/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product17.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 04:15:21,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 04:15:21,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 04:15:21,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 04:15:21,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 04:15:21,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 04:15:21,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 04:15:21,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 04:15:21,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 04:15:21,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 04:15:21,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 04:15:21,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 04:15:21,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 04:15:21,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 04:15:21,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 04:15:21,144 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 04:15:21,145 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 04:15:21,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 04:15:21,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 04:15:21,165 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 04:15:21,167 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 04:15:21,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 04:15:21,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 04:15:21,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 04:15:21,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 04:15:21,183 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 04:15:21,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 04:15:21,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 04:15:21,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 04:15:21,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 04:15:21,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 04:15:21,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 04:15:21,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 04:15:21,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 04:15:21,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 04:15:21,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 04:15:21,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 04:15:21,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 04:15:21,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 04:15:21,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 04:15:21,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 04:15:21,216 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 04:15:21,239 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 04:15:21,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 04:15:21,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 04:15:21,245 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 04:15:21,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 04:15:21,245 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 04:15:21,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 04:15:21,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 04:15:21,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 04:15:21,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 04:15:21,247 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 04:15:21,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 04:15:21,248 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 04:15:21,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 04:15:21,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 04:15:21,249 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 04:15:21,249 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 04:15:21,249 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 04:15:21,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:15:21,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 04:15:21,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 04:15:21,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 04:15:21,250 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 04:15:21,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 04:15:21,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 04:15:21,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 04:15:21,738 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 04:15:21,739 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 04:15:21,740 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product17.cil.c [2020-11-07 04:15:21,823 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23dce33b2/9d70caa185604ef084c900200f3d1a14/FLAG6ecd8ed58 [2020-11-07 04:15:22,553 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 04:15:22,554 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product17.cil.c [2020-11-07 04:15:22,573 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23dce33b2/9d70caa185604ef084c900200f3d1a14/FLAG6ecd8ed58 [2020-11-07 04:15:22,896 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23dce33b2/9d70caa185604ef084c900200f3d1a14 [2020-11-07 04:15:22,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 04:15:22,907 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 04:15:22,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 04:15:22,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 04:15:22,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 04:15:22,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:15:22" (1/1) ... [2020-11-07 04:15:22,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a02dc9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:22, skipping insertion in model container [2020-11-07 04:15:22,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:15:22" (1/1) ... [2020-11-07 04:15:22,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 04:15:22,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 04:15:23,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:15:23,418 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 04:15:23,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:15:23,597 INFO L208 MainTranslator]: Completed translation [2020-11-07 04:15:23,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:23 WrapperNode [2020-11-07 04:15:23,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 04:15:23,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 04:15:23,600 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 04:15:23,600 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 04:15:23,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:23" (1/1) ... [2020-11-07 04:15:23,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:23" (1/1) ... [2020-11-07 04:15:23,633 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:23" (1/1) ... [2020-11-07 04:15:23,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:23" (1/1) ... [2020-11-07 04:15:23,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:23" (1/1) ... [2020-11-07 04:15:23,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:23" (1/1) ... [2020-11-07 04:15:23,683 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:23" (1/1) ... [2020-11-07 04:15:23,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 04:15:23,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 04:15:23,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 04:15:23,706 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 04:15:23,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:23" (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 [2020-11-07 04:15:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 04:15:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 04:15:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 04:15:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 04:15:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:15:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 04:15:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 04:15:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 04:15:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 04:15:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 04:15:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 04:15:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 04:15:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 04:15:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 04:15:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 04:15:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 04:15:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 04:15:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 04:15:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 04:15:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 04:15:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 04:15:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 04:15:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 04:15:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 04:15:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 04:15:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 04:15:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 04:15:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 04:15:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 04:15:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 04:15:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 04:15:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 04:15:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 04:15:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 04:15:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 04:15:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 04:15:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 04:15:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 04:15:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 04:15:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 04:15:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 04:15:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 04:15:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 04:15:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 04:15:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 04:15:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 04:15:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 04:15:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:15:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 04:15:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 04:15:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 04:15:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 04:15:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 04:15:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 04:15:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 04:15:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 04:15:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 04:15:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 04:15:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 04:15:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 04:15:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 04:15:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 04:15:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 04:15:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 04:15:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 04:15:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 04:15:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 04:15:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 04:15:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 04:15:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 04:15:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 04:15:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 04:15:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 04:15:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 04:15:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 04:15:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 04:15:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 04:15:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 04:15:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 04:15:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 04:15:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 04:15:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 04:15:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 04:15:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 04:15:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 04:15:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 04:15:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 04:15:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 04:15:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 04:15:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 04:15:25,429 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 04:15:25,429 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 04:15:25,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:15:25 BoogieIcfgContainer [2020-11-07 04:15:25,432 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 04:15:25,434 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 04:15:25,434 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 04:15:25,437 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 04:15:25,437 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:15:22" (1/3) ... [2020-11-07 04:15:25,438 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b8db8c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:15:25, skipping insertion in model container [2020-11-07 04:15:25,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:15:23" (2/3) ... [2020-11-07 04:15:25,439 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b8db8c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:15:25, skipping insertion in model container [2020-11-07 04:15:25,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:15:25" (3/3) ... [2020-11-07 04:15:25,441 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product17.cil.c [2020-11-07 04:15:25,456 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 04:15:25,460 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 04:15:25,471 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 04:15:25,495 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 04:15:25,495 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 04:15:25,495 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 04:15:25,495 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 04:15:25,495 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 04:15:25,496 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 04:15:25,496 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 04:15:25,496 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 04:15:25,518 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2020-11-07 04:15:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-11-07 04:15:25,537 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:15:25,538 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] [2020-11-07 04:15:25,538 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:15:25,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:15:25,545 INFO L82 PathProgramCache]: Analyzing trace with hash 2009581480, now seen corresponding path program 1 times [2020-11-07 04:15:25,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:15:25,555 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2144536277] [2020-11-07 04:15:25,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:15:25,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,536 WARN L194 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:15:26,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:15:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:15:26,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:15:26,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:15:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:15:26,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 04:15:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:15:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:26,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:15:26,750 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2144536277] [2020-11-07 04:15:26,752 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:15:26,753 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-07 04:15:26,754 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786809202] [2020-11-07 04:15:26,759 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-07 04:15:26,759 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:15:26,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-07 04:15:26,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:15:26,776 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 3 states. [2020-11-07 04:15:28,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:15:28,173 INFO L93 Difference]: Finished difference Result 423 states and 504 transitions. [2020-11-07 04:15:28,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-07 04:15:28,178 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-11-07 04:15:28,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:15:28,203 INFO L225 Difference]: With dead ends: 423 [2020-11-07 04:15:28,203 INFO L226 Difference]: Without dead ends: 269 [2020-11-07 04:15:28,208 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:15:28,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2020-11-07 04:15:28,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 230. [2020-11-07 04:15:28,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 230 states. [2020-11-07 04:15:28,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 247 transitions. [2020-11-07 04:15:28,353 INFO L78 Accepts]: Start accepts. Automaton has 230 states and 247 transitions. Word has length 148 [2020-11-07 04:15:28,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:15:28,354 INFO L481 AbstractCegarLoop]: Abstraction has 230 states and 247 transitions. [2020-11-07 04:15:28,355 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-07 04:15:28,355 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 247 transitions. [2020-11-07 04:15:28,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-11-07 04:15:28,359 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:15:28,360 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] [2020-11-07 04:15:28,360 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 04:15:28,360 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:15:28,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:15:28,361 INFO L82 PathProgramCache]: Analyzing trace with hash 958781969, now seen corresponding path program 1 times [2020-11-07 04:15:28,361 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:15:28,362 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [620457049] [2020-11-07 04:15:28,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:15:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:28,795 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:15:28,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:15:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:28,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:15:28,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:28,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:15:28,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:28,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:15:28,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:28,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:15:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:28,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:15:28,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:28,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:15:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:28,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:15:28,884 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [620457049] [2020-11-07 04:15:28,884 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:15:28,885 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 04:15:28,885 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848536010] [2020-11-07 04:15:28,887 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 04:15:28,887 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:15:28,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 04:15:28,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:15:28,888 INFO L87 Difference]: Start difference. First operand 230 states and 247 transitions. Second operand 4 states. [2020-11-07 04:15:29,564 WARN L194 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:15:30,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:15:30,362 INFO L93 Difference]: Finished difference Result 337 states and 375 transitions. [2020-11-07 04:15:30,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 04:15:30,363 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-11-07 04:15:30,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:15:30,367 INFO L225 Difference]: With dead ends: 337 [2020-11-07 04:15:30,367 INFO L226 Difference]: Without dead ends: 252 [2020-11-07 04:15:30,369 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:15:30,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2020-11-07 04:15:30,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 220. [2020-11-07 04:15:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220 states. [2020-11-07 04:15:30,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 234 transitions. [2020-11-07 04:15:30,449 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 234 transitions. Word has length 149 [2020-11-07 04:15:30,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:15:30,450 INFO L481 AbstractCegarLoop]: Abstraction has 220 states and 234 transitions. [2020-11-07 04:15:30,450 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 04:15:30,450 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 234 transitions. [2020-11-07 04:15:30,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-11-07 04:15:30,453 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:15:30,454 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] [2020-11-07 04:15:30,454 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 04:15:30,454 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:15:30,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:15:30,455 INFO L82 PathProgramCache]: Analyzing trace with hash 1339900183, now seen corresponding path program 1 times [2020-11-07 04:15:30,455 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:15:30,455 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1914639115] [2020-11-07 04:15:30,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:15:30,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:30,861 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:15:30,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:15:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:30,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:15:30,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:30,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:15:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:30,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:15:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:31,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:15:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:31,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:15:31,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:31,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-11-07 04:15:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:31,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:15:31,106 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1914639115] [2020-11-07 04:15:31,106 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:15:31,106 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 04:15:31,107 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416824946] [2020-11-07 04:15:31,108 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 04:15:31,109 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:15:31,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 04:15:31,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 04:15:31,110 INFO L87 Difference]: Start difference. First operand 220 states and 234 transitions. Second operand 9 states. [2020-11-07 04:15:31,699 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:15:32,089 WARN L194 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:15:32,404 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:15:32,705 WARN L194 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:33,007 WARN L194 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:33,266 WARN L194 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:34,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:15:34,552 INFO L93 Difference]: Finished difference Result 357 states and 400 transitions. [2020-11-07 04:15:34,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-07 04:15:34,552 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 158 [2020-11-07 04:15:34,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:15:34,556 INFO L225 Difference]: With dead ends: 357 [2020-11-07 04:15:34,557 INFO L226 Difference]: Without dead ends: 252 [2020-11-07 04:15:34,558 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:15:34,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2020-11-07 04:15:34,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 220. [2020-11-07 04:15:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220 states. [2020-11-07 04:15:34,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 233 transitions. [2020-11-07 04:15:34,643 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 233 transitions. Word has length 158 [2020-11-07 04:15:34,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:15:34,647 INFO L481 AbstractCegarLoop]: Abstraction has 220 states and 233 transitions. [2020-11-07 04:15:34,647 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 04:15:34,647 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 233 transitions. [2020-11-07 04:15:34,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 04:15:34,673 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:15:34,673 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] [2020-11-07 04:15:34,673 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 04:15:34,674 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:15:34,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:15:34,675 INFO L82 PathProgramCache]: Analyzing trace with hash 1983386604, now seen corresponding path program 1 times [2020-11-07 04:15:34,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:15:34,676 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1905613246] [2020-11-07 04:15:34,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:15:34,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:35,058 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:15:35,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:15:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:35,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:15:35,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:35,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:15:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:35,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:15:35,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:35,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:15:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:35,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-11-07 04:15:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:35,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:15:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:35,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:15:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:35,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:15:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:35,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:15:35,343 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1905613246] [2020-11-07 04:15:35,343 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:15:35,343 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 04:15:35,344 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064263412] [2020-11-07 04:15:35,344 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:15:35,345 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:15:35,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:15:35,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:15:35,347 INFO L87 Difference]: Start difference. First operand 220 states and 233 transitions. Second operand 14 states. [2020-11-07 04:15:35,915 WARN L194 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:15:36,295 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:15:36,596 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:15:36,892 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:37,177 WARN L194 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:37,486 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:38,178 WARN L194 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:15:39,227 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:39,570 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:39,948 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:40,326 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:15:40,621 WARN L194 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:15:40,926 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:15:41,234 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:15:41,538 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:41,834 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:42,175 WARN L194 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:42,602 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:15:42,925 WARN L194 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:43,258 WARN L194 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:44,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:15:44,593 INFO L93 Difference]: Finished difference Result 612 states and 734 transitions. [2020-11-07 04:15:44,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-11-07 04:15:44,593 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 166 [2020-11-07 04:15:44,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:15:44,598 INFO L225 Difference]: With dead ends: 612 [2020-11-07 04:15:44,599 INFO L226 Difference]: Without dead ends: 507 [2020-11-07 04:15:44,601 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-11-07 04:15:44,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 507 states. [2020-11-07 04:15:44,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 507 to 404. [2020-11-07 04:15:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 404 states. [2020-11-07 04:15:44,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 404 states and 445 transitions. [2020-11-07 04:15:44,843 INFO L78 Accepts]: Start accepts. Automaton has 404 states and 445 transitions. Word has length 166 [2020-11-07 04:15:44,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:15:44,843 INFO L481 AbstractCegarLoop]: Abstraction has 404 states and 445 transitions. [2020-11-07 04:15:44,844 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:15:44,844 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 445 transitions. [2020-11-07 04:15:44,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-11-07 04:15:44,846 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:15:44,847 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] [2020-11-07 04:15:44,847 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 04:15:44,847 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:15:44,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:15:44,848 INFO L82 PathProgramCache]: Analyzing trace with hash 1419719903, now seen corresponding path program 1 times [2020-11-07 04:15:44,848 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:15:44,848 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1899416254] [2020-11-07 04:15:44,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:15:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:45,163 WARN L194 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:15:45,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:15:45,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:45,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:15:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:45,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:15:45,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:45,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:15:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:45,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:15:45,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:45,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-11-07 04:15:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:45,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 04:15:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:45,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:15:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:45,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-11-07 04:15:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:45,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 04:15:45,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:45,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:15:45,293 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1899416254] [2020-11-07 04:15:45,293 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:15:45,293 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-07 04:15:45,293 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959997807] [2020-11-07 04:15:45,294 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-07 04:15:45,294 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:15:45,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-07 04:15:45,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-11-07 04:15:45,295 INFO L87 Difference]: Start difference. First operand 404 states and 445 transitions. Second operand 6 states. [2020-11-07 04:15:45,818 WARN L194 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:15:46,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:15:46,456 INFO L93 Difference]: Finished difference Result 607 states and 690 transitions. [2020-11-07 04:15:46,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-07 04:15:46,457 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 171 [2020-11-07 04:15:46,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:15:46,459 INFO L225 Difference]: With dead ends: 607 [2020-11-07 04:15:46,459 INFO L226 Difference]: Without dead ends: 318 [2020-11-07 04:15:46,461 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:15:46,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2020-11-07 04:15:46,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 297. [2020-11-07 04:15:46,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 297 states. [2020-11-07 04:15:46,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 314 transitions. [2020-11-07 04:15:46,578 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 314 transitions. Word has length 171 [2020-11-07 04:15:46,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:15:46,578 INFO L481 AbstractCegarLoop]: Abstraction has 297 states and 314 transitions. [2020-11-07 04:15:46,578 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-07 04:15:46,578 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 314 transitions. [2020-11-07 04:15:46,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-11-07 04:15:46,582 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:15:46,582 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-07 04:15:46,583 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 04:15:46,583 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:15:46,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:15:46,584 INFO L82 PathProgramCache]: Analyzing trace with hash -1014634512, now seen corresponding path program 1 times [2020-11-07 04:15:46,584 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:15:46,584 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [124495726] [2020-11-07 04:15:46,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:15:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:46,896 WARN L194 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:15:46,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:15:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:46,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:15:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:46,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:15:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:46,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:15:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:46,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:15:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:46,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:15:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:46,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:15:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:46,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:15:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:46,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:15:46,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:46,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-11-07 04:15:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:46,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:15:46,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:46,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-11-07 04:15:46,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:46,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2020-11-07 04:15:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:46,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:15:46,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:46,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-11-07 04:15:46,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:47,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-07 04:15:47,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:15:47,083 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-11-07 04:15:47,084 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [124495726] [2020-11-07 04:15:47,084 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:15:47,084 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-11-07 04:15:47,084 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846123278] [2020-11-07 04:15:47,085 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:15:47,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:15:47,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:15:47,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:15:47,086 INFO L87 Difference]: Start difference. First operand 297 states and 314 transitions. Second operand 11 states. [2020-11-07 04:15:47,599 WARN L194 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:15:48,762 WARN L194 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:49,031 WARN L194 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:49,302 WARN L194 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:49,581 WARN L194 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:15:49,852 WARN L194 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:15:49,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:15:49,961 INFO L93 Difference]: Finished difference Result 320 states and 344 transitions. [2020-11-07 04:15:49,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-11-07 04:15:49,961 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 218 [2020-11-07 04:15:49,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:15:49,962 INFO L225 Difference]: With dead ends: 320 [2020-11-07 04:15:49,963 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 04:15:49,964 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2020-11-07 04:15:49,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 04:15:49,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 04:15:49,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 04:15:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 04:15:49,965 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 218 [2020-11-07 04:15:49,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:15:49,965 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 04:15:49,965 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:15:49,965 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 04:15:49,966 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 04:15:49,966 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 04:15:49,967 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 04:15:51,086 WARN L194 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 12 [2020-11-07 04:15:55,192 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2020-11-07 04:15:55,374 WARN L194 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-11-07 04:15:55,569 WARN L194 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-11-07 04:15:55,837 WARN L194 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2020-11-07 04:15:56,019 WARN L194 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:15:56,231 WARN L194 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2020-11-07 04:15:56,446 WARN L194 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-11-07 04:15:56,636 WARN L194 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-11-07 04:15:57,001 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-11-07 04:15:57,376 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2020-11-07 04:15:57,709 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2020-11-07 04:15:57,895 WARN L194 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2020-11-07 04:15:58,081 WARN L194 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:15:58,495 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-11-07 04:15:58,672 WARN L194 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-11-07 04:15:59,037 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-11-07 04:15:59,301 WARN L194 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-11-07 04:15:59,539 WARN L194 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-11-07 04:15:59,732 WARN L194 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-11-07 04:15:59,944 WARN L194 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:16:00,150 WARN L194 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:16:00,339 WARN L194 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:16:00,720 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2020-11-07 04:16:01,090 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2020-11-07 04:16:01,473 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 18 [2020-11-07 04:16:01,685 WARN L194 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:16:02,114 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-11-07 04:16:02,567 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2020-11-07 04:16:02,936 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2020-11-07 04:16:03,297 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2020-11-07 04:16:03,489 WARN L194 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2020-11-07 04:16:03,656 WARN L194 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 11 [2020-11-07 04:16:03,994 WARN L194 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2020-11-07 04:16:04,198 WARN L194 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:16:04,566 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2020-11-07 04:16:04,842 WARN L194 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-11-07 04:16:05,034 WARN L194 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:16:05,228 WARN L194 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:16:05,403 WARN L194 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-11-07 04:16:05,755 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2020-11-07 04:16:06,152 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2020-11-07 04:16:06,328 WARN L194 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-11-07 04:16:06,658 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2020-11-07 04:16:07,032 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-11-07 04:16:07,405 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-11-07 04:16:07,623 WARN L194 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-11-07 04:16:07,812 WARN L194 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:16:07,999 WARN L194 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2020-11-07 04:16:08,198 WARN L194 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-11-07 04:16:08,459 WARN L194 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:16:08,833 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2020-11-07 04:16:09,212 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-11-07 04:16:09,407 WARN L194 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-11-07 04:16:09,708 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2020-11-07 04:16:09,884 WARN L194 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-11-07 04:16:10,250 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-11-07 04:16:10,434 WARN L194 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-11-07 04:16:10,788 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2020-11-07 04:16:11,012 WARN L194 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:16:11,211 WARN L194 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:16:11,421 WARN L194 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2020-11-07 04:16:11,474 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:16:11,474 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:16:11,474 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:16:11,474 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:16:11,474 INFO L266 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-11-07 04:16:11,474 INFO L266 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-11-07 04:16:11,474 INFO L266 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-11-07 04:16:11,475 INFO L266 CegarLoopResult]: For program point L630(lines 607 631) no Hoare annotation was computed. [2020-11-07 04:16:11,475 INFO L266 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-11-07 04:16:11,475 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 583 638) no Hoare annotation was computed. [2020-11-07 04:16:11,475 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-07 04:16:11,475 INFO L266 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-11-07 04:16:11,475 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-07 04:16:11,475 INFO L266 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-11-07 04:16:11,475 INFO L266 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-11-07 04:16:11,475 INFO L266 CegarLoopResult]: For program point L614(lines 614 618) no Hoare annotation was computed. [2020-11-07 04:16:11,475 INFO L266 CegarLoopResult]: For program point L614-1(lines 614 618) no Hoare annotation was computed. [2020-11-07 04:16:11,476 INFO L266 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-11-07 04:16:11,476 INFO L266 CegarLoopResult]: For program point L606-1(line 606) no Hoare annotation was computed. [2020-11-07 04:16:11,476 INFO L266 CegarLoopResult]: For program point L606-2(line 606) no Hoare annotation was computed. [2020-11-07 04:16:11,476 INFO L266 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-11-07 04:16:11,476 INFO L266 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-11-07 04:16:11,476 INFO L266 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-11-07 04:16:11,476 INFO L266 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-11-07 04:16:11,476 INFO L266 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-11-07 04:16:11,476 INFO L266 CegarLoopResult]: For program point L627-1(lines 608 629) no Hoare annotation was computed. [2020-11-07 04:16:11,476 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-07 04:16:11,477 INFO L266 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-11-07 04:16:11,477 INFO L266 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-11-07 04:16:11,477 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 583 638) no Hoare annotation was computed. [2020-11-07 04:16:11,477 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 583 638) no Hoare annotation was computed. [2020-11-07 04:16:11,477 INFO L266 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-11-07 04:16:11,477 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-07 04:16:11,477 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 04:16:11,477 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-07 04:16:11,477 INFO L266 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-11-07 04:16:11,477 INFO L266 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L625-1(line 625) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L625-2(line 625) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L671(lines 671 675) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L671-1(lines 671 675) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L663-1(line 663) no Hoare annotation was computed. [2020-11-07 04:16:11,478 INFO L266 CegarLoopResult]: For program point L663-2(line 663) no Hoare annotation was computed. [2020-11-07 04:16:11,479 INFO L266 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-11-07 04:16:11,479 INFO L266 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-11-07 04:16:11,479 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-07 04:16:11,479 INFO L266 CegarLoopResult]: For program point L688-1(line 688) no Hoare annotation was computed. [2020-11-07 04:16:11,479 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 639 698) no Hoare annotation was computed. [2020-11-07 04:16:11,479 INFO L266 CegarLoopResult]: For program point L688-2(line 688) no Hoare annotation was computed. [2020-11-07 04:16:11,479 INFO L266 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-11-07 04:16:11,479 INFO L266 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-11-07 04:16:11,479 INFO L266 CegarLoopResult]: For program point L684-1(line 684) no Hoare annotation was computed. [2020-11-07 04:16:11,479 INFO L266 CegarLoopResult]: For program point L684-2(line 684) no Hoare annotation was computed. [2020-11-07 04:16:11,479 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 639 698) no Hoare annotation was computed. [2020-11-07 04:16:11,479 INFO L266 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-11-07 04:16:11,479 INFO L266 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-11-07 04:16:11,479 INFO L266 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-11-07 04:16:11,479 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 639 698) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L665-2(lines 665 690) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-11-07 04:16:11,480 INFO L266 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-11-07 04:16:11,481 INFO L266 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-11-07 04:16:11,481 INFO L266 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-11-07 04:16:11,481 INFO L266 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-11-07 04:16:11,481 INFO L266 CegarLoopResult]: For program point L691(lines 664 692) no Hoare annotation was computed. [2020-11-07 04:16:11,481 INFO L266 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-11-07 04:16:11,481 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 04:16:11,481 INFO L266 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-11-07 04:16:11,481 INFO L266 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-11-07 04:16:11,481 INFO L266 CegarLoopResult]: For program point L683-1(line 683) no Hoare annotation was computed. [2020-11-07 04:16:11,481 INFO L266 CegarLoopResult]: For program point L683-2(line 683) no Hoare annotation was computed. [2020-11-07 04:16:11,481 INFO L266 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-11-07 04:16:11,481 INFO L266 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-11-07 04:16:11,481 INFO L266 CegarLoopResult]: For program point L679-1(line 679) no Hoare annotation was computed. [2020-11-07 04:16:11,481 INFO L266 CegarLoopResult]: For program point L679-2(line 679) no Hoare annotation was computed. [2020-11-07 04:16:11,481 INFO L266 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-11-07 04:16:11,482 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 202 208) the Hoare annotation is: true [2020-11-07 04:16:11,482 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 202 208) the Hoare annotation is: true [2020-11-07 04:16:11,482 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 209 217) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~2) (<= valid_product_~retValue_acc~2 1) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:16:11,482 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 209 217) the Hoare annotation is: true [2020-11-07 04:16:11,482 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 209 217) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~2) (<= valid_product_~retValue_acc~2 1) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:16:11,482 INFO L262 CegarLoopResult]: At program point L214(line 214) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= 1 valid_product_~retValue_acc~2) (<= valid_product_~retValue_acc~2 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:16:11,483 INFO L269 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: true [2020-11-07 04:16:11,483 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 45 69) the Hoare annotation is: true [2020-11-07 04:16:11,483 INFO L262 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:16:11,483 INFO L262 CegarLoopResult]: At program point L57(lines 57 63) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2020-11-07 04:16:11,483 INFO L262 CegarLoopResult]: At program point L55(line 55) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:16:11,483 INFO L262 CegarLoopResult]: At program point L55-1(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= |__utac_acc__Specification4_spec__1_#t~ret8| 0) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2020-11-07 04:16:11,484 INFO L262 CegarLoopResult]: At program point L53(lines 53 66) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:16:11,484 INFO L262 CegarLoopResult]: At program point L55-2(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= |__utac_acc__Specification4_spec__1_#t~ret8| 0) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2020-11-07 04:16:11,484 INFO L262 CegarLoopResult]: At program point L55-3(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification4_spec__1_#t~ret8| 0)) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2020-11-07 04:16:11,484 INFO L262 CegarLoopResult]: At program point L53-1(lines 45 69) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:16:11,484 INFO L269 CegarLoopResult]: At program point L51(line 51) the Hoare annotation is: true [2020-11-07 04:16:11,484 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 45 69) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:16:11,485 INFO L262 CegarLoopResult]: At program point L51-1(line 51) the Hoare annotation is: (or (not (= |__utac_acc__Specification4_spec__1_#t~ret7| 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:16:11,485 INFO L262 CegarLoopResult]: At program point L51-2(line 51) the Hoare annotation is: (or (not (= |__utac_acc__Specification4_spec__1_#t~ret7| 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:16:11,485 INFO L262 CegarLoopResult]: At program point L51-3(line 51) the Hoare annotation is: (or (and (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret7| 0))) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:16:11,485 INFO L269 CegarLoopResult]: At program point L47(line 47) the Hoare annotation is: true [2020-11-07 04:16:11,485 INFO L262 CegarLoopResult]: At program point L161(lines 161 168) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= main_~tmp~1 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,485 INFO L269 CegarLoopResult]: At program point L161-1(lines 161 168) the Hoare annotation is: true [2020-11-07 04:16:11,485 INFO L262 CegarLoopResult]: At program point L159(line 159) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret9| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,485 INFO L262 CegarLoopResult]: At program point L158(line 158) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,485 INFO L262 CegarLoopResult]: At program point L159-1(line 159) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret9| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,486 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 151 173) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,486 INFO L262 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,486 INFO L262 CegarLoopResult]: At program point L159-2(line 159) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= main_~tmp~1 ~waterLevel~0) (= |main_#t~ret9| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,486 INFO L262 CegarLoopResult]: At program point L157-1(line 157) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,486 INFO L262 CegarLoopResult]: At program point L153(line 153) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,486 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 151 173) the Hoare annotation is: true [2020-11-07 04:16:11,486 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 151 173) the Hoare annotation is: true [2020-11-07 04:16:11,486 INFO L269 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: true [2020-11-07 04:16:11,486 INFO L262 CegarLoopResult]: At program point L163(line 163) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= main_~tmp~1 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,486 INFO L262 CegarLoopResult]: At program point L163-1(line 163) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= main_~tmp~1 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 106 129) no Hoare annotation was computed. [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 106 129) no Hoare annotation was computed. [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 106 129) no Hoare annotation was computed. [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-11-07 04:16:11,487 INFO L266 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-11-07 04:16:11,488 INFO L266 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-11-07 04:16:11,488 INFO L262 CegarLoopResult]: At program point L382(line 382) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)) [2020-11-07 04:16:11,488 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 377 385) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4))) [2020-11-07 04:16:11,488 INFO L269 CegarLoopResult]: At program point L381(line 381) the Hoare annotation is: true [2020-11-07 04:16:11,488 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 377 385) the Hoare annotation is: true [2020-11-07 04:16:11,488 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 377 385) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4))) [2020-11-07 04:16:11,488 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 422 440) the Hoare annotation is: true [2020-11-07 04:16:11,488 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 422 440) the Hoare annotation is: true [2020-11-07 04:16:11,489 INFO L269 CegarLoopResult]: At program point L437(line 437) the Hoare annotation is: true [2020-11-07 04:16:11,489 INFO L269 CegarLoopResult]: At program point L434(line 434) the Hoare annotation is: true [2020-11-07 04:16:11,489 INFO L269 CegarLoopResult]: At program point L432(line 432) the Hoare annotation is: true [2020-11-07 04:16:11,489 INFO L269 CegarLoopResult]: At program point L431(lines 431 435) the Hoare annotation is: true [2020-11-07 04:16:11,489 INFO L269 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: true [2020-11-07 04:16:11,489 INFO L269 CegarLoopResult]: At program point L431-2(lines 431 435) the Hoare annotation is: true [2020-11-07 04:16:11,489 INFO L269 CegarLoopResult]: At program point L429-1(line 429) the Hoare annotation is: true [2020-11-07 04:16:11,489 INFO L269 CegarLoopResult]: At program point L429-2(line 429) the Hoare annotation is: true [2020-11-07 04:16:11,489 INFO L269 CegarLoopResult]: At program point L429-3(line 429) the Hoare annotation is: true [2020-11-07 04:16:11,489 INFO L269 CegarLoopResult]: At program point L425(line 425) the Hoare annotation is: true [2020-11-07 04:16:11,489 INFO L269 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: true [2020-11-07 04:16:11,489 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 422 440) the Hoare annotation is: true [2020-11-07 04:16:11,490 INFO L266 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-11-07 04:16:11,490 INFO L266 CegarLoopResult]: For program point L416-1(line 416) no Hoare annotation was computed. [2020-11-07 04:16:11,490 INFO L266 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-11-07 04:16:11,490 INFO L266 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-11-07 04:16:11,490 INFO L266 CegarLoopResult]: For program point L405(lines 405 413) no Hoare annotation was computed. [2020-11-07 04:16:11,490 INFO L266 CegarLoopResult]: For program point L405-2(lines 405 413) no Hoare annotation was computed. [2020-11-07 04:16:11,490 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 04:16:11,490 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 386 421) no Hoare annotation was computed. [2020-11-07 04:16:11,490 INFO L266 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-11-07 04:16:11,490 INFO L266 CegarLoopResult]: For program point L393(lines 393 401) no Hoare annotation was computed. [2020-11-07 04:16:11,490 INFO L266 CegarLoopResult]: For program point L393-2(lines 393 401) no Hoare annotation was computed. [2020-11-07 04:16:11,490 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 386 421) no Hoare annotation was computed. [2020-11-07 04:16:11,490 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 386 421) no Hoare annotation was computed. [2020-11-07 04:16:11,490 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 195 201) the Hoare annotation is: true [2020-11-07 04:16:11,491 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 195 201) the Hoare annotation is: true [2020-11-07 04:16:11,491 INFO L266 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-11-07 04:16:11,491 INFO L266 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-11-07 04:16:11,491 INFO L266 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-11-07 04:16:11,491 INFO L266 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-11-07 04:16:11,491 INFO L266 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-11-07 04:16:11,491 INFO L266 CegarLoopResult]: For program point L574-1(line 574) no Hoare annotation was computed. [2020-11-07 04:16:11,491 INFO L266 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-11-07 04:16:11,491 INFO L266 CegarLoopResult]: For program point L574-2(line 574) no Hoare annotation was computed. [2020-11-07 04:16:11,491 INFO L266 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-11-07 04:16:11,491 INFO L266 CegarLoopResult]: For program point L537(lines 537 582) no Hoare annotation was computed. [2020-11-07 04:16:11,491 INFO L266 CegarLoopResult]: For program point L537-1(lines 537 582) no Hoare annotation was computed. [2020-11-07 04:16:11,491 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 537 582) no Hoare annotation was computed. [2020-11-07 04:16:11,491 INFO L266 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-11-07 04:16:11,491 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-07 04:16:11,491 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-07 04:16:11,492 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 537 582) no Hoare annotation was computed. [2020-11-07 04:16:11,492 INFO L266 CegarLoopResult]: For program point L560-1(line 560) no Hoare annotation was computed. [2020-11-07 04:16:11,492 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 537 582) no Hoare annotation was computed. [2020-11-07 04:16:11,492 INFO L266 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-11-07 04:16:11,492 INFO L266 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-11-07 04:16:11,492 INFO L266 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-11-07 04:16:11,492 INFO L266 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-11-07 04:16:11,492 INFO L266 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-11-07 04:16:11,492 INFO L266 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-11-07 04:16:11,492 INFO L266 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-11-07 04:16:11,492 INFO L266 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-11-07 04:16:11,492 INFO L266 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-11-07 04:16:11,493 INFO L266 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-11-07 04:16:11,493 INFO L266 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-11-07 04:16:11,493 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 04:16:11,493 INFO L266 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-11-07 04:16:11,493 INFO L266 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-11-07 04:16:11,493 INFO L266 CegarLoopResult]: For program point L567-1(line 567) no Hoare annotation was computed. [2020-11-07 04:16:11,493 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-07 04:16:11,493 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 04:16:11,493 INFO L266 CegarLoopResult]: For program point L563-1(line 563) no Hoare annotation was computed. [2020-11-07 04:16:11,493 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-07 04:16:11,493 INFO L266 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-11-07 04:16:11,493 INFO L266 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-11-07 04:16:11,493 INFO L266 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-11-07 04:16:11,494 INFO L266 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-11-07 04:16:11,494 INFO L266 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-11-07 04:16:11,494 INFO L266 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-11-07 04:16:11,494 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 04:16:11,494 INFO L266 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-11-07 04:16:11,494 INFO L266 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-11-07 04:16:11,494 INFO L266 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-11-07 04:16:11,494 INFO L266 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-11-07 04:16:11,494 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 850 895) no Hoare annotation was computed. [2020-11-07 04:16:11,494 INFO L266 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-11-07 04:16:11,494 INFO L266 CegarLoopResult]: For program point L888(line 888) no Hoare annotation was computed. [2020-11-07 04:16:11,494 INFO L266 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-11-07 04:16:11,494 INFO L266 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-11-07 04:16:11,494 INFO L266 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-11-07 04:16:11,494 INFO L266 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-11-07 04:16:11,495 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 874 875) no Hoare annotation was computed. [2020-11-07 04:16:11,495 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 850 895) no Hoare annotation was computed. [2020-11-07 04:16:11,495 INFO L266 CegarLoopResult]: For program point L874(lines 874 875) no Hoare annotation was computed. [2020-11-07 04:16:11,495 INFO L266 CegarLoopResult]: For program point L870(lines 870 877) no Hoare annotation was computed. [2020-11-07 04:16:11,495 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 850 895) no Hoare annotation was computed. [2020-11-07 04:16:11,495 INFO L266 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-11-07 04:16:11,495 INFO L266 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-11-07 04:16:11,495 INFO L266 CegarLoopResult]: For program point L864(lines 864 884) no Hoare annotation was computed. [2020-11-07 04:16:11,495 INFO L266 CegarLoopResult]: For program point L864-1(lines 864 884) no Hoare annotation was computed. [2020-11-07 04:16:11,495 INFO L266 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-11-07 04:16:11,495 INFO L266 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-11-07 04:16:11,495 INFO L266 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-11-07 04:16:11,496 INFO L266 CegarLoopResult]: For program point L891-1(line 891) no Hoare annotation was computed. [2020-11-07 04:16:11,496 INFO L266 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-11-07 04:16:11,496 INFO L266 CegarLoopResult]: For program point L891-2(line 891) no Hoare annotation was computed. [2020-11-07 04:16:11,496 INFO L266 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-11-07 04:16:11,496 INFO L266 CegarLoopResult]: For program point L889-1(line 889) no Hoare annotation was computed. [2020-11-07 04:16:11,496 INFO L266 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-11-07 04:16:11,496 INFO L266 CegarLoopResult]: For program point L889-2(line 889) no Hoare annotation was computed. [2020-11-07 04:16:11,496 INFO L266 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-11-07 04:16:11,496 INFO L266 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-11-07 04:16:11,496 INFO L266 CegarLoopResult]: For program point L850(lines 850 895) no Hoare annotation was computed. [2020-11-07 04:16:11,497 INFO L266 CegarLoopResult]: For program point L881(lines 881 882) no Hoare annotation was computed. [2020-11-07 04:16:11,497 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 881 882) no Hoare annotation was computed. [2020-11-07 04:16:11,497 INFO L266 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-11-07 04:16:11,497 INFO L266 CegarLoopResult]: For program point L869-1(line 869) no Hoare annotation was computed. [2020-11-07 04:16:11,497 INFO L266 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-11-07 04:16:11,497 INFO L266 CegarLoopResult]: For program point L869-2(line 869) no Hoare annotation was computed. [2020-11-07 04:16:11,497 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 138 147) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,497 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 138 147) the Hoare annotation is: true [2020-11-07 04:16:11,497 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 138 147) the Hoare annotation is: true [2020-11-07 04:16:11,498 INFO L266 CegarLoopResult]: For program point L371-2(line 371) no Hoare annotation was computed. [2020-11-07 04:16:11,498 INFO L266 CegarLoopResult]: For program point L371-3(line 371) no Hoare annotation was computed. [2020-11-07 04:16:11,498 INFO L266 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 366 376) no Hoare annotation was computed. [2020-11-07 04:16:11,498 INFO L266 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 366 376) no Hoare annotation was computed. [2020-11-07 04:16:11,498 INFO L266 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 366 376) no Hoare annotation was computed. [2020-11-07 04:16:11,498 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-07 04:16:11,498 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 04:16:11,498 INFO L266 CegarLoopResult]: For program point L371-1(line 371) no Hoare annotation was computed. [2020-11-07 04:16:11,498 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 358 365) the Hoare annotation is: true [2020-11-07 04:16:11,498 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 358 365) the Hoare annotation is: true [2020-11-07 04:16:11,499 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 358 365) the Hoare annotation is: true [2020-11-07 04:16:11,499 INFO L262 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,499 INFO L262 CegarLoopResult]: At program point L344-1(lines 325 349) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,499 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 325 349) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,499 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 325 349) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,499 INFO L262 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,499 INFO L262 CegarLoopResult]: At program point L335(line 335) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,499 INFO L262 CegarLoopResult]: At program point L333(lines 333 341) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,499 INFO L262 CegarLoopResult]: At program point L331(line 331) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,499 INFO L262 CegarLoopResult]: At program point L331-1(line 331) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,499 INFO L262 CegarLoopResult]: At program point L329(lines 329 346) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,499 INFO L262 CegarLoopResult]: At program point L331-2(line 331) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,499 INFO L262 CegarLoopResult]: At program point L331-3(line 331) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,500 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 317 323) the Hoare annotation is: true [2020-11-07 04:16:11,500 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 317 323) the Hoare annotation is: true [2020-11-07 04:16:11,500 INFO L262 CegarLoopResult]: At program point L221(line 221) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,500 INFO L262 CegarLoopResult]: At program point L275(lines 228 276) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,500 INFO L262 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,500 INFO L262 CegarLoopResult]: At program point L230(lines 229 274) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,500 INFO L262 CegarLoopResult]: At program point L263-1(line 263) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,500 INFO L262 CegarLoopResult]: At program point L263-2(line 263) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,500 INFO L262 CegarLoopResult]: At program point L259(lines 259 270) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,500 INFO L262 CegarLoopResult]: At program point L222(line 222) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,500 INFO L262 CegarLoopResult]: At program point L251(line 251) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,501 INFO L262 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,501 INFO L262 CegarLoopResult]: At program point L247-1(line 247) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,501 INFO L262 CegarLoopResult]: At program point L272(lines 229 274) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,501 INFO L262 CegarLoopResult]: At program point L239(lines 239 245) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,501 INFO L262 CegarLoopResult]: At program point L239-1(lines 239 245) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,501 INFO L262 CegarLoopResult]: At program point L231(lines 231 235) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,501 INFO L262 CegarLoopResult]: At program point L227(line 227) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,501 INFO L269 CegarLoopResult]: At program point testEXIT(lines 219 282) the Hoare annotation is: true [2020-11-07 04:16:11,501 INFO L262 CegarLoopResult]: At program point testENTRY(lines 219 282) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,501 INFO L262 CegarLoopResult]: At program point L223(line 223) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,501 INFO L269 CegarLoopResult]: At program point testFINAL(lines 219 282) the Hoare annotation is: true [2020-11-07 04:16:11,501 INFO L262 CegarLoopResult]: At program point L265(lines 265 269) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,502 INFO L262 CegarLoopResult]: At program point L265-2(lines 259 270) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,502 INFO L262 CegarLoopResult]: At program point L257(line 257) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,502 INFO L262 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:16:11,502 INFO L262 CegarLoopResult]: At program point L257-1(line 257) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,502 INFO L262 CegarLoopResult]: At program point L249(lines 249 255) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,502 INFO L262 CegarLoopResult]: At program point L249-1(lines 249 255) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,502 INFO L262 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,502 INFO L262 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,502 INFO L262 CegarLoopResult]: At program point L237-1(line 237) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:16:11,502 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 828 829) no Hoare annotation was computed. [2020-11-07 04:16:11,502 INFO L266 CegarLoopResult]: For program point L828(lines 828 829) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 804 849) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L824(lines 824 831) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L818(lines 818 838) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L818-1(lines 818 838) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L845-1(line 845) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L845-2(line 845) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L843-1(line 843) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L843-2(line 843) no Hoare annotation was computed. [2020-11-07 04:16:11,503 INFO L266 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-11-07 04:16:11,504 INFO L266 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-11-07 04:16:11,504 INFO L266 CegarLoopResult]: For program point L804(lines 804 849) no Hoare annotation was computed. [2020-11-07 04:16:11,504 INFO L266 CegarLoopResult]: For program point L835(lines 835 836) no Hoare annotation was computed. [2020-11-07 04:16:11,504 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 835 836) no Hoare annotation was computed. [2020-11-07 04:16:11,504 INFO L266 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-11-07 04:16:11,504 INFO L266 CegarLoopResult]: For program point L823-1(line 823) no Hoare annotation was computed. [2020-11-07 04:16:11,504 INFO L266 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-11-07 04:16:11,504 INFO L266 CegarLoopResult]: For program point L823-2(line 823) no Hoare annotation was computed. [2020-11-07 04:16:11,504 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 804 849) no Hoare annotation was computed. [2020-11-07 04:16:11,504 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 804 849) no Hoare annotation was computed. [2020-11-07 04:16:11,504 INFO L266 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-11-07 04:16:11,504 INFO L266 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-11-07 04:16:11,504 INFO L266 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-11-07 04:16:11,504 INFO L266 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-11-07 04:16:11,504 INFO L266 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-11-07 04:16:11,505 INFO L266 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-11-07 04:16:11,505 INFO L266 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-11-07 04:16:11,505 INFO L266 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-11-07 04:16:11,505 INFO L266 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-11-07 04:16:11,505 INFO L266 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-11-07 04:16:11,505 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 521 529) the Hoare annotation is: true [2020-11-07 04:16:11,505 INFO L269 CegarLoopResult]: At program point L526(line 526) the Hoare annotation is: true [2020-11-07 04:16:11,505 INFO L269 CegarLoopResult]: At program point L525(line 525) the Hoare annotation is: true [2020-11-07 04:16:11,505 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 521 529) the Hoare annotation is: true [2020-11-07 04:16:11,505 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 521 529) the Hoare annotation is: true [2020-11-07 04:16:11,505 INFO L266 CegarLoopResult]: For program point L497(lines 497 505) no Hoare annotation was computed. [2020-11-07 04:16:11,505 INFO L266 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-11-07 04:16:11,505 INFO L266 CegarLoopResult]: For program point L497-2(lines 497 505) no Hoare annotation was computed. [2020-11-07 04:16:11,505 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 489 511) no Hoare annotation was computed. [2020-11-07 04:16:11,505 INFO L266 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 489 511) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 489 511) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 185 194) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 185 194) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point L187-1(line 187) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point L187-2(line 187) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 185 194) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point L779-1(line 779) no Hoare annotation was computed. [2020-11-07 04:16:11,506 INFO L266 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L779-2(line 779) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L771(lines 749 772) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L730(lines 730 746) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L763-1(line 763) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L763-2(line 763) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L747(lines 747 788) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L739-1(line 739) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 701 803) no Hoare annotation was computed. [2020-11-07 04:16:11,507 INFO L266 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-11-07 04:16:11,508 INFO L266 CegarLoopResult]: For program point L789(lines 789 800) no Hoare annotation was computed. [2020-11-07 04:16:11,508 INFO L266 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-11-07 04:16:11,508 INFO L266 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-11-07 04:16:11,508 INFO L266 CegarLoopResult]: For program point L781-1(line 781) no Hoare annotation was computed. [2020-11-07 04:16:11,508 INFO L266 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-11-07 04:16:11,508 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 701 803) no Hoare annotation was computed. [2020-11-07 04:16:11,508 INFO L266 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-11-07 04:16:11,508 INFO L266 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-11-07 04:16:11,508 INFO L266 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-11-07 04:16:11,508 INFO L266 CegarLoopResult]: For program point L765-1(line 765) no Hoare annotation was computed. [2020-11-07 04:16:11,508 INFO L266 CegarLoopResult]: For program point L732-1(line 732) no Hoare annotation was computed. [2020-11-07 04:16:11,509 INFO L266 CegarLoopResult]: For program point L790(lines 790 797) no Hoare annotation was computed. [2020-11-07 04:16:11,509 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 701 803) no Hoare annotation was computed. [2020-11-07 04:16:11,509 INFO L266 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-11-07 04:16:11,509 INFO L266 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-11-07 04:16:11,509 INFO L266 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-11-07 04:16:11,509 INFO L266 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-11-07 04:16:11,509 INFO L266 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-11-07 04:16:11,509 INFO L266 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-11-07 04:16:11,509 INFO L266 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-11-07 04:16:11,509 INFO L266 CegarLoopResult]: For program point L725(lines 725 729) no Hoare annotation was computed. [2020-11-07 04:16:11,509 INFO L266 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-11-07 04:16:11,510 INFO L266 CegarLoopResult]: For program point L750-2(lines 750 770) no Hoare annotation was computed. [2020-11-07 04:16:11,510 INFO L266 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-11-07 04:16:11,510 INFO L266 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-11-07 04:16:11,510 INFO L266 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-11-07 04:16:11,510 INFO L266 CegarLoopResult]: For program point L701(lines 701 803) no Hoare annotation was computed. [2020-11-07 04:16:11,510 INFO L266 CegarLoopResult]: For program point L701-1(lines 701 803) no Hoare annotation was computed. [2020-11-07 04:16:11,510 INFO L266 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-11-07 04:16:11,510 INFO L266 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-11-07 04:16:11,510 INFO L266 CegarLoopResult]: For program point L792-1(line 792) no Hoare annotation was computed. [2020-11-07 04:16:11,510 INFO L266 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-11-07 04:16:11,510 INFO L266 CegarLoopResult]: For program point L792-2(line 792) no Hoare annotation was computed. [2020-11-07 04:16:11,510 INFO L266 CegarLoopResult]: For program point L751(lines 750 770) no Hoare annotation was computed. [2020-11-07 04:16:11,510 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-07 04:16:11,511 INFO L266 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-11-07 04:16:11,511 INFO L266 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-11-07 04:16:11,511 INFO L266 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-11-07 04:16:11,511 INFO L266 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-11-07 04:16:11,511 INFO L266 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-11-07 04:16:11,511 INFO L266 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-11-07 04:16:11,511 INFO L266 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-11-07 04:16:11,511 INFO L266 CegarLoopResult]: For program point L735-1(line 735) no Hoare annotation was computed. [2020-11-07 04:16:11,511 INFO L266 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-11-07 04:16:11,511 INFO L266 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-11-07 04:16:11,511 INFO L266 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-11-07 04:16:11,511 INFO L266 CegarLoopResult]: For program point L752(lines 752 756) no Hoare annotation was computed. [2020-11-07 04:16:11,511 INFO L266 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-11-07 04:16:11,512 INFO L266 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-11-07 04:16:11,512 INFO L266 CegarLoopResult]: For program point L777-1(line 777) no Hoare annotation was computed. [2020-11-07 04:16:11,512 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-07 04:16:11,512 INFO L266 CegarLoopResult]: For program point L777-2(line 777) no Hoare annotation was computed. [2020-11-07 04:16:11,512 INFO L266 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-11-07 04:16:11,512 INFO L266 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-11-07 04:16:11,512 INFO L266 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-11-07 04:16:11,512 INFO L266 CegarLoopResult]: For program point L761-2(line 761) no Hoare annotation was computed. [2020-11-07 04:16:11,512 INFO L266 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-11-07 04:16:11,512 INFO L266 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-11-07 04:16:11,512 INFO L266 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-11-07 04:16:11,513 INFO L262 CegarLoopResult]: At program point L415(line 415) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,513 INFO L262 CegarLoopResult]: At program point L415-1(line 415) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,513 INFO L262 CegarLoopResult]: At program point L415-2(line 415) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,513 INFO L262 CegarLoopResult]: At program point L415-3(line 415) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,513 INFO L262 CegarLoopResult]: At program point L828(line 828) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,513 INFO L262 CegarLoopResult]: At program point L700(line 700) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:16:11,513 INFO L262 CegarLoopResult]: At program point L411(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,513 INFO L262 CegarLoopResult]: At program point L828-1(line 828) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,513 INFO L262 CegarLoopResult]: At program point L411-1(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,513 INFO L262 CegarLoopResult]: At program point L411-2(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,514 INFO L262 CegarLoopResult]: At program point L411-3(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,514 INFO L262 CegarLoopResult]: At program point L407(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,514 INFO L262 CegarLoopResult]: At program point L411-4(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,514 INFO L262 CegarLoopResult]: At program point L407-1(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,514 INFO L262 CegarLoopResult]: At program point L407-2(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,514 INFO L262 CegarLoopResult]: At program point L407-3(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,514 INFO L262 CegarLoopResult]: At program point L403(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,514 INFO L262 CegarLoopResult]: At program point L403-1(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,514 INFO L262 CegarLoopResult]: At program point L882(line 882) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,515 INFO L262 CegarLoopResult]: At program point L403-2(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,515 INFO L262 CegarLoopResult]: At program point L403-3(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,515 INFO L262 CegarLoopResult]: At program point L399(line 399) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,515 INFO L262 CegarLoopResult]: At program point L403-4(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,515 INFO L262 CegarLoopResult]: At program point L399-1(line 399) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,515 INFO L262 CegarLoopResult]: At program point L403-5(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,515 INFO L262 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,515 INFO L262 CegarLoopResult]: At program point L399-2(line 399) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,515 INFO L262 CegarLoopResult]: At program point L403-6(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,515 INFO L262 CegarLoopResult]: At program point L399-3(line 399) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,516 INFO L262 CegarLoopResult]: At program point L403-7(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,516 INFO L262 CegarLoopResult]: At program point L395(line 395) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,516 INFO L262 CegarLoopResult]: At program point L399-4(line 399) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,516 INFO L262 CegarLoopResult]: At program point L395-1(line 395) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,516 INFO L262 CegarLoopResult]: At program point L874(line 874) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,516 INFO L262 CegarLoopResult]: At program point L395-2(line 395) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,516 INFO L262 CegarLoopResult]: At program point L874-1(line 874) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,516 INFO L262 CegarLoopResult]: At program point L395-3(line 395) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,516 INFO L262 CegarLoopResult]: At program point L391(line 391) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,516 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,517 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,517 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,517 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,517 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,517 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,517 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,517 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,517 INFO L262 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,517 INFO L262 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,517 INFO L262 CegarLoopResult]: At program point L507-1(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,518 INFO L262 CegarLoopResult]: At program point L507-2(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,518 INFO L262 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,518 INFO L262 CegarLoopResult]: At program point L503-1(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,518 INFO L262 CegarLoopResult]: At program point L503-2(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,518 INFO L262 CegarLoopResult]: At program point L503-3(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,518 INFO L262 CegarLoopResult]: At program point L499(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,518 INFO L262 CegarLoopResult]: At program point L499-1(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,518 INFO L262 CegarLoopResult]: At program point L499-2(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,518 INFO L262 CegarLoopResult]: At program point L499-3(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,518 INFO L262 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,518 INFO L262 CegarLoopResult]: At program point L499-4(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,519 INFO L262 CegarLoopResult]: At program point L495-1(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,519 INFO L262 CegarLoopResult]: At program point L499-5(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,519 INFO L262 CegarLoopResult]: At program point L495-2(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,519 INFO L262 CegarLoopResult]: At program point L495-3(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,519 INFO L262 CegarLoopResult]: At program point L495-4(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,519 INFO L262 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,519 INFO L262 CegarLoopResult]: At program point L495-5(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,519 INFO L262 CegarLoopResult]: At program point L495-6(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,519 INFO L262 CegarLoopResult]: At program point L495-7(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,519 INFO L262 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,520 INFO L262 CegarLoopResult]: At program point L417-1(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,520 INFO L262 CegarLoopResult]: At program point L417-2(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,520 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:16:11,520 INFO L262 CegarLoopResult]: At program point L442(line 442) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:16:11,520 INFO L262 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,520 INFO L262 CegarLoopResult]: At program point L835-1(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,520 INFO L262 CegarLoopResult]: At program point L290(line 290) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,520 INFO L262 CegarLoopResult]: At program point L443(line 443) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:16:11,520 INFO L262 CegarLoopResult]: At program point L881(line 881) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,521 INFO L262 CegarLoopResult]: At program point L881-1(line 881) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,521 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 04:16:11,521 INFO L262 CegarLoopResult]: At program point L836(line 836) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:16:11,521 INFO L262 CegarLoopResult]: At program point L291(line 291) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:16:11,521 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:16:11,521 INFO L266 CegarLoopResult]: For program point activatePumpFINAL(lines 350 357) no Hoare annotation was computed. [2020-11-07 04:16:11,522 INFO L266 CegarLoopResult]: For program point activatePumpEXIT(lines 350 357) no Hoare annotation was computed. [2020-11-07 04:16:11,522 INFO L266 CegarLoopResult]: For program point activatePumpENTRY(lines 350 357) no Hoare annotation was computed. [2020-11-07 04:16:11,522 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 512 520) the Hoare annotation is: true [2020-11-07 04:16:11,522 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 512 520) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:16:11,522 INFO L262 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: (or (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:16:11,522 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 512 520) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:16:11,522 INFO L269 CegarLoopResult]: At program point L516(line 516) the Hoare annotation is: true [2020-11-07 04:16:11,522 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 468 479) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:16:11,522 INFO L262 CegarLoopResult]: At program point L475(line 475) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:16:11,522 INFO L262 CegarLoopResult]: At program point L473(line 473) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:16:11,523 INFO L269 CegarLoopResult]: At program point L472-1(lines 468 479) the Hoare annotation is: true [2020-11-07 04:16:11,523 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 468 479) the Hoare annotation is: true [2020-11-07 04:16:11,523 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:16:11,523 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:16:11,523 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:16:11,523 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:16:11,523 INFO L262 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,523 INFO L262 CegarLoopResult]: At program point L304(lines 304 310) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,524 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 293 316) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,524 INFO L262 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,524 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 293 316) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,524 INFO L262 CegarLoopResult]: At program point L297(lines 296 315) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,524 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 293 316) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:16:11,524 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 73 102) the Hoare annotation is: true [2020-11-07 04:16:11,524 INFO L269 CegarLoopResult]: At program point L87(lines 87 91) the Hoare annotation is: true [2020-11-07 04:16:11,524 INFO L269 CegarLoopResult]: At program point L87-1(lines 87 91) the Hoare annotation is: true [2020-11-07 04:16:11,524 INFO L269 CegarLoopResult]: At program point L83-2(lines 83 97) the Hoare annotation is: true [2020-11-07 04:16:11,524 INFO L269 CegarLoopResult]: At program point L79(line 79) the Hoare annotation is: true [2020-11-07 04:16:11,524 INFO L269 CegarLoopResult]: At program point L79-1(line 79) the Hoare annotation is: true [2020-11-07 04:16:11,525 INFO L269 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: true [2020-11-07 04:16:11,525 INFO L269 CegarLoopResult]: At program point L98(lines 73 102) the Hoare annotation is: true [2020-11-07 04:16:11,525 INFO L269 CegarLoopResult]: At program point L94(line 94) the Hoare annotation is: true [2020-11-07 04:16:11,525 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 73 102) the Hoare annotation is: true [2020-11-07 04:16:11,525 INFO L269 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: true [2020-11-07 04:16:11,525 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 480 488) no Hoare annotation was computed. [2020-11-07 04:16:11,525 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 480 488) no Hoare annotation was computed. [2020-11-07 04:16:11,525 INFO L266 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-11-07 04:16:11,525 INFO L266 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-11-07 04:16:11,525 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 480 488) no Hoare annotation was computed. [2020-11-07 04:16:11,525 INFO L269 CegarLoopResult]: At program point L449(line 449) the Hoare annotation is: true [2020-11-07 04:16:11,525 INFO L269 CegarLoopResult]: At program point L448-1(lines 444 455) the Hoare annotation is: true [2020-11-07 04:16:11,525 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 444 455) the Hoare annotation is: true [2020-11-07 04:16:11,525 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 444 455) the Hoare annotation is: true [2020-11-07 04:16:11,525 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 130 136) the Hoare annotation is: true [2020-11-07 04:16:11,525 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 130 136) the Hoare annotation is: true [2020-11-07 04:16:11,526 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:16:11,526 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:16:11,526 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:16:11,526 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:16:11,526 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 456 467) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= ~waterLevel~0 0))) [2020-11-07 04:16:11,526 INFO L262 CegarLoopResult]: At program point L461(line 461) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:16:11,526 INFO L262 CegarLoopResult]: At program point L460-1(lines 456 467) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= ~waterLevel~0 0))) [2020-11-07 04:16:11,526 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 456 467) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:16:11,526 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 175 182) the Hoare annotation is: true [2020-11-07 04:16:11,526 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 175 182) the Hoare annotation is: true [2020-11-07 04:16:11,526 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 175 182) the Hoare annotation is: true [2020-11-07 04:16:11,526 INFO L269 CegarLoopResult]: At program point L179(line 179) the Hoare annotation is: true [2020-11-07 04:16:11,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:16:11 BoogieIcfgContainer [2020-11-07 04:16:11,549 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:16:11,550 INFO L168 Benchmark]: Toolchain (without parser) took 48648.76 ms. Allocated memory was 159.4 MB in the beginning and 584.1 MB in the end (delta: 424.7 MB). Free memory was 135.0 MB in the beginning and 402.2 MB in the end (delta: -267.2 MB). Peak memory consumption was 359.8 MB. Max. memory is 8.0 GB. [2020-11-07 04:16:11,551 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 159.4 MB. Free memory is still 134.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:16:11,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 688.11 ms. Allocated memory is still 159.4 MB. Free memory was 134.4 MB in the beginning and 114.3 MB in the end (delta: 20.2 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2020-11-07 04:16:11,552 INFO L168 Benchmark]: Boogie Preprocessor took 105.49 ms. Allocated memory is still 159.4 MB. Free memory was 114.3 MB in the beginning and 142.1 MB in the end (delta: -27.8 MB). Peak memory consumption was 8.9 MB. Max. memory is 8.0 GB. [2020-11-07 04:16:11,552 INFO L168 Benchmark]: RCFGBuilder took 1726.29 ms. Allocated memory is still 159.4 MB. Free memory was 142.1 MB in the beginning and 102.5 MB in the end (delta: 39.6 MB). Peak memory consumption was 67.5 MB. Max. memory is 8.0 GB. [2020-11-07 04:16:11,553 INFO L168 Benchmark]: TraceAbstraction took 46114.89 ms. Allocated memory was 159.4 MB in the beginning and 584.1 MB in the end (delta: 424.7 MB). Free memory was 102.0 MB in the beginning and 402.2 MB in the end (delta: -300.2 MB). Peak memory consumption was 325.3 MB. Max. memory is 8.0 GB. [2020-11-07 04:16:11,556 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 159.4 MB. Free memory is still 134.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 688.11 ms. Allocated memory is still 159.4 MB. Free memory was 134.4 MB in the beginning and 114.3 MB in the end (delta: 20.2 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 105.49 ms. Allocated memory is still 159.4 MB. Free memory was 114.3 MB in the beginning and 142.1 MB in the end (delta: -27.8 MB). Peak memory consumption was 8.9 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1726.29 ms. Allocated memory is still 159.4 MB. Free memory was 142.1 MB in the beginning and 102.5 MB in the end (delta: 39.6 MB). Peak memory consumption was 67.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 46114.89 ms. Allocated memory was 159.4 MB in the beginning and 584.1 MB in the end (delta: 424.7 MB). Free memory was 102.0 MB in the beginning and 402.2 MB in the end (delta: -300.2 MB). Peak memory consumption was 325.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 835]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 828]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 874]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 881]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 229]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: (!(systemActive == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 202]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 209]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 45]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((!(tmp == 0) || !(pumpRunning == 0)) || !(1 == systemActive)) || waterLevel == 0 - ProcedureContractResult [Line: 151]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 377]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(pumpRunning == 0) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc) - ProcedureContractResult [Line: 422]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 195]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 138]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 358]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 325]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (pumpRunning == \old(pumpRunning) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 317]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 219]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 521]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 468]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 512]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (!(pumpRunning == 0) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive) - ProcedureContractResult [Line: 73]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 293]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 444]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 130]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 456]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(waterLevel == 0) - ProcedureContractResult [Line: 175]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 616 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 24.4s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 19.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 21.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1174 SDtfs, 2116 SDslu, 2167 SDs, 0 SdLazy, 3797 SolverSat, 587 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 214 GetRequests, 135 SyntacticMatches, 1 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 278 ImplicationChecksByTransitivity, 11.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=404occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 6 MinimizatonAttempts, 227 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 247 LocationsWithAnnotation, 990 PreInvPairs, 1135 NumberOfFragments, 2453 HoareAnnotationTreeSize, 990 FomulaSimplifications, 258974 FormulaSimplificationTreeSizeReduction, 4.8s HoareSimplificationTime, 247 FomulaSimplificationsInter, 29434 FormulaSimplificationTreeSizeReductionInter, 16.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 3.2s InterpolantComputationTime, 1010 NumberOfCodeBlocks, 1010 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1004 ConstructedInterpolants, 0 QuantifiedInterpolants, 471761 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 42/43 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...