/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_product32.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 04:16:57,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 04:16:57,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 04:16:57,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 04:16:57,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 04:16:57,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 04:16:57,113 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 04:16:57,115 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 04:16:57,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 04:16:57,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 04:16:57,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 04:16:57,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 04:16:57,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 04:16:57,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 04:16:57,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 04:16:57,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 04:16:57,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 04:16:57,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 04:16:57,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 04:16:57,159 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 04:16:57,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 04:16:57,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 04:16:57,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 04:16:57,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 04:16:57,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 04:16:57,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 04:16:57,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 04:16:57,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 04:16:57,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 04:16:57,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 04:16:57,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 04:16:57,197 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 04:16:57,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 04:16:57,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 04:16:57,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 04:16:57,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 04:16:57,203 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 04:16:57,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 04:16:57,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 04:16:57,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 04:16:57,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 04:16:57,206 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 04:16:57,217 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 04:16:57,218 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 04:16:57,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 04:16:57,220 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 04:16:57,220 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 04:16:57,220 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 04:16:57,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 04:16:57,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 04:16:57,221 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 04:16:57,221 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 04:16:57,221 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 04:16:57,222 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 04:16:57,222 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 04:16:57,222 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 04:16:57,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 04:16:57,223 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 04:16:57,223 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 04:16:57,223 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 04:16:57,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:16:57,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 04:16:57,224 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 04:16:57,224 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 04:16:57,225 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 04:16:57,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 04:16:57,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 04:16:57,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 04:16:57,651 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 04:16:57,652 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 04:16:57,653 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product32.cil.c [2020-11-07 04:16:57,737 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d3c0945f/b3a0b4928987482f9c2f286cfa4aa8b6/FLAGe3d707ee5 [2020-11-07 04:16:58,540 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 04:16:58,541 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product32.cil.c [2020-11-07 04:16:58,559 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d3c0945f/b3a0b4928987482f9c2f286cfa4aa8b6/FLAGe3d707ee5 [2020-11-07 04:16:58,794 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d3c0945f/b3a0b4928987482f9c2f286cfa4aa8b6 [2020-11-07 04:16:58,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 04:16:58,805 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 04:16:58,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 04:16:58,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 04:16:58,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 04:16:58,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:16:58" (1/1) ... [2020-11-07 04:16:58,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29d28f7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:16:58, skipping insertion in model container [2020-11-07 04:16:58,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:16:58" (1/1) ... [2020-11-07 04:16:58,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 04:16:58,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 04:16:59,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:16:59,268 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 04:16:59,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:16:59,491 INFO L208 MainTranslator]: Completed translation [2020-11-07 04:16:59,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:16:59 WrapperNode [2020-11-07 04:16:59,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 04:16:59,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 04:16:59,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 04:16:59,494 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 04:16:59,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:16:59" (1/1) ... [2020-11-07 04:16:59,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:16:59" (1/1) ... [2020-11-07 04:16:59,543 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:16:59" (1/1) ... [2020-11-07 04:16:59,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:16:59" (1/1) ... [2020-11-07 04:16:59,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:16:59" (1/1) ... [2020-11-07 04:16:59,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:16:59" (1/1) ... [2020-11-07 04:16:59,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:16:59" (1/1) ... [2020-11-07 04:16:59,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 04:16:59,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 04:16:59,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 04:16:59,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 04:16:59,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:16:59" (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 04:16:59,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 04:16:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 04:16:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 04:16:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 04:16:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:16:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 04:16:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 04:16:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 04:16:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 04:16:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 04:16:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 04:16:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 04:16:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 04:16:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 04:16:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 04:16:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 04:16:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 04:16:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 04:16:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 04:16:59,735 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 04:16:59,735 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 04:16:59,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 04:16:59,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 04:16:59,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 04:16:59,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 04:16:59,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 04:16:59,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 04:16:59,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 04:16:59,740 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 04:16:59,740 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 04:16:59,740 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 04:16:59,740 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 04:16:59,740 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 04:16:59,740 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 04:16:59,744 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 04:16:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 04:16:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 04:16:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 04:16:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 04:16:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-07 04:16:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 04:16:59,746 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 04:16:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 04:16:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 04:16:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 04:16:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 04:16:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 04:16:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 04:16:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 04:16:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 04:16:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 04:16:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:16:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 04:16:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 04:16:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 04:16:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 04:16:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 04:16:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 04:16:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 04:16:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 04:16:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 04:16:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 04:16:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 04:16:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 04:16:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 04:16:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 04:16:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 04:16:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 04:16:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 04:16:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 04:16:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 04:16:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 04:16:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 04:16:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 04:16:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 04:16:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 04:16:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 04:16:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 04:16:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 04:16:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 04:16:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 04:16:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 04:16:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 04:16:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 04:16:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 04:16:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 04:16:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 04:16:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-07 04:16:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 04:16:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 04:16:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 04:16:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 04:16:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 04:16:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 04:16:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 04:16:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 04:16:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 04:16:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 04:17:00,791 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 04:17:00,792 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 04:17:00,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:17:00 BoogieIcfgContainer [2020-11-07 04:17:00,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 04:17:00,797 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 04:17:00,797 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 04:17:00,801 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 04:17:00,801 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:16:58" (1/3) ... [2020-11-07 04:17:00,802 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10937039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:17:00, skipping insertion in model container [2020-11-07 04:17:00,803 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:16:59" (2/3) ... [2020-11-07 04:17:00,803 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10937039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:17:00, skipping insertion in model container [2020-11-07 04:17:00,803 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:17:00" (3/3) ... [2020-11-07 04:17:00,805 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product32.cil.c [2020-11-07 04:17:00,823 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 04:17:00,828 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 04:17:00,843 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 04:17:00,893 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 04:17:00,893 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 04:17:00,893 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 04:17:00,894 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 04:17:00,894 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 04:17:00,894 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 04:17:00,894 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 04:17:00,894 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 04:17:00,920 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states. [2020-11-07 04:17:00,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-11-07 04:17:00,942 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:17:00,944 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 04:17:00,944 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 04:17:00,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:17:00,951 INFO L82 PathProgramCache]: Analyzing trace with hash 1296138864, now seen corresponding path program 1 times [2020-11-07 04:17:00,961 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:17:00,962 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1177962342] [2020-11-07 04:17:00,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:17:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:01,793 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:17:01,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:17:01,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:01,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:17:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:01,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:17:01,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:01,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:17:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:01,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:17:01,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:01,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 04:17:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:01,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:17:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:01,941 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 04:17:01,942 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1177962342] [2020-11-07 04:17:01,944 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:17:01,945 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-07 04:17:01,946 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587943365] [2020-11-07 04:17:01,951 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-07 04:17:01,952 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:17:01,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-07 04:17:01,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:17:01,968 INFO L87 Difference]: Start difference. First operand 329 states. Second operand 3 states. [2020-11-07 04:17:03,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:17:03,835 INFO L93 Difference]: Finished difference Result 498 states and 594 transitions. [2020-11-07 04:17:03,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-07 04:17:03,837 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-11-07 04:17:03,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:17:03,854 INFO L225 Difference]: With dead ends: 498 [2020-11-07 04:17:03,854 INFO L226 Difference]: Without dead ends: 309 [2020-11-07 04:17:03,859 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:17:03,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2020-11-07 04:17:04,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 265. [2020-11-07 04:17:04,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2020-11-07 04:17:04,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 288 transitions. [2020-11-07 04:17:04,040 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 288 transitions. Word has length 148 [2020-11-07 04:17:04,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:17:04,041 INFO L481 AbstractCegarLoop]: Abstraction has 265 states and 288 transitions. [2020-11-07 04:17:04,041 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-07 04:17:04,041 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 288 transitions. [2020-11-07 04:17:04,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-11-07 04:17:04,045 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:17:04,046 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 04:17:04,046 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 04:17:04,046 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 04:17:04,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:17:04,047 INFO L82 PathProgramCache]: Analyzing trace with hash -1083173772, now seen corresponding path program 1 times [2020-11-07 04:17:04,047 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:17:04,048 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [197559689] [2020-11-07 04:17:04,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:17:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:04,511 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:17:04,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:17:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:04,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:17:04,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:04,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:17:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:04,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:17:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:04,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:17:04,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:04,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:17:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:04,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:17:04,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:04,663 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 04:17:04,664 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [197559689] [2020-11-07 04:17:04,664 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:17:04,664 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 04:17:04,665 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49896604] [2020-11-07 04:17:04,667 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 04:17:04,668 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:17:04,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 04:17:04,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:17:04,669 INFO L87 Difference]: Start difference. First operand 265 states and 288 transitions. Second operand 4 states. [2020-11-07 04:17:05,597 WARN L194 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:17:06,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:17:06,869 INFO L93 Difference]: Finished difference Result 402 states and 453 transitions. [2020-11-07 04:17:06,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 04:17:06,870 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-11-07 04:17:06,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:17:06,879 INFO L225 Difference]: With dead ends: 402 [2020-11-07 04:17:06,880 INFO L226 Difference]: Without dead ends: 292 [2020-11-07 04:17:06,881 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:17:06,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2020-11-07 04:17:07,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 255. [2020-11-07 04:17:07,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 255 states. [2020-11-07 04:17:07,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 275 transitions. [2020-11-07 04:17:07,028 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 275 transitions. Word has length 149 [2020-11-07 04:17:07,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:17:07,028 INFO L481 AbstractCegarLoop]: Abstraction has 255 states and 275 transitions. [2020-11-07 04:17:07,028 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 04:17:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 275 transitions. [2020-11-07 04:17:07,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-11-07 04:17:07,031 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:17:07,032 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] [2020-11-07 04:17:07,032 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 04:17:07,032 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 04:17:07,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:17:07,033 INFO L82 PathProgramCache]: Analyzing trace with hash -579150009, now seen corresponding path program 1 times [2020-11-07 04:17:07,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:17:07,033 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1865315971] [2020-11-07 04:17:07,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:17:07,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:07,481 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:17:07,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:17:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:07,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:17:07,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:07,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:17:07,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:07,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:17:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:07,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:17:07,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:07,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 04:17:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:07,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:17:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:07,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 04:17:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:07,680 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 04:17:07,681 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1865315971] [2020-11-07 04:17:07,681 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:17:07,682 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 04:17:07,682 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1903787548] [2020-11-07 04:17:07,683 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 04:17:07,684 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:17:07,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 04:17:07,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 04:17:07,685 INFO L87 Difference]: Start difference. First operand 255 states and 275 transitions. Second operand 10 states. [2020-11-07 04:17:08,420 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:17:08,880 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:17:09,285 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:17:09,667 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:17:10,090 WARN L194 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:17:10,473 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:17:11,639 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:17:14,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:17:14,644 INFO L93 Difference]: Finished difference Result 691 states and 806 transitions. [2020-11-07 04:17:14,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 04:17:14,648 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 162 [2020-11-07 04:17:14,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:17:14,654 INFO L225 Difference]: With dead ends: 691 [2020-11-07 04:17:14,654 INFO L226 Difference]: Without dead ends: 551 [2020-11-07 04:17:14,656 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-11-07 04:17:14,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 551 states. [2020-11-07 04:17:14,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 551 to 454. [2020-11-07 04:17:14,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 454 states. [2020-11-07 04:17:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 508 transitions. [2020-11-07 04:17:14,860 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 508 transitions. Word has length 162 [2020-11-07 04:17:14,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:17:14,861 INFO L481 AbstractCegarLoop]: Abstraction has 454 states and 508 transitions. [2020-11-07 04:17:14,861 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 04:17:14,861 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 508 transitions. [2020-11-07 04:17:14,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 04:17:14,864 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:17:14,864 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:17:14,864 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 04:17:14,865 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 04:17:14,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:17:14,865 INFO L82 PathProgramCache]: Analyzing trace with hash -1647473693, now seen corresponding path program 1 times [2020-11-07 04:17:14,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:17:14,866 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1409682699] [2020-11-07 04:17:14,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:17:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:15,340 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:17:15,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:17:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:15,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:17:15,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:15,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:17:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:15,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:17:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:15,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:17:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:15,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-11-07 04:17:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:15,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 04:17:15,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:15,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-07 04:17:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:15,656 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 04:17:15,656 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1409682699] [2020-11-07 04:17:15,656 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:17:15,656 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 04:17:15,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459001085] [2020-11-07 04:17:15,658 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:17:15,658 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:17:15,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:17:15,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:17:15,662 INFO L87 Difference]: Start difference. First operand 454 states and 508 transitions. Second operand 14 states. [2020-11-07 04:17:16,378 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:17:16,867 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:17:17,248 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:17:17,632 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:17:18,032 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:17:18,413 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:17:19,277 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:17:20,654 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:17:21,104 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:17:21,673 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:17:22,235 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:17:22,621 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:17:23,054 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:17:23,464 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:17:23,833 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:17:24,241 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:17:24,785 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:17:25,357 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:17:25,844 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:17:26,224 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:17:28,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:17:28,631 INFO L93 Difference]: Finished difference Result 1557 states and 1902 transitions. [2020-11-07 04:17:28,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-11-07 04:17:28,632 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 167 [2020-11-07 04:17:28,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:17:28,645 INFO L225 Difference]: With dead ends: 1557 [2020-11-07 04:17:28,645 INFO L226 Difference]: Without dead ends: 1218 [2020-11-07 04:17:28,648 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 213 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-11-07 04:17:28,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1218 states. [2020-11-07 04:17:29,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1218 to 1071. [2020-11-07 04:17:29,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1071 states. [2020-11-07 04:17:29,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 1071 states and 1239 transitions. [2020-11-07 04:17:29,118 INFO L78 Accepts]: Start accepts. Automaton has 1071 states and 1239 transitions. Word has length 167 [2020-11-07 04:17:29,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:17:29,118 INFO L481 AbstractCegarLoop]: Abstraction has 1071 states and 1239 transitions. [2020-11-07 04:17:29,119 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:17:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1239 transitions. [2020-11-07 04:17:29,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-11-07 04:17:29,123 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:17:29,124 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:17:29,124 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 04:17:29,124 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 04:17:29,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:17:29,125 INFO L82 PathProgramCache]: Analyzing trace with hash 274958126, now seen corresponding path program 1 times [2020-11-07 04:17:29,125 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:17:29,126 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [935196217] [2020-11-07 04:17:29,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:17:29,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:29,531 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:17:29,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:17:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:29,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:17:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:29,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:17:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:29,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:17:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:29,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:17:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:29,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-11-07 04:17:29,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:29,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 04:17:29,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:29,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 04:17:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:29,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-11-07 04:17:29,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:29,731 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 04:17:29,732 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [935196217] [2020-11-07 04:17:29,732 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:17:29,733 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-07 04:17:29,734 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658153644] [2020-11-07 04:17:29,735 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-07 04:17:29,735 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:17:29,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-07 04:17:29,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-11-07 04:17:29,736 INFO L87 Difference]: Start difference. First operand 1071 states and 1239 transitions. Second operand 6 states. [2020-11-07 04:17:30,372 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:17:31,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:17:31,902 INFO L93 Difference]: Finished difference Result 1745 states and 2104 transitions. [2020-11-07 04:17:31,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-07 04:17:31,903 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 172 [2020-11-07 04:17:31,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:17:31,909 INFO L225 Difference]: With dead ends: 1745 [2020-11-07 04:17:31,909 INFO L226 Difference]: Without dead ends: 789 [2020-11-07 04:17:31,913 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:17:31,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 789 states. [2020-11-07 04:17:32,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 789 to 686. [2020-11-07 04:17:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 686 states. [2020-11-07 04:17:32,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 686 states and 745 transitions. [2020-11-07 04:17:32,205 INFO L78 Accepts]: Start accepts. Automaton has 686 states and 745 transitions. Word has length 172 [2020-11-07 04:17:32,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:17:32,206 INFO L481 AbstractCegarLoop]: Abstraction has 686 states and 745 transitions. [2020-11-07 04:17:32,206 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-07 04:17:32,206 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 745 transitions. [2020-11-07 04:17:32,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-11-07 04:17:32,211 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:17:32,211 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:17:32,212 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 04:17:32,212 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 04:17:32,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:17:32,213 INFO L82 PathProgramCache]: Analyzing trace with hash -37336186, now seen corresponding path program 1 times [2020-11-07 04:17:32,213 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:17:32,213 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [594434448] [2020-11-07 04:17:32,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:17:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:32,665 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:17:32,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:17:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:32,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:17:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:32,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:17:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:32,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:17:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:32,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:17:32,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:32,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:17:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:32,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:17:32,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:32,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:17:32,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:32,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:17:32,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:32,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:17:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:32,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-11-07 04:17:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:32,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-11-07 04:17:32,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:32,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-11-07 04:17:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:17:32,894 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-11-07 04:17:32,894 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [594434448] [2020-11-07 04:17:32,895 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:17:32,895 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-11-07 04:17:32,895 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [720911538] [2020-11-07 04:17:32,896 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:17:32,896 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:17:32,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:17:32,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:17:32,897 INFO L87 Difference]: Start difference. First operand 686 states and 745 transitions. Second operand 11 states. [2020-11-07 04:17:33,559 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:17:35,625 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:17:35,989 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:17:36,385 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:17:36,741 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:17:37,096 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:17:37,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:17:37,318 INFO L93 Difference]: Finished difference Result 783 states and 878 transitions. [2020-11-07 04:17:37,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 04:17:37,319 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 215 [2020-11-07 04:17:37,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:17:37,320 INFO L225 Difference]: With dead ends: 783 [2020-11-07 04:17:37,320 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 04:17:37,323 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=128, Invalid=292, Unknown=0, NotChecked=0, Total=420 [2020-11-07 04:17:37,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 04:17:37,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 04:17:37,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 04:17:37,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 04:17:37,324 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 215 [2020-11-07 04:17:37,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:17:37,324 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 04:17:37,324 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:17:37,324 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 04:17:37,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 04:17:37,324 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 04:17:37,327 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 04:17:37,499 WARN L194 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 6 [2020-11-07 04:17:38,890 WARN L194 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 6 [2020-11-07 04:17:39,122 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 6 [2020-11-07 04:17:47,610 WARN L194 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2020-11-07 04:17:47,995 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:17:48,267 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:17:48,803 WARN L194 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2020-11-07 04:17:49,090 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 04:17:49,435 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 7 [2020-11-07 04:17:50,011 WARN L194 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-11-07 04:17:50,287 WARN L194 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 04:17:50,864 WARN L194 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-11-07 04:17:51,144 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:17:51,727 WARN L194 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 14 [2020-11-07 04:17:52,246 WARN L194 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 10 [2020-11-07 04:17:52,776 WARN L194 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 10 [2020-11-07 04:17:53,045 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 04:17:53,584 WARN L194 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2020-11-07 04:17:54,107 WARN L194 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 8 [2020-11-07 04:17:54,669 WARN L194 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 11 [2020-11-07 04:17:54,952 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:17:55,529 WARN L194 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 11 [2020-11-07 04:17:56,138 WARN L194 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2020-11-07 04:17:56,568 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 18 [2020-11-07 04:17:56,898 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:17:57,242 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:17:57,607 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:17:57,904 WARN L194 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 04:17:58,518 WARN L194 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 10 [2020-11-07 04:17:59,100 WARN L194 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 10 [2020-11-07 04:17:59,719 WARN L194 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 14 [2020-11-07 04:18:00,264 WARN L194 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 8 [2020-11-07 04:18:00,583 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 04:18:01,203 WARN L194 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2020-11-07 04:18:01,792 WARN L194 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2020-11-07 04:18:02,403 WARN L194 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 8 [2020-11-07 04:18:03,015 WARN L194 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2020-11-07 04:18:03,590 WARN L194 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2020-11-07 04:18:04,778 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 168 DAG size of output: 14 [2020-11-07 04:18:05,067 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:18:05,426 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:18:05,989 WARN L194 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2020-11-07 04:18:06,549 WARN L194 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 11 [2020-11-07 04:18:07,137 WARN L194 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-11-07 04:18:07,759 WARN L194 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2020-11-07 04:18:08,345 WARN L194 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2020-11-07 04:18:08,904 WARN L194 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 7 [2020-11-07 04:18:09,193 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 04:18:09,764 WARN L194 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2020-11-07 04:18:10,085 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:18:10,726 WARN L194 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2020-11-07 04:18:11,081 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2020-11-07 04:18:11,387 WARN L194 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 04:18:11,680 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:18:11,989 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 04:18:12,584 WARN L194 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 10 [2020-11-07 04:18:13,109 WARN L194 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 10 [2020-11-07 04:18:13,737 WARN L194 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 11 [2020-11-07 04:18:14,086 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:18:14,570 WARN L194 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 8 [2020-11-07 04:18:14,871 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:18:15,172 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:18:15,782 WARN L194 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2020-11-07 04:18:16,335 WARN L194 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 8 [2020-11-07 04:18:16,754 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:18:17,339 WARN L194 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 8 [2020-11-07 04:18:17,645 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2020-11-07 04:18:18,141 WARN L194 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 8 [2020-11-07 04:18:18,453 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 18 [2020-11-07 04:18:18,762 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:18:19,311 WARN L194 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2020-11-07 04:18:19,784 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 04:18:20,096 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 04:18:20,413 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-11-07 04:18:20,981 WARN L194 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 10 [2020-11-07 04:18:20,994 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:18:20,994 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:18:20,994 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:18:20,995 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:18:20,995 INFO L266 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-11-07 04:18:20,995 INFO L266 CegarLoopResult]: For program point L411(lines 388 412) no Hoare annotation was computed. [2020-11-07 04:18:20,995 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 04:18:20,995 INFO L266 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-11-07 04:18:20,995 INFO L266 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-11-07 04:18:20,996 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 04:18:20,996 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 364 419) no Hoare annotation was computed. [2020-11-07 04:18:20,996 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-07 04:18:20,996 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 04:18:20,996 INFO L266 CegarLoopResult]: For program point L395(lines 395 399) no Hoare annotation was computed. [2020-11-07 04:18:20,996 INFO L266 CegarLoopResult]: For program point L395-1(lines 395 399) no Hoare annotation was computed. [2020-11-07 04:18:20,996 INFO L266 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-11-07 04:18:20,996 INFO L266 CegarLoopResult]: For program point L387-1(line 387) no Hoare annotation was computed. [2020-11-07 04:18:20,996 INFO L266 CegarLoopResult]: For program point L387-2(line 387) no Hoare annotation was computed. [2020-11-07 04:18:20,996 INFO L266 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-11-07 04:18:20,996 INFO L266 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-11-07 04:18:20,997 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 04:18:20,997 INFO L266 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-11-07 04:18:20,997 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-07 04:18:20,997 INFO L266 CegarLoopResult]: For program point L408-1(lines 389 410) no Hoare annotation was computed. [2020-11-07 04:18:20,997 INFO L266 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-11-07 04:18:20,997 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 04:18:20,997 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-07 04:18:20,997 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 364 419) no Hoare annotation was computed. [2020-11-07 04:18:20,997 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 364 419) no Hoare annotation was computed. [2020-11-07 04:18:20,997 INFO L266 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-11-07 04:18:20,997 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-07 04:18:20,998 INFO L266 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-11-07 04:18:20,998 INFO L266 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-11-07 04:18:20,998 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 04:18:20,998 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-07 04:18:20,998 INFO L266 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-11-07 04:18:20,998 INFO L266 CegarLoopResult]: For program point L385(line 385) no Hoare annotation was computed. [2020-11-07 04:18:20,998 INFO L266 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-11-07 04:18:20,998 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-07 04:18:20,998 INFO L266 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-11-07 04:18:20,998 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-07 04:18:20,998 INFO L266 CegarLoopResult]: For program point L406-1(line 406) no Hoare annotation was computed. [2020-11-07 04:18:20,999 INFO L266 CegarLoopResult]: For program point L406-2(line 406) no Hoare annotation was computed. [2020-11-07 04:18:20,999 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-07 04:18:20,999 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-07 04:18:20,999 INFO L266 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-11-07 04:18:20,999 INFO L266 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-11-07 04:18:20,999 INFO L266 CegarLoopResult]: For program point L386(line 386) no Hoare annotation was computed. [2020-11-07 04:18:20,999 INFO L266 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-11-07 04:18:20,999 INFO L266 CegarLoopResult]: For program point L444-1(line 444) no Hoare annotation was computed. [2020-11-07 04:18:20,999 INFO L266 CegarLoopResult]: For program point L444-2(line 444) no Hoare annotation was computed. [2020-11-07 04:18:20,999 INFO L266 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-11-07 04:18:21,000 INFO L266 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-11-07 04:18:21,000 INFO L266 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-11-07 04:18:21,000 INFO L266 CegarLoopResult]: For program point L469-1(line 469) no Hoare annotation was computed. [2020-11-07 04:18:21,000 INFO L266 CegarLoopResult]: For program point L469-2(line 469) no Hoare annotation was computed. [2020-11-07 04:18:21,000 INFO L266 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-11-07 04:18:21,000 INFO L266 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-11-07 04:18:21,000 INFO L266 CegarLoopResult]: For program point L465-1(line 465) no Hoare annotation was computed. [2020-11-07 04:18:21,000 INFO L266 CegarLoopResult]: For program point L465-2(line 465) no Hoare annotation was computed. [2020-11-07 04:18:21,000 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 420 479) no Hoare annotation was computed. [2020-11-07 04:18:21,000 INFO L266 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-11-07 04:18:21,000 INFO L266 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-11-07 04:18:21,001 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 420 479) no Hoare annotation was computed. [2020-11-07 04:18:21,001 INFO L266 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-11-07 04:18:21,001 INFO L266 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-11-07 04:18:21,001 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 420 479) no Hoare annotation was computed. [2020-11-07 04:18:21,001 INFO L266 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-11-07 04:18:21,001 INFO L266 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-11-07 04:18:21,001 INFO L266 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-11-07 04:18:21,001 INFO L266 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-11-07 04:18:21,001 INFO L266 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-11-07 04:18:21,001 INFO L266 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-11-07 04:18:21,001 INFO L266 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-11-07 04:18:21,001 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-07 04:18:21,001 INFO L266 CegarLoopResult]: For program point L446-2(lines 446 471) no Hoare annotation was computed. [2020-11-07 04:18:21,001 INFO L266 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed. [2020-11-07 04:18:21,002 INFO L266 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-11-07 04:18:21,002 INFO L266 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-11-07 04:18:21,002 INFO L266 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-11-07 04:18:21,002 INFO L266 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-11-07 04:18:21,002 INFO L266 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-11-07 04:18:21,002 INFO L266 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-11-07 04:18:21,002 INFO L266 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-11-07 04:18:21,002 INFO L266 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-11-07 04:18:21,002 INFO L266 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-11-07 04:18:21,002 INFO L266 CegarLoopResult]: For program point L472(lines 445 473) no Hoare annotation was computed. [2020-11-07 04:18:21,002 INFO L266 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-11-07 04:18:21,002 INFO L266 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-11-07 04:18:21,002 INFO L266 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-11-07 04:18:21,002 INFO L266 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-11-07 04:18:21,003 INFO L266 CegarLoopResult]: For program point L464-1(line 464) no Hoare annotation was computed. [2020-11-07 04:18:21,003 INFO L266 CegarLoopResult]: For program point L464-2(line 464) no Hoare annotation was computed. [2020-11-07 04:18:21,003 INFO L266 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-11-07 04:18:21,003 INFO L266 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-11-07 04:18:21,003 INFO L266 CegarLoopResult]: For program point L460-1(line 460) no Hoare annotation was computed. [2020-11-07 04:18:21,003 INFO L266 CegarLoopResult]: For program point L460-2(line 460) no Hoare annotation was computed. [2020-11-07 04:18:21,003 INFO L266 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-11-07 04:18:21,003 INFO L266 CegarLoopResult]: For program point L452(lines 452 456) no Hoare annotation was computed. [2020-11-07 04:18:21,003 INFO L266 CegarLoopResult]: For program point L452-1(lines 452 456) no Hoare annotation was computed. [2020-11-07 04:18:21,003 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 92 98) the Hoare annotation is: true [2020-11-07 04:18:21,003 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 92 98) the Hoare annotation is: true [2020-11-07 04:18:21,003 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 99 107) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:18:21,004 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 99 107) the Hoare annotation is: true [2020-11-07 04:18:21,004 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 99 107) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:18:21,004 INFO L262 CegarLoopResult]: At program point L104(line 104) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-07 04:18:21,004 INFO L269 CegarLoopResult]: At program point L103(line 103) the Hoare annotation is: true [2020-11-07 04:18:21,004 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 45 69) the Hoare annotation is: true [2020-11-07 04:18:21,004 INFO L262 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2020-11-07 04:18:21,004 INFO L262 CegarLoopResult]: At program point L57(lines 57 63) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse0))) [2020-11-07 04:18:21,004 INFO L262 CegarLoopResult]: At program point L55(line 55) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2020-11-07 04:18:21,004 INFO L262 CegarLoopResult]: At program point L55-1(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (= |__utac_acc__Specification4_spec__1_#t~ret8| 0) .cse0))) [2020-11-07 04:18:21,005 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)) (= ~waterLevel~0 0)) [2020-11-07 04:18:21,005 INFO L262 CegarLoopResult]: At program point L55-2(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (= |__utac_acc__Specification4_spec__1_#t~ret8| 0) .cse0))) [2020-11-07 04:18:21,005 INFO L262 CegarLoopResult]: At program point L55-3(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification4_spec__1_#t~ret8| 0)) .cse0))) [2020-11-07 04:18:21,005 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)) (= ~waterLevel~0 0)) [2020-11-07 04:18:21,005 INFO L269 CegarLoopResult]: At program point L51(line 51) the Hoare annotation is: true [2020-11-07 04:18:21,005 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)) (= ~waterLevel~0 0)) [2020-11-07 04:18:21,005 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)) (= ~waterLevel~0 0)) [2020-11-07 04:18:21,006 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)) (= ~waterLevel~0 0)) [2020-11-07 04:18:21,006 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)) (= ~waterLevel~0 0)) [2020-11-07 04:18:21,006 INFO L269 CegarLoopResult]: At program point L47(line 47) the Hoare annotation is: true [2020-11-07 04:18:21,006 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 195 217) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,006 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 195 217) the Hoare annotation is: true [2020-11-07 04:18:21,006 INFO L269 CegarLoopResult]: At program point L214(line 214) the Hoare annotation is: true [2020-11-07 04:18:21,006 INFO L262 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,007 INFO L262 CegarLoopResult]: At program point L207-1(line 207) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,007 INFO L262 CegarLoopResult]: At program point L205(lines 205 212) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,007 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 195 217) the Hoare annotation is: true [2020-11-07 04:18:21,007 INFO L269 CegarLoopResult]: At program point L205-1(lines 205 212) the Hoare annotation is: true [2020-11-07 04:18:21,007 INFO L262 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:18:21,007 INFO L262 CegarLoopResult]: At program point L202(line 202) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,007 INFO L262 CegarLoopResult]: At program point L203-1(line 203) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:18:21,008 INFO L262 CegarLoopResult]: At program point L201(line 201) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,008 INFO L262 CegarLoopResult]: At program point L203-2(line 203) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,008 INFO L262 CegarLoopResult]: At program point L201-1(line 201) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,008 INFO L262 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,008 INFO L266 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-11-07 04:18:21,008 INFO L266 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-07 04:18:21,008 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 153 176) no Hoare annotation was computed. [2020-11-07 04:18:21,009 INFO L266 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-11-07 04:18:21,009 INFO L266 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-11-07 04:18:21,009 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 153 176) no Hoare annotation was computed. [2020-11-07 04:18:21,009 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 153 176) no Hoare annotation was computed. [2020-11-07 04:18:21,009 INFO L266 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-11-07 04:18:21,009 INFO L266 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-11-07 04:18:21,009 INFO L266 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-11-07 04:18:21,009 INFO L266 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-11-07 04:18:21,009 INFO L266 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-11-07 04:18:21,010 INFO L266 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-11-07 04:18:21,010 INFO L266 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-11-07 04:18:21,010 INFO L266 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-11-07 04:18:21,010 INFO L266 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-07 04:18:21,010 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-07 04:18:21,010 INFO L262 CegarLoopResult]: At program point L736(line 736) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,010 INFO L262 CegarLoopResult]: At program point L736-1(lines 717 741) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,010 INFO L262 CegarLoopResult]: At program point L731(line 731) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,010 INFO L262 CegarLoopResult]: At program point L727(line 727) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,011 INFO L262 CegarLoopResult]: At program point L725(lines 725 733) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,011 INFO L262 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,011 INFO L262 CegarLoopResult]: At program point L723-1(line 723) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,011 INFO L262 CegarLoopResult]: At program point L721(lines 721 738) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,011 INFO L262 CegarLoopResult]: At program point L723-2(line 723) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,011 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 717 741) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,011 INFO L262 CegarLoopResult]: At program point L723-3(line 723) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,011 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 717 741) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,012 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 876 890) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-11-07 04:18:21,012 INFO L262 CegarLoopResult]: At program point L880(lines 880 886) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:18:21,012 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 876 890) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:18:21,012 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 876 890) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-11-07 04:18:21,012 INFO L262 CegarLoopResult]: At program point L882(line 882) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-11-07 04:18:21,012 INFO L262 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) [2020-11-07 04:18:21,012 INFO L269 CegarLoopResult]: At program point L816(line 816) the Hoare annotation is: true [2020-11-07 04:18:21,013 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 812 820) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:18:21,013 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 812 820) the Hoare annotation is: true [2020-11-07 04:18:21,013 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 812 820) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:18:21,013 INFO L269 CegarLoopResult]: At program point L864(line 864) the Hoare annotation is: true [2020-11-07 04:18:21,013 INFO L269 CegarLoopResult]: At program point L866-2(lines 866 870) the Hoare annotation is: true [2020-11-07 04:18:21,013 INFO L269 CegarLoopResult]: At program point L864-1(line 864) the Hoare annotation is: true [2020-11-07 04:18:21,013 INFO L269 CegarLoopResult]: At program point L864-2(line 864) the Hoare annotation is: true [2020-11-07 04:18:21,013 INFO L269 CegarLoopResult]: At program point L864-3(line 864) the Hoare annotation is: true [2020-11-07 04:18:21,014 INFO L269 CegarLoopResult]: At program point L860(line 860) the Hoare annotation is: true [2020-11-07 04:18:21,014 INFO L269 CegarLoopResult]: At program point L859(line 859) the Hoare annotation is: true [2020-11-07 04:18:21,014 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 857 875) the Hoare annotation is: true [2020-11-07 04:18:21,014 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 857 875) the Hoare annotation is: true [2020-11-07 04:18:21,014 INFO L269 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: true [2020-11-07 04:18:21,014 INFO L269 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: true [2020-11-07 04:18:21,014 INFO L269 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: true [2020-11-07 04:18:21,014 INFO L269 CegarLoopResult]: At program point L866(lines 866 870) the Hoare annotation is: true [2020-11-07 04:18:21,014 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 857 875) the Hoare annotation is: true [2020-11-07 04:18:21,014 INFO L266 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-11-07 04:18:21,015 INFO L266 CegarLoopResult]: For program point L828(lines 828 836) no Hoare annotation was computed. [2020-11-07 04:18:21,015 INFO L266 CegarLoopResult]: For program point L828-2(lines 828 836) no Hoare annotation was computed. [2020-11-07 04:18:21,015 INFO L266 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-11-07 04:18:21,015 INFO L266 CegarLoopResult]: For program point L851-1(line 851) no Hoare annotation was computed. [2020-11-07 04:18:21,015 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 821 856) no Hoare annotation was computed. [2020-11-07 04:18:21,015 INFO L266 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-11-07 04:18:21,015 INFO L266 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-11-07 04:18:21,015 INFO L266 CegarLoopResult]: For program point L840(lines 840 848) no Hoare annotation was computed. [2020-11-07 04:18:21,015 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 821 856) no Hoare annotation was computed. [2020-11-07 04:18:21,015 INFO L266 CegarLoopResult]: For program point L840-2(lines 840 848) no Hoare annotation was computed. [2020-11-07 04:18:21,016 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 821 856) no Hoare annotation was computed. [2020-11-07 04:18:21,016 INFO L266 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-11-07 04:18:21,016 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 85 91) the Hoare annotation is: true [2020-11-07 04:18:21,016 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 85 91) the Hoare annotation is: true [2020-11-07 04:18:21,016 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 04:18:21,016 INFO L266 CegarLoopResult]: For program point L355-2(line 355) no Hoare annotation was computed. [2020-11-07 04:18:21,016 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 04:18:21,016 INFO L266 CegarLoopResult]: For program point L318(lines 318 363) no Hoare annotation was computed. [2020-11-07 04:18:21,016 INFO L266 CegarLoopResult]: For program point L318-1(lines 318 363) no Hoare annotation was computed. [2020-11-07 04:18:21,016 INFO L266 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-11-07 04:18:21,017 INFO L266 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-11-07 04:18:21,017 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 318 363) no Hoare annotation was computed. [2020-11-07 04:18:21,017 INFO L266 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-11-07 04:18:21,017 INFO L266 CegarLoopResult]: For program point L341-1(line 341) no Hoare annotation was computed. [2020-11-07 04:18:21,017 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 318 363) no Hoare annotation was computed. [2020-11-07 04:18:21,017 INFO L266 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-11-07 04:18:21,017 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-07 04:18:21,017 INFO L266 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-11-07 04:18:21,017 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 318 363) no Hoare annotation was computed. [2020-11-07 04:18:21,018 INFO L266 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-11-07 04:18:21,018 INFO L266 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-11-07 04:18:21,018 INFO L266 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-11-07 04:18:21,018 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 04:18:21,018 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 04:18:21,018 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 04:18:21,018 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 04:18:21,018 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 04:18:21,018 INFO L266 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-11-07 04:18:21,018 INFO L266 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-11-07 04:18:21,018 INFO L266 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-11-07 04:18:21,019 INFO L266 CegarLoopResult]: For program point L348-1(line 348) no Hoare annotation was computed. [2020-11-07 04:18:21,019 INFO L266 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-11-07 04:18:21,019 INFO L266 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-11-07 04:18:21,019 INFO L266 CegarLoopResult]: For program point L344-1(line 344) no Hoare annotation was computed. [2020-11-07 04:18:21,019 INFO L266 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-11-07 04:18:21,019 INFO L266 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-11-07 04:18:21,019 INFO L266 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-11-07 04:18:21,019 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-07 04:18:21,019 INFO L266 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-11-07 04:18:21,019 INFO L266 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-11-07 04:18:21,019 INFO L266 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-11-07 04:18:21,020 INFO L266 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-11-07 04:18:21,020 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-07 04:18:21,020 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 04:18:21,020 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 04:18:21,020 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 04:18:21,020 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 04:18:21,020 INFO L266 CegarLoopResult]: For program point L355-1(line 355) no Hoare annotation was computed. [2020-11-07 04:18:21,020 INFO L266 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-11-07 04:18:21,020 INFO L266 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-11-07 04:18:21,020 INFO L266 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-11-07 04:18:21,020 INFO L266 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-11-07 04:18:21,021 INFO L266 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-11-07 04:18:21,021 INFO L266 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-11-07 04:18:21,021 INFO L266 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-11-07 04:18:21,021 INFO L266 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-11-07 04:18:21,021 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 631 676) no Hoare annotation was computed. [2020-11-07 04:18:21,021 INFO L266 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-11-07 04:18:21,021 INFO L266 CegarLoopResult]: For program point L655(lines 655 656) no Hoare annotation was computed. [2020-11-07 04:18:21,021 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 655 656) no Hoare annotation was computed. [2020-11-07 04:18:21,021 INFO L266 CegarLoopResult]: For program point L651(lines 651 658) no Hoare annotation was computed. [2020-11-07 04:18:21,021 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 631 676) no Hoare annotation was computed. [2020-11-07 04:18:21,022 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-07 04:18:21,022 INFO L266 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-11-07 04:18:21,022 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 631 676) no Hoare annotation was computed. [2020-11-07 04:18:21,022 INFO L266 CegarLoopResult]: For program point L645(lines 645 665) no Hoare annotation was computed. [2020-11-07 04:18:21,022 INFO L266 CegarLoopResult]: For program point L645-1(lines 645 665) no Hoare annotation was computed. [2020-11-07 04:18:21,022 INFO L266 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-11-07 04:18:21,022 INFO L266 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-11-07 04:18:21,022 INFO L266 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-11-07 04:18:21,022 INFO L266 CegarLoopResult]: For program point L672-1(line 672) no Hoare annotation was computed. [2020-11-07 04:18:21,022 INFO L266 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-11-07 04:18:21,022 INFO L266 CegarLoopResult]: For program point L672-2(line 672) no Hoare annotation was computed. [2020-11-07 04:18:21,023 INFO L266 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-11-07 04:18:21,023 INFO L266 CegarLoopResult]: For program point L670-1(line 670) no Hoare annotation was computed. [2020-11-07 04:18:21,023 INFO L266 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-11-07 04:18:21,023 INFO L266 CegarLoopResult]: For program point L670-2(line 670) no Hoare annotation was computed. [2020-11-07 04:18:21,023 INFO L266 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-11-07 04:18:21,023 INFO L266 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-11-07 04:18:21,023 INFO L266 CegarLoopResult]: For program point L631(lines 631 676) no Hoare annotation was computed. [2020-11-07 04:18:21,023 INFO L266 CegarLoopResult]: For program point L662(lines 662 663) no Hoare annotation was computed. [2020-11-07 04:18:21,023 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 662 663) no Hoare annotation was computed. [2020-11-07 04:18:21,024 INFO L266 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-11-07 04:18:21,024 INFO L266 CegarLoopResult]: For program point L650-1(line 650) no Hoare annotation was computed. [2020-11-07 04:18:21,024 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 04:18:21,024 INFO L266 CegarLoopResult]: For program point L650-2(line 650) no Hoare annotation was computed. [2020-11-07 04:18:21,024 INFO L266 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-11-07 04:18:21,024 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 185 194) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,024 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 185 194) the Hoare annotation is: true [2020-11-07 04:18:21,024 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 185 194) the Hoare annotation is: true [2020-11-07 04:18:21,024 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 801 811) the Hoare annotation is: true [2020-11-07 04:18:21,024 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 801 811) the Hoare annotation is: true [2020-11-07 04:18:21,025 INFO L269 CegarLoopResult]: At program point L808(line 808) the Hoare annotation is: true [2020-11-07 04:18:21,025 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 801 811) the Hoare annotation is: true [2020-11-07 04:18:21,025 INFO L269 CegarLoopResult]: At program point L806(line 806) the Hoare annotation is: true [2020-11-07 04:18:21,025 INFO L269 CegarLoopResult]: At program point L806-1(line 806) the Hoare annotation is: true [2020-11-07 04:18:21,025 INFO L269 CegarLoopResult]: At program point L806-2(line 806) the Hoare annotation is: true [2020-11-07 04:18:21,025 INFO L269 CegarLoopResult]: At program point L806-3(line 806) the Hoare annotation is: true [2020-11-07 04:18:21,025 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 793 800) the Hoare annotation is: true [2020-11-07 04:18:21,025 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 793 800) the Hoare annotation is: true [2020-11-07 04:18:21,025 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 793 800) the Hoare annotation is: true [2020-11-07 04:18:21,025 INFO L262 CegarLoopResult]: At program point L762(line 762) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,026 INFO L262 CegarLoopResult]: At program point L762-1(lines 743 767) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,026 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 743 767) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,026 INFO L262 CegarLoopResult]: At program point L757(line 757) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,026 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 743 767) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,026 INFO L262 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,026 INFO L262 CegarLoopResult]: At program point L751(lines 751 759) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,026 INFO L262 CegarLoopResult]: At program point L749(line 749) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,026 INFO L262 CegarLoopResult]: At program point L749-1(line 749) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,027 INFO L262 CegarLoopResult]: At program point L747(lines 747 764) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,027 INFO L262 CegarLoopResult]: At program point L749-2(line 749) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,027 INFO L262 CegarLoopResult]: At program point L749-3(line 749) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,027 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 709 715) the Hoare annotation is: true [2020-11-07 04:18:21,027 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 709 715) the Hoare annotation is: true [2020-11-07 04:18:21,027 INFO L262 CegarLoopResult]: At program point L960(lines 909 961) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,027 INFO L262 CegarLoopResult]: At program point L948(lines 948 954) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,027 INFO L262 CegarLoopResult]: At program point L948-1(lines 940 955) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,028 INFO L262 CegarLoopResult]: At program point L911(lines 910 959) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,028 INFO L262 CegarLoopResult]: At program point L940(lines 940 955) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,028 INFO L262 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,028 INFO L262 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,028 INFO L262 CegarLoopResult]: At program point L928(line 928) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,028 INFO L262 CegarLoopResult]: At program point L928-1(line 928) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,029 INFO L262 CegarLoopResult]: At program point L957(lines 910 959) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,029 INFO L262 CegarLoopResult]: At program point L920(lines 920 926) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,029 INFO L262 CegarLoopResult]: At program point L920-1(lines 920 926) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,029 INFO L262 CegarLoopResult]: At program point L912(lines 912 916) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,029 INFO L262 CegarLoopResult]: At program point L908(line 908) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,029 INFO L262 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,029 INFO L269 CegarLoopResult]: At program point testEXIT(lines 900 967) the Hoare annotation is: true [2020-11-07 04:18:21,030 INFO L262 CegarLoopResult]: At program point testENTRY(lines 900 967) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,030 INFO L269 CegarLoopResult]: At program point testFINAL(lines 900 967) the Hoare annotation is: true [2020-11-07 04:18:21,030 INFO L262 CegarLoopResult]: At program point L950(line 950) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,030 INFO L262 CegarLoopResult]: At program point L946(line 946) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,030 INFO L262 CegarLoopResult]: At program point L946-1(line 946) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,030 INFO L262 CegarLoopResult]: At program point L946-2(line 946) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,030 INFO L262 CegarLoopResult]: At program point L942(line 942) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,030 INFO L262 CegarLoopResult]: At program point L938(line 938) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,031 INFO L262 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,031 INFO L262 CegarLoopResult]: At program point L938-1(line 938) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,031 INFO L262 CegarLoopResult]: At program point L930(lines 930 936) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,031 INFO L262 CegarLoopResult]: At program point L930-1(lines 930 936) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,031 INFO L262 CegarLoopResult]: At program point L922(line 922) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,031 INFO L262 CegarLoopResult]: At program point L918(line 918) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,031 INFO L262 CegarLoopResult]: At program point L918-1(line 918) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-07 04:18:21,032 INFO L262 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,032 INFO L266 CegarLoopResult]: For program point L609(lines 609 610) no Hoare annotation was computed. [2020-11-07 04:18:21,032 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 609 610) no Hoare annotation was computed. [2020-11-07 04:18:21,032 INFO L266 CegarLoopResult]: For program point L605(lines 605 612) no Hoare annotation was computed. [2020-11-07 04:18:21,032 INFO L266 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-11-07 04:18:21,032 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 585 630) no Hoare annotation was computed. [2020-11-07 04:18:21,032 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 04:18:21,032 INFO L266 CegarLoopResult]: For program point L599(lines 599 619) no Hoare annotation was computed. [2020-11-07 04:18:21,032 INFO L266 CegarLoopResult]: For program point L599-1(lines 599 619) no Hoare annotation was computed. [2020-11-07 04:18:21,032 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 04:18:21,033 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-07 04:18:21,033 INFO L266 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-11-07 04:18:21,033 INFO L266 CegarLoopResult]: For program point L626-1(line 626) no Hoare annotation was computed. [2020-11-07 04:18:21,033 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-07 04:18:21,033 INFO L266 CegarLoopResult]: For program point L626-2(line 626) no Hoare annotation was computed. [2020-11-07 04:18:21,033 INFO L266 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-11-07 04:18:21,033 INFO L266 CegarLoopResult]: For program point L624-1(line 624) no Hoare annotation was computed. [2020-11-07 04:18:21,033 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-07 04:18:21,033 INFO L266 CegarLoopResult]: For program point L624-2(line 624) no Hoare annotation was computed. [2020-11-07 04:18:21,033 INFO L266 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-11-07 04:18:21,033 INFO L266 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-11-07 04:18:21,034 INFO L266 CegarLoopResult]: For program point L585(lines 585 630) no Hoare annotation was computed. [2020-11-07 04:18:21,034 INFO L266 CegarLoopResult]: For program point L616(lines 616 617) no Hoare annotation was computed. [2020-11-07 04:18:21,034 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 616 617) no Hoare annotation was computed. [2020-11-07 04:18:21,034 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 04:18:21,034 INFO L266 CegarLoopResult]: For program point L604-1(line 604) no Hoare annotation was computed. [2020-11-07 04:18:21,034 INFO L266 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-11-07 04:18:21,034 INFO L266 CegarLoopResult]: For program point L604-2(line 604) no Hoare annotation was computed. [2020-11-07 04:18:21,034 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 585 630) no Hoare annotation was computed. [2020-11-07 04:18:21,034 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-07 04:18:21,034 INFO L266 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-11-07 04:18:21,034 INFO L266 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-11-07 04:18:21,035 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-07 04:18:21,035 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 585 630) no Hoare annotation was computed. [2020-11-07 04:18:21,035 INFO L266 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-11-07 04:18:21,035 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-07 04:18:21,035 INFO L266 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-11-07 04:18:21,035 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-07 04:18:21,035 INFO L266 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-11-07 04:18:21,035 INFO L266 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-11-07 04:18:21,035 INFO L266 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 768 775) no Hoare annotation was computed. [2020-11-07 04:18:21,035 INFO L266 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 768 775) no Hoare annotation was computed. [2020-11-07 04:18:21,035 INFO L266 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 768 775) no Hoare annotation was computed. [2020-11-07 04:18:21,035 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 302 310) the Hoare annotation is: true [2020-11-07 04:18:21,036 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 302 310) the Hoare annotation is: true [2020-11-07 04:18:21,036 INFO L269 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: true [2020-11-07 04:18:21,036 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 302 310) the Hoare annotation is: true [2020-11-07 04:18:21,036 INFO L269 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: true [2020-11-07 04:18:21,036 INFO L266 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-11-07 04:18:21,036 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 270 292) no Hoare annotation was computed. [2020-11-07 04:18:21,036 INFO L266 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-11-07 04:18:21,036 INFO L266 CegarLoopResult]: For program point L278(lines 278 286) no Hoare annotation was computed. [2020-11-07 04:18:21,036 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 270 292) no Hoare annotation was computed. [2020-11-07 04:18:21,036 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 270 292) no Hoare annotation was computed. [2020-11-07 04:18:21,036 INFO L266 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-11-07 04:18:21,037 INFO L266 CegarLoopResult]: For program point L278-2(lines 278 286) no Hoare annotation was computed. [2020-11-07 04:18:21,037 INFO L266 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-11-07 04:18:21,037 INFO L266 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-11-07 04:18:21,037 INFO L266 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2020-11-07 04:18:21,037 INFO L266 CegarLoopResult]: For program point L77-1(line 77) no Hoare annotation was computed. [2020-11-07 04:18:21,037 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 75 84) no Hoare annotation was computed. [2020-11-07 04:18:21,037 INFO L266 CegarLoopResult]: For program point L77-2(line 77) no Hoare annotation was computed. [2020-11-07 04:18:21,037 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 75 84) no Hoare annotation was computed. [2020-11-07 04:18:21,037 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 75 84) no Hoare annotation was computed. [2020-11-07 04:18:21,037 INFO L266 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-11-07 04:18:21,038 INFO L266 CegarLoopResult]: For program point L506(lines 506 510) no Hoare annotation was computed. [2020-11-07 04:18:21,038 INFO L266 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-11-07 04:18:21,038 INFO L266 CegarLoopResult]: For program point L531-2(lines 531 551) no Hoare annotation was computed. [2020-11-07 04:18:21,038 INFO L266 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-11-07 04:18:21,038 INFO L266 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-11-07 04:18:21,038 INFO L266 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-11-07 04:18:21,038 INFO L266 CegarLoopResult]: For program point L482(lines 482 584) no Hoare annotation was computed. [2020-11-07 04:18:21,038 INFO L266 CegarLoopResult]: For program point L482-1(lines 482 584) no Hoare annotation was computed. [2020-11-07 04:18:21,038 INFO L266 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-11-07 04:18:21,038 INFO L266 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-11-07 04:18:21,038 INFO L266 CegarLoopResult]: For program point L573-1(line 573) no Hoare annotation was computed. [2020-11-07 04:18:21,038 INFO L266 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-11-07 04:18:21,039 INFO L266 CegarLoopResult]: For program point L573-2(line 573) no Hoare annotation was computed. [2020-11-07 04:18:21,039 INFO L266 CegarLoopResult]: For program point L532(lines 531 551) no Hoare annotation was computed. [2020-11-07 04:18:21,039 INFO L266 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-11-07 04:18:21,039 INFO L266 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-11-07 04:18:21,039 INFO L266 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-11-07 04:18:21,039 INFO L266 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-11-07 04:18:21,039 INFO L266 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-11-07 04:18:21,039 INFO L266 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-11-07 04:18:21,039 INFO L266 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-11-07 04:18:21,039 INFO L266 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-11-07 04:18:21,039 INFO L266 CegarLoopResult]: For program point L516-1(line 516) no Hoare annotation was computed. [2020-11-07 04:18:21,039 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 482 584) no Hoare annotation was computed. [2020-11-07 04:18:21,040 INFO L266 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-11-07 04:18:21,040 INFO L266 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-11-07 04:18:21,040 INFO L266 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-11-07 04:18:21,040 INFO L266 CegarLoopResult]: For program point L533(lines 533 537) no Hoare annotation was computed. [2020-11-07 04:18:21,040 INFO L266 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-11-07 04:18:21,040 INFO L266 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-11-07 04:18:21,040 INFO L266 CegarLoopResult]: For program point L558-1(line 558) no Hoare annotation was computed. [2020-11-07 04:18:21,040 INFO L266 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-11-07 04:18:21,040 INFO L266 CegarLoopResult]: For program point L558-2(line 558) no Hoare annotation was computed. [2020-11-07 04:18:21,040 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 482 584) no Hoare annotation was computed. [2020-11-07 04:18:21,040 INFO L266 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-11-07 04:18:21,041 INFO L266 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-11-07 04:18:21,041 INFO L266 CegarLoopResult]: For program point L542-1(line 542) no Hoare annotation was computed. [2020-11-07 04:18:21,041 INFO L266 CegarLoopResult]: For program point L542-2(line 542) no Hoare annotation was computed. [2020-11-07 04:18:21,041 INFO L266 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-11-07 04:18:21,041 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 482 584) no Hoare annotation was computed. [2020-11-07 04:18:21,041 INFO L266 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-11-07 04:18:21,041 INFO L266 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-11-07 04:18:21,041 INFO L266 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-07 04:18:21,041 INFO L266 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-11-07 04:18:21,041 INFO L266 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-11-07 04:18:21,041 INFO L266 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-11-07 04:18:21,041 INFO L266 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-11-07 04:18:21,042 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-07 04:18:21,042 INFO L266 CegarLoopResult]: For program point L560-1(line 560) no Hoare annotation was computed. [2020-11-07 04:18:21,042 INFO L266 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-11-07 04:18:21,042 INFO L266 CegarLoopResult]: For program point L560-2(line 560) no Hoare annotation was computed. [2020-11-07 04:18:21,042 INFO L266 CegarLoopResult]: For program point L552(lines 530 553) no Hoare annotation was computed. [2020-11-07 04:18:21,042 INFO L266 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-11-07 04:18:21,042 INFO L266 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-11-07 04:18:21,042 INFO L266 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-11-07 04:18:21,042 INFO L266 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-11-07 04:18:21,042 INFO L266 CegarLoopResult]: For program point L511(lines 511 527) no Hoare annotation was computed. [2020-11-07 04:18:21,042 INFO L266 CegarLoopResult]: For program point L544-1(line 544) no Hoare annotation was computed. [2020-11-07 04:18:21,043 INFO L266 CegarLoopResult]: For program point L544-2(line 544) no Hoare annotation was computed. [2020-11-07 04:18:21,043 INFO L266 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-11-07 04:18:21,043 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-07 04:18:21,043 INFO L266 CegarLoopResult]: For program point L528(lines 528 569) no Hoare annotation was computed. [2020-11-07 04:18:21,043 INFO L266 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-11-07 04:18:21,043 INFO L266 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-11-07 04:18:21,043 INFO L266 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-11-07 04:18:21,043 INFO L266 CegarLoopResult]: For program point L520-1(line 520) no Hoare annotation was computed. [2020-11-07 04:18:21,043 INFO L266 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-11-07 04:18:21,043 INFO L266 CegarLoopResult]: For program point L570(lines 570 581) no Hoare annotation was computed. [2020-11-07 04:18:21,043 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-07 04:18:21,043 INFO L266 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-11-07 04:18:21,044 INFO L266 CegarLoopResult]: For program point L562-1(line 562) no Hoare annotation was computed. [2020-11-07 04:18:21,044 INFO L266 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-11-07 04:18:21,044 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-07 04:18:21,044 INFO L266 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-11-07 04:18:21,044 INFO L266 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-11-07 04:18:21,044 INFO L266 CegarLoopResult]: For program point L546-1(line 546) no Hoare annotation was computed. [2020-11-07 04:18:21,044 INFO L266 CegarLoopResult]: For program point L513-1(line 513) no Hoare annotation was computed. [2020-11-07 04:18:21,044 INFO L266 CegarLoopResult]: For program point L571(lines 571 578) no Hoare annotation was computed. [2020-11-07 04:18:21,044 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 04:18:21,044 INFO L266 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-11-07 04:18:21,044 INFO L266 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-11-07 04:18:21,045 INFO L266 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-11-07 04:18:21,045 INFO L266 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-11-07 04:18:21,045 INFO L266 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-11-07 04:18:21,045 INFO L262 CegarLoopResult]: At program point L609(line 609) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,045 INFO L262 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,045 INFO L262 CegarLoopResult]: At program point L609-1(line 609) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,045 INFO L262 CegarLoopResult]: At program point L663(line 663) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,045 INFO L262 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,045 INFO L262 CegarLoopResult]: At program point L655(line 655) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,046 INFO L262 CegarLoopResult]: At program point L655-1(line 655) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,046 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,046 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,046 INFO L262 CegarLoopResult]: At program point L610(line 610) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,046 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,046 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,046 INFO L262 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,046 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,046 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,047 INFO L262 CegarLoopResult]: At program point L288-1(line 288) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,047 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,047 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,047 INFO L262 CegarLoopResult]: At program point L288-2(line 288) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,047 INFO L262 CegarLoopResult]: At program point L284(line 284) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,047 INFO L262 CegarLoopResult]: At program point L284-1(line 284) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,047 INFO L262 CegarLoopResult]: At program point L284-2(line 284) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,047 INFO L262 CegarLoopResult]: At program point L284-3(line 284) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,047 INFO L262 CegarLoopResult]: At program point L280(line 280) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,048 INFO L262 CegarLoopResult]: At program point L280-1(line 280) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,048 INFO L262 CegarLoopResult]: At program point L280-2(line 280) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,048 INFO L262 CegarLoopResult]: At program point L280-3(line 280) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,048 INFO L262 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,048 INFO L262 CegarLoopResult]: At program point L280-4(line 280) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,048 INFO L262 CegarLoopResult]: At program point L276-1(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,048 INFO L262 CegarLoopResult]: At program point L280-5(line 280) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,048 INFO L262 CegarLoopResult]: At program point L276-2(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,048 INFO L262 CegarLoopResult]: At program point L850(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,048 INFO L262 CegarLoopResult]: At program point L276-3(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,049 INFO L262 CegarLoopResult]: At program point L850-1(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,049 INFO L262 CegarLoopResult]: At program point L276-4(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,049 INFO L262 CegarLoopResult]: At program point L656(line 656) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,049 INFO L262 CegarLoopResult]: At program point L850-2(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,049 INFO L262 CegarLoopResult]: At program point L276-5(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,049 INFO L262 CegarLoopResult]: At program point L850-3(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,049 INFO L262 CegarLoopResult]: At program point L276-6(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,049 INFO L262 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,049 INFO L262 CegarLoopResult]: At program point L276-7(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,050 INFO L262 CegarLoopResult]: At program point L846-1(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,050 INFO L262 CegarLoopResult]: At program point L846-2(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,050 INFO L262 CegarLoopResult]: At program point L846-3(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,050 INFO L262 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,050 INFO L262 CegarLoopResult]: At program point L846-4(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,050 INFO L262 CegarLoopResult]: At program point L842-1(line 842) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,050 INFO L262 CegarLoopResult]: At program point L842-2(line 842) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,050 INFO L262 CegarLoopResult]: At program point L842-3(line 842) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,051 INFO L262 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,051 INFO L262 CegarLoopResult]: At program point L838-1(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,051 INFO L262 CegarLoopResult]: At program point L838-2(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,051 INFO L262 CegarLoopResult]: At program point L838-3(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,051 INFO L262 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,051 INFO L262 CegarLoopResult]: At program point L838-4(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,051 INFO L262 CegarLoopResult]: At program point L834-1(line 834) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,051 INFO L262 CegarLoopResult]: At program point L838-5(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,051 INFO L262 CegarLoopResult]: At program point L834-2(line 834) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,052 INFO L262 CegarLoopResult]: At program point L838-6(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,052 INFO L262 CegarLoopResult]: At program point L834-3(line 834) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,052 INFO L262 CegarLoopResult]: At program point L838-7(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,052 INFO L262 CegarLoopResult]: At program point L223(line 223) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,052 INFO L262 CegarLoopResult]: At program point L830(line 830) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,052 INFO L262 CegarLoopResult]: At program point L834-4(line 834) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,052 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:18:21,052 INFO L262 CegarLoopResult]: At program point L830-1(line 830) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,052 INFO L262 CegarLoopResult]: At program point L830-2(line 830) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,053 INFO L262 CegarLoopResult]: At program point L830-3(line 830) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,053 INFO L262 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,053 INFO L262 CegarLoopResult]: At program point L682(line 682) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,053 INFO L262 CegarLoopResult]: At program point L616(line 616) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,053 INFO L262 CegarLoopResult]: At program point L616-1(line 616) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,053 INFO L262 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,053 INFO L262 CegarLoopResult]: At program point L662(line 662) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,053 INFO L262 CegarLoopResult]: At program point L662-1(line 662) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,054 INFO L262 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,054 INFO L262 CegarLoopResult]: At program point L852-1(line 852) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,054 INFO L262 CegarLoopResult]: At program point L852-2(line 852) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,054 INFO L262 CegarLoopResult]: At program point L683(line 683) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,054 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)|) (= |old(#length)| |#length|) (= |#t~string12.offset| |old(#t~string12.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~string61.base| |old(#t~string61.base)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~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~string48.offset| |old(#t~string48.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~string14.base| |old(#t~string14.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 04:18:21,054 INFO L262 CegarLoopResult]: At program point L617(line 617) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:18:21,055 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:18:21,055 INFO L266 CegarLoopResult]: For program point activatePumpEXIT(lines 776 792) no Hoare annotation was computed. [2020-11-07 04:18:21,055 INFO L266 CegarLoopResult]: For program point activatePumpENTRY(lines 776 792) no Hoare annotation was computed. [2020-11-07 04:18:21,055 INFO L266 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-11-07 04:18:21,055 INFO L266 CegarLoopResult]: For program point L787-1(lines 776 792) no Hoare annotation was computed. [2020-11-07 04:18:21,055 INFO L266 CegarLoopResult]: For program point L783(lines 783 789) no Hoare annotation was computed. [2020-11-07 04:18:21,055 INFO L266 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-11-07 04:18:21,055 INFO L266 CegarLoopResult]: For program point L781-1(line 781) no Hoare annotation was computed. [2020-11-07 04:18:21,055 INFO L266 CegarLoopResult]: For program point L781-2(line 781) no Hoare annotation was computed. [2020-11-07 04:18:21,055 INFO L266 CegarLoopResult]: For program point L781-3(line 781) no Hoare annotation was computed. [2020-11-07 04:18:21,055 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 293 301) the Hoare annotation is: true [2020-11-07 04:18:21,056 INFO L262 CegarLoopResult]: At program point L298(line 298) the Hoare annotation is: (or (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (not (= ~pumpRunning~0 0))) [2020-11-07 04:18:21,056 INFO L269 CegarLoopResult]: At program point L297(line 297) the Hoare annotation is: true [2020-11-07 04:18:21,056 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 293 301) the Hoare annotation is: (or (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (= |getWaterLevel_#res| ~waterLevel~0)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:18:21,056 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 293 301) the Hoare annotation is: (or (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (= |getWaterLevel_#res| ~waterLevel~0)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:18:21,056 INFO L262 CegarLoopResult]: At program point L256(line 256) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:18:21,056 INFO L262 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:18:21,056 INFO L269 CegarLoopResult]: At program point L253-1(lines 249 260) the Hoare annotation is: true [2020-11-07 04:18:21,056 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 249 260) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:18:21,056 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 249 260) the Hoare annotation is: true [2020-11-07 04:18:21,056 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:18:21,057 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:18:21,057 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:18:21,057 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:18:21,057 INFO L262 CegarLoopResult]: At program point L698(line 698) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0))) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,057 INFO L262 CegarLoopResult]: At program point L696(lines 696 702) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,057 INFO L262 CegarLoopResult]: At program point L691(line 691) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-11-07 04:18:21,057 INFO L262 CegarLoopResult]: At program point L689(lines 688 707) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,057 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 685 708) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,057 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 685 708) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,057 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 685 708) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:18:21,058 INFO L269 CegarLoopResult]: At program point L130-2(lines 130 144) the Hoare annotation is: true [2020-11-07 04:18:21,058 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 120 149) the Hoare annotation is: true [2020-11-07 04:18:21,058 INFO L269 CegarLoopResult]: At program point L126(line 126) the Hoare annotation is: true [2020-11-07 04:18:21,058 INFO L269 CegarLoopResult]: At program point L126-1(line 126) the Hoare annotation is: true [2020-11-07 04:18:21,058 INFO L269 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: true [2020-11-07 04:18:21,058 INFO L269 CegarLoopResult]: At program point L145(lines 120 149) the Hoare annotation is: true [2020-11-07 04:18:21,058 INFO L269 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: true [2020-11-07 04:18:21,058 INFO L269 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: true [2020-11-07 04:18:21,058 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 120 149) the Hoare annotation is: true [2020-11-07 04:18:21,058 INFO L269 CegarLoopResult]: At program point L134(lines 134 138) the Hoare annotation is: true [2020-11-07 04:18:21,059 INFO L269 CegarLoopResult]: At program point L134-1(lines 134 138) the Hoare annotation is: true [2020-11-07 04:18:21,059 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 261 269) the Hoare annotation is: true [2020-11-07 04:18:21,059 INFO L269 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: true [2020-11-07 04:18:21,059 INFO L269 CegarLoopResult]: At program point L265(line 265) the Hoare annotation is: true [2020-11-07 04:18:21,059 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 261 269) the Hoare annotation is: true [2020-11-07 04:18:21,059 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 261 269) the Hoare annotation is: true [2020-11-07 04:18:21,059 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 225 236) the Hoare annotation is: true [2020-11-07 04:18:21,059 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 225 236) the Hoare annotation is: true [2020-11-07 04:18:21,059 INFO L269 CegarLoopResult]: At program point L230(line 230) the Hoare annotation is: true [2020-11-07 04:18:21,059 INFO L269 CegarLoopResult]: At program point L229-1(lines 225 236) the Hoare annotation is: true [2020-11-07 04:18:21,059 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 177 183) the Hoare annotation is: true [2020-11-07 04:18:21,060 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 177 183) the Hoare annotation is: true [2020-11-07 04:18:21,060 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:18:21,060 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:18:21,060 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:18:21,060 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:18:21,060 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 891 898) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2020-11-07 04:18:21,060 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 891 898) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= ~pumpRunning~0 0))) [2020-11-07 04:18:21,060 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 891 898) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2020-11-07 04:18:21,060 INFO L262 CegarLoopResult]: At program point L241-1(lines 237 248) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2020-11-07 04:18:21,060 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 237 248) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2020-11-07 04:18:21,061 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 237 248) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-11-07 04:18:21,061 INFO L262 CegarLoopResult]: At program point L242(line 242) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-11-07 04:18:21,061 INFO L269 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: true [2020-11-07 04:18:21,061 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 109 116) the Hoare annotation is: true [2020-11-07 04:18:21,061 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 109 116) the Hoare annotation is: true [2020-11-07 04:18:21,061 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 109 116) the Hoare annotation is: true [2020-11-07 04:18:21,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:18:21 BoogieIcfgContainer [2020-11-07 04:18:21,083 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:18:21,084 INFO L168 Benchmark]: Toolchain (without parser) took 82284.56 ms. Allocated memory was 153.1 MB in the beginning and 830.5 MB in the end (delta: 677.4 MB). Free memory was 109.4 MB in the beginning and 442.3 MB in the end (delta: -332.8 MB). Peak memory consumption was 506.9 MB. Max. memory is 8.0 GB. [2020-11-07 04:18:21,085 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 153.1 MB. Free memory was 127.3 MB in the beginning and 127.2 MB in the end (delta: 107.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:18:21,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 684.88 ms. Allocated memory is still 153.1 MB. Free memory was 108.9 MB in the beginning and 128.0 MB in the end (delta: -19.2 MB). Peak memory consumption was 17.5 MB. Max. memory is 8.0 GB. [2020-11-07 04:18:21,086 INFO L168 Benchmark]: Boogie Preprocessor took 146.16 ms. Allocated memory is still 153.1 MB. Free memory was 128.0 MB in the beginning and 124.4 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-11-07 04:18:21,087 INFO L168 Benchmark]: RCFGBuilder took 1154.62 ms. Allocated memory is still 153.1 MB. Free memory was 124.4 MB in the beginning and 71.3 MB in the end (delta: 53.1 MB). Peak memory consumption was 54.6 MB. Max. memory is 8.0 GB. [2020-11-07 04:18:21,088 INFO L168 Benchmark]: TraceAbstraction took 80285.92 ms. Allocated memory was 153.1 MB in the beginning and 830.5 MB in the end (delta: 677.4 MB). Free memory was 70.8 MB in the beginning and 442.3 MB in the end (delta: -371.5 MB). Peak memory consumption was 467.3 MB. Max. memory is 8.0 GB. [2020-11-07 04:18:21,090 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 153.1 MB. Free memory was 127.3 MB in the beginning and 127.2 MB in the end (delta: 107.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 684.88 ms. Allocated memory is still 153.1 MB. Free memory was 108.9 MB in the beginning and 128.0 MB in the end (delta: -19.2 MB). Peak memory consumption was 17.5 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 146.16 ms. Allocated memory is still 153.1 MB. Free memory was 128.0 MB in the beginning and 124.4 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1154.62 ms. Allocated memory is still 153.1 MB. Free memory was 124.4 MB in the beginning and 71.3 MB in the end (delta: 53.1 MB). Peak memory consumption was 54.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 80285.92 ms. Allocated memory was 153.1 MB in the beginning and 830.5 MB in the end (delta: 677.4 MB). Free memory was 70.8 MB in the beginning and 442.3 MB in the end (delta: -371.5 MB). Peak memory consumption was 467.3 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: 616]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 609]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 655]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 662]: 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: 130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 910]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 92]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 99]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(1 <= systemActive)) || !(waterLevel == 1)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 45]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (!(tmp == 0) || !(pumpRunning == 0)) || waterLevel == 0 - ProcedureContractResult [Line: 195]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 717]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (0 == systemActive || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 876]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 812]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 857]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 85]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 185]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 801]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 793]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 743]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (0 == systemActive || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 709]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 900]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 302]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 249]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 293]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (waterLevel == retValue_acc && \result == waterLevel) || !(pumpRunning == 0) - ProcedureContractResult [Line: 120]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 261]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 685]: Procedure Contract for timeShift Derived contract for procedure timeShift: (\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 225]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 177]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 891]: Procedure Contract for startSystem Derived contract for procedure startSystem: 1 <= systemActive || !(pumpRunning == 0) - ProcedureContractResult [Line: 237]: Procedure Contract for waterRise Derived contract for procedure waterRise: (!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(waterLevel == 0) - ProcedureContractResult [Line: 109]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 647 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 36.4s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 30.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 43.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1374 SDtfs, 2430 SDslu, 2891 SDs, 0 SdLazy, 5524 SolverSat, 795 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 211 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 304 ImplicationChecksByTransitivity, 15.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1071occurred 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: 1.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 428 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 282 LocationsWithAnnotation, 2520 PreInvPairs, 2986 NumberOfFragments, 2819 HoareAnnotationTreeSize, 2520 FomulaSimplifications, 1030202 FormulaSimplificationTreeSizeReduction, 9.7s HoareSimplificationTime, 282 FomulaSimplificationsInter, 81108 FormulaSimplificationTreeSizeReductionInter, 33.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 1013 NumberOfCodeBlocks, 1013 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1007 ConstructedInterpolants, 0 QuantifiedInterpolants, 468201 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 38/39 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...