/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_spec1_product45.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 23:43:46,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 23:43:46,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 23:43:46,795 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 23:43:46,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 23:43:46,800 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 23:43:46,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 23:43:46,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 23:43:46,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 23:43:46,822 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 23:43:46,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 23:43:46,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 23:43:46,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 23:43:46,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 23:43:46,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 23:43:46,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 23:43:46,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 23:43:46,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 23:43:46,855 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 23:43:46,860 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 23:43:46,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 23:43:46,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 23:43:46,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 23:43:46,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 23:43:46,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-23 23:43:46,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-23 23:43:46,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-23 23:43:46,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-23 23:43:46,882 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-23 23:43:46,883 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-23 23:43:46,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-23 23:43:46,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-23 23:43:46,886 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-23 23:43:46,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-23 23:43:46,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-23 23:43:46,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-23 23:43:46,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-23 23:43:46,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-23 23:43:46,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 23:43:46,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 23:43:46,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 23:43:46,892 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-10-23 23:43:46,914 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 23:43:46,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 23:43:46,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 23:43:46,919 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-23 23:43:46,919 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 23:43:46,919 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-23 23:43:46,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 23:43:46,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 23:43:46,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 23:43:46,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 23:43:46,921 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-23 23:43:46,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 23:43:46,921 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 23:43:46,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 23:43:46,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 23:43:46,922 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-23 23:43:46,922 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 23:43:46,922 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 23:43:46,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 23:43:46,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 23:43:46,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-23 23:43:46,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 23:43:46,923 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-10-23 23:43:47,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 23:43:47,449 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 23:43:47,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 23:43:47,456 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 23:43:47,456 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 23:43:47,457 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product45.cil.c [2020-10-23 23:43:47,541 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66869cbfa/4a35644c6d5840ee8bc2a33f8cf75e4c/FLAG231cd5c53 [2020-10-23 23:43:48,237 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 23:43:48,237 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product45.cil.c [2020-10-23 23:43:48,252 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66869cbfa/4a35644c6d5840ee8bc2a33f8cf75e4c/FLAG231cd5c53 [2020-10-23 23:43:48,555 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66869cbfa/4a35644c6d5840ee8bc2a33f8cf75e4c [2020-10-23 23:43:48,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 23:43:48,570 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 23:43:48,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 23:43:48,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 23:43:48,579 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 23:43:48,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:43:48" (1/1) ... [2020-10-23 23:43:48,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73ea7031 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:48, skipping insertion in model container [2020-10-23 23:43:48,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:43:48" (1/1) ... [2020-10-23 23:43:48,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 23:43:48,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 23:43:49,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 23:43:49,027 INFO L203 MainTranslator]: Completed pre-run [2020-10-23 23:43:49,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 23:43:49,169 INFO L208 MainTranslator]: Completed translation [2020-10-23 23:43:49,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:49 WrapperNode [2020-10-23 23:43:49,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 23:43:49,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-23 23:43:49,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-23 23:43:49,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-23 23:43:49,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:49" (1/1) ... [2020-10-23 23:43:49,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:49" (1/1) ... [2020-10-23 23:43:49,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:49" (1/1) ... [2020-10-23 23:43:49,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:49" (1/1) ... [2020-10-23 23:43:49,234 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:49" (1/1) ... [2020-10-23 23:43:49,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:49" (1/1) ... [2020-10-23 23:43:49,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:49" (1/1) ... [2020-10-23 23:43:49,259 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-23 23:43:49,260 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-23 23:43:49,260 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-23 23:43:49,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-23 23:43:49,261 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:49" (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 [2020-10-23 23:43:49,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-23 23:43:49,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-23 23:43:49,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-23 23:43:49,397 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-23 23:43:49,397 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-10-23 23:43:49,397 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-10-23 23:43:49,397 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-10-23 23:43:49,397 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-10-23 23:43:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-10-23 23:43:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-10-23 23:43:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-10-23 23:43:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-23 23:43:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-10-23 23:43:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-23 23:43:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-10-23 23:43:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-23 23:43:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-10-23 23:43:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-23 23:43:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-23 23:43:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-23 23:43:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-23 23:43:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-23 23:43:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-23 23:43:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-23 23:43:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-23 23:43:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-23 23:43:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-23 23:43:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-23 23:43:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-23 23:43:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-10-23 23:43:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-10-23 23:43:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-10-23 23:43:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-10-23 23:43:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-10-23 23:43:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-10-23 23:43:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-10-23 23:43:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-10-23 23:43:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-10-23 23:43:49,403 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-10-23 23:43:49,403 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-10-23 23:43:49,403 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-23 23:43:49,403 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-23 23:43:49,403 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-23 23:43:49,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-23 23:43:49,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-23 23:43:49,404 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-23 23:43:49,404 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-10-23 23:43:49,404 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-10-23 23:43:49,404 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-10-23 23:43:49,404 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-10-23 23:43:49,404 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-10-23 23:43:49,404 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-10-23 23:43:49,405 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-10-23 23:43:49,405 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-23 23:43:49,405 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-10-23 23:43:49,405 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-10-23 23:43:49,405 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-10-23 23:43:49,405 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-23 23:43:49,405 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-10-23 23:43:49,406 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-10-23 23:43:49,406 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-23 23:43:49,406 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-23 23:43:49,406 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-10-23 23:43:49,406 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-23 23:43:49,406 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-23 23:43:49,406 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-23 23:43:49,407 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-23 23:43:49,407 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-23 23:43:49,407 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-23 23:43:49,407 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-23 23:43:49,407 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-23 23:43:49,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-23 23:43:49,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-23 23:43:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-23 23:43:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-23 23:43:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-23 23:43:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-23 23:43:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-23 23:43:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-23 23:43:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-23 23:43:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-23 23:43:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-23 23:43:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-23 23:43:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-10-23 23:43:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-10-23 23:43:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-10-23 23:43:49,410 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-10-23 23:43:49,410 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-10-23 23:43:49,410 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-10-23 23:43:49,410 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-10-23 23:43:49,410 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-10-23 23:43:49,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-23 23:43:49,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-23 23:43:49,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-23 23:43:50,712 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-23 23:43:50,712 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-23 23:43:50,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 11:43:50 BoogieIcfgContainer [2020-10-23 23:43:50,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-23 23:43:50,717 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-23 23:43:50,717 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-23 23:43:50,721 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-23 23:43:50,721 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 11:43:48" (1/3) ... [2020-10-23 23:43:50,722 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@377db85e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 11:43:50, skipping insertion in model container [2020-10-23 23:43:50,723 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:43:49" (2/3) ... [2020-10-23 23:43:50,723 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@377db85e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 11:43:50, skipping insertion in model container [2020-10-23 23:43:50,723 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 11:43:50" (3/3) ... [2020-10-23 23:43:50,725 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product45.cil.c [2020-10-23 23:43:50,736 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-23 23:43:50,742 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-23 23:43:50,756 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-23 23:43:50,781 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-23 23:43:50,781 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-23 23:43:50,781 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-23 23:43:50,781 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-23 23:43:50,781 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-23 23:43:50,782 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-23 23:43:50,782 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-23 23:43:50,782 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-23 23:43:50,806 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states. [2020-10-23 23:43:50,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-10-23 23:43:50,836 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:43:50,837 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] [2020-10-23 23:43:50,838 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]=== [2020-10-23 23:43:50,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:43:50,845 INFO L82 PathProgramCache]: Analyzing trace with hash -1909918897, now seen corresponding path program 1 times [2020-10-23 23:43:50,855 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:43:50,856 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [622503894] [2020-10-23 23:43:50,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:43:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:51,587 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:43:51,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:43:51,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:51,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:43:51,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:51,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:43:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:51,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:43:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:51,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:43:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:51,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-23 23:43:51,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:51,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-23 23:43:51,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:51,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:43:51,775 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [622503894] [2020-10-23 23:43:51,778 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:43:51,778 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-23 23:43:51,779 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1926270084] [2020-10-23 23:43:51,787 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-23 23:43:51,793 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:43:51,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-23 23:43:51,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-23 23:43:51,812 INFO L87 Difference]: Start difference. First operand 319 states. Second operand 3 states. [2020-10-23 23:43:53,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:43:53,736 INFO L93 Difference]: Finished difference Result 497 states and 593 transitions. [2020-10-23 23:43:53,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-23 23:43:53,746 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-10-23 23:43:53,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:43:53,772 INFO L225 Difference]: With dead ends: 497 [2020-10-23 23:43:53,773 INFO L226 Difference]: Without dead ends: 308 [2020-10-23 23:43:53,777 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 [2020-10-23 23:43:53,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2020-10-23 23:43:53,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 265. [2020-10-23 23:43:53,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2020-10-23 23:43:53,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 289 transitions. [2020-10-23 23:43:53,955 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 289 transitions. Word has length 148 [2020-10-23 23:43:53,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:43:53,956 INFO L481 AbstractCegarLoop]: Abstraction has 265 states and 289 transitions. [2020-10-23 23:43:53,956 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-23 23:43:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 289 transitions. [2020-10-23 23:43:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-10-23 23:43:53,961 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:43:53,962 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] [2020-10-23 23:43:53,962 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-23 23:43:53,962 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]=== [2020-10-23 23:43:53,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:43:53,963 INFO L82 PathProgramCache]: Analyzing trace with hash 874846958, now seen corresponding path program 1 times [2020-10-23 23:43:53,963 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:43:53,964 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [615579108] [2020-10-23 23:43:53,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:43:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:54,502 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:43:54,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:43:54,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:54,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:43:54,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:54,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:43:54,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:54,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:43:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:54,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:43:54,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:54,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-23 23:43:54,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:54,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-23 23:43:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:54,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:43:54,660 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [615579108] [2020-10-23 23:43:54,660 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:43:54,661 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-23 23:43:54,661 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1636878292] [2020-10-23 23:43:54,664 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-23 23:43:54,665 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:43:54,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-23 23:43:54,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-23 23:43:54,666 INFO L87 Difference]: Start difference. First operand 265 states and 289 transitions. Second operand 4 states. [2020-10-23 23:43:55,541 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:43:56,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:43:56,865 INFO L93 Difference]: Finished difference Result 411 states and 464 transitions. [2020-10-23 23:43:56,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-23 23:43:56,865 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-10-23 23:43:56,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:43:56,870 INFO L225 Difference]: With dead ends: 411 [2020-10-23 23:43:56,870 INFO L226 Difference]: Without dead ends: 291 [2020-10-23 23:43:56,872 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-23 23:43:56,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 291 states. [2020-10-23 23:43:56,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 291 to 255. [2020-10-23 23:43:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 255 states. [2020-10-23 23:43:56,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 276 transitions. [2020-10-23 23:43:56,990 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 276 transitions. Word has length 149 [2020-10-23 23:43:56,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:43:56,992 INFO L481 AbstractCegarLoop]: Abstraction has 255 states and 276 transitions. [2020-10-23 23:43:56,992 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-23 23:43:56,992 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 276 transitions. [2020-10-23 23:43:56,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-10-23 23:43:56,996 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:43:56,996 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:43:56,997 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-23 23:43:56,997 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]=== [2020-10-23 23:43:56,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:43:56,998 INFO L82 PathProgramCache]: Analyzing trace with hash -1194108072, now seen corresponding path program 1 times [2020-10-23 23:43:56,998 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:43:56,998 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [825197797] [2020-10-23 23:43:56,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:43:57,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:57,589 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:43:57,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:43:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:57,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:43:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:57,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:43:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:57,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:43:57,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:57,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:43:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:57,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-23 23:43:57,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:57,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-23 23:43:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:43:57,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:43:57,774 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [825197797] [2020-10-23 23:43:57,774 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:43:57,774 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-23 23:43:57,774 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700759029] [2020-10-23 23:43:57,776 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-23 23:43:57,776 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:43:57,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-23 23:43:57,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-23 23:43:57,777 INFO L87 Difference]: Start difference. First operand 255 states and 276 transitions. Second operand 9 states. [2020-10-23 23:43:58,581 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:43:59,104 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:43:59,542 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:43:59,990 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:00,399 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:44:00,815 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:02,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:44:02,849 INFO L93 Difference]: Finished difference Result 431 states and 489 transitions. [2020-10-23 23:44:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-23 23:44:02,850 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 158 [2020-10-23 23:44:02,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:44:02,855 INFO L225 Difference]: With dead ends: 431 [2020-10-23 23:44:02,855 INFO L226 Difference]: Without dead ends: 291 [2020-10-23 23:44:02,857 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-10-23 23:44:02,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 291 states. [2020-10-23 23:44:02,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 291 to 255. [2020-10-23 23:44:02,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 255 states. [2020-10-23 23:44:02,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 275 transitions. [2020-10-23 23:44:02,976 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 275 transitions. Word has length 158 [2020-10-23 23:44:02,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:44:02,977 INFO L481 AbstractCegarLoop]: Abstraction has 255 states and 275 transitions. [2020-10-23 23:44:02,977 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-23 23:44:02,977 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 275 transitions. [2020-10-23 23:44:02,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-10-23 23:44:02,980 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:44:02,980 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:44:02,981 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-23 23:44:02,981 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]=== [2020-10-23 23:44:02,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:44:02,982 INFO L82 PathProgramCache]: Analyzing trace with hash -122340451, now seen corresponding path program 1 times [2020-10-23 23:44:02,982 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:44:02,982 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1509696148] [2020-10-23 23:44:02,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:44:03,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:03,391 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:44:03,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:44:03,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:03,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:44:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:03,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:44:03,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:03,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:44:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:03,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:44:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:03,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-23 23:44:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:03,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:03,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:03,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-23 23:44:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:03,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-23 23:44:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:03,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:44:03,591 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1509696148] [2020-10-23 23:44:03,591 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:44:03,591 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-23 23:44:03,591 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957534466] [2020-10-23 23:44:03,592 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-23 23:44:03,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:44:03,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-23 23:44:03,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-10-23 23:44:03,593 INFO L87 Difference]: Start difference. First operand 255 states and 275 transitions. Second operand 6 states. [2020-10-23 23:44:04,307 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:06,259 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:07,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:44:07,348 INFO L93 Difference]: Finished difference Result 572 states and 654 transitions. [2020-10-23 23:44:07,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-23 23:44:07,349 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 171 [2020-10-23 23:44:07,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:44:07,353 INFO L225 Difference]: With dead ends: 572 [2020-10-23 23:44:07,353 INFO L226 Difference]: Without dead ends: 432 [2020-10-23 23:44:07,354 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-10-23 23:44:07,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 432 states. [2020-10-23 23:44:07,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 432 to 371. [2020-10-23 23:44:07,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 371 states. [2020-10-23 23:44:07,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 400 transitions. [2020-10-23 23:44:07,540 INFO L78 Accepts]: Start accepts. Automaton has 371 states and 400 transitions. Word has length 171 [2020-10-23 23:44:07,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:44:07,541 INFO L481 AbstractCegarLoop]: Abstraction has 371 states and 400 transitions. [2020-10-23 23:44:07,541 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-23 23:44:07,541 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 400 transitions. [2020-10-23 23:44:07,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-10-23 23:44:07,544 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:44:07,545 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:44:07,545 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-23 23:44:07,545 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]=== [2020-10-23 23:44:07,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:44:07,546 INFO L82 PathProgramCache]: Analyzing trace with hash -489632535, now seen corresponding path program 1 times [2020-10-23 23:44:07,546 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:44:07,546 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [226753279] [2020-10-23 23:44:07,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:44:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:08,004 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:44:08,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:44:08,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:08,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:44:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:08,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:44:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:08,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:44:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:08,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:44:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:08,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-23 23:44:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:08,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:08,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:08,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:08,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:44:08,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:08,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:44:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:08,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-10-23 23:44:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:08,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-23 23:44:08,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:08,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:44:08,296 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [226753279] [2020-10-23 23:44:08,296 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:44:08,296 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-23 23:44:08,296 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188686978] [2020-10-23 23:44:08,297 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-23 23:44:08,297 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:44:08,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-23 23:44:08,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-23 23:44:08,298 INFO L87 Difference]: Start difference. First operand 371 states and 400 transitions. Second operand 9 states. [2020-10-23 23:44:09,015 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:10,390 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:10,832 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:44:11,234 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:44:11,624 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:12,061 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:44:12,462 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:44:14,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:44:14,737 INFO L93 Difference]: Finished difference Result 900 states and 1048 transitions. [2020-10-23 23:44:14,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-23 23:44:14,750 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 195 [2020-10-23 23:44:14,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:44:14,754 INFO L225 Difference]: With dead ends: 900 [2020-10-23 23:44:14,754 INFO L226 Difference]: Without dead ends: 644 [2020-10-23 23:44:14,760 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=65, Invalid=207, Unknown=0, NotChecked=0, Total=272 [2020-10-23 23:44:14,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 644 states. [2020-10-23 23:44:15,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 644 to 566. [2020-10-23 23:44:15,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 566 states. [2020-10-23 23:44:15,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 566 states and 624 transitions. [2020-10-23 23:44:15,017 INFO L78 Accepts]: Start accepts. Automaton has 566 states and 624 transitions. Word has length 195 [2020-10-23 23:44:15,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:44:15,018 INFO L481 AbstractCegarLoop]: Abstraction has 566 states and 624 transitions. [2020-10-23 23:44:15,018 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-23 23:44:15,018 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 624 transitions. [2020-10-23 23:44:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-10-23 23:44:15,021 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:44:15,021 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:44:15,022 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-23 23:44:15,022 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]=== [2020-10-23 23:44:15,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:44:15,023 INFO L82 PathProgramCache]: Analyzing trace with hash 1150661446, now seen corresponding path program 1 times [2020-10-23 23:44:15,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:44:15,023 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [869785437] [2020-10-23 23:44:15,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:44:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:15,450 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:44:15,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:44:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:15,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:44:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:15,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:44:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:15,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:44:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:15,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:44:15,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:15,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-23 23:44:15,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:15,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:15,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:15,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:44:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:15,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:44:15,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:15,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-10-23 23:44:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:15,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-23 23:44:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:15,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:44:15,654 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [869785437] [2020-10-23 23:44:15,655 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:44:15,655 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-23 23:44:15,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926872839] [2020-10-23 23:44:15,656 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-23 23:44:15,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:44:15,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-23 23:44:15,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-23 23:44:15,658 INFO L87 Difference]: Start difference. First operand 566 states and 624 transitions. Second operand 9 states. [2020-10-23 23:44:16,329 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:17,941 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:18,376 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:44:18,856 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:19,275 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:20,167 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:20,570 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:44:20,956 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:21,426 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:22,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:44:22,926 INFO L93 Difference]: Finished difference Result 1521 states and 1774 transitions. [2020-10-23 23:44:22,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-23 23:44:22,926 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 195 [2020-10-23 23:44:22,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:44:22,937 INFO L225 Difference]: With dead ends: 1521 [2020-10-23 23:44:22,937 INFO L226 Difference]: Without dead ends: 1070 [2020-10-23 23:44:22,940 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2020-10-23 23:44:22,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1070 states. [2020-10-23 23:44:23,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1070 to 955. [2020-10-23 23:44:23,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 955 states. [2020-10-23 23:44:23,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 955 states and 1062 transitions. [2020-10-23 23:44:23,495 INFO L78 Accepts]: Start accepts. Automaton has 955 states and 1062 transitions. Word has length 195 [2020-10-23 23:44:23,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:44:23,495 INFO L481 AbstractCegarLoop]: Abstraction has 955 states and 1062 transitions. [2020-10-23 23:44:23,495 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-23 23:44:23,496 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1062 transitions. [2020-10-23 23:44:23,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2020-10-23 23:44:23,500 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:44:23,500 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:44:23,500 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-23 23:44:23,500 INFO L429 AbstractCegarLoop]: === Iteration 7 === [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]=== [2020-10-23 23:44:23,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:44:23,501 INFO L82 PathProgramCache]: Analyzing trace with hash 134318894, now seen corresponding path program 1 times [2020-10-23 23:44:23,501 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:44:23,502 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [382320488] [2020-10-23 23:44:23,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:44:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:23,911 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:44:23,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:44:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:23,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:44:23,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:23,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:44:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:23,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:44:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:23,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:44:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:23,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-23 23:44:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-23 23:44:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:44:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:44:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-10-23 23:44:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-23 23:44:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:24,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:44:24,104 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [382320488] [2020-10-23 23:44:24,104 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:44:24,105 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-23 23:44:24,105 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245854583] [2020-10-23 23:44:24,105 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-23 23:44:24,106 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:44:24,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-23 23:44:24,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-23 23:44:24,107 INFO L87 Difference]: Start difference. First operand 955 states and 1062 transitions. Second operand 10 states. [2020-10-23 23:44:24,774 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:26,792 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:27,199 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:27,682 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:29,203 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:29,613 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:44:30,007 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:30,388 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:44:30,771 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:31,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:44:31,255 INFO L93 Difference]: Finished difference Result 1179 states and 1379 transitions. [2020-10-23 23:44:31,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-23 23:44:31,256 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 200 [2020-10-23 23:44:31,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:44:31,265 INFO L225 Difference]: With dead ends: 1179 [2020-10-23 23:44:31,265 INFO L226 Difference]: Without dead ends: 1175 [2020-10-23 23:44:31,267 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-10-23 23:44:31,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1175 states. [2020-10-23 23:44:31,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1175 to 955. [2020-10-23 23:44:31,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 955 states. [2020-10-23 23:44:31,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 955 states and 1060 transitions. [2020-10-23 23:44:31,733 INFO L78 Accepts]: Start accepts. Automaton has 955 states and 1060 transitions. Word has length 200 [2020-10-23 23:44:31,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:44:31,734 INFO L481 AbstractCegarLoop]: Abstraction has 955 states and 1060 transitions. [2020-10-23 23:44:31,734 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-23 23:44:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1060 transitions. [2020-10-23 23:44:31,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-10-23 23:44:31,738 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:44:31,739 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:44:31,739 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-23 23:44:31,739 INFO L429 AbstractCegarLoop]: === Iteration 8 === [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]=== [2020-10-23 23:44:31,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:44:31,740 INFO L82 PathProgramCache]: Analyzing trace with hash 1355363125, now seen corresponding path program 1 times [2020-10-23 23:44:31,740 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:44:31,740 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [926230042] [2020-10-23 23:44:31,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:44:31,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,133 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:44:32,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:44:32,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:44:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:44:32,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:44:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:44:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-23 23:44:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-23 23:44:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:44:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:44:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:44:32,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:44:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 23:44:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-10-23 23:44:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-23 23:44:32,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:32,343 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-23 23:44:32,344 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [926230042] [2020-10-23 23:44:32,344 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:44:32,344 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-23 23:44:32,344 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700667340] [2020-10-23 23:44:32,346 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-23 23:44:32,346 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:44:32,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-23 23:44:32,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-23 23:44:32,347 INFO L87 Difference]: Start difference. First operand 955 states and 1060 transitions. Second operand 10 states. [2020-10-23 23:44:33,812 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:34,213 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:44:34,623 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-23 23:44:35,023 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:35,444 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:35,837 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:37,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:44:37,809 INFO L93 Difference]: Finished difference Result 2045 states and 2403 transitions. [2020-10-23 23:44:37,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-23 23:44:37,810 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 223 [2020-10-23 23:44:37,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:44:37,818 INFO L225 Difference]: With dead ends: 2045 [2020-10-23 23:44:37,818 INFO L226 Difference]: Without dead ends: 1205 [2020-10-23 23:44:37,821 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-10-23 23:44:37,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1205 states. [2020-10-23 23:44:38,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1205 to 987. [2020-10-23 23:44:38,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 987 states. [2020-10-23 23:44:38,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 987 states and 1092 transitions. [2020-10-23 23:44:38,205 INFO L78 Accepts]: Start accepts. Automaton has 987 states and 1092 transitions. Word has length 223 [2020-10-23 23:44:38,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:44:38,206 INFO L481 AbstractCegarLoop]: Abstraction has 987 states and 1092 transitions. [2020-10-23 23:44:38,206 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-23 23:44:38,206 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1092 transitions. [2020-10-23 23:44:38,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-10-23 23:44:38,209 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:44:38,210 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:44:38,210 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-23 23:44:38,210 INFO L429 AbstractCegarLoop]: === Iteration 9 === [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]=== [2020-10-23 23:44:38,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:44:38,211 INFO L82 PathProgramCache]: Analyzing trace with hash 2023109525, now seen corresponding path program 1 times [2020-10-23 23:44:38,211 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:44:38,211 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [634776221] [2020-10-23 23:44:38,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:44:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,618 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:44:38,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:44:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:44:38,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:44:38,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:44:38,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:44:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-23 23:44:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-23 23:44:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:44:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:44:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:44:38,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:44:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 23:44:38,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-10-23 23:44:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-23 23:44:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:38,859 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-23 23:44:38,860 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [634776221] [2020-10-23 23:44:38,860 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:44:38,860 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-10-23 23:44:38,860 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037135499] [2020-10-23 23:44:38,861 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-23 23:44:38,861 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:44:38,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-23 23:44:38,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-10-23 23:44:38,862 INFO L87 Difference]: Start difference. First operand 987 states and 1092 transitions. Second operand 13 states. [2020-10-23 23:44:39,635 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:44:40,025 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:44:40,413 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:40,802 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:41,191 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:42,222 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:42,627 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:43,036 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:43,437 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:43,818 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-23 23:44:45,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:44:45,827 INFO L93 Difference]: Finished difference Result 1811 states and 2089 transitions. [2020-10-23 23:44:45,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-23 23:44:45,827 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 223 [2020-10-23 23:44:45,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:44:45,834 INFO L225 Difference]: With dead ends: 1811 [2020-10-23 23:44:45,834 INFO L226 Difference]: Without dead ends: 939 [2020-10-23 23:44:45,837 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-10-23 23:44:45,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 939 states. [2020-10-23 23:44:46,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 939 to 795. [2020-10-23 23:44:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 795 states. [2020-10-23 23:44:46,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 795 states and 858 transitions. [2020-10-23 23:44:46,132 INFO L78 Accepts]: Start accepts. Automaton has 795 states and 858 transitions. Word has length 223 [2020-10-23 23:44:46,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:44:46,133 INFO L481 AbstractCegarLoop]: Abstraction has 795 states and 858 transitions. [2020-10-23 23:44:46,133 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-23 23:44:46,133 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 858 transitions. [2020-10-23 23:44:46,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-10-23 23:44:46,136 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:44:46,136 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:44:46,136 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-23 23:44:46,137 INFO L429 AbstractCegarLoop]: === Iteration 10 === [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]=== [2020-10-23 23:44:46,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:44:46,137 INFO L82 PathProgramCache]: Analyzing trace with hash -431148714, now seen corresponding path program 1 times [2020-10-23 23:44:46,137 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:44:46,138 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1016903069] [2020-10-23 23:44:46,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:44:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:46,538 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:44:46,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:44:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:46,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:44:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:46,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:44:46,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:46,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:44:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:46,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:44:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:46,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-23 23:44:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:46,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-23 23:44:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:46,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-23 23:44:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:46,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:46,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:44:46,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:46,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:44:46,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:46,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:44:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:46,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:44:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:46,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:44:46,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 23:44:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-23 23:44:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-23 23:44:47,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:44:47,115 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-23 23:44:47,115 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1016903069] [2020-10-23 23:44:47,115 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-23 23:44:47,115 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-10-23 23:44:47,116 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1353577143] [2020-10-23 23:44:47,116 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-10-23 23:44:47,116 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:44:47,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-10-23 23:44:47,117 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=337, Unknown=0, NotChecked=0, Total=380 [2020-10-23 23:44:47,117 INFO L87 Difference]: Start difference. First operand 795 states and 858 transitions. Second operand 20 states. [2020-10-23 23:44:47,857 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:48,406 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:44:48,816 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:44:49,239 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:49,678 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:44:50,083 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:51,234 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:44:52,977 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:53,448 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:44:53,946 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:54,423 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:54,852 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:44:55,288 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:44:55,687 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:56,144 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:44:56,590 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:57,149 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:44:57,623 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:44:58,096 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-23 23:44:59,048 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-10-23 23:45:00,068 WARN L193 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 208 [2020-10-23 23:45:00,926 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-10-23 23:45:03,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:45:03,837 INFO L93 Difference]: Finished difference Result 1588 states and 1781 transitions. [2020-10-23 23:45:03,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-10-23 23:45:03,838 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 228 [2020-10-23 23:45:03,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:45:03,845 INFO L225 Difference]: With dead ends: 1588 [2020-10-23 23:45:03,845 INFO L226 Difference]: Without dead ends: 908 [2020-10-23 23:45:03,848 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 44 SyntacticMatches, 2 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 600 ImplicationChecksByTransitivity, 11.1s TimeCoverageRelationStatistics Valid=530, Invalid=2332, Unknown=0, NotChecked=0, Total=2862 [2020-10-23 23:45:03,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 908 states. [2020-10-23 23:45:04,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 908 to 758. [2020-10-23 23:45:04,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 758 states. [2020-10-23 23:45:04,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 758 states and 811 transitions. [2020-10-23 23:45:04,164 INFO L78 Accepts]: Start accepts. Automaton has 758 states and 811 transitions. Word has length 228 [2020-10-23 23:45:04,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:45:04,164 INFO L481 AbstractCegarLoop]: Abstraction has 758 states and 811 transitions. [2020-10-23 23:45:04,164 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-10-23 23:45:04,164 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 811 transitions. [2020-10-23 23:45:04,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2020-10-23 23:45:04,167 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:45:04,168 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:45:04,168 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-23 23:45:04,168 INFO L429 AbstractCegarLoop]: === Iteration 11 === [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]=== [2020-10-23 23:45:04,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:45:04,169 INFO L82 PathProgramCache]: Analyzing trace with hash -1826151032, now seen corresponding path program 1 times [2020-10-23 23:45:04,169 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:45:04,169 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1952147323] [2020-10-23 23:45:04,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:45:04,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,616 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:45:04,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:45:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:45:04,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:45:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:45:04,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:45:04,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-23 23:45:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-23 23:45:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:45:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:45:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:45:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:45:04,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 23:45:04,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-10-23 23:45:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-10-23 23:45:04,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-23 23:45:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-10-23 23:45:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:45:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-23 23:45:04,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2020-10-23 23:45:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2020-10-23 23:45:04,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:04,893 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 25 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2020-10-23 23:45:04,893 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1952147323] [2020-10-23 23:45:04,894 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-23 23:45:04,894 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-23 23:45:04,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844806058] [2020-10-23 23:45:04,895 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-23 23:45:04,895 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:45:04,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-23 23:45:04,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-10-23 23:45:04,896 INFO L87 Difference]: Start difference. First operand 758 states and 811 transitions. Second operand 9 states. [2020-10-23 23:45:06,294 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:45:08,777 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:45:09,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:45:09,847 INFO L93 Difference]: Finished difference Result 1816 states and 2103 transitions. [2020-10-23 23:45:09,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-23 23:45:09,848 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 297 [2020-10-23 23:45:09,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:45:09,856 INFO L225 Difference]: With dead ends: 1816 [2020-10-23 23:45:09,857 INFO L226 Difference]: Without dead ends: 1347 [2020-10-23 23:45:09,859 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 59 SyntacticMatches, 5 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=104, Invalid=276, Unknown=0, NotChecked=0, Total=380 [2020-10-23 23:45:09,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1347 states. [2020-10-23 23:45:10,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1347 to 1110. [2020-10-23 23:45:10,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1110 states. [2020-10-23 23:45:10,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 1110 states and 1215 transitions. [2020-10-23 23:45:10,474 INFO L78 Accepts]: Start accepts. Automaton has 1110 states and 1215 transitions. Word has length 297 [2020-10-23 23:45:10,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:45:10,475 INFO L481 AbstractCegarLoop]: Abstraction has 1110 states and 1215 transitions. [2020-10-23 23:45:10,475 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-23 23:45:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1215 transitions. [2020-10-23 23:45:10,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2020-10-23 23:45:10,479 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:45:10,480 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:45:10,480 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-23 23:45:10,481 INFO L429 AbstractCegarLoop]: === Iteration 12 === [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]=== [2020-10-23 23:45:10,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:45:10,481 INFO L82 PathProgramCache]: Analyzing trace with hash 1953862440, now seen corresponding path program 1 times [2020-10-23 23:45:10,481 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:45:10,481 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1443868382] [2020-10-23 23:45:10,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:45:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:10,955 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:45:10,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:45:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:10,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-23 23:45:10,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:10,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-23 23:45:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:10,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-23 23:45:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-23 23:45:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-23 23:45:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-23 23:45:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:11,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:11,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-23 23:45:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-23 23:45:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:45:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:45:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-23 23:45:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-10-23 23:45:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-10-23 23:45:11,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-23 23:45:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-23 23:45:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:45:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-23 23:45:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-23 23:45:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2020-10-23 23:45:11,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-10-23 23:45:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:45:11,456 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-10-23 23:45:11,456 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1443868382] [2020-10-23 23:45:11,456 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-23 23:45:11,457 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-10-23 23:45:11,457 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799035419] [2020-10-23 23:45:11,458 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-10-23 23:45:11,458 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:45:11,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-10-23 23:45:11,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=374, Unknown=0, NotChecked=0, Total=420 [2020-10-23 23:45:11,459 INFO L87 Difference]: Start difference. First operand 1110 states and 1215 transitions. Second operand 21 states. [2020-10-23 23:45:12,201 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:45:12,786 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:13,230 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-23 23:45:13,670 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:45:14,120 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-23 23:45:14,524 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-23 23:45:15,699 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-23 23:45:17,518 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:17,959 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:18,427 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:18,903 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:19,346 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:19,785 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:20,192 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:20,633 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:21,069 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:21,569 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:22,038 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:22,501 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:24,539 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:24,951 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:25,356 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:25,778 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:26,228 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-23 23:45:26,625 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-23 23:45:27,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:45:27,917 INFO L93 Difference]: Finished difference Result 2031 states and 2329 transitions. [2020-10-23 23:45:27,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-10-23 23:45:27,917 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 298 [2020-10-23 23:45:27,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:45:27,919 INFO L225 Difference]: With dead ends: 2031 [2020-10-23 23:45:27,919 INFO L226 Difference]: Without dead ends: 0 [2020-10-23 23:45:27,925 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 737 ImplicationChecksByTransitivity, 10.8s TimeCoverageRelationStatistics Valid=589, Invalid=2833, Unknown=0, NotChecked=0, Total=3422 [2020-10-23 23:45:27,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-23 23:45:27,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-23 23:45:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-23 23:45:27,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-23 23:45:27,926 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 298 [2020-10-23 23:45:27,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:45:27,927 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-23 23:45:27,927 INFO L482 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-10-23 23:45:27,927 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-23 23:45:27,927 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-23 23:45:27,927 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-23 23:45:27,929 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-23 23:45:28,897 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 217 [2020-10-23 23:45:31,994 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 338 DAG size of output: 287 [2020-10-23 23:45:32,694 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 287 [2020-10-23 23:45:33,775 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 287 [2020-10-23 23:45:36,694 WARN L193 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 287 [2020-10-23 23:45:39,542 WARN L193 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 287 [2020-10-23 23:45:40,774 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 287 [2020-10-23 23:45:41,423 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 287 [2020-10-23 23:45:42,136 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 287 [2020-10-23 23:45:42,772 WARN L193 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 287 [2020-10-23 23:45:43,416 WARN L193 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 287 [2020-10-23 23:45:45,145 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 287 [2020-10-23 23:45:46,920 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 287 [2020-10-23 23:45:47,632 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 287 [2020-10-23 23:45:48,267 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 287 [2020-10-23 23:45:50,441 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 287 [2020-10-23 23:45:51,080 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 287 [2020-10-23 23:45:51,709 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 287 [2020-10-23 23:45:52,955 WARN L193 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 286 [2020-10-23 23:45:53,659 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 287 [2020-10-23 23:45:56,181 WARN L193 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 287 [2020-10-23 23:45:56,887 WARN L193 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 287 [2020-10-23 23:45:58,648 WARN L193 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 16 [2020-10-23 23:45:59,717 WARN L193 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-10-23 23:46:00,024 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-10-23 23:46:01,537 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-10-23 23:46:03,118 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 168 DAG size of output: 30 [2020-10-23 23:46:04,193 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-10-23 23:46:05,385 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-10-23 23:46:06,416 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 165 DAG size of output: 23 [2020-10-23 23:46:06,737 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-10-23 23:46:07,078 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-10-23 23:46:08,612 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-10-23 23:46:10,015 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 217 DAG size of output: 25 [2020-10-23 23:46:10,892 WARN L193 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-10-23 23:46:12,295 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 217 DAG size of output: 25 [2020-10-23 23:46:13,184 WARN L193 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-10-23 23:46:14,552 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 217 DAG size of output: 25 [2020-10-23 23:46:16,085 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2020-10-23 23:46:16,694 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 17 [2020-10-23 23:46:18,223 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-10-23 23:46:19,820 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 174 DAG size of output: 31 [2020-10-23 23:46:20,694 WARN L193 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 18 [2020-10-23 23:46:20,997 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 23:46:21,308 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 23:46:21,613 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-10-23 23:46:22,237 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2020-10-23 23:46:23,874 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 171 DAG size of output: 26 [2020-10-23 23:46:24,241 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-10-23 23:46:25,467 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2020-10-23 23:46:26,788 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-10-23 23:46:27,760 WARN L193 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 24 [2020-10-23 23:46:28,052 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-10-23 23:46:28,334 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-10-23 23:46:29,276 WARN L193 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-10-23 23:46:30,670 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 217 DAG size of output: 25 [2020-10-23 23:46:31,583 WARN L193 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 23 [2020-10-23 23:46:32,594 WARN L193 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 18 [2020-10-23 23:46:32,944 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 9 [2020-10-23 23:46:33,501 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 13 [2020-10-23 23:46:34,112 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 18 [2020-10-23 23:46:34,955 WARN L193 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 18 [2020-10-23 23:46:35,865 WARN L193 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 23 [2020-10-23 23:46:36,149 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-10-23 23:46:36,767 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 18 [2020-10-23 23:46:37,666 WARN L193 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 20 [2020-10-23 23:46:38,902 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-10-23 23:46:39,235 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2020-10-23 23:46:39,547 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 21 [2020-10-23 23:46:39,857 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-23 23:46:40,138 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-10-23 23:46:41,755 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 171 DAG size of output: 34 [2020-10-23 23:46:42,054 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 23:46:42,365 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 1 [2020-10-23 23:46:43,255 WARN L193 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-10-23 23:46:43,546 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 1 [2020-10-23 23:46:43,831 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-10-23 23:46:44,687 WARN L193 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-10-23 23:46:46,306 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 217 DAG size of output: 22 [2020-10-23 23:46:46,625 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 23:46:47,741 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-10-23 23:46:48,639 WARN L193 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 20 [2020-10-23 23:46:49,791 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-10-23 23:46:50,727 WARN L193 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-10-23 23:46:51,726 WARN L193 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 15 [2020-10-23 23:46:53,318 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 217 DAG size of output: 22 [2020-10-23 23:46:54,914 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 217 DAG size of output: 22 [2020-10-23 23:46:55,611 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 18 [2020-10-23 23:46:57,084 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 217 DAG size of output: 25 [2020-10-23 23:46:58,558 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 217 DAG size of output: 25 [2020-10-23 23:47:00,122 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 217 DAG size of output: 22 [2020-10-23 23:47:00,411 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-10-23 23:47:01,303 WARN L193 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-10-23 23:47:01,602 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-10-23 23:47:01,949 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-10-23 23:47:03,099 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-10-23 23:47:03,423 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-10-23 23:47:05,021 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 167 DAG size of output: 29 [2020-10-23 23:47:05,345 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-10-23 23:47:06,950 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 167 DAG size of output: 29 [2020-10-23 23:47:07,576 WARN L193 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 11 [2020-10-23 23:47:09,230 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 172 DAG size of output: 34 [2020-10-23 23:47:09,866 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 11 [2020-10-23 23:47:10,513 WARN L193 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 14 [2020-10-23 23:47:11,839 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-10-23 23:47:13,404 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 217 DAG size of output: 22 [2020-10-23 23:47:13,773 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 20 [2020-10-23 23:47:15,006 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-10-23 23:47:16,581 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 171 DAG size of output: 26 [2020-10-23 23:47:17,273 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 19 [2020-10-23 23:47:17,595 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-10-23 23:47:17,892 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-10-23 23:47:18,209 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-10-23 23:47:18,513 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-10-23 23:47:19,567 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 185 DAG size of output: 18 [2020-10-23 23:47:19,883 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 23:47:20,511 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 18 [2020-10-23 23:47:22,037 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 217 DAG size of output: 25 [2020-10-23 23:47:23,764 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 171 DAG size of output: 26 [2020-10-23 23:47:25,244 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 217 DAG size of output: 25 [2020-10-23 23:47:26,737 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 217 DAG size of output: 25 [2020-10-23 23:47:27,801 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2020-10-23 23:47:28,128 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 23:47:29,101 WARN L193 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 23 [2020-10-23 23:47:30,025 WARN L193 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 19 [2020-10-23 23:47:31,357 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-10-23 23:47:32,229 WARN L193 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-10-23 23:47:33,127 WARN L193 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2020-10-23 23:47:34,613 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2020-10-23 23:47:35,255 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2020-10-23 23:47:35,599 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 23:47:36,130 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 11 [2020-10-23 23:47:37,610 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2020-10-23 23:47:37,919 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-10-23 23:47:38,232 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-10-23 23:47:38,506 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-10-23 23:47:40,110 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 171 DAG size of output: 26 [2020-10-23 23:47:40,400 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-10-23 23:47:41,879 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2020-10-23 23:47:43,509 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 171 DAG size of output: 34 [2020-10-23 23:47:44,984 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 217 DAG size of output: 22 [2020-10-23 23:47:46,363 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 217 DAG size of output: 25 [2020-10-23 23:47:47,742 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 217 DAG size of output: 25 [2020-10-23 23:47:48,583 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 20 [2020-10-23 23:47:49,848 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-10-23 23:47:51,196 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 216 DAG size of output: 22 [2020-10-23 23:47:51,548 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 23:47:53,031 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 217 DAG size of output: 22 [2020-10-23 23:47:53,322 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 23:47:53,622 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 23:47:54,226 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 14 [2020-10-23 23:47:54,553 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-23 23:47:55,407 WARN L193 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-10-23 23:47:56,249 WARN L193 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 16 [2020-10-23 23:47:57,702 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 171 DAG size of output: 26 [2020-10-23 23:47:59,159 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 171 DAG size of output: 26 [2020-10-23 23:47:59,987 WARN L193 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-10-23 23:48:00,312 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2020-10-23 23:48:00,891 WARN L193 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 11 [2020-10-23 23:48:01,415 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 11 [2020-10-23 23:48:02,272 WARN L193 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 19 [2020-10-23 23:48:02,596 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 21 [2020-10-23 23:48:03,858 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-10-23 23:48:04,535 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2020-10-23 23:48:05,923 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 217 DAG size of output: 25 [2020-10-23 23:48:06,220 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 23:48:07,675 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 217 DAG size of output: 22 [2020-10-23 23:48:08,042 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-10-23 23:48:08,929 WARN L193 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2020-10-23 23:48:10,459 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-10-23 23:48:12,053 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 174 DAG size of output: 31 [2020-10-23 23:48:12,660 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 17 [2020-10-23 23:48:12,667 INFO L277 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-10-23 23:48:12,667 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-10-23 23:48:12,667 INFO L277 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-10-23 23:48:12,667 INFO L277 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-10-23 23:48:12,667 INFO L274 CegarLoopResult]: For program point L415(lines 392 416) no Hoare annotation was computed. [2020-10-23 23:48:12,667 INFO L274 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-10-23 23:48:12,667 INFO L274 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-10-23 23:48:12,667 INFO L274 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-10-23 23:48:12,668 INFO L274 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-10-23 23:48:12,668 INFO L274 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-10-23 23:48:12,668 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 368 423) no Hoare annotation was computed. [2020-10-23 23:48:12,668 INFO L274 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-10-23 23:48:12,668 INFO L274 CegarLoopResult]: For program point L399(lines 399 403) no Hoare annotation was computed. [2020-10-23 23:48:12,668 INFO L274 CegarLoopResult]: For program point L399-1(lines 399 403) no Hoare annotation was computed. [2020-10-23 23:48:12,668 INFO L274 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-10-23 23:48:12,668 INFO L274 CegarLoopResult]: For program point L391-1(line 391) no Hoare annotation was computed. [2020-10-23 23:48:12,668 INFO L274 CegarLoopResult]: For program point L391-2(line 391) no Hoare annotation was computed. [2020-10-23 23:48:12,668 INFO L274 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-10-23 23:48:12,668 INFO L274 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-10-23 23:48:12,668 INFO L274 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-10-23 23:48:12,669 INFO L274 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-10-23 23:48:12,669 INFO L274 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-10-23 23:48:12,669 INFO L274 CegarLoopResult]: For program point L412-1(lines 393 414) no Hoare annotation was computed. [2020-10-23 23:48:12,669 INFO L274 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-10-23 23:48:12,669 INFO L274 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-10-23 23:48:12,669 INFO L274 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-10-23 23:48:12,669 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 368 423) no Hoare annotation was computed. [2020-10-23 23:48:12,669 INFO L274 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-10-23 23:48:12,669 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 368 423) no Hoare annotation was computed. [2020-10-23 23:48:12,669 INFO L274 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-10-23 23:48:12,669 INFO L274 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-10-23 23:48:12,670 INFO L274 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-10-23 23:48:12,670 INFO L274 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-10-23 23:48:12,670 INFO L274 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-10-23 23:48:12,670 INFO L274 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-10-23 23:48:12,670 INFO L274 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-10-23 23:48:12,670 INFO L274 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-10-23 23:48:12,670 INFO L274 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-10-23 23:48:12,670 INFO L274 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-10-23 23:48:12,670 INFO L274 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-10-23 23:48:12,670 INFO L274 CegarLoopResult]: For program point L410-1(line 410) no Hoare annotation was computed. [2020-10-23 23:48:12,671 INFO L274 CegarLoopResult]: For program point L410-2(line 410) no Hoare annotation was computed. [2020-10-23 23:48:12,671 INFO L274 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-10-23 23:48:12,671 INFO L274 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-10-23 23:48:12,671 INFO L274 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-10-23 23:48:12,671 INFO L274 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-10-23 23:48:12,671 INFO L274 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-10-23 23:48:12,671 INFO L274 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-10-23 23:48:12,671 INFO L274 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-10-23 23:48:12,671 INFO L274 CegarLoopResult]: For program point L448-1(line 448) no Hoare annotation was computed. [2020-10-23 23:48:12,671 INFO L274 CegarLoopResult]: For program point L448-2(line 448) no Hoare annotation was computed. [2020-10-23 23:48:12,671 INFO L274 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-10-23 23:48:12,671 INFO L274 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-10-23 23:48:12,672 INFO L274 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-10-23 23:48:12,672 INFO L274 CegarLoopResult]: For program point L473-1(line 473) no Hoare annotation was computed. [2020-10-23 23:48:12,672 INFO L274 CegarLoopResult]: For program point L473-2(line 473) no Hoare annotation was computed. [2020-10-23 23:48:12,672 INFO L274 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-10-23 23:48:12,672 INFO L274 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-10-23 23:48:12,672 INFO L274 CegarLoopResult]: For program point L469-1(line 469) no Hoare annotation was computed. [2020-10-23 23:48:12,672 INFO L274 CegarLoopResult]: For program point L469-2(line 469) no Hoare annotation was computed. [2020-10-23 23:48:12,672 INFO L274 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-10-23 23:48:12,672 INFO L274 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-10-23 23:48:12,672 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 424 483) no Hoare annotation was computed. [2020-10-23 23:48:12,673 INFO L274 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-10-23 23:48:12,673 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 424 483) no Hoare annotation was computed. [2020-10-23 23:48:12,673 INFO L274 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-10-23 23:48:12,673 INFO L274 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-10-23 23:48:12,673 INFO L274 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-10-23 23:48:12,673 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 424 483) no Hoare annotation was computed. [2020-10-23 23:48:12,673 INFO L274 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-10-23 23:48:12,673 INFO L274 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-10-23 23:48:12,673 INFO L274 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-10-23 23:48:12,673 INFO L274 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-10-23 23:48:12,673 INFO L274 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-10-23 23:48:12,674 INFO L274 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-10-23 23:48:12,674 INFO L274 CegarLoopResult]: For program point L450-2(lines 450 475) no Hoare annotation was computed. [2020-10-23 23:48:12,674 INFO L274 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-10-23 23:48:12,674 INFO L274 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-10-23 23:48:12,674 INFO L274 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-10-23 23:48:12,674 INFO L274 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-10-23 23:48:12,674 INFO L274 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-10-23 23:48:12,674 INFO L274 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-10-23 23:48:12,674 INFO L274 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-10-23 23:48:12,674 INFO L274 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-10-23 23:48:12,674 INFO L274 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-10-23 23:48:12,674 INFO L274 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-10-23 23:48:12,675 INFO L274 CegarLoopResult]: For program point L476(lines 449 477) no Hoare annotation was computed. [2020-10-23 23:48:12,675 INFO L274 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-10-23 23:48:12,675 INFO L274 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-10-23 23:48:12,675 INFO L274 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-10-23 23:48:12,675 INFO L274 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-10-23 23:48:12,675 INFO L274 CegarLoopResult]: For program point L468-1(line 468) no Hoare annotation was computed. [2020-10-23 23:48:12,675 INFO L274 CegarLoopResult]: For program point L468-2(line 468) no Hoare annotation was computed. [2020-10-23 23:48:12,675 INFO L274 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-10-23 23:48:12,675 INFO L274 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-10-23 23:48:12,675 INFO L274 CegarLoopResult]: For program point L464-1(line 464) no Hoare annotation was computed. [2020-10-23 23:48:12,675 INFO L274 CegarLoopResult]: For program point L464-2(line 464) no Hoare annotation was computed. [2020-10-23 23:48:12,675 INFO L274 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-10-23 23:48:12,675 INFO L274 CegarLoopResult]: For program point L456(lines 456 460) no Hoare annotation was computed. [2020-10-23 23:48:12,675 INFO L274 CegarLoopResult]: For program point L456-1(lines 456 460) no Hoare annotation was computed. [2020-10-23 23:48:12,675 INFO L277 CegarLoopResult]: At program point select_helpersFINAL(lines 299 305) the Hoare annotation is: true [2020-10-23 23:48:12,676 INFO L277 CegarLoopResult]: At program point select_helpersEXIT(lines 299 305) the Hoare annotation is: true [2020-10-23 23:48:12,676 INFO L270 CegarLoopResult]: At program point valid_productEXIT(lines 306 314) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1)) (not (= 1 ~systemActive~0))) [2020-10-23 23:48:12,676 INFO L277 CegarLoopResult]: At program point valid_productENTRY(lines 306 314) the Hoare annotation is: true [2020-10-23 23:48:12,676 INFO L270 CegarLoopResult]: At program point valid_productFINAL(lines 306 314) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1)) (not (= 1 ~systemActive~0))) [2020-10-23 23:48:12,676 INFO L270 CegarLoopResult]: At program point L311(line 311) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:48:12,676 INFO L277 CegarLoopResult]: At program point L310(line 310) the Hoare annotation is: true [2020-10-23 23:48:12,677 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 257 279) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 23:48:12,677 INFO L277 CegarLoopResult]: At program point mainEXIT(lines 257 279) the Hoare annotation is: true [2020-10-23 23:48:12,677 INFO L277 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: true [2020-10-23 23:48:12,677 INFO L270 CegarLoopResult]: At program point L269(line 269) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2020-10-23 23:48:12,677 INFO L277 CegarLoopResult]: At program point mainFINAL(lines 257 279) the Hoare annotation is: true [2020-10-23 23:48:12,677 INFO L270 CegarLoopResult]: At program point L269-1(line 269) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2020-10-23 23:48:12,677 INFO L270 CegarLoopResult]: At program point L267(lines 267 274) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2020-10-23 23:48:12,678 INFO L277 CegarLoopResult]: At program point L267-1(lines 267 274) the Hoare annotation is: true [2020-10-23 23:48:12,678 INFO L270 CegarLoopResult]: At program point L265(line 265) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= |main_#t~ret19| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:12,678 INFO L270 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 23:48:12,678 INFO L270 CegarLoopResult]: At program point L265-1(line 265) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= |main_#t~ret19| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:12,678 INFO L270 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 23:48:12,678 INFO L270 CegarLoopResult]: At program point L265-2(line 265) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= |main_#t~ret19| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:12,679 INFO L270 CegarLoopResult]: At program point L263-1(line 263) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 23:48:12,679 INFO L270 CegarLoopResult]: At program point L259(line 259) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 23:48:12,679 INFO L274 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-10-23 23:48:12,679 INFO L274 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-10-23 23:48:12,679 INFO L274 CegarLoopResult]: For program point Specification2EXIT(lines 212 235) no Hoare annotation was computed. [2020-10-23 23:48:12,679 INFO L274 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-10-23 23:48:12,679 INFO L274 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-10-23 23:48:12,679 INFO L274 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-10-23 23:48:12,679 INFO L274 CegarLoopResult]: For program point Specification2ENTRY(lines 212 235) no Hoare annotation was computed. [2020-10-23 23:48:12,679 INFO L274 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-10-23 23:48:12,680 INFO L274 CegarLoopResult]: For program point Specification2FINAL(lines 212 235) no Hoare annotation was computed. [2020-10-23 23:48:12,680 INFO L274 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-10-23 23:48:12,680 INFO L274 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-10-23 23:48:12,680 INFO L274 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-10-23 23:48:12,680 INFO L274 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-10-23 23:48:12,680 INFO L274 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-10-23 23:48:12,680 INFO L274 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-10-23 23:48:12,680 INFO L274 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-10-23 23:48:12,680 INFO L274 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-10-23 23:48:12,680 INFO L270 CegarLoopResult]: At program point L798(line 798) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (= processEnvironment__wrappee__methaneQuery_~tmp~6 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse1 (not .cse2)))) [2020-10-23 23:48:12,681 INFO L270 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (let ((.cse2 (= |old(~pumpRunning~0)| 0)) (.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not .cse2)) (or .cse3 .cse1 .cse2) (or .cse0 .cse3 .cse1))) [2020-10-23 23:48:12,681 INFO L270 CegarLoopResult]: At program point L792(lines 792 800) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse5 (<= 2 ~waterLevel~0))) (.cse2 (and (= processEnvironment__wrappee__methaneQuery_~tmp~6 0) .cse5)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse3 (not .cse4)) (or .cse1 .cse3 .cse4)))) [2020-10-23 23:48:12,681 INFO L270 CegarLoopResult]: At program point L790(line 790) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)) (or .cse0 .cse2 .cse3))) [2020-10-23 23:48:12,681 INFO L270 CegarLoopResult]: At program point L790-1(line 790) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse5 (<= 2 ~waterLevel~0))) (.cse3 (and (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret60|) .cse5)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not .cse2) .cse3) (or .cse0 .cse4 .cse1 .cse3) (or .cse4 .cse1 .cse2)))) [2020-10-23 23:48:12,681 INFO L270 CegarLoopResult]: At program point L788(lines 788 805) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-10-23 23:48:12,681 INFO L270 CegarLoopResult]: At program point L790-2(line 790) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse5 (<= 2 ~waterLevel~0))) (.cse3 (and (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret60|) .cse5)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not .cse2) .cse3) (or .cse0 .cse4 .cse1 .cse3) (or .cse4 .cse1 .cse2)))) [2020-10-23 23:48:12,682 INFO L270 CegarLoopResult]: At program point L790-3(line 790) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= processEnvironment__wrappee__methaneQuery_~tmp~6 0) (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret60|) .cse5)) (.cse1 (and .cse5 (<= 2 ~waterLevel~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse3 (not .cse4)) (or .cse2 .cse3 .cse4)))) [2020-10-23 23:48:12,682 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 784 808) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-10-23 23:48:12,682 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 784 808) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)))) [2020-10-23 23:48:12,682 INFO L270 CegarLoopResult]: At program point L803(line 803) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-10-23 23:48:12,682 INFO L270 CegarLoopResult]: At program point L803-1(lines 784 808) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)))) [2020-10-23 23:48:12,682 INFO L270 CegarLoopResult]: At program point isPumpRunningEXIT(lines 879 887) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:48:12,683 INFO L277 CegarLoopResult]: At program point isPumpRunningENTRY(lines 879 887) the Hoare annotation is: true [2020-10-23 23:48:12,683 INFO L270 CegarLoopResult]: At program point isPumpRunningFINAL(lines 879 887) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:48:12,683 INFO L270 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) [2020-10-23 23:48:12,683 INFO L277 CegarLoopResult]: At program point L883(line 883) the Hoare annotation is: true [2020-10-23 23:48:12,683 INFO L274 CegarLoopResult]: For program point L897(line 897) no Hoare annotation was computed. [2020-10-23 23:48:12,683 INFO L274 CegarLoopResult]: For program point L895(lines 895 903) no Hoare annotation was computed. [2020-10-23 23:48:12,683 INFO L274 CegarLoopResult]: For program point L895-2(lines 895 903) no Hoare annotation was computed. [2020-10-23 23:48:12,683 INFO L274 CegarLoopResult]: For program point L918(line 918) no Hoare annotation was computed. [2020-10-23 23:48:12,683 INFO L274 CegarLoopResult]: For program point L918-1(line 918) no Hoare annotation was computed. [2020-10-23 23:48:12,683 INFO L274 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-10-23 23:48:12,683 INFO L274 CegarLoopResult]: For program point printPumpFINAL(lines 888 923) no Hoare annotation was computed. [2020-10-23 23:48:12,684 INFO L274 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-10-23 23:48:12,684 INFO L274 CegarLoopResult]: For program point L907(lines 907 915) no Hoare annotation was computed. [2020-10-23 23:48:12,684 INFO L274 CegarLoopResult]: For program point L907-2(lines 907 915) no Hoare annotation was computed. [2020-10-23 23:48:12,684 INFO L274 CegarLoopResult]: For program point printPumpENTRY(lines 888 923) no Hoare annotation was computed. [2020-10-23 23:48:12,684 INFO L274 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-10-23 23:48:12,684 INFO L274 CegarLoopResult]: For program point printPumpEXIT(lines 888 923) no Hoare annotation was computed. [2020-10-23 23:48:12,684 INFO L277 CegarLoopResult]: At program point select_featuresEXIT(lines 292 298) the Hoare annotation is: true [2020-10-23 23:48:12,684 INFO L277 CegarLoopResult]: At program point select_featuresFINAL(lines 292 298) the Hoare annotation is: true [2020-10-23 23:48:12,684 INFO L274 CegarLoopResult]: For program point L322-1(lines 322 367) no Hoare annotation was computed. [2020-10-23 23:48:12,684 INFO L274 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-10-23 23:48:12,685 INFO L274 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-10-23 23:48:12,685 INFO L274 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-10-23 23:48:12,685 INFO L274 CegarLoopResult]: For program point L345-1(line 345) no Hoare annotation was computed. [2020-10-23 23:48:12,685 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 322 367) no Hoare annotation was computed. [2020-10-23 23:48:12,685 INFO L274 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-10-23 23:48:12,685 INFO L274 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-10-23 23:48:12,685 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 322 367) no Hoare annotation was computed. [2020-10-23 23:48:12,685 INFO L274 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-10-23 23:48:12,685 INFO L274 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-10-23 23:48:12,685 INFO L274 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-10-23 23:48:12,685 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 322 367) no Hoare annotation was computed. [2020-10-23 23:48:12,685 INFO L274 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-10-23 23:48:12,686 INFO L274 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-10-23 23:48:12,686 INFO L274 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-10-23 23:48:12,686 INFO L274 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-10-23 23:48:12,686 INFO L274 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-10-23 23:48:12,686 INFO L274 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-10-23 23:48:12,686 INFO L274 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-10-23 23:48:12,686 INFO L274 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-10-23 23:48:12,686 INFO L274 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-10-23 23:48:12,686 INFO L274 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-10-23 23:48:12,686 INFO L274 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-10-23 23:48:12,686 INFO L274 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-10-23 23:48:12,687 INFO L274 CegarLoopResult]: For program point L348-1(line 348) no Hoare annotation was computed. [2020-10-23 23:48:12,687 INFO L274 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-10-23 23:48:12,687 INFO L274 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-10-23 23:48:12,687 INFO L274 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-10-23 23:48:12,687 INFO L274 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-10-23 23:48:12,687 INFO L274 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-10-23 23:48:12,687 INFO L274 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-10-23 23:48:12,687 INFO L274 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-10-23 23:48:12,687 INFO L274 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-10-23 23:48:12,687 INFO L274 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-10-23 23:48:12,687 INFO L274 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-10-23 23:48:12,688 INFO L274 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-10-23 23:48:12,688 INFO L274 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-10-23 23:48:12,688 INFO L274 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-10-23 23:48:12,688 INFO L274 CegarLoopResult]: For program point L359-1(line 359) no Hoare annotation was computed. [2020-10-23 23:48:12,688 INFO L274 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-10-23 23:48:12,688 INFO L274 CegarLoopResult]: For program point L359-2(line 359) no Hoare annotation was computed. [2020-10-23 23:48:12,688 INFO L274 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-10-23 23:48:12,688 INFO L274 CegarLoopResult]: For program point L322(lines 322 367) no Hoare annotation was computed. [2020-10-23 23:48:12,688 INFO L274 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-10-23 23:48:12,688 INFO L274 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-10-23 23:48:12,689 INFO L274 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-10-23 23:48:12,689 INFO L274 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-10-23 23:48:12,689 INFO L274 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-10-23 23:48:12,689 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 635 680) no Hoare annotation was computed. [2020-10-23 23:48:12,689 INFO L274 CegarLoopResult]: For program point L659(lines 659 660) no Hoare annotation was computed. [2020-10-23 23:48:12,689 INFO L274 CegarLoopResult]: For program point L655(lines 655 662) no Hoare annotation was computed. [2020-10-23 23:48:12,689 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 659 660) no Hoare annotation was computed. [2020-10-23 23:48:12,689 INFO L274 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-10-23 23:48:12,689 INFO L274 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-10-23 23:48:12,689 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 635 680) no Hoare annotation was computed. [2020-10-23 23:48:12,689 INFO L274 CegarLoopResult]: For program point L649(lines 649 669) no Hoare annotation was computed. [2020-10-23 23:48:12,689 INFO L274 CegarLoopResult]: For program point L649-1(lines 649 669) no Hoare annotation was computed. [2020-10-23 23:48:12,690 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 635 680) no Hoare annotation was computed. [2020-10-23 23:48:12,690 INFO L274 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-10-23 23:48:12,690 INFO L274 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-10-23 23:48:12,690 INFO L274 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-10-23 23:48:12,690 INFO L274 CegarLoopResult]: For program point L676-1(line 676) no Hoare annotation was computed. [2020-10-23 23:48:12,690 INFO L274 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-10-23 23:48:12,690 INFO L274 CegarLoopResult]: For program point L676-2(line 676) no Hoare annotation was computed. [2020-10-23 23:48:12,690 INFO L274 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-10-23 23:48:12,690 INFO L274 CegarLoopResult]: For program point L674-1(line 674) no Hoare annotation was computed. [2020-10-23 23:48:12,690 INFO L274 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-10-23 23:48:12,690 INFO L274 CegarLoopResult]: For program point L674-2(line 674) no Hoare annotation was computed. [2020-10-23 23:48:12,691 INFO L274 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-10-23 23:48:12,691 INFO L274 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-10-23 23:48:12,691 INFO L274 CegarLoopResult]: For program point L635(lines 635 680) no Hoare annotation was computed. [2020-10-23 23:48:12,691 INFO L274 CegarLoopResult]: For program point L666(lines 666 667) no Hoare annotation was computed. [2020-10-23 23:48:12,691 INFO L274 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-10-23 23:48:12,691 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 666 667) no Hoare annotation was computed. [2020-10-23 23:48:12,691 INFO L274 CegarLoopResult]: For program point L654-1(line 654) no Hoare annotation was computed. [2020-10-23 23:48:12,691 INFO L274 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-10-23 23:48:12,691 INFO L274 CegarLoopResult]: For program point L654-2(line 654) no Hoare annotation was computed. [2020-10-23 23:48:12,691 INFO L274 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-10-23 23:48:12,691 INFO L274 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-10-23 23:48:12,691 INFO L274 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-10-23 23:48:12,692 INFO L274 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-10-23 23:48:12,692 INFO L274 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-10-23 23:48:12,692 INFO L270 CegarLoopResult]: At program point runTestENTRY(lines 244 253) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 23:48:12,692 INFO L277 CegarLoopResult]: At program point runTestEXIT(lines 244 253) the Hoare annotation is: true [2020-10-23 23:48:12,692 INFO L277 CegarLoopResult]: At program point runTestFINAL(lines 244 253) the Hoare annotation is: true [2020-10-23 23:48:12,692 INFO L277 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 868 878) the Hoare annotation is: true [2020-10-23 23:48:12,692 INFO L270 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~pumpRunning~0 0)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= isMethaneAlarm_~retValue_acc~9 ~methaneLevelCritical~0)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5) (or .cse4 .cse0 .cse2 .cse3))) [2020-10-23 23:48:12,693 INFO L270 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 868 878) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~9 ~methaneLevelCritical~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse5) (or .cse4 .cse0 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse5))) [2020-10-23 23:48:12,693 INFO L277 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: true [2020-10-23 23:48:12,693 INFO L270 CegarLoopResult]: At program point L873-1(line 873) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret63|)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse5) (or .cse0 .cse4 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse5))) [2020-10-23 23:48:12,693 INFO L270 CegarLoopResult]: At program point L873-2(line 873) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret63|)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse5) (or .cse0 .cse4 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse5))) [2020-10-23 23:48:12,693 INFO L270 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 868 878) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~9 ~methaneLevelCritical~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse5) (or .cse4 .cse0 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse5))) [2020-10-23 23:48:12,693 INFO L270 CegarLoopResult]: At program point L873-3(line 873) the Hoare annotation is: (let ((.cse3 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret63|) (= isMethaneAlarm_~retValue_acc~9 ~methaneLevelCritical~0))) (.cse5 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse5) (or .cse4 .cse1 .cse2 .cse5))) [2020-10-23 23:48:12,694 INFO L270 CegarLoopResult]: At program point deactivatePumpENTRY(lines 860 867) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (= |old(~pumpRunning~0)| 0)) [2020-10-23 23:48:12,694 INFO L270 CegarLoopResult]: At program point deactivatePumpEXIT(lines 860 867) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (= |old(~pumpRunning~0)| 0)) [2020-10-23 23:48:12,694 INFO L270 CegarLoopResult]: At program point deactivatePumpFINAL(lines 860 867) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (= |old(~pumpRunning~0)| 0)) [2020-10-23 23:48:12,694 INFO L270 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (let ((.cse3 (= 1 ~systemActive~0)) (.cse4 (= ~pumpRunning~0 0))) (let ((.cse0 (not .cse4)) (.cse1 (and (<= 0 isHighWaterSensorDry_~retValue_acc~2) .cse3 (<= isHighWaterSensorDry_~retValue_acc~2 0) (<= 2 ~waterLevel~0) .cse4)) (.cse2 (not .cse3))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2)))) [2020-10-23 23:48:12,694 INFO L270 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-10-23 23:48:12,694 INFO L270 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (<= 1 isHighWaterSensorDry_~retValue_acc~2)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse2) (or .cse0 .cse1 .cse5 .cse2) (or .cse4 .cse0 .cse2 .cse3))) [2020-10-23 23:48:12,695 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 128 141) the Hoare annotation is: (let ((.cse10 (= ~methaneLevelCritical~0 0)) (.cse8 (<= 0 isHighWaterSensorDry_~retValue_acc~2)) (.cse9 (<= |isHighWaterSensorDry_#res| 0)) (.cse11 (= 1 ~systemActive~0)) (.cse12 (<= isHighWaterSensorDry_~retValue_acc~2 0)) (.cse13 (<= 2 ~waterLevel~0)) (.cse14 (= ~pumpRunning~0 0)) (.cse15 (<= 0 |isHighWaterSensorDry_#res|)) (.cse16 (<= 1 ~methaneLevelCritical~0))) (let ((.cse0 (and .cse8 .cse9 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (.cse1 (not .cse16)) (.cse5 (not .cse13)) (.cse2 (not .cse14)) (.cse6 (not .cse10)) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|))) (.cse4 (not .cse11)) (.cse7 (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse4 .cse5) (or .cse2 .cse6 .cse4 .cse7 .cse5) (or .cse2 .cse6 .cse3 .cse4 .cse7)))) [2020-10-23 23:48:12,695 INFO L270 CegarLoopResult]: At program point L133(line 133) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-10-23 23:48:12,695 INFO L277 CegarLoopResult]: At program point L132(lines 132 138) the Hoare annotation is: true [2020-10-23 23:48:12,695 INFO L277 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 128 141) the Hoare annotation is: true [2020-10-23 23:48:12,695 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 128 141) the Hoare annotation is: (let ((.cse10 (= ~methaneLevelCritical~0 0)) (.cse8 (<= 0 isHighWaterSensorDry_~retValue_acc~2)) (.cse9 (<= |isHighWaterSensorDry_#res| 0)) (.cse11 (= 1 ~systemActive~0)) (.cse12 (<= isHighWaterSensorDry_~retValue_acc~2 0)) (.cse13 (<= 2 ~waterLevel~0)) (.cse14 (= ~pumpRunning~0 0)) (.cse15 (<= 0 |isHighWaterSensorDry_#res|)) (.cse16 (<= 1 ~methaneLevelCritical~0))) (let ((.cse0 (and .cse8 .cse9 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (.cse1 (not .cse16)) (.cse5 (not .cse13)) (.cse2 (not .cse14)) (.cse6 (not .cse10)) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|))) (.cse4 (not .cse11)) (.cse7 (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse4 .cse5) (or .cse2 .cse6 .cse4 .cse7 .cse5) (or .cse2 .cse6 .cse3 .cse4 .cse7)))) [2020-10-23 23:48:12,695 INFO L270 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (= |old(~pumpRunning~0)| 0)) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse2 .cse4) (or .cse0 .cse2 .cse4) (or .cse3 .cse1 .cse2))) [2020-10-23 23:48:12,696 INFO L270 CegarLoopResult]: At program point L829-1(lines 810 834) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (= ~methaneLevelCritical~0 processEnvironment_~tmp~7)) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)) (or .cse3 .cse1 .cse2 (not .cse4)) (or (and .cse5 .cse1) .cse0 .cse2 .cse4) (or .cse3 .cse2 (and .cse5 (= ~pumpRunning~0 0)) .cse4))) [2020-10-23 23:48:12,696 INFO L270 CegarLoopResult]: At program point L824(line 824) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~7) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-10-23 23:48:12,696 INFO L270 CegarLoopResult]: At program point processEnvironmentEXIT(lines 810 834) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (= ~methaneLevelCritical~0 processEnvironment_~tmp~7)) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)) (or .cse3 .cse1 .cse2 (not .cse4)) (or (and .cse5 .cse1) .cse0 .cse2 .cse4) (or .cse3 .cse2 (and .cse5 (= ~pumpRunning~0 0)) .cse4))) [2020-10-23 23:48:12,696 INFO L270 CegarLoopResult]: At program point L820(line 820) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or .cse1 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~7) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0) (or .cse1 .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2020-10-23 23:48:12,696 INFO L270 CegarLoopResult]: At program point processEnvironmentENTRY(lines 810 834) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:48:12,696 INFO L270 CegarLoopResult]: At program point L818(lines 818 826) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~7) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1) (or .cse3 .cse1 .cse2) (or .cse4 .cse0 .cse1))) [2020-10-23 23:48:12,697 INFO L270 CegarLoopResult]: At program point L816(line 816) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1) (or .cse4 .cse3 .cse1) (or .cse4 .cse1 .cse2))) [2020-10-23 23:48:12,697 INFO L270 CegarLoopResult]: At program point L816-1(line 816) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |processEnvironment_#t~ret61|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse1) (or .cse3 .cse4 .cse1) (or .cse4 .cse1 .cse2))) [2020-10-23 23:48:12,697 INFO L270 CegarLoopResult]: At program point L814(lines 814 831) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:48:12,697 INFO L270 CegarLoopResult]: At program point L816-2(line 816) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |processEnvironment_#t~ret61|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse1) (or .cse3 .cse4 .cse1) (or .cse4 .cse1 .cse2))) [2020-10-23 23:48:12,697 INFO L270 CegarLoopResult]: At program point L816-3(line 816) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse4 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~7) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |processEnvironment_#t~ret61|)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse0 .cse1 .cse4) (or .cse3 .cse1 .cse4))) [2020-10-23 23:48:12,697 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 776 782) the Hoare annotation is: true [2020-10-23 23:48:12,697 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 776 782) the Hoare annotation is: true [2020-10-23 23:48:12,698 INFO L270 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:48:12,698 INFO L270 CegarLoopResult]: At program point L700(line 700) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:48:12,698 INFO L270 CegarLoopResult]: At program point L700-1(line 700) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:48:12,698 INFO L270 CegarLoopResult]: At program point L684(line 684) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 23:48:12,698 INFO L270 CegarLoopResult]: At program point L738(lines 691 739) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-10-23 23:48:12,698 INFO L270 CegarLoopResult]: At program point L726(line 726) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-10-23 23:48:12,698 INFO L270 CegarLoopResult]: At program point L693(lines 692 737) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:48:12,699 INFO L270 CegarLoopResult]: At program point L726-1(line 726) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-10-23 23:48:12,699 INFO L270 CegarLoopResult]: At program point L726-2(line 726) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-10-23 23:48:12,699 INFO L270 CegarLoopResult]: At program point L722(lines 722 733) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-10-23 23:48:12,699 INFO L270 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 23:48:12,699 INFO L270 CegarLoopResult]: At program point L714(line 714) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:48:12,699 INFO L270 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:48:12,699 INFO L270 CegarLoopResult]: At program point L710-1(line 710) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:48:12,700 INFO L277 CegarLoopResult]: At program point testEXIT(lines 682 745) the Hoare annotation is: true [2020-10-23 23:48:12,700 INFO L270 CegarLoopResult]: At program point testENTRY(lines 682 745) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 23:48:12,700 INFO L270 CegarLoopResult]: At program point L735(lines 692 737) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:48:12,700 INFO L270 CegarLoopResult]: At program point L702(lines 702 708) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:48:12,700 INFO L270 CegarLoopResult]: At program point L702-1(lines 702 708) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:48:12,700 INFO L277 CegarLoopResult]: At program point testFINAL(lines 682 745) the Hoare annotation is: true [2020-10-23 23:48:12,700 INFO L270 CegarLoopResult]: At program point L694(lines 694 698) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:48:12,701 INFO L270 CegarLoopResult]: At program point L690(line 690) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 23:48:12,701 INFO L270 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 23:48:12,701 INFO L270 CegarLoopResult]: At program point L728(lines 728 732) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-10-23 23:48:12,701 INFO L270 CegarLoopResult]: At program point L728-2(lines 722 733) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-10-23 23:48:12,701 INFO L270 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-10-23 23:48:12,701 INFO L270 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-23 23:48:12,701 INFO L270 CegarLoopResult]: At program point L720-1(line 720) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-10-23 23:48:12,702 INFO L270 CegarLoopResult]: At program point L712(lines 712 718) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-10-23 23:48:12,702 INFO L270 CegarLoopResult]: At program point L712-1(lines 712 718) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-10-23 23:48:12,702 INFO L274 CegarLoopResult]: For program point L609(lines 609 616) no Hoare annotation was computed. [2020-10-23 23:48:12,702 INFO L274 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-10-23 23:48:12,702 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 613 614) no Hoare annotation was computed. [2020-10-23 23:48:12,702 INFO L274 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-10-23 23:48:12,702 INFO L274 CegarLoopResult]: For program point L603(lines 603 623) no Hoare annotation was computed. [2020-10-23 23:48:12,702 INFO L274 CegarLoopResult]: For program point L603-1(lines 603 623) no Hoare annotation was computed. [2020-10-23 23:48:12,702 INFO L274 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 589 634) no Hoare annotation was computed. [2020-10-23 23:48:12,702 INFO L274 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-10-23 23:48:12,703 INFO L274 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-10-23 23:48:12,703 INFO L274 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-10-23 23:48:12,703 INFO L274 CegarLoopResult]: For program point L630-1(line 630) no Hoare annotation was computed. [2020-10-23 23:48:12,703 INFO L274 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-10-23 23:48:12,703 INFO L274 CegarLoopResult]: For program point L630-2(line 630) no Hoare annotation was computed. [2020-10-23 23:48:12,703 INFO L274 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-10-23 23:48:12,703 INFO L274 CegarLoopResult]: For program point L628-1(line 628) no Hoare annotation was computed. [2020-10-23 23:48:12,703 INFO L274 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-10-23 23:48:12,703 INFO L274 CegarLoopResult]: For program point L628-2(line 628) no Hoare annotation was computed. [2020-10-23 23:48:12,703 INFO L274 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-10-23 23:48:12,703 INFO L274 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-10-23 23:48:12,704 INFO L274 CegarLoopResult]: For program point L589(lines 589 634) no Hoare annotation was computed. [2020-10-23 23:48:12,704 INFO L274 CegarLoopResult]: For program point L620(lines 620 621) no Hoare annotation was computed. [2020-10-23 23:48:12,704 INFO L274 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-10-23 23:48:12,704 INFO L274 CegarLoopResult]: For program point L608-1(line 608) no Hoare annotation was computed. [2020-10-23 23:48:12,704 INFO L274 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-10-23 23:48:12,704 INFO L274 CegarLoopResult]: For program point L608-2(line 608) no Hoare annotation was computed. [2020-10-23 23:48:12,704 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 620 621) no Hoare annotation was computed. [2020-10-23 23:48:12,704 INFO L274 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-10-23 23:48:12,704 INFO L274 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-10-23 23:48:12,704 INFO L274 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-10-23 23:48:12,704 INFO L274 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-10-23 23:48:12,705 INFO L274 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 589 634) no Hoare annotation was computed. [2020-10-23 23:48:12,705 INFO L274 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-10-23 23:48:12,705 INFO L274 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-10-23 23:48:12,705 INFO L274 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-10-23 23:48:12,705 INFO L274 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-10-23 23:48:12,705 INFO L274 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 589 634) no Hoare annotation was computed. [2020-10-23 23:48:12,705 INFO L274 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-10-23 23:48:12,705 INFO L274 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-10-23 23:48:12,705 INFO L274 CegarLoopResult]: For program point L613(lines 613 614) no Hoare annotation was computed. [2020-10-23 23:48:12,705 INFO L270 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 835 842) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-10-23 23:48:12,705 INFO L277 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 835 842) the Hoare annotation is: true [2020-10-23 23:48:12,705 INFO L277 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 835 842) the Hoare annotation is: true [2020-10-23 23:48:12,706 INFO L274 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-10-23 23:48:12,706 INFO L274 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-10-23 23:48:12,706 INFO L274 CegarLoopResult]: For program point printEnvironmentEXIT(lines 96 118) no Hoare annotation was computed. [2020-10-23 23:48:12,706 INFO L274 CegarLoopResult]: For program point L104(lines 104 112) no Hoare annotation was computed. [2020-10-23 23:48:12,706 INFO L274 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-10-23 23:48:12,706 INFO L274 CegarLoopResult]: For program point L104-2(lines 104 112) no Hoare annotation was computed. [2020-10-23 23:48:12,706 INFO L274 CegarLoopResult]: For program point printEnvironmentENTRY(lines 96 118) no Hoare annotation was computed. [2020-10-23 23:48:12,706 INFO L274 CegarLoopResult]: For program point printEnvironmentFINAL(lines 96 118) no Hoare annotation was computed. [2020-10-23 23:48:12,706 INFO L274 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-10-23 23:48:12,706 INFO L274 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-10-23 23:48:12,706 INFO L274 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-10-23 23:48:12,706 INFO L274 CegarLoopResult]: For program point select_oneENTRY(lines 282 291) no Hoare annotation was computed. [2020-10-23 23:48:12,707 INFO L274 CegarLoopResult]: For program point L284-1(line 284) no Hoare annotation was computed. [2020-10-23 23:48:12,707 INFO L274 CegarLoopResult]: For program point select_oneFINAL(lines 282 291) no Hoare annotation was computed. [2020-10-23 23:48:12,707 INFO L274 CegarLoopResult]: For program point L284-2(line 284) no Hoare annotation was computed. [2020-10-23 23:48:12,707 INFO L274 CegarLoopResult]: For program point select_oneEXIT(lines 282 291) no Hoare annotation was computed. [2020-10-23 23:48:12,707 INFO L274 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-10-23 23:48:12,707 INFO L274 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-10-23 23:48:12,707 INFO L274 CegarLoopResult]: For program point L564-1(line 564) no Hoare annotation was computed. [2020-10-23 23:48:12,707 INFO L274 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-10-23 23:48:12,707 INFO L274 CegarLoopResult]: For program point L564-2(line 564) no Hoare annotation was computed. [2020-10-23 23:48:12,707 INFO L274 CegarLoopResult]: For program point L556(lines 534 557) no Hoare annotation was computed. [2020-10-23 23:48:12,707 INFO L274 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-10-23 23:48:12,707 INFO L274 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-10-23 23:48:12,708 INFO L274 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-10-23 23:48:12,708 INFO L274 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-10-23 23:48:12,708 INFO L274 CegarLoopResult]: For program point L515(lines 515 531) no Hoare annotation was computed. [2020-10-23 23:48:12,708 INFO L274 CegarLoopResult]: For program point L548-1(line 548) no Hoare annotation was computed. [2020-10-23 23:48:12,708 INFO L274 CegarLoopResult]: For program point L548-2(line 548) no Hoare annotation was computed. [2020-10-23 23:48:12,708 INFO L274 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-10-23 23:48:12,708 INFO L274 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-10-23 23:48:12,708 INFO L274 CegarLoopResult]: For program point L532(lines 532 573) no Hoare annotation was computed. [2020-10-23 23:48:12,708 INFO L274 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-10-23 23:48:12,708 INFO L274 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-10-23 23:48:12,708 INFO L274 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-10-23 23:48:12,708 INFO L274 CegarLoopResult]: For program point L524-1(line 524) no Hoare annotation was computed. [2020-10-23 23:48:12,708 INFO L274 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-10-23 23:48:12,709 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 486 588) no Hoare annotation was computed. [2020-10-23 23:48:12,709 INFO L274 CegarLoopResult]: For program point L574(lines 574 585) no Hoare annotation was computed. [2020-10-23 23:48:12,709 INFO L274 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-10-23 23:48:12,709 INFO L274 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-10-23 23:48:12,709 INFO L274 CegarLoopResult]: For program point L566-1(line 566) no Hoare annotation was computed. [2020-10-23 23:48:12,709 INFO L274 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-10-23 23:48:12,709 INFO L274 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-10-23 23:48:12,709 INFO L274 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-10-23 23:48:12,709 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 486 588) no Hoare annotation was computed. [2020-10-23 23:48:12,709 INFO L274 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-10-23 23:48:12,709 INFO L274 CegarLoopResult]: For program point L550-1(line 550) no Hoare annotation was computed. [2020-10-23 23:48:12,709 INFO L274 CegarLoopResult]: For program point L517-1(line 517) no Hoare annotation was computed. [2020-10-23 23:48:12,710 INFO L274 CegarLoopResult]: For program point L575(lines 575 582) no Hoare annotation was computed. [2020-10-23 23:48:12,710 INFO L274 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-10-23 23:48:12,710 INFO L274 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-10-23 23:48:12,710 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 486 588) no Hoare annotation was computed. [2020-10-23 23:48:12,710 INFO L274 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-10-23 23:48:12,710 INFO L274 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-10-23 23:48:12,710 INFO L274 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-10-23 23:48:12,710 INFO L274 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-10-23 23:48:12,710 INFO L274 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-10-23 23:48:12,710 INFO L274 CegarLoopResult]: For program point L510(lines 510 514) no Hoare annotation was computed. [2020-10-23 23:48:12,710 INFO L274 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-10-23 23:48:12,711 INFO L274 CegarLoopResult]: For program point L535-2(lines 535 555) no Hoare annotation was computed. [2020-10-23 23:48:12,711 INFO L274 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-10-23 23:48:12,711 INFO L274 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-10-23 23:48:12,711 INFO L274 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-10-23 23:48:12,711 INFO L274 CegarLoopResult]: For program point L486(lines 486 588) no Hoare annotation was computed. [2020-10-23 23:48:12,711 INFO L274 CegarLoopResult]: For program point L486-1(lines 486 588) no Hoare annotation was computed. [2020-10-23 23:48:12,711 INFO L274 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-10-23 23:48:12,711 INFO L274 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-10-23 23:48:12,711 INFO L274 CegarLoopResult]: For program point L577-1(line 577) no Hoare annotation was computed. [2020-10-23 23:48:12,711 INFO L274 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-10-23 23:48:12,711 INFO L274 CegarLoopResult]: For program point L577-2(line 577) no Hoare annotation was computed. [2020-10-23 23:48:12,711 INFO L274 CegarLoopResult]: For program point L536(lines 535 555) no Hoare annotation was computed. [2020-10-23 23:48:12,712 INFO L274 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-10-23 23:48:12,712 INFO L274 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-10-23 23:48:12,712 INFO L274 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-10-23 23:48:12,712 INFO L274 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-10-23 23:48:12,712 INFO L274 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-10-23 23:48:12,712 INFO L274 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-10-23 23:48:12,712 INFO L274 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-10-23 23:48:12,712 INFO L274 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-10-23 23:48:12,712 INFO L274 CegarLoopResult]: For program point L520-1(line 520) no Hoare annotation was computed. [2020-10-23 23:48:12,712 INFO L274 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-10-23 23:48:12,712 INFO L274 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-10-23 23:48:12,712 INFO L274 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-10-23 23:48:12,713 INFO L274 CegarLoopResult]: For program point L537(lines 537 541) no Hoare annotation was computed. [2020-10-23 23:48:12,713 INFO L274 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-10-23 23:48:12,713 INFO L274 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-10-23 23:48:12,713 INFO L274 CegarLoopResult]: For program point L562-1(line 562) no Hoare annotation was computed. [2020-10-23 23:48:12,713 INFO L274 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-10-23 23:48:12,713 INFO L274 CegarLoopResult]: For program point L562-2(line 562) no Hoare annotation was computed. [2020-10-23 23:48:12,713 INFO L274 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-10-23 23:48:12,713 INFO L274 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-10-23 23:48:12,713 INFO L274 CegarLoopResult]: For program point L546-1(line 546) no Hoare annotation was computed. [2020-10-23 23:48:12,713 INFO L274 CegarLoopResult]: For program point L546-2(line 546) no Hoare annotation was computed. [2020-10-23 23:48:12,713 INFO L274 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-10-23 23:48:12,714 INFO L274 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-10-23 23:48:12,714 INFO L274 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-10-23 23:48:12,714 INFO L274 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-10-23 23:48:12,714 INFO L274 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-10-23 23:48:12,714 INFO L274 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-10-23 23:48:12,714 INFO L274 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-10-23 23:48:12,714 INFO L270 CegarLoopResult]: At program point L667(line 667) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,714 INFO L270 CegarLoopResult]: At program point L919(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,714 INFO L270 CegarLoopResult]: At program point L919-1(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,714 INFO L270 CegarLoopResult]: At program point L919-2(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,715 INFO L270 CegarLoopResult]: At program point L659(line 659) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,715 INFO L270 CegarLoopResult]: At program point L114(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,715 INFO L270 CegarLoopResult]: At program point L659-1(line 659) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,715 INFO L270 CegarLoopResult]: At program point L114-1(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,715 INFO L270 CegarLoopResult]: At program point L114-2(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,715 INFO L270 CegarLoopResult]: At program point L110(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,715 INFO L270 CegarLoopResult]: At program point L750(line 750) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 23:48:12,715 INFO L270 CegarLoopResult]: At program point L110-1(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,715 INFO L270 CegarLoopResult]: At program point L110-2(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,715 INFO L270 CegarLoopResult]: At program point L110-3(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,716 INFO L270 CegarLoopResult]: At program point L106(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,716 INFO L270 CegarLoopResult]: At program point L106-1(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,716 INFO L270 CegarLoopResult]: At program point L106-2(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,716 INFO L270 CegarLoopResult]: At program point L106-3(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,716 INFO L270 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,716 INFO L270 CegarLoopResult]: At program point L106-4(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,716 INFO L270 CegarLoopResult]: At program point L614(line 614) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,716 INFO L270 CegarLoopResult]: At program point L102-1(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,717 INFO L270 CegarLoopResult]: At program point L106-5(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,717 INFO L270 CegarLoopResult]: At program point L102-2(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,717 INFO L270 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,717 INFO L270 CegarLoopResult]: At program point L102-3(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,717 INFO L270 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,717 INFO L270 CegarLoopResult]: At program point L102-4(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,717 INFO L270 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,717 INFO L270 CegarLoopResult]: At program point L102-5(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,717 INFO L270 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,718 INFO L270 CegarLoopResult]: At program point L102-6(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,718 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,718 INFO L270 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,718 INFO L270 CegarLoopResult]: At program point L102-7(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,718 INFO L270 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,718 INFO L270 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,718 INFO L270 CegarLoopResult]: At program point L660(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,718 INFO L270 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 23:48:12,718 INFO L270 CegarLoopResult]: At program point L917(line 917) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,719 INFO L270 CegarLoopResult]: At program point L917-1(line 917) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,719 INFO L270 CegarLoopResult]: At program point L917-2(line 917) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,719 INFO L270 CegarLoopResult]: At program point L917-3(line 917) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,719 INFO L270 CegarLoopResult]: At program point L50(line 50) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,719 INFO L270 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,719 INFO L270 CegarLoopResult]: At program point L913-1(line 913) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,719 INFO L270 CegarLoopResult]: At program point L913-2(line 913) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,719 INFO L270 CegarLoopResult]: At program point L913-3(line 913) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,720 INFO L270 CegarLoopResult]: At program point L909(line 909) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,720 INFO L270 CegarLoopResult]: At program point L913-4(line 913) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,720 INFO L270 CegarLoopResult]: At program point L620(line 620) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,720 INFO L270 CegarLoopResult]: At program point L909-1(line 909) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,720 INFO L270 CegarLoopResult]: At program point L620-1(line 620) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,720 INFO L270 CegarLoopResult]: At program point L909-2(line 909) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,720 INFO L270 CegarLoopResult]: At program point L909-3(line 909) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,720 INFO L270 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,721 INFO L270 CegarLoopResult]: At program point L905-1(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,721 INFO L270 CegarLoopResult]: At program point L905-2(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,721 INFO L270 CegarLoopResult]: At program point L905-3(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,721 INFO L270 CegarLoopResult]: At program point L901(line 901) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,721 INFO L270 CegarLoopResult]: At program point L905-4(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,721 INFO L270 CegarLoopResult]: At program point L901-1(line 901) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,721 INFO L270 CegarLoopResult]: At program point L905-5(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,721 INFO L270 CegarLoopResult]: At program point L901-2(line 901) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,721 INFO L270 CegarLoopResult]: At program point L905-6(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,721 INFO L270 CegarLoopResult]: At program point L901-3(line 901) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,722 INFO L270 CegarLoopResult]: At program point L905-7(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,722 INFO L270 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,722 INFO L270 CegarLoopResult]: At program point L901-4(line 901) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,722 INFO L270 CegarLoopResult]: At program point L897-1(line 897) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,722 INFO L270 CegarLoopResult]: At program point L897-2(line 897) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,722 INFO L270 CegarLoopResult]: At program point L897-3(line 897) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,722 INFO L270 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,722 INFO L270 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,722 INFO L270 CegarLoopResult]: At program point L666-1(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,723 INFO L270 CegarLoopResult]: At program point L179(line 179) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-23 23:48:12,723 INFO L270 CegarLoopResult]: At program point L621(line 621) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,723 INFO L270 CegarLoopResult]: At program point L749(line 749) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-23 23:48:12,723 INFO L270 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~string79.offset| |old(#t~string79.offset)|) (= |#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~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~string77.offset| |old(#t~string77.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~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~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~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#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~string71.base| |old(#t~string71.base)|) (= |#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~string8.offset| |old(#t~string8.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string79.base| |old(#t~string79.base)|)) [2020-10-23 23:48:12,723 INFO L270 CegarLoopResult]: At program point L101(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,723 INFO L270 CegarLoopResult]: At program point L613(line 613) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,724 INFO L270 CegarLoopResult]: At program point L485(line 485) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-23 23:48:12,724 INFO L270 CegarLoopResult]: At program point L613-1(line 613) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-10-23 23:48:12,724 INFO L270 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 23:48:12,724 INFO L270 CegarLoopResult]: At program point activatePumpEXIT(lines 843 859) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 activatePump_~tmp~8)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-10-23 23:48:12,724 INFO L270 CegarLoopResult]: At program point activatePumpENTRY(lines 843 859) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-23 23:48:12,724 INFO L270 CegarLoopResult]: At program point L854(line 854) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 .cse2))) [2020-10-23 23:48:12,725 INFO L270 CegarLoopResult]: At program point L854-1(lines 843 859) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 activatePump_~tmp~8)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-10-23 23:48:12,725 INFO L270 CegarLoopResult]: At program point L850(lines 850 856) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 (<= ~methaneLevelCritical~0 activatePump_~tmp~8)) .cse1 .cse2 .cse3))) [2020-10-23 23:48:12,725 INFO L270 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-23 23:48:12,725 INFO L270 CegarLoopResult]: At program point L848-1(line 848) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret62|) .cse0) .cse1 .cse2 .cse3))) [2020-10-23 23:48:12,725 INFO L270 CegarLoopResult]: At program point L848-2(line 848) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret62|) .cse0) .cse1 .cse2 .cse3))) [2020-10-23 23:48:12,725 INFO L270 CegarLoopResult]: At program point L848-3(line 848) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret62|) .cse2 (<= ~methaneLevelCritical~0 activatePump_~tmp~8)) .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse2 .cse0 .cse1 .cse3))) [2020-10-23 23:48:12,725 INFO L274 CegarLoopResult]: For program point getWaterLevelENTRY(lines 119 127) no Hoare annotation was computed. [2020-10-23 23:48:12,726 INFO L274 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-10-23 23:48:12,726 INFO L274 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-10-23 23:48:12,726 INFO L274 CegarLoopResult]: For program point getWaterLevelFINAL(lines 119 127) no Hoare annotation was computed. [2020-10-23 23:48:12,726 INFO L274 CegarLoopResult]: For program point getWaterLevelEXIT(lines 119 127) no Hoare annotation was computed. [2020-10-23 23:48:12,726 INFO L270 CegarLoopResult]: At program point L931-2(line 931) the Hoare annotation is: (let ((.cse9 (= 1 ~systemActive~0)) (.cse10 (<= |isHighWaterLevel_#t~ret80| 0)) (.cse11 (<= 0 |isHighWaterLevel_#t~ret80|)) (.cse8 (<= 2 ~waterLevel~0)) (.cse12 (= ~pumpRunning~0 0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and .cse9 .cse10 .cse11 .cse8 .cse12)) (.cse4 (<= 1 |isHighWaterLevel_#t~ret80|)) (.cse2 (not .cse12)) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse7 (and .cse9 .cse10 .cse11 .cse8)) (.cse3 (not .cse9)) (.cse5 (not .cse8))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse2 .cse6 .cse7 .cse3 .cse4) (or .cse2 .cse6 .cse7 .cse3 .cse5)))) [2020-10-23 23:48:12,726 INFO L270 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 924 942) the Hoare annotation is: (let ((.cse0 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 1 isHighWaterLevel_~tmp~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~11) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~11 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-10-23 23:48:12,726 INFO L270 CegarLoopResult]: At program point L931-3(line 931) the Hoare annotation is: (let ((.cse7 (= 1 ~systemActive~0)) (.cse8 (<= 2 ~waterLevel~0))) (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not .cse8)) (.cse0 (and (<= isHighWaterLevel_~tmp~9 0) (< 0 (+ isHighWaterLevel_~tmp~9 1)) .cse7 (<= |isHighWaterLevel_#t~ret80| 0) (<= 0 |isHighWaterLevel_#t~ret80|) .cse8)) (.cse6 (and (<= 1 isHighWaterLevel_~tmp~9) (<= 1 |isHighWaterLevel_#t~ret80|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not .cse7))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse0 .cse1 .cse3) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse6 .cse1 .cse2 .cse3)))) [2020-10-23 23:48:12,727 INFO L277 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: true [2020-10-23 23:48:12,727 INFO L277 CegarLoopResult]: At program point L926(line 926) the Hoare annotation is: true [2020-10-23 23:48:12,727 INFO L277 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 924 942) the Hoare annotation is: true [2020-10-23 23:48:12,727 INFO L270 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= 1 isHighWaterLevel_~tmp~9) (<= 0 isHighWaterLevel_~retValue_acc~11) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~11 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-23 23:48:12,727 INFO L270 CegarLoopResult]: At program point L936(line 936) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= isHighWaterLevel_~tmp~9 0) (< 0 (+ isHighWaterLevel_~tmp~9 1)) (<= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-10-23 23:48:12,727 INFO L270 CegarLoopResult]: At program point L934(line 934) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (<= 1 isHighWaterLevel_~tmp~9)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse2) (or .cse4 .cse5 .cse0 .cse2) (or .cse5 .cse0 .cse2 .cse3))) [2020-10-23 23:48:12,727 INFO L270 CegarLoopResult]: At program point L933(lines 933 937) the Hoare annotation is: (let ((.cse13 (<= 1 ~methaneLevelCritical~0)) (.cse10 (<= isHighWaterLevel_~tmp~9 0)) (.cse11 (< 0 (+ isHighWaterLevel_~tmp~9 1))) (.cse9 (= 1 ~systemActive~0)) (.cse8 (<= 2 ~waterLevel~0)) (.cse12 (= ~pumpRunning~0 0)) (.cse14 (= ~methaneLevelCritical~0 0))) (let ((.cse2 (not .cse14)) (.cse3 (and .cse10 .cse11 .cse14 .cse9 .cse8 .cse12)) (.cse0 (<= 1 isHighWaterLevel_~tmp~9)) (.cse6 (not .cse13)) (.cse1 (not .cse12)) (.cse7 (and .cse10 .cse11 .cse9 .cse8 .cse12 .cse13)) (.cse4 (not .cse9)) (.cse5 (not .cse8))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse7 .cse4) (or .cse6 .cse1 .cse7 .cse4 .cse5)))) [2020-10-23 23:48:12,728 INFO L270 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 924 942) the Hoare annotation is: (let ((.cse0 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 1 isHighWaterLevel_~tmp~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~11) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~11 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-10-23 23:48:12,728 INFO L277 CegarLoopResult]: At program point L931(line 931) the Hoare annotation is: true [2020-10-23 23:48:12,728 INFO L270 CegarLoopResult]: At program point L933-2(lines 933 937) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= 1 isHighWaterLevel_~tmp~9) (<= isHighWaterLevel_~tmp___0~2 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-10-23 23:48:12,728 INFO L270 CegarLoopResult]: At program point L931-1(line 931) the Hoare annotation is: (let ((.cse9 (= 1 ~systemActive~0)) (.cse10 (<= |isHighWaterLevel_#t~ret80| 0)) (.cse11 (<= 0 |isHighWaterLevel_#t~ret80|)) (.cse8 (<= 2 ~waterLevel~0)) (.cse12 (= ~pumpRunning~0 0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and .cse9 .cse10 .cse11 .cse8 .cse12)) (.cse4 (<= 1 |isHighWaterLevel_#t~ret80|)) (.cse2 (not .cse12)) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse7 (and .cse9 .cse10 .cse11 .cse8)) (.cse3 (not .cse9)) (.cse5 (not .cse8))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse2 .cse6 .cse7 .cse3 .cse4) (or .cse2 .cse6 .cse7 .cse3 .cse5)))) [2020-10-23 23:48:12,728 INFO L270 CegarLoopResult]: At program point L80(line 80) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0))))) [2020-10-23 23:48:12,729 INFO L270 CegarLoopResult]: At program point L79-1(lines 75 86) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) (<= 1 ~methaneLevelCritical~0)) (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 0) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-10-23 23:48:12,729 INFO L270 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 75 86) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~methaneLevelCritical~0 0) .cse0 (not (= |old(~methaneLevelCritical~0)| 0))) (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))) [2020-10-23 23:48:12,729 INFO L270 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 75 86) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) (<= 1 ~methaneLevelCritical~0)) (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 0) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-10-23 23:48:12,729 INFO L270 CegarLoopResult]: At program point L82(line 82) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or (= ~methaneLevelCritical~0 0) .cse0 (not (= |old(~methaneLevelCritical~0)| 0))))) [2020-10-23 23:48:12,729 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-23 23:48:12,729 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-10-23 23:48:12,729 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-10-23 23:48:12,729 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-10-23 23:48:12,729 INFO L277 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 87 95) the Hoare annotation is: true [2020-10-23 23:48:12,730 INFO L270 CegarLoopResult]: At program point L92(line 92) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-10-23 23:48:12,730 INFO L277 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: true [2020-10-23 23:48:12,730 INFO L270 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 87 95) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:48:12,730 INFO L270 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 87 95) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-10-23 23:48:12,730 INFO L270 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse5 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse5 .cse1 (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not .cse5)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) (and .cse1 .cse2) .cse3) (or .cse4 .cse1 .cse3) (or .cse0 .cse4 .cse3 .cse2)))) [2020-10-23 23:48:12,730 INFO L270 CegarLoopResult]: At program point L763(lines 763 769) the Hoare annotation is: (let ((.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= ~pumpRunning~0 0))) (let ((.cse0 (and .cse4 .cse6 .cse5 .cse2)) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not .cse6))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (and .cse1 .cse2) .cse3) (or .cse0 (and .cse4 (<= 2 ~waterLevel~0)) (not (= ~methaneLevelCritical~0 0)) (and .cse5 .cse1) .cse3)))) [2020-10-23 23:48:12,730 INFO L270 CegarLoopResult]: At program point L758(line 758) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 (and .cse3 .cse4 .cse2)) (or (and .cse3 .cse4) .cse0 .cse1))) [2020-10-23 23:48:12,731 INFO L270 CegarLoopResult]: At program point L756(lines 755 774) the Hoare annotation is: (let ((.cse5 (= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse5 .cse1 (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not .cse5)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) (and .cse1 .cse2) .cse3) (or .cse4 .cse1 .cse3) (or .cse0 .cse4 .cse3 .cse2)))) [2020-10-23 23:48:12,731 INFO L270 CegarLoopResult]: At program point timeShiftENTRY(lines 752 775) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-10-23 23:48:12,731 INFO L270 CegarLoopResult]: At program point timeShiftEXIT(lines 752 775) the Hoare annotation is: (let ((.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= ~pumpRunning~0 0))) (let ((.cse0 (and .cse4 .cse6 .cse5 .cse2)) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not .cse6))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (and .cse1 .cse2) .cse3) (or .cse0 (and .cse4 (<= 2 ~waterLevel~0)) (not (= ~methaneLevelCritical~0 0)) (and .cse5 .cse1) .cse3)))) [2020-10-23 23:48:12,731 INFO L270 CegarLoopResult]: At program point timeShiftFINAL(lines 752 775) the Hoare annotation is: (let ((.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= ~pumpRunning~0 0))) (let ((.cse0 (and .cse4 .cse6 .cse5 .cse2)) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not .cse6))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (and .cse1 .cse2) .cse3) (or .cse0 (and .cse4 (<= 2 ~waterLevel~0)) (not (= ~methaneLevelCritical~0 0)) (and .cse5 .cse1) .cse3)))) [2020-10-23 23:48:12,731 INFO L277 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: true [2020-10-23 23:48:12,731 INFO L277 CegarLoopResult]: At program point cleanupEXIT(lines 181 210) the Hoare annotation is: true [2020-10-23 23:48:12,731 INFO L277 CegarLoopResult]: At program point L195(lines 195 199) the Hoare annotation is: true [2020-10-23 23:48:12,731 INFO L277 CegarLoopResult]: At program point L195-1(lines 195 199) the Hoare annotation is: true [2020-10-23 23:48:12,732 INFO L277 CegarLoopResult]: At program point L191-2(lines 191 205) the Hoare annotation is: true [2020-10-23 23:48:12,732 INFO L277 CegarLoopResult]: At program point cleanupENTRY(lines 181 210) the Hoare annotation is: true [2020-10-23 23:48:12,732 INFO L277 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: true [2020-10-23 23:48:12,732 INFO L277 CegarLoopResult]: At program point L187-1(line 187) the Hoare annotation is: true [2020-10-23 23:48:12,732 INFO L277 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: true [2020-10-23 23:48:12,732 INFO L277 CegarLoopResult]: At program point L206(lines 181 210) the Hoare annotation is: true [2020-10-23 23:48:12,732 INFO L277 CegarLoopResult]: At program point L202(line 202) the Hoare annotation is: true [2020-10-23 23:48:12,732 INFO L270 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 51 62) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-10-23 23:48:12,732 INFO L277 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 51 62) the Hoare annotation is: true [2020-10-23 23:48:12,733 INFO L270 CegarLoopResult]: At program point L56(line 56) the Hoare annotation is: (let ((.cse3 (= 1 ~systemActive~0))) (let ((.cse0 (not .cse3)) (.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse2 (= ~pumpRunning~0 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2)))) [2020-10-23 23:48:12,733 INFO L277 CegarLoopResult]: At program point L55-1(lines 51 62) the Hoare annotation is: true [2020-10-23 23:48:12,733 INFO L277 CegarLoopResult]: At program point setupEXIT(lines 236 242) the Hoare annotation is: true [2020-10-23 23:48:12,733 INFO L277 CegarLoopResult]: At program point setupFINAL(lines 236 242) the Hoare annotation is: true [2020-10-23 23:48:12,733 INFO L277 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-10-23 23:48:12,733 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-10-23 23:48:12,733 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-23 23:48:12,733 INFO L277 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-10-23 23:48:12,734 INFO L270 CegarLoopResult]: At program point waterRiseEXIT(lines 63 74) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2))) [2020-10-23 23:48:12,734 INFO L270 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse2) (or .cse3 .cse5 .cse4 .cse2) (or .cse5 .cse1 .cse2))) [2020-10-23 23:48:12,734 INFO L270 CegarLoopResult]: At program point waterRiseENTRY(lines 63 74) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-10-23 23:48:12,734 INFO L270 CegarLoopResult]: At program point L67-1(lines 63 74) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2))) [2020-10-23 23:48:12,734 INFO L277 CegarLoopResult]: At program point __automaton_failFINAL(lines 143 150) the Hoare annotation is: true [2020-10-23 23:48:12,734 INFO L277 CegarLoopResult]: At program point __automaton_failENTRY(lines 143 150) the Hoare annotation is: true [2020-10-23 23:48:12,734 INFO L277 CegarLoopResult]: At program point __automaton_failEXIT(lines 143 150) the Hoare annotation is: true [2020-10-23 23:48:12,734 INFO L277 CegarLoopResult]: At program point L147(line 147) the Hoare annotation is: true [2020-10-23 23:48:12,735 INFO L270 CegarLoopResult]: At program point L161(lines 161 174) the Hoare annotation is: (or (= __utac_acc__Specification1_spec__1_~tmp~0 0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:48:12,735 INFO L270 CegarLoopResult]: At program point L163-2(line 163) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (= |__utac_acc__Specification1_spec__1_#t~ret18| 0) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-10-23 23:48:12,735 INFO L270 CegarLoopResult]: At program point L163-3(line 163) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (and (= |__utac_acc__Specification1_spec__1_#t~ret18| 0) (= __utac_acc__Specification1_spec__1_~tmp___0~0 0)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-10-23 23:48:12,735 INFO L270 CegarLoopResult]: At program point L161-1(lines 153 177) the Hoare annotation is: (or (= __utac_acc__Specification1_spec__1_~tmp~0 0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:48:12,735 INFO L277 CegarLoopResult]: At program point L159(line 159) the Hoare annotation is: true [2020-10-23 23:48:12,735 INFO L270 CegarLoopResult]: At program point L159-1(line 159) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (= |__utac_acc__Specification1_spec__1_#t~ret17| 0) (not (= 1 ~systemActive~0))) [2020-10-23 23:48:12,735 INFO L270 CegarLoopResult]: At program point L159-2(line 159) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (= |__utac_acc__Specification1_spec__1_#t~ret17| 0) (not (= 1 ~systemActive~0))) [2020-10-23 23:48:12,735 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 153 177) the Hoare annotation is: true [2020-10-23 23:48:12,735 INFO L270 CegarLoopResult]: At program point L159-3(line 159) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (= __utac_acc__Specification1_spec__1_~tmp~0 0) (= |__utac_acc__Specification1_spec__1_#t~ret17| 0))) [2020-10-23 23:48:12,736 INFO L277 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: true [2020-10-23 23:48:12,736 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1EXIT(lines 153 177) the Hoare annotation is: (or (= __utac_acc__Specification1_spec__1_~tmp~0 0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:48:12,736 INFO L270 CegarLoopResult]: At program point L167(line 167) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-10-23 23:48:12,736 INFO L270 CegarLoopResult]: At program point L165(lines 165 171) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) (not (= ~pumpRunning~0 0)) .cse0))) [2020-10-23 23:48:12,736 INFO L270 CegarLoopResult]: At program point L163(line 163) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-10-23 23:48:12,736 INFO L270 CegarLoopResult]: At program point L163-1(line 163) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (= |__utac_acc__Specification1_spec__1_#t~ret18| 0) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-10-23 23:48:12,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 11:48:12 BoogieIcfgContainer [2020-10-23 23:48:12,765 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-23 23:48:12,766 INFO L168 Benchmark]: Toolchain (without parser) took 264205.21 ms. Allocated memory was 157.3 MB in the beginning and 842.0 MB in the end (delta: 684.7 MB). Free memory was 132.3 MB in the beginning and 658.9 MB in the end (delta: -526.6 MB). Peak memory consumption was 545.3 MB. Max. memory is 8.0 GB. [2020-10-23 23:48:12,767 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 157.3 MB. Free memory is still 130.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 23:48:12,767 INFO L168 Benchmark]: CACSL2BoogieTranslator took 596.07 ms. Allocated memory is still 157.3 MB. Free memory was 131.5 MB in the beginning and 110.7 MB in the end (delta: 20.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-10-23 23:48:12,767 INFO L168 Benchmark]: Boogie Preprocessor took 88.15 ms. Allocated memory is still 157.3 MB. Free memory was 110.7 MB in the beginning and 106.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-10-23 23:48:12,768 INFO L168 Benchmark]: RCFGBuilder took 1455.26 ms. Allocated memory was 157.3 MB in the beginning and 194.0 MB in the end (delta: 36.7 MB). Free memory was 106.6 MB in the beginning and 143.4 MB in the end (delta: -36.8 MB). Peak memory consumption was 44.2 MB. Max. memory is 8.0 GB. [2020-10-23 23:48:12,768 INFO L168 Benchmark]: TraceAbstraction took 262047.72 ms. Allocated memory was 194.0 MB in the beginning and 842.0 MB in the end (delta: 648.0 MB). Free memory was 142.9 MB in the beginning and 658.9 MB in the end (delta: -516.0 MB). Peak memory consumption was 517.9 MB. Max. memory is 8.0 GB. [2020-10-23 23:48:12,770 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 157.3 MB. Free memory is still 130.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 596.07 ms. Allocated memory is still 157.3 MB. Free memory was 131.5 MB in the beginning and 110.7 MB in the end (delta: 20.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 88.15 ms. Allocated memory is still 157.3 MB. Free memory was 110.7 MB in the beginning and 106.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1455.26 ms. Allocated memory was 157.3 MB in the beginning and 194.0 MB in the end (delta: 36.7 MB). Free memory was 106.6 MB in the beginning and 143.4 MB in the end (delta: -36.8 MB). Peak memory consumption was 44.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 262047.72 ms. Allocated memory was 194.0 MB in the beginning and 842.0 MB in the end (delta: 648.0 MB). Free memory was 142.9 MB in the beginning and 658.9 MB in the end (delta: -516.0 MB). Peak memory consumption was 517.9 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: 620]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 613]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 659]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 666]: 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: 692]: Loop Invariant Derived loop invariant: ((((!(\old(waterLevel) == 1) || ((pumpRunning == 0 && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || (methaneLevelCritical == 0 && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 691]: Loop Invariant Derived loop invariant: ((!(systemActive == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 299]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 306]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1)) || !(1 == systemActive) - ProcedureContractResult [Line: 257]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 784]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: ((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || \old(pumpRunning) == 0) && (((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || 2 <= waterLevel)) && (((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 879]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 292]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 244]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 868]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((((((\result == methaneLevelCritical && retValue_acc == methaneLevelCritical) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || pumpRunning == 0) && (((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && retValue_acc == methaneLevelCritical)) || !(1 == systemActive)) || !(2 <= waterLevel))) && (((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && retValue_acc == methaneLevelCritical)) || !(1 == systemActive)) || pumpRunning == 0)) && ((((\result == methaneLevelCritical && retValue_acc == methaneLevelCritical) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 860]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(1 <= methaneLevelCritical) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0 - ProcedureContractResult [Line: 128]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((((((((((((0 <= retValue_acc && \result <= 0) && 1 == systemActive) && retValue_acc <= 0) && 2 <= waterLevel) && pumpRunning == 0) && 0 <= \result) && 1 <= methaneLevelCritical) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || (1 <= retValue_acc && 1 <= \result)) || !(1 == systemActive)) && (((((((((((0 <= retValue_acc && \result <= 0) && 1 == systemActive) && retValue_acc <= 0) && 2 <= waterLevel) && pumpRunning == 0) && 0 <= \result) && 1 <= methaneLevelCritical) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 <= waterLevel))) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (((((((0 <= retValue_acc && \result <= 0) && methaneLevelCritical == 0) && 1 == systemActive) && retValue_acc <= 0) && 2 <= waterLevel) && pumpRunning == 0) && 0 <= \result)) || !(2 <= waterLevel))) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || (1 <= retValue_acc && 1 <= \result)) || !(1 == systemActive)) || (((((((0 <= retValue_acc && \result <= 0) && methaneLevelCritical == 0) && 1 == systemActive) && retValue_acc <= 0) && 2 <= waterLevel) && pumpRunning == 0) && 0 <= \result)) - ProcedureContractResult [Line: 810]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || 2 <= waterLevel) && (((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((methaneLevelCritical == tmp && pumpRunning == \old(pumpRunning)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || \old(pumpRunning) == 0)) && (((!(1 <= methaneLevelCritical) || !(1 == systemActive)) || (methaneLevelCritical == tmp && pumpRunning == 0)) || \old(pumpRunning) == 0) - ProcedureContractResult [Line: 776]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 682]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 835]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 843]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= methaneLevelCritical) || (pumpRunning == \old(pumpRunning) && methaneLevelCritical <= tmp)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 75]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((!(1 == systemActive) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) && (((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical))) - ProcedureContractResult [Line: 924]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((((((((0 <= tmp___0 && \result <= 0) && 1 <= tmp) && 0 <= \result) && 0 <= retValue_acc) && tmp___0 <= 0) && retValue_acc <= 0) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel) && ((((((((((0 <= tmp___0 && \result <= 0) && 1 <= tmp) && 0 <= \result) && 0 <= retValue_acc) && tmp___0 <= 0) && retValue_acc <= 0) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || 2 <= waterLevel) - ProcedureContractResult [Line: 87]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (((\result == methaneLevelCritical && methaneLevelCritical == retValue_acc) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) && ((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 181]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 752]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((\old(waterLevel) == waterLevel && 1 == systemActive) && pumpRunning == \old(pumpRunning)) && pumpRunning == 0) || !(1 <= methaneLevelCritical)) || (!(\old(pumpRunning) == 0) && pumpRunning == 0)) || !(1 == systemActive)) && (((((((\old(waterLevel) == waterLevel && 1 == systemActive) && pumpRunning == \old(pumpRunning)) && pumpRunning == 0) || (\old(waterLevel) == waterLevel && 2 <= waterLevel)) || !(methaneLevelCritical == 0)) || (pumpRunning == \old(pumpRunning) && !(\old(pumpRunning) == 0))) || !(1 == systemActive)) - ProcedureContractResult [Line: 51]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 236]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 63]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 143]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 153]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: (tmp == 0 || !(methaneLevelCritical == 0)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 640 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 97.1s, OverallIterations: 12, TraceHistogramMax: 4, AutomataDifference: 84.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 164.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3258 SDtfs, 6858 SDslu, 8268 SDs, 0 SdLazy, 17928 SolverSat, 2140 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 32.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 656 GetRequests, 405 SyntacticMatches, 8 SemanticMatches, 243 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1610 ImplicationChecksByTransitivity, 45.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1110occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.4s AutomataMinimizationTime, 12 MinimizatonAttempts, 1338 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 282 LocationsWithAnnotation, 6114 PreInvPairs, 7042 NumberOfFragments, 7092 HoareAnnotationTreeSize, 6114 FomulaSimplifications, 1578451382 FormulaSimplificationTreeSizeReduction, 29.7s HoareSimplificationTime, 282 FomulaSimplificationsInter, 4933509 FormulaSimplificationTreeSizeReductionInter, 134.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 7.4s InterpolantComputationTime, 2485 NumberOfCodeBlocks, 2485 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2473 ConstructedInterpolants, 0 QuantifiedInterpolants, 1278631 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 9 PerfectInterpolantSequences, 147/159 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...