) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,101 INFO L264 CegarLoopResult]: At program point L941-3(line 941) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,101 INFO L264 CegarLoopResult]: At program point L937(line 937) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,101 INFO L264 CegarLoopResult]: At program point L941-4(line 941) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,101 INFO L264 CegarLoopResult]: At program point L937-1(line 937) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,101 INFO L264 CegarLoopResult]: At program point L937-2(line 937) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,101 INFO L264 CegarLoopResult]: At program point L937-3(line 937) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,101 INFO L264 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,101 INFO L264 CegarLoopResult]: At program point L933-1(line 933) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,101 INFO L264 CegarLoopResult]: At program point L933-2(line 933) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,101 INFO L264 CegarLoopResult]: At program point L933-3(line 933) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,102 INFO L264 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,102 INFO L264 CegarLoopResult]: At program point L933-4(line 933) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,102 INFO L264 CegarLoopResult]: At program point L929-1(line 929) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,102 INFO L264 CegarLoopResult]: At program point L933-5(line 933) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,102 INFO L264 CegarLoopResult]: At program point L768(line 768) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-17 16:43:27,102 INFO L264 CegarLoopResult]: At program point L929-2(line 929) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,102 INFO L264 CegarLoopResult]: At program point L933-6(line 933) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,102 INFO L264 CegarLoopResult]: At program point L929-3(line 929) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,102 INFO L264 CegarLoopResult]: At program point L933-7(line 933) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,102 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-17 16:43:27,102 INFO L264 CegarLoopResult]: At program point L925(line 925) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,102 INFO L264 CegarLoopResult]: At program point L929-4(line 929) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,102 INFO L264 CegarLoopResult]: At program point L636(line 636) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,103 INFO L264 CegarLoopResult]: At program point L925-1(line 925) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,103 INFO L264 CegarLoopResult]: At program point L636-1(line 636) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,103 INFO L264 CegarLoopResult]: At program point L925-2(line 925) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,103 INFO L264 CegarLoopResult]: At program point L925-3(line 925) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,103 INFO L264 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,103 INFO L264 CegarLoopResult]: At program point L682(line 682) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,103 INFO L264 CegarLoopResult]: At program point L682-1(line 682) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,103 INFO L264 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,103 INFO L264 CegarLoopResult]: At program point L100-1(line 100) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,103 INFO L264 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) [2020-07-17 16:43:27,103 INFO L264 CegarLoopResult]: At program point L637(line 637) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,103 INFO L264 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,103 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-17 16:43:27,104 INFO L264 CegarLoopResult]: At program point L629-1(line 629) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,104 INFO L264 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,104 INFO L264 CegarLoopResult]: At program point L947-1(line 947) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,104 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,104 INFO L264 CegarLoopResult]: At program point L947-2(line 947) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,104 INFO L264 CegarLoopResult]: At program point L113-1(line 113) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,104 INFO L264 CegarLoopResult]: At program point L113-2(line 113) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,104 INFO L264 CegarLoopResult]: At program point L109(line 109) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,104 INFO L264 CegarLoopResult]: At program point L109-1(line 109) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,104 INFO L264 CegarLoopResult]: At program point L109-2(line 109) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,104 INFO L264 CegarLoopResult]: At program point L683(line 683) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,104 INFO L264 CegarLoopResult]: At program point L109-3(line 109) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,105 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 16:43:27,105 INFO L264 CegarLoopResult]: At program point L105(line 105) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,105 INFO L264 CegarLoopResult]: At program point L105-1(line 105) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,105 INFO L264 CegarLoopResult]: At program point L105-2(line 105) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,105 INFO L264 CegarLoopResult]: At program point L105-3(line 105) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,105 INFO L264 CegarLoopResult]: At program point L101(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,105 INFO L264 CegarLoopResult]: At program point L105-4(line 105) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,105 INFO L264 CegarLoopResult]: At program point L101-1(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,105 INFO L264 CegarLoopResult]: At program point L105-5(line 105) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,105 INFO L264 CegarLoopResult]: At program point L101-2(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,105 INFO L264 CegarLoopResult]: At program point L675(line 675) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,105 INFO L264 CegarLoopResult]: At program point L101-3(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,106 INFO L264 CegarLoopResult]: At program point L675-1(line 675) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:43:27,106 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-17 16:43:27,106 INFO L264 CegarLoopResult]: At program point activatePumpFINAL(lines 880 887) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (<= 1 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 16:43:27,106 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 880 887) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (<= 1 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 16:43:27,106 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 880 887) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3))) [2020-07-17 16:43:27,106 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 118 126) the Hoare annotation is: true [2020-07-17 16:43:27,106 INFO L264 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) (.cse2 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (<= ~waterLevel~0 2)) .cse2 (not (<= 1 ~pumpRunning~0))))) [2020-07-17 16:43:27,106 INFO L271 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: true [2020-07-17 16:43:27,107 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 118 126) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (<= ~waterLevel~0 2)) .cse1 (not (<= 1 ~pumpRunning~0)) .cse2) (or .cse0 .cse1 (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) .cse2))) [2020-07-17 16:43:27,107 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 118 126) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (<= ~waterLevel~0 2)) .cse1 (not (<= 1 ~pumpRunning~0)) .cse2) (or .cse0 .cse1 (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) .cse2))) [2020-07-17 16:43:27,107 INFO L264 CegarLoopResult]: At program point L961(lines 961 965) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (and (<= isHighWaterLevel_~tmp~9 0) (< 0 (+ isHighWaterLevel_~tmp~9 1)))) (.cse3 (<= ~waterLevel~0 1)) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-17 16:43:27,107 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 952 970) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (and (<= isHighWaterLevel_~tmp~9 0) (<= 1 isHighWaterLevel_~retValue_acc~12) (<= 1 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp___0~2) (< 0 (+ isHighWaterLevel_~tmp~9 1)))) (.cse3 (<= ~waterLevel~0 1)) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-17 16:43:27,107 INFO L271 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: true [2020-07-17 16:43:27,107 INFO L264 CegarLoopResult]: At program point L961-2(lines 961 965) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= isHighWaterLevel_~tmp~9 0) (<= 1 isHighWaterLevel_~tmp___0~2) (< 0 (+ isHighWaterLevel_~tmp~9 1)))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (<= ~waterLevel~0 1)) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-17 16:43:27,108 INFO L264 CegarLoopResult]: At program point L959-1(line 959) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (and (<= |isHighWaterLevel_#t~ret74| 0) (<= 0 |isHighWaterLevel_#t~ret74|))) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-17 16:43:27,108 INFO L264 CegarLoopResult]: At program point L959-2(line 959) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (and (<= |isHighWaterLevel_#t~ret74| 0) (<= 0 |isHighWaterLevel_#t~ret74|))) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-17 16:43:27,108 INFO L264 CegarLoopResult]: At program point L959-3(line 959) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (and (<= isHighWaterLevel_~tmp~9 0) (<= |isHighWaterLevel_#t~ret74| 0) (<= 0 |isHighWaterLevel_#t~ret74|) (< 0 (+ isHighWaterLevel_~tmp~9 1))))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-17 16:43:27,108 INFO L271 CegarLoopResult]: At program point L955(line 955) the Hoare annotation is: true [2020-07-17 16:43:27,108 INFO L271 CegarLoopResult]: At program point L954(line 954) the Hoare annotation is: true [2020-07-17 16:43:27,108 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 952 970) the Hoare annotation is: true [2020-07-17 16:43:27,109 INFO L264 CegarLoopResult]: At program point L967(line 967) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (and (<= isHighWaterLevel_~tmp~9 0) (<= 1 isHighWaterLevel_~retValue_acc~12) (<= 1 isHighWaterLevel_~tmp___0~2) (< 0 (+ isHighWaterLevel_~tmp~9 1))))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-17 16:43:27,109 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 952 970) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (and (<= isHighWaterLevel_~tmp~9 0) (<= 1 isHighWaterLevel_~retValue_acc~12) (<= 1 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp___0~2) (< 0 (+ isHighWaterLevel_~tmp~9 1)))) (.cse3 (<= ~waterLevel~0 1)) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-17 16:43:27,109 INFO L264 CegarLoopResult]: At program point L964(line 964) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (and (<= isHighWaterLevel_~tmp~9 0) (< 0 (+ isHighWaterLevel_~tmp~9 1)))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3))) [2020-07-17 16:43:27,109 INFO L264 CegarLoopResult]: At program point L962(line 962) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-17 16:43:27,109 INFO L264 CegarLoopResult]: At program point L81(line 81) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse5 .cse6) (or .cse0 .cse1 .cse6 .cse3) (or .cse0 .cse4 .cse1 .cse5 .cse2))) [2020-07-17 16:43:27,109 INFO L264 CegarLoopResult]: At program point L79(line 79) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse6 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse3) (or .cse0 .cse1 .cse2 .cse6 .cse4) (or .cse0 .cse2 .cse5 .cse6))) [2020-07-17 16:43:27,110 INFO L264 CegarLoopResult]: At program point L78-1(lines 74 85) the Hoare annotation is: (let ((.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (<= 1 |old(~methaneLevelCritical~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse0 .cse6 .cse1 .cse5 .cse7) (or .cse0 .cse6 .cse1 .cse4 .cse7))) [2020-07-17 16:43:27,110 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 74 85) the Hoare annotation is: (let ((.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (<= ~waterLevel~0 2))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= 1 |old(~methaneLevelCritical~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse5 .cse3) (or .cse0 .cse1 .cse2 .cse6 .cse4))) [2020-07-17 16:43:27,110 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 74 85) the Hoare annotation is: (let ((.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (<= 1 |old(~methaneLevelCritical~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse0 .cse6 .cse1 .cse5 .cse7) (or .cse0 .cse6 .cse1 .cse4 .cse7))) [2020-07-17 16:43:27,110 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-17 16:43:27,110 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 16:43:27,110 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 16:43:27,110 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 16:43:27,110 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 86 94) the Hoare annotation is: true [2020-07-17 16:43:27,111 INFO L264 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0)) (.cse4 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse6 .cse7) (or .cse0 .cse1 .cse3 .cse6 .cse7) (or .cse0 .cse2 .cse5 .cse3 .cse4))) [2020-07-17 16:43:27,111 INFO L271 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: true [2020-07-17 16:43:27,111 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 86 94) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse6 .cse4) (or .cse0 .cse7 .cse2 .cse3 .cse4) (or .cse0 .cse7 .cse5 .cse6 .cse4))) [2020-07-17 16:43:27,111 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 86 94) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse6 .cse4) (or .cse0 .cse7 .cse2 .cse3 .cse4) (or .cse0 .cse7 .cse5 .cse6 .cse4))) [2020-07-17 16:43:27,111 INFO L264 CegarLoopResult]: At program point L784(line 784) the Hoare annotation is: (let ((.cse16 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse17 (<= 1 ~methaneLevelCritical~0)) (.cse12 (<= ~waterLevel~0 1)) (.cse13 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse15 (<= 1 ~systemActive~0)) (.cse14 (<= 1 ~pumpRunning~0))) (let ((.cse3 (and .cse11 .cse17 .cse12 .cse13 .cse15 .cse14)) (.cse1 (not .cse17)) (.cse7 (and (= 0 ~pumpRunning~0) .cse16)) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (<= |old(~waterLevel~0)| 2))) (.cse6 (and .cse11 .cse12 .cse16)) (.cse0 (not .cse15)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse10 (and .cse11 .cse12 .cse13 .cse14)) (.cse9 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse3 .cse6) (or .cse7 .cse0 .cse1 .cse8 .cse5) (or .cse7 .cse0 .cse8 .cse9 .cse5) (or .cse0 .cse2 .cse10 .cse9 .cse5 .cse6) (or .cse0 .cse2 .cse10 .cse9 .cse4)))) [2020-07-17 16:43:27,112 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 771 794) the Hoare annotation is: (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (= 0 ~pumpRunning~0) .cse8)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse8)) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse3 .cse5 .cse4) (or .cse1 .cse2 .cse6 .cse7 .cse4) (or .cse1 .cse6 .cse7 .cse5 .cse4)))) [2020-07-17 16:43:27,112 INFO L264 CegarLoopResult]: At program point L782(lines 782 788) the Hoare annotation is: (let ((.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse16 (<= 1 ~methaneLevelCritical~0)) (.cse14 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse18 (<= 1 ~pumpRunning~0)) (.cse15 (= 0 ~pumpRunning~0)) (.cse13 (<= ~waterLevel~0 1)) (.cse17 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))) (let ((.cse4 (not (= 1 |old(~waterLevel~0)|))) (.cse10 (and .cse15 .cse13 .cse17)) (.cse11 (and .cse12 .cse13 .cse17 .cse18)) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (and .cse14 .cse18)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not .cse16)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and .cse16 .cse6 .cse15 .cse13 .cse17)) (.cse8 (and .cse15 .cse13 .cse14)) (.cse9 (not (<= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse2 .cse10 .cse11 .cse7 .cse4) (or .cse0 .cse2 .cse10 .cse11 .cse7 .cse8 .cse9 (and .cse12 .cse13 .cse14)) (or .cse0 .cse1 .cse5 .cse6 .cse8 .cse9) (or .cse0 .cse1 .cse2 .cse3 .cse8 .cse9)))) [2020-07-17 16:43:27,112 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 771 794) the Hoare annotation is: (let ((.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse16 (<= 1 ~methaneLevelCritical~0)) (.cse14 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse18 (<= 1 ~pumpRunning~0)) (.cse15 (= 0 ~pumpRunning~0)) (.cse13 (<= ~waterLevel~0 1)) (.cse17 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))) (let ((.cse4 (not (= 1 |old(~waterLevel~0)|))) (.cse10 (and .cse15 .cse13 .cse17)) (.cse11 (and .cse12 .cse13 .cse17 .cse18)) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (and .cse14 .cse18)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not .cse16)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and .cse16 .cse6 .cse15 .cse13 .cse17)) (.cse8 (and .cse15 .cse13 .cse14)) (.cse9 (not (<= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse2 .cse10 .cse11 .cse7 .cse4) (or .cse0 .cse2 .cse10 .cse11 .cse7 .cse8 .cse9 (and .cse12 .cse13 .cse14)) (or .cse0 .cse1 .cse5 .cse6 .cse8 .cse9) (or .cse0 .cse1 .cse2 .cse3 .cse8 .cse9)))) [2020-07-17 16:43:27,112 INFO L264 CegarLoopResult]: At program point L777(line 777) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3) (or .cse0 .cse4 .cse5 .cse6 .cse3) (or .cse0 .cse5 .cse6 .cse2 .cse3))) [2020-07-17 16:43:27,113 INFO L264 CegarLoopResult]: At program point L775(lines 774 793) the Hoare annotation is: (let ((.cse16 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse17 (<= 1 ~methaneLevelCritical~0)) (.cse12 (<= ~waterLevel~0 1)) (.cse13 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse15 (<= 1 ~systemActive~0)) (.cse14 (<= 1 ~pumpRunning~0))) (let ((.cse3 (and .cse11 .cse17 .cse12 .cse13 .cse15 .cse14)) (.cse1 (not .cse17)) (.cse7 (and (= 0 ~pumpRunning~0) .cse16)) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (<= |old(~waterLevel~0)| 2))) (.cse6 (and .cse11 .cse12 .cse16)) (.cse0 (not .cse15)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse10 (and .cse11 .cse12 .cse13 .cse14)) (.cse9 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse3 .cse6) (or .cse7 .cse0 .cse1 .cse8 .cse5) (or .cse7 .cse0 .cse8 .cse9 .cse5) (or .cse0 .cse2 .cse10 .cse9 .cse5 .cse6) (or .cse0 .cse2 .cse10 .cse9 .cse4)))) [2020-07-17 16:43:27,113 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 771 794) the Hoare annotation is: (let ((.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse16 (<= 1 ~methaneLevelCritical~0)) (.cse14 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse18 (<= 1 ~pumpRunning~0)) (.cse15 (= 0 ~pumpRunning~0)) (.cse13 (<= ~waterLevel~0 1)) (.cse17 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))) (let ((.cse4 (not (= 1 |old(~waterLevel~0)|))) (.cse10 (and .cse15 .cse13 .cse17)) (.cse11 (and .cse12 .cse13 .cse17 .cse18)) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (and .cse14 .cse18)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not .cse16)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and .cse16 .cse6 .cse15 .cse13 .cse17)) (.cse8 (and .cse15 .cse13 .cse14)) (.cse9 (not (<= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse2 .cse10 .cse11 .cse7 .cse4) (or .cse0 .cse2 .cse10 .cse11 .cse7 .cse8 .cse9 (and .cse12 .cse13 .cse14)) (or .cse0 .cse1 .cse5 .cse6 .cse8 .cse9) (or .cse0 .cse1 .cse2 .cse3 .cse8 .cse9)))) [2020-07-17 16:43:27,113 INFO L271 CegarLoopResult]: At program point L163-2(lines 163 177) the Hoare annotation is: true [2020-07-17 16:43:27,113 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 153 182) the Hoare annotation is: true [2020-07-17 16:43:27,113 INFO L271 CegarLoopResult]: At program point L159(line 159) the Hoare annotation is: true [2020-07-17 16:43:27,113 INFO L271 CegarLoopResult]: At program point L159-1(line 159) the Hoare annotation is: true [2020-07-17 16:43:27,113 INFO L271 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: true [2020-07-17 16:43:27,113 INFO L271 CegarLoopResult]: At program point L178(lines 153 182) the Hoare annotation is: true [2020-07-17 16:43:27,114 INFO L271 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: true [2020-07-17 16:43:27,114 INFO L271 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: true [2020-07-17 16:43:27,114 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 153 182) the Hoare annotation is: true [2020-07-17 16:43:27,114 INFO L271 CegarLoopResult]: At program point L167(lines 167 171) the Hoare annotation is: true [2020-07-17 16:43:27,114 INFO L271 CegarLoopResult]: At program point L167-1(lines 167 171) the Hoare annotation is: true [2020-07-17 16:43:27,114 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1EXIT(lines 263 295) the Hoare annotation is: (let ((.cse10 (<= __utac_acc__Specification3_spec__1_~tmp~1 ~methaneLevelCritical~0)) (.cse9 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 1)))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp~1)) (or (<= __utac_acc__Specification3_spec__1_~tmp~1 0) .cse10) (or (<= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) .cse9))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse8 (<= __utac_acc__Specification3_spec__1_~tmp___0~0 1)) (.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse6 .cse4) (or .cse0 .cse7 (and .cse8 .cse9 .cse10) .cse2 .cse3) (or .cse8 .cse0 .cse7 .cse2 .cse6) (or .cse0 .cse5 .cse7 (and .cse9 .cse10) .cse6)))) [2020-07-17 16:43:27,114 INFO L271 CegarLoopResult]: At program point L265(line 265) the Hoare annotation is: true [2020-07-17 16:43:27,114 INFO L264 CegarLoopResult]: At program point L286(line 286) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse5 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse5) (or .cse0 .cse6 .cse2 .cse3) (or .cse0 .cse6 .cse4 .cse5))) [2020-07-17 16:43:27,115 INFO L264 CegarLoopResult]: At program point L282(lines 282 288) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse4) (or .cse0 .cse5 .cse1 .cse3 (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0)) (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 1)) (<= __utac_acc__Specification3_spec__1_~tmp~1 ~methaneLevelCritical~0))) (or .cse0 .cse6 .cse2 .cse4) (or .cse0 .cse6 .cse5 .cse3))) [2020-07-17 16:43:27,115 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 263 295) the Hoare annotation is: true [2020-07-17 16:43:27,115 INFO L264 CegarLoopResult]: At program point L280(line 280) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse4) (or .cse0 .cse5 .cse1 (and (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 1)) (<= __utac_acc__Specification3_spec__1_~tmp~1 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse6 .cse2 .cse4) (or .cse0 .cse6 .cse5 .cse3))) [2020-07-17 16:43:27,115 INFO L264 CegarLoopResult]: At program point L280-1(line 280) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= ~waterLevel~0 1))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (not (= 0 |__utac_acc__Specification3_spec__1_#t~ret13|)) (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 1)) (<= __utac_acc__Specification3_spec__1_~tmp~1 ~methaneLevelCritical~0))) (or .cse0 .cse2 .cse4 .cse3) (or .cse0 .cse2 .cse4 .cse5) (or .cse0 .cse6 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse3))) [2020-07-17 16:43:27,115 INFO L264 CegarLoopResult]: At program point L278(lines 278 291) the Hoare annotation is: (let ((.cse5 (<= __utac_acc__Specification3_spec__1_~tmp___0~0 1)) (.cse6 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 1))) (.cse7 (<= __utac_acc__Specification3_spec__1_~tmp~1 ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (= 1 __utac_acc__Specification3_spec__1_~tmp___0~0)) (.cse8 (not (<= ~waterLevel~0 1))) (.cse9 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse11 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (not (<= ~waterLevel~0 2))) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 (and .cse5 .cse6 .cse7) .cse8 .cse9) (or .cse5 .cse0 .cse2 .cse8 .cse3) (or .cse0 .cse10 .cse2 (and .cse6 .cse7) .cse3) (or .cse0 .cse1 .cse2 .cse9 .cse4) (or .cse0 .cse11 .cse8 .cse9) (or .cse0 .cse11 .cse10 .cse3))) [2020-07-17 16:43:27,116 INFO L264 CegarLoopResult]: At program point L280-2(line 280) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= ~waterLevel~0 1))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (not (= 0 |__utac_acc__Specification3_spec__1_#t~ret13|)) (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 1)) (<= __utac_acc__Specification3_spec__1_~tmp~1 ~methaneLevelCritical~0))) (or .cse0 .cse2 .cse4 .cse3) (or .cse0 .cse2 .cse4 .cse5) (or .cse0 .cse6 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse3))) [2020-07-17 16:43:27,116 INFO L264 CegarLoopResult]: At program point L280-3(line 280) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= ~waterLevel~0 1))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (and (not (= 0 |__utac_acc__Specification3_spec__1_#t~ret13|)) (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0)) (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 1)) (<= __utac_acc__Specification3_spec__1_~tmp~1 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse0 .cse2 .cse4 .cse5) (or .cse0 .cse6 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse3))) [2020-07-17 16:43:27,116 INFO L264 CegarLoopResult]: At program point L278-1(lines 263 295) the Hoare annotation is: (let ((.cse10 (<= __utac_acc__Specification3_spec__1_~tmp~1 ~methaneLevelCritical~0)) (.cse9 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 1)))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp~1)) (or (<= __utac_acc__Specification3_spec__1_~tmp~1 0) .cse10) (or (<= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) .cse9))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse8 (<= __utac_acc__Specification3_spec__1_~tmp___0~0 1)) (.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse6 .cse4) (or .cse0 .cse7 (and .cse8 .cse9 .cse10) .cse2 .cse3) (or .cse8 .cse0 .cse7 .cse2 .cse6) (or .cse0 .cse5 .cse7 (and .cse9 .cse10) .cse6)))) [2020-07-17 16:43:27,116 INFO L264 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 1)) (<= __utac_acc__Specification3_spec__1_~tmp~1 ~methaneLevelCritical~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse6 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse6) (or .cse0 .cse7 .cse2 .cse4) (or .cse0 .cse7 .cse5 .cse6))) [2020-07-17 16:43:27,116 INFO L264 CegarLoopResult]: At program point L276-1(line 276) the Hoare annotation is: (let ((.cse4 (<= |__utac_acc__Specification3_spec__1_#t~ret12| 1)) (.cse2 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 1))) (.cse3 (<= __utac_acc__Specification3_spec__1_~tmp~1 ~methaneLevelCritical~0)) (.cse5 (not (<= ~waterLevel~0 1))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (= 1 |__utac_acc__Specification3_spec__1_#t~ret12|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse11 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (not (<= ~waterLevel~0 2))) (.cse7 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4) .cse5 .cse6) (or .cse0 .cse1 .cse5 .cse7 .cse4) (or .cse0 .cse8 .cse9 .cse1 .cse6) (or .cse0 .cse10 .cse1 (and .cse2 .cse3) .cse7) (or .cse0 .cse11 .cse5 .cse6) (or .cse0 .cse8 .cse1 .cse9 .cse7) (or .cse0 .cse11 .cse10 .cse7))) [2020-07-17 16:43:27,117 INFO L264 CegarLoopResult]: At program point L276-2(line 276) the Hoare annotation is: (let ((.cse4 (<= |__utac_acc__Specification3_spec__1_#t~ret12| 1)) (.cse2 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 1))) (.cse3 (<= __utac_acc__Specification3_spec__1_~tmp~1 ~methaneLevelCritical~0)) (.cse5 (not (<= ~waterLevel~0 1))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (= 1 |__utac_acc__Specification3_spec__1_#t~ret12|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse11 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (not (<= ~waterLevel~0 2))) (.cse7 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4) .cse5 .cse6) (or .cse0 .cse1 .cse5 .cse7 .cse4) (or .cse0 .cse8 .cse9 .cse1 .cse6) (or .cse0 .cse10 .cse1 (and .cse2 .cse3) .cse7) (or .cse0 .cse11 .cse5 .cse6) (or .cse0 .cse8 .cse1 .cse9 .cse7) (or .cse0 .cse11 .cse10 .cse7))) [2020-07-17 16:43:27,117 INFO L264 CegarLoopResult]: At program point L276-3(line 276) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse3 (and (= 1 |__utac_acc__Specification3_spec__1_#t~ret12|) (= 1 __utac_acc__Specification3_spec__1_~tmp___0~0))) (.cse6 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 1))) (.cse7 (<= __utac_acc__Specification3_spec__1_~tmp~1 ~methaneLevelCritical~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (<= __utac_acc__Specification3_spec__1_~tmp___0~0 1)) (.cse8 (<= |__utac_acc__Specification3_spec__1_#t~ret12| 1)) (.cse9 (not (<= ~waterLevel~0 1))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse12 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (not (<= ~waterLevel~0 2))) (.cse10 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 (and .cse5 .cse6 .cse7 .cse8) .cse9 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse10) (or .cse0 .cse11 .cse2 (and .cse6 .cse7) .cse10) (or .cse0 .cse2 .cse9 .cse10 (and .cse5 .cse8)) (or .cse0 .cse12 .cse9 .cse4) (or .cse0 .cse12 .cse11 .cse10))) [2020-07-17 16:43:27,117 INFO L264 CegarLoopResult]: At program point L272(lines 272 292) the Hoare annotation is: (let ((.cse9 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 1))) (.cse10 (<= __utac_acc__Specification3_spec__1_~tmp~1 ~methaneLevelCritical~0))) (let ((.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (and .cse9 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~1)) .cse10)) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= ~waterLevel~0 2))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (and .cse9 .cse10)) (.cse8 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse3 .cse6 .cse4) (or .cse0 .cse1 .cse2 .cse7 .cse8) (or .cse1 .cse7 .cse5 .cse6 .cse8)))) [2020-07-17 16:43:27,117 INFO L271 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: true [2020-07-17 16:43:27,117 INFO L264 CegarLoopResult]: At program point L270-1(line 270) the Hoare annotation is: (let ((.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (<= |__utac_acc__Specification3_spec__1_#t~ret11| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |__utac_acc__Specification3_spec__1_#t~ret11|))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse0 .cse5 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse7) (or .cse0 .cse1 .cse6 .cse5 .cse7))) [2020-07-17 16:43:27,118 INFO L264 CegarLoopResult]: At program point L270-2(line 270) the Hoare annotation is: (let ((.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (<= |__utac_acc__Specification3_spec__1_#t~ret11| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |__utac_acc__Specification3_spec__1_#t~ret11|))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse0 .cse5 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse7) (or .cse0 .cse1 .cse6 .cse5 .cse7))) [2020-07-17 16:43:27,118 INFO L264 CegarLoopResult]: At program point L270-3(line 270) the Hoare annotation is: (let ((.cse11 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 1))) (.cse9 (<= |__utac_acc__Specification3_spec__1_#t~ret11| ~methaneLevelCritical~0)) (.cse10 (<= __utac_acc__Specification3_spec__1_~tmp~1 ~methaneLevelCritical~0)) (.cse12 (<= ~methaneLevelCritical~0 |__utac_acc__Specification3_spec__1_#t~ret11|))) (let ((.cse0 (and .cse11 .cse9 .cse10 .cse12)) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (<= ~waterLevel~0 1))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse6 (and .cse9 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~1)) (or (<= __utac_acc__Specification3_spec__1_~tmp~1 0) .cse10) (or (<= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) .cse11) .cse12)) (.cse4 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse1 .cse3 .cse7 .cse8) (or .cse1 .cse5 .cse2 .cse6 .cse4)))) [2020-07-17 16:43:27,118 INFO L271 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: true [2020-07-17 16:43:27,118 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 50 61) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= |old(~waterLevel~0)| 2))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 16:43:27,118 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 50 61) the Hoare annotation is: (let ((.cse11 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse12 (<= 1 ~methaneLevelCritical~0)) (.cse10 (<= ~waterLevel~0 1)) (.cse9 (<= 1 ~pumpRunning~0))) (let ((.cse1 (and .cse10 (= |old(~waterLevel~0)| ~waterLevel~0) .cse9)) (.cse4 (not (<= |old(~waterLevel~0)| 2))) (.cse6 (not .cse12)) (.cse7 (and .cse12 .cse10 .cse11 .cse9)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (and .cse10 .cse11 .cse9)) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not .cse9)) (.cse8 (not (= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse7 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse5 .cse8) (or .cse0 .cse2 .cse3 .cse5 .cse8)))) [2020-07-17 16:43:27,119 INFO L264 CegarLoopResult]: At program point L55(line 55) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 1))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (= 1 ~waterLevel~0)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= |old(~waterLevel~0)| 2))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse7 .cse3) (or .cse0 .cse1 .cse5 .cse4 .cse3) (or .cse1 .cse2 .cse6 .cse7 .cse3))) [2020-07-17 16:43:27,119 INFO L264 CegarLoopResult]: At program point L54-1(lines 50 61) the Hoare annotation is: (let ((.cse11 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse12 (<= 1 ~methaneLevelCritical~0)) (.cse10 (<= ~waterLevel~0 1)) (.cse9 (<= 1 ~pumpRunning~0))) (let ((.cse1 (and .cse10 (= |old(~waterLevel~0)| ~waterLevel~0) .cse9)) (.cse4 (not (<= |old(~waterLevel~0)| 2))) (.cse6 (not .cse12)) (.cse7 (and .cse12 .cse10 .cse11 .cse9)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (and .cse10 .cse11 .cse9)) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not .cse9)) (.cse8 (not (= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse7 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse5 .cse8) (or .cse0 .cse2 .cse3 .cse5 .cse8)))) [2020-07-17 16:43:27,119 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 208 214) the Hoare annotation is: true [2020-07-17 16:43:27,119 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 208 214) the Hoare annotation is: true [2020-07-17 16:43:27,119 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-17 16:43:27,119 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-17 16:43:27,119 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 16:43:27,119 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-17 16:43:27,119 INFO L264 CegarLoopResult]: At program point startSystemEXIT(lines 990 997) the Hoare annotation is: (let ((.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse4 .cse3) (or .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse6 .cse3 .cse4))) [2020-07-17 16:43:27,120 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 990 997) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse6 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4))) [2020-07-17 16:43:27,120 INFO L264 CegarLoopResult]: At program point startSystemFINAL(lines 990 997) the Hoare annotation is: (let ((.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse3 (<= 1 ~systemActive~0)) (.cse4 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse4 .cse3) (or .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse6 .cse3 .cse4))) [2020-07-17 16:43:27,120 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 803 827) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-17 16:43:27,120 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 803 827) the Hoare annotation is: (let ((.cse8 (<= 1 ~pumpRunning~0)) (.cse2 (<= ~waterLevel~0 1))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (and (= 0 ~pumpRunning~0) .cse2)) (.cse5 (and .cse2 .cse8)) (.cse7 (and (<= 1 processEnvironment__wrappee__highWaterSensor_~tmp~6) .cse8))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (not .cse2)) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse3 .cse4 .cse1 .cse6 .cse5 .cse7)))) [2020-07-17 16:43:27,120 INFO L264 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 (not (<= ~waterLevel~0 1))))) [2020-07-17 16:43:27,120 INFO L264 CegarLoopResult]: At program point L822-1(lines 803 827) the Hoare annotation is: (let ((.cse8 (<= 1 ~pumpRunning~0)) (.cse2 (<= ~waterLevel~0 1))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (and (= 0 ~pumpRunning~0) .cse2)) (.cse5 (and .cse2 .cse8)) (.cse7 (and (<= 1 processEnvironment__wrappee__highWaterSensor_~tmp~6) .cse8))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (not .cse2)) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse3 .cse4 .cse1 .cse6 .cse5 .cse7)))) [2020-07-17 16:43:27,120 INFO L264 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (= 0 ~pumpRunning~0) .cse5))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (not .cse5)) (or .cse0 .cse1 .cse2 .cse4 .cse3)))) [2020-07-17 16:43:27,120 INFO L264 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: (let ((.cse6 (<= ~waterLevel~0 1)) (.cse7 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and (<= 1 processEnvironment__wrappee__highWaterSensor_~tmp~6) .cse7)) (.cse4 (and .cse7 .cse6)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse5 (not .cse6))))) [2020-07-17 16:43:27,121 INFO L264 CegarLoopResult]: At program point L811(lines 811 819) the Hoare annotation is: (let ((.cse6 (<= ~waterLevel~0 1)) (.cse7 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and (<= 1 processEnvironment__wrappee__highWaterSensor_~tmp~6) .cse7)) (.cse4 (and .cse7 .cse6)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse5 (not .cse6))))) [2020-07-17 16:43:27,121 INFO L264 CegarLoopResult]: At program point L809(line 809) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (not (<= ~waterLevel~0 1))))) [2020-07-17 16:43:27,121 INFO L264 CegarLoopResult]: At program point L809-1(line 809) the Hoare annotation is: (let ((.cse6 (<= ~waterLevel~0 1)) (.cse7 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and (<= 1 |processEnvironment__wrappee__highWaterSensor_#t~ret54|) .cse7)) (.cse4 (and .cse7 .cse6)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse5 (not .cse6))))) [2020-07-17 16:43:27,121 INFO L264 CegarLoopResult]: At program point L807(lines 807 824) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-17 16:43:27,121 INFO L264 CegarLoopResult]: At program point L809-2(line 809) the Hoare annotation is: (let ((.cse6 (<= ~waterLevel~0 1)) (.cse7 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and (<= 1 |processEnvironment__wrappee__highWaterSensor_#t~ret54|) .cse7)) (.cse4 (and .cse7 .cse6)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse5 (not .cse6))))) [2020-07-17 16:43:27,121 INFO L264 CegarLoopResult]: At program point L809-3(line 809) the Hoare annotation is: (let ((.cse6 (<= ~waterLevel~0 1)) (.cse7 (= 0 ~pumpRunning~0))) (let ((.cse1 (and (<= 1 processEnvironment__wrappee__highWaterSensor_~tmp~6) (<= 1 |processEnvironment__wrappee__highWaterSensor_#t~ret54|) .cse7)) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (and .cse7 .cse6)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse5) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (not .cse6))))) [2020-07-17 16:43:27,121 INFO L264 CegarLoopResult]: At program point L66-1(lines 62 73) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 2)) (.cse9 (= 0 ~pumpRunning~0)) (.cse10 (<= 1 ~systemActive~0))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= |old(~waterLevel~0)| 2))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= |old(~waterLevel~0)| 1))) (.cse0 (not .cse10)) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (and .cse2 .cse9 .cse10)) (.cse7 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse6 .cse7) (or .cse0 .cse8 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse8 .cse6 .cse7)))) [2020-07-17 16:43:27,122 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 62 73) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 2)) (.cse9 (= 0 ~pumpRunning~0)) (.cse10 (<= 1 ~systemActive~0))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= |old(~waterLevel~0)| 2))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= |old(~waterLevel~0)| 1))) (.cse0 (not .cse10)) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (and .cse2 .cse9 .cse10)) (.cse7 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse6 .cse7) (or .cse0 .cse8 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse8 .cse6 .cse7)))) [2020-07-17 16:43:27,122 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 62 73) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= |old(~waterLevel~0)| 1))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= |old(~waterLevel~0)| 2))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse6) (or .cse5 .cse0 .cse7 .cse3 .cse6) (or .cse0 .cse7 .cse2 .cse3 .cse4))) [2020-07-17 16:43:27,122 INFO L264 CegarLoopResult]: At program point L67(line 67) the Hoare annotation is: (let ((.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= |old(~waterLevel~0)| 2))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (and (<= ~waterLevel~0 1) .cse7)) (.cse5 (not (<= |old(~waterLevel~0)| 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse8) (or .cse0 .cse6 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse7 .cse8)))) [2020-07-17 16:43:27,122 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 253 260) the Hoare annotation is: true [2020-07-17 16:43:27,122 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 257) the Hoare annotation is: true [2020-07-17 16:43:27,122 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 253 260) the Hoare annotation is: true [2020-07-17 16:43:27,122 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 253 260) the Hoare annotation is: true [2020-07-17 16:43:27,123 INFO L264 CegarLoopResult]: At program point L833(lines 833 850) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-17 16:43:27,123 INFO L264 CegarLoopResult]: At program point L835-2(line 835) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 .cse3))) [2020-07-17 16:43:27,123 INFO L264 CegarLoopResult]: At program point L835-3(line 835) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 .cse3))) [2020-07-17 16:43:27,123 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 829 853) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0)) (.cse7 (<= ~waterLevel~0 1))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and .cse6 .cse7)) (.cse4 (<= 1 ~pumpRunning~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 (and (= 0 processEnvironment__wrappee__lowWaterSensor_~tmp~7) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse5 .cse6 (not .cse7)) (or .cse0 .cse1 .cse2 .cse5 .cse3 .cse4)))) [2020-07-17 16:43:27,123 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 829 853) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-17 16:43:27,123 INFO L264 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (not (<= ~waterLevel~0 1))))) [2020-07-17 16:43:27,123 INFO L264 CegarLoopResult]: At program point L848-1(lines 829 853) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0)) (.cse7 (<= ~waterLevel~0 1))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and .cse6 .cse7)) (.cse4 (<= 1 ~pumpRunning~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 (and (= 0 processEnvironment__wrappee__lowWaterSensor_~tmp~7) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse5 .cse6 (not .cse7)) (or .cse0 .cse1 .cse2 .cse5 .cse3 .cse4)))) [2020-07-17 16:43:27,124 INFO L264 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (and (= 0 processEnvironment__wrappee__lowWaterSensor_~tmp~7) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (not (<= ~waterLevel~0 1))))) [2020-07-17 16:43:27,124 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 (not (<= ~waterLevel~0 1))))) [2020-07-17 16:43:27,124 INFO L264 CegarLoopResult]: At program point L837(lines 837 845) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 .cse3))) [2020-07-17 16:43:27,124 INFO L264 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: (let ((.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 (not (<= ~waterLevel~0 1))))) [2020-07-17 16:43:27,124 INFO L264 CegarLoopResult]: At program point L835-1(line 835) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 .cse3))) [2020-07-17 16:43:27,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 04:43:27 BoogieIcfgContainer [2020-07-17 16:43:27,160 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 16:43:27,162 INFO L168 Benchmark]: Toolchain (without parser) took 385055.54 ms. Allocated memory was 140.0 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 104.4 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2020-07-17 16:43:27,162 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 140.0 MB. Free memory was 123.4 MB in the beginning and 123.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 16:43:27,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 747.37 ms. Allocated memory was 140.0 MB in the beginning and 205.0 MB in the end (delta: 65.0 MB). Free memory was 104.0 MB in the beginning and 174.0 MB in the end (delta: -70.1 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. [2020-07-17 16:43:27,163 INFO L168 Benchmark]: Boogie Preprocessor took 101.16 ms. Allocated memory is still 205.0 MB. Free memory was 174.0 MB in the beginning and 169.9 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2020-07-17 16:43:27,163 INFO L168 Benchmark]: RCFGBuilder took 1479.89 ms. Allocated memory was 205.0 MB in the beginning and 237.0 MB in the end (delta: 32.0 MB). Free memory was 169.9 MB in the beginning and 172.2 MB in the end (delta: -2.3 MB). Peak memory consumption was 81.6 MB. Max. memory is 7.1 GB. [2020-07-17 16:43:27,163 INFO L168 Benchmark]: TraceAbstraction took 382721.62 ms. Allocated memory was 237.0 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 170.8 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2020-07-17 16:43:27,165 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 140.0 MB. Free memory was 123.4 MB in the beginning and 123.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 747.37 ms. Allocated memory was 140.0 MB in the beginning and 205.0 MB in the end (delta: 65.0 MB). Free memory was 104.0 MB in the beginning and 174.0 MB in the end (delta: -70.1 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 101.16 ms. Allocated memory is still 205.0 MB. Free memory was 174.0 MB in the beginning and 169.9 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1479.89 ms. Allocated memory was 205.0 MB in the beginning and 237.0 MB in the end (delta: 32.0 MB). Free memory was 169.9 MB in the beginning and 172.2 MB in the end (delta: -2.3 MB). Peak memory consumption was 81.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 382721.62 ms. Allocated memory was 237.0 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 170.8 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 257]: 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: 163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 709]: Loop Invariant Derived loop invariant: ((((((((((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && waterLevel <= 1) && 1 <= systemActive) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && waterLevel <= 2) && 1 <= systemActive) && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && waterLevel <= 1) && 1 <= systemActive)) || !(1 == \old(waterLevel))) || ((((0 == splverifierCounter && 1 <= methaneLevelCritical) && waterLevel <= 2) && 1 <= systemActive) && 1 <= pumpRunning)) || !(1 <= \old(systemActive)) - InvariantResult [Line: 708]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || !(1 <= \old(systemActive)) - ProcedureContractResult [Line: 315]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 322]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == methaneLevelCritical)) || (((retValue_acc <= 1 && 1 <= retValue_acc) && 1 <= \result) && \result <= 1)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 229]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 907]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((!(1 <= systemActive) || !(waterLevel <= 2)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning) - ProcedureContractResult [Line: 971]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 308]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 216]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 896]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(waterLevel <= 1)) || !(1 <= pumpRunning)) && ((((!(1 <= systemActive) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(0 == methaneLevelCritical)) || !(waterLevel <= 1)) || !(1 <= pumpRunning)) - ProcedureContractResult [Line: 888]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(waterLevel <= 1)) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(1 <= \old(pumpRunning))) || 0 == pumpRunning) || !(waterLevel <= 1)) - ProcedureContractResult [Line: 127]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 2)) || waterLevel <= 1) || (((0 <= retValue_acc && retValue_acc <= 0) && \result <= 0) && 0 <= \result)) || !(0 == pumpRunning)) && (((((!(1 <= systemActive) || !(waterLevel <= 2)) || !(0 == methaneLevelCritical)) || waterLevel <= 1) || (((0 <= retValue_acc && retValue_acc <= 0) && \result <= 0) && 0 <= \result)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 855]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || (methaneLevelCritical == tmp && 0 == pumpRunning)) || (methaneLevelCritical == tmp && pumpRunning == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(waterLevel <= 1)) && (((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || (0 == pumpRunning && waterLevel <= 1)) || 1 <= pumpRunning)) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(1 <= \old(pumpRunning))) || (methaneLevelCritical == tmp && 0 == pumpRunning)) || !(waterLevel <= 1))) && (((((!(1 <= systemActive) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || (0 == pumpRunning && waterLevel <= 1)) || 1 <= pumpRunning) - ProcedureContractResult [Line: 795]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 699]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 141]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 880]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((((!(1 <= systemActive) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 1 <= pumpRunning) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || 1 <= pumpRunning) - ProcedureContractResult [Line: 74]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((((((!(1 <= systemActive) || !(waterLevel <= 2)) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(1 <= pumpRunning)) && ((((!(1 <= systemActive) || !(waterLevel <= 2)) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning))) && ((((!(1 <= systemActive) || 0 == methaneLevelCritical) || !(waterLevel <= 2)) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical)))) && ((((!(1 <= systemActive) || 0 == methaneLevelCritical) || !(waterLevel <= 2)) || !(1 <= pumpRunning)) || !(1 <= \old(methaneLevelCritical))) - ProcedureContractResult [Line: 118]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((!(1 <= systemActive) || !(waterLevel <= 2)) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) && ((((!(1 <= systemActive) || !(0 == methaneLevelCritical)) || !(waterLevel <= 1)) || !(0 == pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 952]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 2)) || ((((tmp <= 0 && 1 <= retValue_acc) && 1 <= \result) && 1 <= tmp___0) && 0 < tmp + 1)) || waterLevel <= 1) || !(0 == pumpRunning)) && (((((!(1 <= systemActive) || !(waterLevel <= 2)) || !(0 == methaneLevelCritical)) || ((((tmp <= 0 && 1 <= retValue_acc) && 1 <= \result) && 1 <= tmp___0) && 0 < tmp + 1)) || waterLevel <= 1) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 86]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((((!(1 <= systemActive) || !(0 == methaneLevelCritical)) || !(waterLevel <= 1)) || !(0 == pumpRunning)) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical)) && ((((!(1 <= systemActive) || !(waterLevel <= 2)) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical))) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 1)) || !(0 == pumpRunning)) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical))) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 2)) || !(1 <= pumpRunning)) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical)) - ProcedureContractResult [Line: 153]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 263]: Procedure Contract for __utac_acc__Specification3_spec__1 Derived contract for procedure __utac_acc__Specification3_spec__1: (((((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 1)) || !(0 == pumpRunning)) || ((!(0 == tmp) && (tmp <= 0 || tmp <= methaneLevelCritical)) && (methaneLevelCritical <= tmp || 0 < tmp + 1))) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 2)) || !(1 <= pumpRunning)) || ((!(0 == tmp) && (tmp <= 0 || tmp <= methaneLevelCritical)) && (methaneLevelCritical <= tmp || 0 < tmp + 1)))) && ((((!(1 <= systemActive) || !(0 == methaneLevelCritical)) || ((tmp___0 <= 1 && 0 < tmp + 1) && tmp <= methaneLevelCritical)) || !(waterLevel <= 1)) || !(0 == pumpRunning))) && ((((tmp___0 <= 1 || !(1 <= systemActive)) || !(0 == methaneLevelCritical)) || !(waterLevel <= 1)) || !(1 <= pumpRunning))) && ((((!(1 <= systemActive) || !(waterLevel <= 2)) || !(0 == methaneLevelCritical)) || (0 < tmp + 1 && tmp <= methaneLevelCritical)) || !(1 <= pumpRunning)) - ProcedureContractResult [Line: 771]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(1 <= \old(pumpRunning))) || ((((1 <= methaneLevelCritical && !(0 == \old(pumpRunning))) && 0 == pumpRunning) && waterLevel <= 1) && waterLevel + 1 <= \old(waterLevel))) || !(1 == \old(waterLevel))) && (((((!(1 <= systemActive) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || ((0 == pumpRunning && waterLevel <= 1) && \old(waterLevel) == waterLevel)) || !(\old(waterLevel) <= 2))) && (((((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || ((0 == pumpRunning && waterLevel <= 1) && waterLevel + 1 <= \old(waterLevel))) || (((pumpRunning == \old(pumpRunning) && waterLevel <= 1) && waterLevel + 1 <= \old(waterLevel)) && 1 <= pumpRunning)) || !(0 == methaneLevelCritical)) || !(1 == \old(waterLevel)))) && (((((((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || ((0 == pumpRunning && waterLevel <= 1) && waterLevel + 1 <= \old(waterLevel))) || (((pumpRunning == \old(pumpRunning) && waterLevel <= 1) && waterLevel + 1 <= \old(waterLevel)) && 1 <= pumpRunning)) || !(0 == methaneLevelCritical)) || ((0 == pumpRunning && waterLevel <= 1) && \old(waterLevel) == waterLevel)) || !(\old(waterLevel) <= 2)) || ((pumpRunning == \old(pumpRunning) && waterLevel <= 1) && \old(waterLevel) == waterLevel))) && (((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || ((0 == pumpRunning && waterLevel <= 1) && \old(waterLevel) == waterLevel)) || !(\old(waterLevel) <= 2))) && (((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(1 <= \old(pumpRunning))) || ((((1 <= methaneLevelCritical && !(0 == \old(pumpRunning))) && 0 == pumpRunning) && waterLevel <= 1) && waterLevel + 1 <= \old(waterLevel))) || ((0 == pumpRunning && waterLevel <= 1) && \old(waterLevel) == waterLevel)) || !(\old(waterLevel) <= 2)) - ProcedureContractResult [Line: 50]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((((((!(1 <= systemActive) || ((waterLevel <= 1 && \old(waterLevel) == waterLevel) && 1 <= pumpRunning)) || ((waterLevel <= 1 && waterLevel + 1 <= \old(waterLevel)) && 1 <= pumpRunning)) || !(0 == methaneLevelCritical)) || !(\old(waterLevel) <= 2)) || !(1 <= pumpRunning)) && (((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || ((waterLevel <= 1 && \old(waterLevel) == waterLevel) && 1 <= pumpRunning)) || (((1 <= methaneLevelCritical && waterLevel <= 1) && waterLevel + 1 <= \old(waterLevel)) && 1 <= pumpRunning)) || !(\old(waterLevel) <= 2)) || !(1 <= pumpRunning))) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || (((1 <= methaneLevelCritical && waterLevel <= 1) && waterLevel + 1 <= \old(waterLevel)) && 1 <= pumpRunning)) || !(1 <= pumpRunning)) || !(1 == \old(waterLevel)))) && ((((!(1 <= systemActive) || ((waterLevel <= 1 && waterLevel + 1 <= \old(waterLevel)) && 1 <= pumpRunning)) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == \old(waterLevel))) - ProcedureContractResult [Line: 208]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 803]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((((!(1 <= systemActive) || pumpRunning == \old(pumpRunning)) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(waterLevel <= 1)) && ((((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || (waterLevel <= 1 && 1 <= pumpRunning)) || (0 == pumpRunning && waterLevel <= 1)) || (1 <= tmp && 1 <= pumpRunning))) && ((((((!(1 <= systemActive) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || (0 == pumpRunning && waterLevel <= 1)) || (waterLevel <= 1 && 1 <= pumpRunning)) || (1 <= tmp && 1 <= pumpRunning)) - ProcedureContractResult [Line: 990]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((((((!(1 <= methaneLevelCritical) || !(waterLevel <= 2)) || !(1 <= pumpRunning)) || 1 <= systemActive) || !(1 <= \old(systemActive))) && ((((!(waterLevel <= 2) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 <= \old(systemActive))) || 1 <= systemActive)) && ((((!(waterLevel <= 2) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || 1 <= systemActive) || !(1 <= \old(systemActive)))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel <= 2)) || !(0 == pumpRunning)) || 1 <= systemActive) || !(1 <= \old(systemActive))) - ProcedureContractResult [Line: 62]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || waterLevel <= 2) || !(\old(waterLevel) <= 2)) || !(1 <= pumpRunning)) && ((((!(\old(waterLevel) <= 1) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || ((waterLevel <= 2 && 0 == pumpRunning) && 1 <= systemActive)) || !(0 == pumpRunning))) && ((((!(1 <= systemActive) || !(0 == methaneLevelCritical)) || waterLevel <= 2) || !(\old(waterLevel) <= 2)) || !(1 <= pumpRunning))) && ((((!(\old(waterLevel) <= 1) || !(1 <= systemActive)) || !(0 == methaneLevelCritical)) || ((waterLevel <= 2 && 0 == pumpRunning) && 1 <= systemActive)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 253]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 829]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor: ((((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || (0 == pumpRunning && waterLevel <= 1)) || 1 <= pumpRunning) && (((((!(1 <= systemActive) || (0 == tmp && pumpRunning == \old(pumpRunning))) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(waterLevel <= 1))) && (((((!(1 <= systemActive) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || (0 == pumpRunning && waterLevel <= 1)) || 1 <= pumpRunning) - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 659 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 98.0s, OverallIterations: 14, TraceHistogramMax: 3, AutomataDifference: 85.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 284.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4257 SDtfs, 15509 SDslu, 11232 SDs, 0 SdLazy, 30743 SolverSat, 5084 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 38.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1051 GetRequests, 637 SyntacticMatches, 3 SemanticMatches, 411 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4409 ImplicationChecksByTransitivity, 35.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1651occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 4293 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 310 LocationsWithAnnotation, 12179 PreInvPairs, 15119 NumberOfFragments, 13149 HoareAnnotationTreeSize, 12179 FomulaSimplifications, 22376484266932 FormulaSimplificationTreeSizeReduction, 67.8s HoareSimplificationTime, 310 FomulaSimplificationsInter, 1195691269440 FormulaSimplificationTreeSizeReductionInter, 215.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 6.6s InterpolantComputationTime, 3246 NumberOfCodeBlocks, 3246 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 3232 ConstructedInterpolants, 0 QuantifiedInterpolants, 1725285 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 9 PerfectInterpolantSequences, 248/270 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...