/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_spec2_product49.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 04:03:58,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 04:03:58,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 04:03:58,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 04:03:58,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 04:03:58,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 04:03:58,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 04:03:58,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 04:03:58,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 04:03:58,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 04:03:58,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 04:03:58,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 04:03:58,884 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 04:03:58,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 04:03:58,887 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 04:03:58,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 04:03:58,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 04:03:58,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 04:03:58,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 04:03:58,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 04:03:58,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 04:03:58,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 04:03:58,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 04:03:58,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 04:03:58,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 04:03:58,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 04:03:58,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 04:03:58,909 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 04:03:58,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 04:03:58,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 04:03:58,911 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 04:03:58,912 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 04:03:58,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 04:03:58,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 04:03:58,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 04:03:58,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 04:03:58,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 04:03:58,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 04:03:58,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 04:03:58,919 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 04:03:58,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 04:03:58,922 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 04:03:58,939 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 04:03:58,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 04:03:58,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 04:03:58,944 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 04:03:58,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 04:03:58,944 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 04:03:58,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 04:03:58,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 04:03:58,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 04:03:58,945 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 04:03:58,946 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 04:03:58,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 04:03:58,946 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 04:03:58,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 04:03:58,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 04:03:58,947 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 04:03:58,947 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 04:03:58,947 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 04:03:58,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:03:58,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 04:03:58,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 04:03:58,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 04:03:58,948 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 04:03:59,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 04:03:59,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 04:03:59,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 04:03:59,370 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 04:03:59,371 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 04:03:59,372 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product49.cil.c [2020-11-07 04:03:59,465 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15400230a/d241f49493474df59625127fbe5a0ff8/FLAGd691cdde3 [2020-11-07 04:04:00,197 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 04:04:00,198 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product49.cil.c [2020-11-07 04:04:00,225 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15400230a/d241f49493474df59625127fbe5a0ff8/FLAGd691cdde3 [2020-11-07 04:04:00,503 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15400230a/d241f49493474df59625127fbe5a0ff8 [2020-11-07 04:04:00,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 04:04:00,514 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 04:04:00,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 04:04:00,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 04:04:00,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 04:04:00,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:04:00" (1/1) ... [2020-11-07 04:04:00,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e412b15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:04:00, skipping insertion in model container [2020-11-07 04:04:00,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:04:00" (1/1) ... [2020-11-07 04:04:00,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 04:04:00,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 04:04:01,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:04:01,040 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 04:04:01,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:04:01,205 INFO L208 MainTranslator]: Completed translation [2020-11-07 04:04:01,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:04:01 WrapperNode [2020-11-07 04:04:01,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 04:04:01,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 04:04:01,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 04:04:01,208 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 04:04:01,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:04:01" (1/1) ... [2020-11-07 04:04:01,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:04:01" (1/1) ... [2020-11-07 04:04:01,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:04:01" (1/1) ... [2020-11-07 04:04:01,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:04:01" (1/1) ... [2020-11-07 04:04:01,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:04:01" (1/1) ... [2020-11-07 04:04:01,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:04:01" (1/1) ... [2020-11-07 04:04:01,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:04:01" (1/1) ... [2020-11-07 04:04:01,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 04:04:01,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 04:04:01,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 04:04:01,368 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 04:04:01,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:04:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:04:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 04:04:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 04:04:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 04:04:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 04:04:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 04:04:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 04:04:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 04:04:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 04:04:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 04:04:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 04:04:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 04:04:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 04:04:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 04:04:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 04:04:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 04:04:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 04:04:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 04:04:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-11-07 04:04:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-11-07 04:04:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 04:04:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 04:04:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 04:04:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 04:04:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 04:04:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 04:04:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 04:04:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 04:04:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 04:04:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 04:04:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 04:04:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 04:04:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 04:04:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 04:04:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 04:04:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 04:04:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 04:04:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 04:04:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 04:04:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 04:04:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 04:04:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 04:04:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 04:04:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 04:04:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 04:04:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 04:04:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 04:04:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 04:04:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 04:04:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 04:04:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 04:04:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 04:04:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 04:04:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 04:04:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 04:04:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 04:04:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-11-07 04:04:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 04:04:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 04:04:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 04:04:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 04:04:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 04:04:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 04:04:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 04:04:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 04:04:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 04:04:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 04:04:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 04:04:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 04:04:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 04:04:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 04:04:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-11-07 04:04:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 04:04:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 04:04:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 04:04:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 04:04:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 04:04:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 04:04:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 04:04:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 04:04:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 04:04:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 04:04:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 04:04:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 04:04:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 04:04:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 04:04:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 04:04:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 04:04:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 04:04:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 04:04:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 04:04:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 04:04:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 04:04:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 04:04:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 04:04:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 04:04:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 04:04:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 04:04:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 04:04:02,760 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 04:04:02,761 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 04:04:02,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:04:02 BoogieIcfgContainer [2020-11-07 04:04:02,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 04:04:02,766 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 04:04:02,766 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 04:04:02,770 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 04:04:02,770 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:04:00" (1/3) ... [2020-11-07 04:04:02,771 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66e7d7b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:04:02, skipping insertion in model container [2020-11-07 04:04:02,771 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:04:01" (2/3) ... [2020-11-07 04:04:02,772 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66e7d7b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:04:02, skipping insertion in model container [2020-11-07 04:04:02,772 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:04:02" (3/3) ... [2020-11-07 04:04:02,773 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product49.cil.c [2020-11-07 04:04:02,789 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 04:04:02,793 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 04:04:02,805 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 04:04:02,828 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 04:04:02,829 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 04:04:02,829 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 04:04:02,829 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 04:04:02,829 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 04:04:02,829 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 04:04:02,829 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 04:04:02,829 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 04:04:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states. [2020-11-07 04:04:02,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-11-07 04:04:02,873 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:04:02,874 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:04:02,874 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:04:02,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:04:02,881 INFO L82 PathProgramCache]: Analyzing trace with hash 1600919579, now seen corresponding path program 1 times [2020-11-07 04:04:02,890 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:04:02,891 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1414357349] [2020-11-07 04:04:02,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:04:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:03,700 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:04:03,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:04:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:03,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:04:03,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:03,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:04:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:03,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:04:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:03,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:04:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:03,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:04:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:03,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-07 04:04:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:03,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 04:04:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:04:03,926 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1414357349] [2020-11-07 04:04:03,927 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:04:03,928 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 04:04:03,928 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381805] [2020-11-07 04:04:03,934 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 04:04:03,934 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:04:03,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 04:04:03,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:04:03,950 INFO L87 Difference]: Start difference. First operand 336 states. Second operand 4 states. [2020-11-07 04:04:05,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:04:05,623 INFO L93 Difference]: Finished difference Result 512 states and 602 transitions. [2020-11-07 04:04:05,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 04:04:05,625 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 154 [2020-11-07 04:04:05,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:04:05,644 INFO L225 Difference]: With dead ends: 512 [2020-11-07 04:04:05,644 INFO L226 Difference]: Without dead ends: 323 [2020-11-07 04:04:05,650 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:04:05,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2020-11-07 04:04:05,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 276. [2020-11-07 04:04:05,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 276 states. [2020-11-07 04:04:05,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 276 states and 299 transitions. [2020-11-07 04:04:05,875 INFO L78 Accepts]: Start accepts. Automaton has 276 states and 299 transitions. Word has length 154 [2020-11-07 04:04:05,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:04:05,878 INFO L481 AbstractCegarLoop]: Abstraction has 276 states and 299 transitions. [2020-11-07 04:04:05,879 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 04:04:05,879 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 299 transitions. [2020-11-07 04:04:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-11-07 04:04:05,896 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:04:05,896 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] [2020-11-07 04:04:05,897 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 04:04:05,898 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:04:05,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:04:05,899 INFO L82 PathProgramCache]: Analyzing trace with hash -1621809494, now seen corresponding path program 1 times [2020-11-07 04:04:05,900 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:04:05,900 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1973531929] [2020-11-07 04:04:05,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:04:05,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:06,503 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:04:06,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:04:06,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:06,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:04:06,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:06,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:04:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:06,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:04:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:06,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:04:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:06,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:04:06,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:06,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-11-07 04:04:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:06,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-07 04:04:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:04:06,641 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1973531929] [2020-11-07 04:04:06,641 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:04:06,641 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 04:04:06,641 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882016702] [2020-11-07 04:04:06,644 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 04:04:06,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:04:06,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 04:04:06,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:04:06,646 INFO L87 Difference]: Start difference. First operand 276 states and 299 transitions. Second operand 5 states. [2020-11-07 04:04:07,547 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:04:08,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:04:08,850 INFO L93 Difference]: Finished difference Result 438 states and 493 transitions. [2020-11-07 04:04:08,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 04:04:08,851 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2020-11-07 04:04:08,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:04:08,856 INFO L225 Difference]: With dead ends: 438 [2020-11-07 04:04:08,856 INFO L226 Difference]: Without dead ends: 312 [2020-11-07 04:04:08,858 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 04:04:08,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2020-11-07 04:04:08,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 266. [2020-11-07 04:04:08,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 266 states. [2020-11-07 04:04:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 286 transitions. [2020-11-07 04:04:08,982 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 286 transitions. Word has length 155 [2020-11-07 04:04:08,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:04:08,983 INFO L481 AbstractCegarLoop]: Abstraction has 266 states and 286 transitions. [2020-11-07 04:04:08,983 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 04:04:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 286 transitions. [2020-11-07 04:04:08,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-11-07 04:04:08,986 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:04:08,986 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] [2020-11-07 04:04:08,986 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 04:04:08,987 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:04:08,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:04:08,987 INFO L82 PathProgramCache]: Analyzing trace with hash 509427630, now seen corresponding path program 1 times [2020-11-07 04:04:08,988 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:04:08,988 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1599137124] [2020-11-07 04:04:08,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:04:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:09,449 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:04:09,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:04:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:09,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:04:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:09,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:04:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:09,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:04:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:09,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:04:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:09,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:04:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:09,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 04:04:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:09,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-11-07 04:04:09,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:09,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:04:09,751 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1599137124] [2020-11-07 04:04:09,751 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:04:09,752 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 04:04:09,752 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806137483] [2020-11-07 04:04:09,754 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 04:04:09,754 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:04:09,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 04:04:09,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 04:04:09,756 INFO L87 Difference]: Start difference. First operand 266 states and 286 transitions. Second operand 10 states. [2020-11-07 04:04:10,470 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:04:10,977 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:04:11,371 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:04:11,784 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:04:12,186 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:04:12,571 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:04:14,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:04:14,604 INFO L93 Difference]: Finished difference Result 458 states and 519 transitions. [2020-11-07 04:04:14,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 04:04:14,608 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 164 [2020-11-07 04:04:14,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:04:14,615 INFO L225 Difference]: With dead ends: 458 [2020-11-07 04:04:14,615 INFO L226 Difference]: Without dead ends: 312 [2020-11-07 04:04:14,617 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-11-07 04:04:14,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2020-11-07 04:04:14,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 266. [2020-11-07 04:04:14,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 266 states. [2020-11-07 04:04:14,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 285 transitions. [2020-11-07 04:04:14,740 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 285 transitions. Word has length 164 [2020-11-07 04:04:14,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:04:14,741 INFO L481 AbstractCegarLoop]: Abstraction has 266 states and 285 transitions. [2020-11-07 04:04:14,741 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 04:04:14,741 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 285 transitions. [2020-11-07 04:04:14,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-11-07 04:04:14,743 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:04:14,744 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] [2020-11-07 04:04:14,744 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 04:04:14,744 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:04:14,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:04:14,745 INFO L82 PathProgramCache]: Analyzing trace with hash -71288361, now seen corresponding path program 1 times [2020-11-07 04:04:14,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:04:14,745 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [871741143] [2020-11-07 04:04:14,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:04:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:15,142 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:04:15,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:04:15,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:15,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:04:15,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:15,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:04:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:15,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:04:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:15,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:04:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:15,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:04:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:15,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 04:04:15,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:15,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:04:15,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:15,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:04:15,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:15,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:04:15,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:15,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-11-07 04:04:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:15,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:04:15,338 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [871741143] [2020-11-07 04:04:15,338 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:04:15,338 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 04:04:15,339 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223223708] [2020-11-07 04:04:15,339 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 04:04:15,340 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:04:15,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 04:04:15,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 04:04:15,341 INFO L87 Difference]: Start difference. First operand 266 states and 285 transitions. Second operand 7 states. [2020-11-07 04:04:15,996 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:04:17,936 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:04:18,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:04:18,945 INFO L93 Difference]: Finished difference Result 599 states and 688 transitions. [2020-11-07 04:04:18,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 04:04:18,946 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 177 [2020-11-07 04:04:18,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:04:18,952 INFO L225 Difference]: With dead ends: 599 [2020-11-07 04:04:18,952 INFO L226 Difference]: Without dead ends: 453 [2020-11-07 04:04:18,954 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-11-07 04:04:18,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2020-11-07 04:04:19,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 380. [2020-11-07 04:04:19,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 380 states. [2020-11-07 04:04:19,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 410 transitions. [2020-11-07 04:04:19,103 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 410 transitions. Word has length 177 [2020-11-07 04:04:19,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:04:19,104 INFO L481 AbstractCegarLoop]: Abstraction has 380 states and 410 transitions. [2020-11-07 04:04:19,104 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 04:04:19,104 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 410 transitions. [2020-11-07 04:04:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-11-07 04:04:19,108 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:04:19,109 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:04:19,109 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 04:04:19,109 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:04:19,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:04:19,110 INFO L82 PathProgramCache]: Analyzing trace with hash -277879270, now seen corresponding path program 1 times [2020-11-07 04:04:19,110 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:04:19,110 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [506696353] [2020-11-07 04:04:19,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:04:19,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:19,539 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:04:19,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:04:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:19,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:04:19,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:19,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:04:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:19,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:04:19,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:19,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:04:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:19,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:04:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:19,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 04:04:19,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:19,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:04:19,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:19,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:04:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:19,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:04:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:19,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:04:19,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:19,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-11-07 04:04:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:19,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-11-07 04:04:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:19,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:04:19,742 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [506696353] [2020-11-07 04:04:19,742 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:04:19,742 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 04:04:19,743 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456555833] [2020-11-07 04:04:19,743 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 04:04:19,743 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:04:19,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 04:04:19,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 04:04:19,744 INFO L87 Difference]: Start difference. First operand 380 states and 410 transitions. Second operand 10 states. [2020-11-07 04:04:20,469 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:04:22,396 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:04:22,782 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:04:23,183 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:04:23,569 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:04:23,958 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:04:24,326 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:04:24,701 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:04:25,210 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:04:26,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:04:26,921 INFO L93 Difference]: Finished difference Result 963 states and 1118 transitions. [2020-11-07 04:04:26,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-11-07 04:04:26,922 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 201 [2020-11-07 04:04:26,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:04:26,929 INFO L225 Difference]: With dead ends: 963 [2020-11-07 04:04:26,929 INFO L226 Difference]: Without dead ends: 703 [2020-11-07 04:04:26,931 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=159, Invalid=441, Unknown=0, NotChecked=0, Total=600 [2020-11-07 04:04:26,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 703 states. [2020-11-07 04:04:27,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 703 to 593. [2020-11-07 04:04:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 593 states. [2020-11-07 04:04:27,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 645 transitions. [2020-11-07 04:04:27,229 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 645 transitions. Word has length 201 [2020-11-07 04:04:27,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:04:27,230 INFO L481 AbstractCegarLoop]: Abstraction has 593 states and 645 transitions. [2020-11-07 04:04:27,230 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 04:04:27,230 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 645 transitions. [2020-11-07 04:04:27,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-07 04:04:27,234 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:04:27,234 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:04:27,234 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 04:04:27,235 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:04:27,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:04:27,236 INFO L82 PathProgramCache]: Analyzing trace with hash -1181188940, now seen corresponding path program 1 times [2020-11-07 04:04:27,236 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:04:27,236 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [214084977] [2020-11-07 04:04:27,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:04:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:27,765 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:04:27,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:04:27,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:27,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:04:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:27,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:04:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:27,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:04:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:27,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:04:27,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:27,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:04:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:27,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-07 04:04:27,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:27,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 04:04:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:27,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:04:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:27,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:04:27,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:27,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:04:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:27,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:04:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:27,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-11-07 04:04:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:27,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-11-07 04:04:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:27,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:04:27,994 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [214084977] [2020-11-07 04:04:27,994 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:04:27,995 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 04:04:27,995 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588077459] [2020-11-07 04:04:27,995 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:04:27,996 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:04:27,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:04:27,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:04:27,997 INFO L87 Difference]: Start difference. First operand 593 states and 645 transitions. Second operand 11 states. [2020-11-07 04:04:28,690 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:04:30,657 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:04:31,036 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:04:31,422 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:04:31,812 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:04:32,244 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:04:32,673 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:04:33,077 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:04:33,484 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:04:34,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:04:34,756 INFO L93 Difference]: Finished difference Result 1237 states and 1422 transitions. [2020-11-07 04:04:34,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-11-07 04:04:34,757 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 206 [2020-11-07 04:04:34,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:04:34,763 INFO L225 Difference]: With dead ends: 1237 [2020-11-07 04:04:34,763 INFO L226 Difference]: Without dead ends: 764 [2020-11-07 04:04:34,766 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=270, Invalid=722, Unknown=0, NotChecked=0, Total=992 [2020-11-07 04:04:34,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 764 states. [2020-11-07 04:04:35,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 764 to 591. [2020-11-07 04:04:35,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 591 states. [2020-11-07 04:04:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 641 transitions. [2020-11-07 04:04:35,060 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 641 transitions. Word has length 206 [2020-11-07 04:04:35,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:04:35,061 INFO L481 AbstractCegarLoop]: Abstraction has 591 states and 641 transitions. [2020-11-07 04:04:35,061 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:04:35,061 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 641 transitions. [2020-11-07 04:04:35,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-11-07 04:04:35,065 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:04:35,065 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:04:35,066 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 04:04:35,066 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]=== [2020-11-07 04:04:35,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:04:35,067 INFO L82 PathProgramCache]: Analyzing trace with hash -1038225314, now seen corresponding path program 1 times [2020-11-07 04:04:35,067 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:04:35,067 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [410002954] [2020-11-07 04:04:35,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:04:35,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:35,447 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:04:35,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:04:35,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:35,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:04:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:35,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:04:35,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:35,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:04:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:35,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:04:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:35,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:04:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:35,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-07 04:04:35,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:35,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 04:04:35,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:35,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:04:35,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:35,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:04:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:35,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:04:35,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:35,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:04:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:35,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-11-07 04:04:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:35,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-11-07 04:04:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:35,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:04:35,698 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [410002954] [2020-11-07 04:04:35,699 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:04:35,699 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 04:04:35,699 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936572877] [2020-11-07 04:04:35,700 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:04:35,700 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:04:35,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:04:35,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:04:35,701 INFO L87 Difference]: Start difference. First operand 591 states and 641 transitions. Second operand 11 states. [2020-11-07 04:04:37,265 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:04:37,699 WARN L194 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:04:38,137 WARN L194 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 04:04:38,553 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:04:38,959 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:04:39,365 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:04:40,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:04:40,973 INFO L93 Difference]: Finished difference Result 1245 states and 1436 transitions. [2020-11-07 04:04:40,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 04:04:40,974 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 207 [2020-11-07 04:04:40,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:04:40,982 INFO L225 Difference]: With dead ends: 1245 [2020-11-07 04:04:40,982 INFO L226 Difference]: Without dead ends: 774 [2020-11-07 04:04:40,986 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 04:04:40,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 774 states. [2020-11-07 04:04:41,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 774 to 607. [2020-11-07 04:04:41,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 607 states. [2020-11-07 04:04:41,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 607 states and 657 transitions. [2020-11-07 04:04:41,293 INFO L78 Accepts]: Start accepts. Automaton has 607 states and 657 transitions. Word has length 207 [2020-11-07 04:04:41,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:04:41,294 INFO L481 AbstractCegarLoop]: Abstraction has 607 states and 657 transitions. [2020-11-07 04:04:41,294 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:04:41,294 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 657 transitions. [2020-11-07 04:04:41,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-11-07 04:04:41,298 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:04:41,298 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:04:41,298 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 04:04:41,299 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]=== [2020-11-07 04:04:41,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:04:41,299 INFO L82 PathProgramCache]: Analyzing trace with hash -624593922, now seen corresponding path program 1 times [2020-11-07 04:04:41,299 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:04:41,302 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [499678401] [2020-11-07 04:04:41,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:04:41,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:41,685 WARN L194 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:04:41,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:04:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:41,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:04:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:41,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:04:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:41,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:04:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:41,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:04:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:41,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:04:41,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:41,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-07 04:04:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:41,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 04:04:41,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:41,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:04:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:41,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:04:41,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:41,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:04:41,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:41,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:04:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:41,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-11-07 04:04:41,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:41,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-11-07 04:04:41,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:41,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:04:41,947 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [499678401] [2020-11-07 04:04:41,947 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:04:41,948 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 04:04:41,948 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841178093] [2020-11-07 04:04:41,948 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:04:41,949 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:04:41,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:04:41,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:04:41,950 INFO L87 Difference]: Start difference. First operand 607 states and 657 transitions. Second operand 14 states. [2020-11-07 04:04:42,744 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:04:43,146 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:04:43,550 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:04:43,958 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:04:44,342 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:04:45,448 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:04:45,867 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:04:46,280 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:04:46,693 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:04:47,085 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:04:48,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:04:48,959 INFO L93 Difference]: Finished difference Result 1283 states and 1492 transitions. [2020-11-07 04:04:48,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 04:04:48,962 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 207 [2020-11-07 04:04:48,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:04:48,968 INFO L225 Difference]: With dead ends: 1283 [2020-11-07 04:04:48,968 INFO L226 Difference]: Without dead ends: 796 [2020-11-07 04:04:48,972 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-07 04:04:48,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 796 states. [2020-11-07 04:04:49,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 796 to 619. [2020-11-07 04:04:49,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 619 states. [2020-11-07 04:04:49,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 669 transitions. [2020-11-07 04:04:49,275 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 669 transitions. Word has length 207 [2020-11-07 04:04:49,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:04:49,275 INFO L481 AbstractCegarLoop]: Abstraction has 619 states and 669 transitions. [2020-11-07 04:04:49,275 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:04:49,276 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 669 transitions. [2020-11-07 04:04:49,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-11-07 04:04:49,280 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:04:49,280 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:04:49,280 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 04:04:49,281 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]=== [2020-11-07 04:04:49,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:04:49,282 INFO L82 PathProgramCache]: Analyzing trace with hash -694112031, now seen corresponding path program 1 times [2020-11-07 04:04:49,282 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:04:49,282 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [760326844] [2020-11-07 04:04:49,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:04:49,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:49,688 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:04:49,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:04:49,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:49,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:04:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:49,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:04:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:49,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:04:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:49,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:04:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:49,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:04:49,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:49,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-07 04:04:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:49,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 04:04:49,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:49,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:04:49,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:49,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:04:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:49,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:04:49,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:49,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:04:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:49,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-11-07 04:04:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:49,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-11-07 04:04:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:04:49,922 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [760326844] [2020-11-07 04:04:49,922 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:04:49,922 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 04:04:49,922 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066730955] [2020-11-07 04:04:49,923 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 04:04:49,923 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:04:49,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 04:04:49,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-07 04:04:49,924 INFO L87 Difference]: Start difference. First operand 619 states and 669 transitions. Second operand 8 states. [2020-11-07 04:04:50,664 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:04:51,493 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:04:55,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:04:55,110 INFO L93 Difference]: Finished difference Result 1765 states and 2106 transitions. [2020-11-07 04:04:55,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-11-07 04:04:55,111 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 207 [2020-11-07 04:04:55,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:04:55,122 INFO L225 Difference]: With dead ends: 1765 [2020-11-07 04:04:55,122 INFO L226 Difference]: Without dead ends: 1266 [2020-11-07 04:04:55,125 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 38 SyntacticMatches, 3 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=148, Invalid=404, Unknown=0, NotChecked=0, Total=552 [2020-11-07 04:04:55,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1266 states. [2020-11-07 04:04:55,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1266 to 1033. [2020-11-07 04:04:55,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1033 states. [2020-11-07 04:04:55,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 1033 states and 1151 transitions. [2020-11-07 04:04:55,633 INFO L78 Accepts]: Start accepts. Automaton has 1033 states and 1151 transitions. Word has length 207 [2020-11-07 04:04:55,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:04:55,633 INFO L481 AbstractCegarLoop]: Abstraction has 1033 states and 1151 transitions. [2020-11-07 04:04:55,634 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 04:04:55,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1151 transitions. [2020-11-07 04:04:55,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-11-07 04:04:55,638 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:04:55,638 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:04:55,638 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 04:04:55,639 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]=== [2020-11-07 04:04:55,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:04:55,639 INFO L82 PathProgramCache]: Analyzing trace with hash 842929620, now seen corresponding path program 1 times [2020-11-07 04:04:55,639 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:04:55,640 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [77741527] [2020-11-07 04:04:55,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:04:55,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,077 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:04:56,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:04:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:04:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:04:56,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:04:56,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:04:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:04:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:04:56,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:04:56,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-11-07 04:04:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:04:56,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:04:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:04:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:04:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-11-07 04:04:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-11-07 04:04:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:04:56,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:04:56,262 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [77741527] [2020-11-07 04:04:56,263 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:04:56,263 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 04:04:56,263 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [807837133] [2020-11-07 04:04:56,264 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 04:04:56,264 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:04:56,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 04:04:56,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-11-07 04:04:56,265 INFO L87 Difference]: Start difference. First operand 1033 states and 1151 transitions. Second operand 8 states. [2020-11-07 04:04:57,045 WARN L194 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:05:00,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:05:00,928 INFO L93 Difference]: Finished difference Result 1988 states and 2370 transitions. [2020-11-07 04:05:00,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-11-07 04:05:00,929 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 212 [2020-11-07 04:05:00,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:05:00,942 INFO L225 Difference]: With dead ends: 1988 [2020-11-07 04:05:00,943 INFO L226 Difference]: Without dead ends: 1984 [2020-11-07 04:05:00,944 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=208, Invalid=604, Unknown=0, NotChecked=0, Total=812 [2020-11-07 04:05:00,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1984 states. [2020-11-07 04:05:01,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1984 to 1642. [2020-11-07 04:05:01,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1642 states. [2020-11-07 04:05:01,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1642 states and 1851 transitions. [2020-11-07 04:05:01,773 INFO L78 Accepts]: Start accepts. Automaton has 1642 states and 1851 transitions. Word has length 212 [2020-11-07 04:05:01,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:05:01,774 INFO L481 AbstractCegarLoop]: Abstraction has 1642 states and 1851 transitions. [2020-11-07 04:05:01,774 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 04:05:01,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 1851 transitions. [2020-11-07 04:05:01,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-11-07 04:05:01,782 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:05:01,783 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-07 04:05:01,783 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 04:05:01,783 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]=== [2020-11-07 04:05:01,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:05:01,784 INFO L82 PathProgramCache]: Analyzing trace with hash 2131445654, now seen corresponding path program 1 times [2020-11-07 04:05:01,784 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:05:01,784 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2069879801] [2020-11-07 04:05:01,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:05:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,219 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:05:02,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:05:02,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:05:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:05:02,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:05:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:05:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:05:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:05:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:05:02,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 04:05:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:02,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:05:02,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:05:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-11-07 04:05:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:02,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:05:02,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-11-07 04:05:02,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:02,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:02,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:05:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:05:02,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2020-11-07 04:05:02,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-11-07 04:05:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 31 proven. 7 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-11-07 04:05:02,579 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2069879801] [2020-11-07 04:05:02,580 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:05:02,581 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-11-07 04:05:02,581 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658245580] [2020-11-07 04:05:02,582 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:05:02,582 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:05:02,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:05:02,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:05:02,583 INFO L87 Difference]: Start difference. First operand 1642 states and 1851 transitions. Second operand 14 states. [2020-11-07 04:05:03,497 WARN L194 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:05:03,911 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:05:04,320 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:05:04,729 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:05:05,118 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:05:06,749 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:05:09,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:05:09,091 INFO L93 Difference]: Finished difference Result 2921 states and 3405 transitions. [2020-11-07 04:05:09,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-11-07 04:05:09,092 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 296 [2020-11-07 04:05:09,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:05:09,102 INFO L225 Difference]: With dead ends: 2921 [2020-11-07 04:05:09,102 INFO L226 Difference]: Without dead ends: 1582 [2020-11-07 04:05:09,108 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 278 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=294, Invalid=966, Unknown=0, NotChecked=0, Total=1260 [2020-11-07 04:05:09,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1582 states. [2020-11-07 04:05:09,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1582 to 1361. [2020-11-07 04:05:09,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1361 states. [2020-11-07 04:05:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 1361 states and 1519 transitions. [2020-11-07 04:05:09,805 INFO L78 Accepts]: Start accepts. Automaton has 1361 states and 1519 transitions. Word has length 296 [2020-11-07 04:05:09,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:05:09,805 INFO L481 AbstractCegarLoop]: Abstraction has 1361 states and 1519 transitions. [2020-11-07 04:05:09,805 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:05:09,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 1519 transitions. [2020-11-07 04:05:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2020-11-07 04:05:09,810 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:05:09,810 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-07 04:05:09,811 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-07 04:05:09,811 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]=== [2020-11-07 04:05:09,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:05:09,811 INFO L82 PathProgramCache]: Analyzing trace with hash 1972050608, now seen corresponding path program 1 times [2020-11-07 04:05:09,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:05:09,812 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [207651995] [2020-11-07 04:05:09,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:05:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,251 WARN L194 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:05:10,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:05:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:05:10,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:05:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:05:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:05:10,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:05:10,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:05:10,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:05:10,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 04:05:10,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:10,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:10,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:05:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:05:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-11-07 04:05:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:05:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-11-07 04:05:10,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-11-07 04:05:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:05:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:05:10,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:10,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2020-11-07 04:05:10,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-11-07 04:05:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:10,735 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 31 proven. 5 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-07 04:05:10,735 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [207651995] [2020-11-07 04:05:10,736 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:05:10,736 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-11-07 04:05:10,736 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069643269] [2020-11-07 04:05:10,737 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-07 04:05:10,737 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:05:10,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-07 04:05:10,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240 [2020-11-07 04:05:10,738 INFO L87 Difference]: Start difference. First operand 1361 states and 1519 transitions. Second operand 16 states. [2020-11-07 04:05:11,505 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:05:12,633 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:05:16,050 WARN L194 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 210 [2020-11-07 04:05:16,816 WARN L194 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 212 [2020-11-07 04:05:17,582 WARN L194 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 04:05:18,387 WARN L194 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 212 [2020-11-07 04:05:19,151 WARN L194 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 04:05:20,613 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 04:05:21,028 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2020-11-07 04:05:21,430 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:05:21,834 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:05:22,237 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:05:22,610 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:05:25,624 WARN L194 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 210 [2020-11-07 04:05:26,445 WARN L194 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 212 [2020-11-07 04:05:27,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:05:27,983 INFO L93 Difference]: Finished difference Result 4283 states and 5154 transitions. [2020-11-07 04:05:27,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2020-11-07 04:05:27,983 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 299 [2020-11-07 04:05:27,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:05:28,003 INFO L225 Difference]: With dead ends: 4283 [2020-11-07 04:05:28,004 INFO L226 Difference]: Without dead ends: 3225 [2020-11-07 04:05:28,011 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 70 SyntacticMatches, 6 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1640 ImplicationChecksByTransitivity, 9.8s TimeCoverageRelationStatistics Valid=948, Invalid=4022, Unknown=0, NotChecked=0, Total=4970 [2020-11-07 04:05:28,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3225 states. [2020-11-07 04:05:29,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3225 to 2647. [2020-11-07 04:05:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2647 states. [2020-11-07 04:05:29,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 2647 states and 2975 transitions. [2020-11-07 04:05:29,426 INFO L78 Accepts]: Start accepts. Automaton has 2647 states and 2975 transitions. Word has length 299 [2020-11-07 04:05:29,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:05:29,426 INFO L481 AbstractCegarLoop]: Abstraction has 2647 states and 2975 transitions. [2020-11-07 04:05:29,426 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-07 04:05:29,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 2975 transitions. [2020-11-07 04:05:29,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2020-11-07 04:05:29,431 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:05:29,432 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-07 04:05:29,432 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-07 04:05:29,432 INFO L429 AbstractCegarLoop]: === Iteration 13 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:05:29,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:05:29,432 INFO L82 PathProgramCache]: Analyzing trace with hash 39859792, now seen corresponding path program 1 times [2020-11-07 04:05:29,433 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:05:29,433 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [24354202] [2020-11-07 04:05:29,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:05:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:29,840 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:05:29,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:05:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:29,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:05:29,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:29,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:05:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:29,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:05:29,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:29,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:05:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:29,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:05:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:29,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:05:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:29,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:05:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:29,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 04:05:29,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:30,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:30,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:05:30,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:05:30,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-11-07 04:05:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:05:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-11-07 04:05:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-11-07 04:05:30,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:05:30,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:05:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:05:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2020-11-07 04:05:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-11-07 04:05:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:05:30,205 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-11-07 04:05:30,205 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [24354202] [2020-11-07 04:05:30,206 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:05:30,206 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-11-07 04:05:30,206 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082675055] [2020-11-07 04:05:30,207 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-11-07 04:05:30,207 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:05:30,207 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-11-07 04:05:30,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2020-11-07 04:05:30,208 INFO L87 Difference]: Start difference. First operand 2647 states and 2975 transitions. Second operand 17 states. [2020-11-07 04:05:31,060 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:05:31,456 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:05:31,845 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:05:32,226 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:05:32,613 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:05:35,533 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:05:35,914 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:05:36,307 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:05:36,738 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:05:37,113 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:05:37,486 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:05:38,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:05:38,164 INFO L93 Difference]: Finished difference Result 3603 states and 4098 transitions. [2020-11-07 04:05:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-11-07 04:05:38,165 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 299 [2020-11-07 04:05:38,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:05:38,167 INFO L225 Difference]: With dead ends: 3603 [2020-11-07 04:05:38,167 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 04:05:38,178 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 217 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=331, Invalid=1075, Unknown=0, NotChecked=0, Total=1406 [2020-11-07 04:05:38,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 04:05:38,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 04:05:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 04:05:38,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 04:05:38,179 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 299 [2020-11-07 04:05:38,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:05:38,180 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 04:05:38,180 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-11-07 04:05:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 04:05:38,180 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 04:05:38,180 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-11-07 04:05:38,182 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 04:05:41,555 WARN L194 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-11-07 04:05:43,413 WARN L194 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-11-07 04:05:46,415 WARN L194 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-11-07 04:05:47,785 WARN L194 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 388 DAG size of output: 353 [2020-11-07 04:05:49,118 WARN L194 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 216 [2020-11-07 04:05:49,664 WARN L194 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-11-07 04:05:49,812 WARN L194 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-11-07 04:05:49,922 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 30 [2020-11-07 04:05:50,048 WARN L194 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 217 [2020-11-07 04:05:55,222 WARN L194 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 388 DAG size of output: 353 [2020-11-07 04:05:56,402 WARN L194 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 328 [2020-11-07 04:05:57,417 WARN L194 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 328 [2020-11-07 04:05:59,902 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 388 DAG size of output: 353 [2020-11-07 04:06:02,565 WARN L194 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-11-07 04:06:04,937 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-11-07 04:06:06,164 WARN L194 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 328 [2020-11-07 04:06:07,373 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-11-07 04:06:08,315 WARN L194 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 328 [2020-11-07 04:06:09,549 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-11-07 04:06:10,959 WARN L194 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-11-07 04:06:13,258 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 388 DAG size of output: 353 [2020-11-07 04:06:14,416 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 388 DAG size of output: 353 [2020-11-07 04:06:17,906 WARN L194 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 328 [2020-11-07 04:06:20,242 WARN L194 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 328 [2020-11-07 04:06:21,216 WARN L194 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 328 [2020-11-07 04:06:22,438 WARN L194 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 402 DAG size of output: 372 [2020-11-07 04:06:23,814 WARN L194 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 21 [2020-11-07 04:06:24,490 WARN L194 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 32 [2020-11-07 04:06:27,014 WARN L194 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-11-07 04:06:27,335 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-11-07 04:06:28,220 WARN L194 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2020-11-07 04:06:30,739 WARN L194 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-11-07 04:06:31,104 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:06:32,648 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 181 DAG size of output: 31 [2020-11-07 04:06:34,125 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 181 DAG size of output: 31 [2020-11-07 04:06:34,425 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:06:35,327 WARN L194 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 17 [2020-11-07 04:06:35,653 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:06:36,339 WARN L194 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 30 [2020-11-07 04:06:37,872 WARN L194 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 183 DAG size of output: 34 [2020-11-07 04:06:38,777 WARN L194 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 21 [2020-11-07 04:06:39,398 WARN L194 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-11-07 04:06:39,699 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:06:40,639 WARN L194 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-11-07 04:06:41,965 WARN L194 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 176 DAG size of output: 25 [2020-11-07 04:06:42,751 WARN L194 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 30 [2020-11-07 04:06:45,251 WARN L194 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-11-07 04:06:45,564 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-11-07 04:06:46,505 WARN L194 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 32 [2020-11-07 04:06:49,232 WARN L194 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 294 DAG size of output: 32 [2020-11-07 04:06:49,554 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-11-07 04:06:49,877 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-11-07 04:06:50,829 WARN L194 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2020-11-07 04:06:51,139 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:06:51,433 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:06:52,993 WARN L194 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 192 DAG size of output: 44 [2020-11-07 04:06:53,329 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-11-07 04:06:54,646 WARN L194 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2020-11-07 04:06:55,664 WARN L194 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 168 DAG size of output: 21 [2020-11-07 04:06:56,627 WARN L194 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 24 [2020-11-07 04:06:56,983 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-11-07 04:06:57,982 WARN L194 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2020-11-07 04:06:58,926 WARN L194 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 28 [2020-11-07 04:06:59,849 WARN L194 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-11-07 04:07:00,442 WARN L194 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 13 [2020-11-07 04:07:00,761 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-11-07 04:07:01,127 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 28 [2020-11-07 04:07:01,489 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 24 [2020-11-07 04:07:02,374 WARN L194 SmtUtils]: Spent 879.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2020-11-07 04:07:03,587 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-11-07 04:07:03,909 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-11-07 04:07:05,009 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 168 DAG size of output: 21 [2020-11-07 04:07:05,320 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:07:06,595 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2020-11-07 04:07:07,518 WARN L194 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 32 [2020-11-07 04:07:08,400 WARN L194 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 17 [2020-11-07 04:07:08,690 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:07:09,632 WARN L194 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 32 [2020-11-07 04:07:10,566 WARN L194 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-11-07 04:07:11,517 WARN L194 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 32 [2020-11-07 04:07:12,537 WARN L194 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 34 [2020-11-07 04:07:13,485 WARN L194 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 32 [2020-11-07 04:07:14,383 WARN L194 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 25 [2020-11-07 04:07:14,704 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:07:15,035 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-11-07 04:07:15,975 WARN L194 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2020-11-07 04:07:17,118 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 169 DAG size of output: 19 [2020-11-07 04:07:19,815 WARN L194 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 294 DAG size of output: 32 [2020-11-07 04:07:20,790 WARN L194 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 29 [2020-11-07 04:07:22,498 WARN L194 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 263 DAG size of output: 32 [2020-11-07 04:07:22,791 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:07:24,499 WARN L194 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 263 DAG size of output: 32 [2020-11-07 04:07:24,810 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:07:25,450 WARN L194 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 25 [2020-11-07 04:07:26,591 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 169 DAG size of output: 19 [2020-11-07 04:07:27,740 WARN L194 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 171 DAG size of output: 20 [2020-11-07 04:07:28,645 WARN L194 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-11-07 04:07:28,935 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:07:29,838 WARN L194 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-11-07 04:07:30,138 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:07:30,536 WARN L194 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-11-07 04:07:31,129 WARN L194 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 17 [2020-11-07 04:07:32,043 WARN L194 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 20 [2020-11-07 04:07:33,340 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 184 DAG size of output: 29 [2020-11-07 04:07:34,054 WARN L194 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 32 [2020-11-07 04:07:34,741 WARN L194 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 30 [2020-11-07 04:07:35,070 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-11-07 04:07:37,996 WARN L194 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 294 DAG size of output: 32 [2020-11-07 04:07:38,716 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 30 [2020-11-07 04:07:39,435 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 27 [2020-11-07 04:07:39,753 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-11-07 04:07:40,709 WARN L194 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 17 [2020-11-07 04:07:42,128 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 190 DAG size of output: 37 [2020-11-07 04:07:42,438 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:07:43,433 WARN L194 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 28 [2020-11-07 04:07:44,758 WARN L194 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 174 DAG size of output: 24 [2020-11-07 04:07:45,107 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 16 [2020-11-07 04:07:47,658 WARN L194 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-11-07 04:07:48,022 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 31 [2020-11-07 04:07:48,381 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-11-07 04:07:49,620 WARN L194 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-11-07 04:07:50,936 WARN L194 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 174 DAG size of output: 24 [2020-11-07 04:07:51,291 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-11-07 04:07:53,381 WARN L194 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2020-11-07 04:07:54,350 WARN L194 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-11-07 04:07:54,659 WARN L194 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:07:55,281 WARN L194 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 17 [2020-11-07 04:07:57,849 WARN L194 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-11-07 04:07:58,184 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-11-07 04:07:59,066 WARN L194 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:07:59,697 WARN L194 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 14 [2020-11-07 04:08:01,553 WARN L194 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 263 DAG size of output: 32 [2020-11-07 04:08:04,123 WARN L194 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-11-07 04:08:05,917 WARN L194 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 263 DAG size of output: 32 [2020-11-07 04:08:08,462 WARN L194 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-11-07 04:08:08,878 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-11-07 04:08:09,223 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-11-07 04:08:10,289 WARN L194 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-11-07 04:08:12,870 WARN L194 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-11-07 04:08:14,123 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-11-07 04:08:14,790 WARN L194 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-11-07 04:08:15,836 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 188 DAG size of output: 33 [2020-11-07 04:08:16,141 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:08:17,417 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 171 DAG size of output: 20 [2020-11-07 04:08:20,267 WARN L194 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 294 DAG size of output: 32 [2020-11-07 04:08:23,137 WARN L194 SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 294 DAG size of output: 32 [2020-11-07 04:08:23,492 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-11-07 04:08:25,015 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 171 DAG size of output: 23 [2020-11-07 04:08:26,289 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 173 DAG size of output: 22 [2020-11-07 04:08:26,923 WARN L194 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 17 [2020-11-07 04:08:27,556 WARN L194 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 14 [2020-11-07 04:08:28,580 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2020-11-07 04:08:30,076 WARN L194 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 171 DAG size of output: 23 [2020-11-07 04:08:31,261 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 173 DAG size of output: 25 [2020-11-07 04:08:31,618 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:08:32,600 WARN L194 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2020-11-07 04:08:32,985 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 28 [2020-11-07 04:08:33,910 WARN L194 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 25 [2020-11-07 04:08:34,856 WARN L194 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 27 [2020-11-07 04:08:35,862 WARN L194 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2020-11-07 04:08:36,880 WARN L194 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 188 DAG size of output: 33 [2020-11-07 04:08:37,242 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-11-07 04:08:38,948 WARN L194 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 263 DAG size of output: 32 [2020-11-07 04:08:39,285 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-11-07 04:08:40,172 WARN L194 SmtUtils]: Spent 879.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2020-11-07 04:08:40,531 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 24 [2020-11-07 04:08:41,230 WARN L194 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 30 [2020-11-07 04:08:41,855 WARN L194 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 21 [2020-11-07 04:08:43,128 WARN L194 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 184 DAG size of output: 29 [2020-11-07 04:08:44,691 WARN L194 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 192 DAG size of output: 44 [2020-11-07 04:08:45,092 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:08:45,787 WARN L194 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 32 [2020-11-07 04:08:46,095 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-11-07 04:08:47,592 WARN L194 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 181 DAG size of output: 31 [2020-11-07 04:08:48,722 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 169 DAG size of output: 17 [2020-11-07 04:08:49,055 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-11-07 04:08:50,789 WARN L194 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 263 DAG size of output: 32 [2020-11-07 04:08:51,105 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 27 [2020-11-07 04:08:52,809 WARN L194 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 263 DAG size of output: 32 [2020-11-07 04:08:55,242 WARN L194 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 312 DAG size of output: 33 [2020-11-07 04:08:56,429 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 170 DAG size of output: 21 [2020-11-07 04:08:57,662 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 176 DAG size of output: 25 [2020-11-07 04:08:58,613 WARN L194 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-11-07 04:08:58,620 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:08:58,621 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:08:58,621 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:08:58,621 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:08:58,621 INFO L266 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-11-07 04:08:58,621 INFO L266 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-11-07 04:08:58,621 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 614 669) no Hoare annotation was computed. [2020-11-07 04:08:58,621 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-07 04:08:58,622 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-07 04:08:58,622 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-07 04:08:58,626 INFO L266 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-11-07 04:08:58,626 INFO L266 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-11-07 04:08:58,626 INFO L266 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-11-07 04:08:58,626 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-07 04:08:58,627 INFO L266 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-11-07 04:08:58,627 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 04:08:58,627 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-07 04:08:58,627 INFO L266 CegarLoopResult]: For program point L656-1(line 656) no Hoare annotation was computed. [2020-11-07 04:08:58,628 INFO L266 CegarLoopResult]: For program point L656-2(line 656) no Hoare annotation was computed. [2020-11-07 04:08:58,628 INFO L266 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-11-07 04:08:58,628 INFO L266 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-11-07 04:08:58,628 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 614 669) no Hoare annotation was computed. [2020-11-07 04:08:58,628 INFO L266 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-11-07 04:08:58,629 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 614 669) no Hoare annotation was computed. [2020-11-07 04:08:58,629 INFO L266 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-11-07 04:08:58,629 INFO L266 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-11-07 04:08:58,629 INFO L266 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-11-07 04:08:58,629 INFO L266 CegarLoopResult]: For program point L661(lines 638 662) no Hoare annotation was computed. [2020-11-07 04:08:58,629 INFO L266 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-11-07 04:08:58,629 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 04:08:58,629 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-07 04:08:58,629 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-07 04:08:58,629 INFO L266 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-11-07 04:08:58,629 INFO L266 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-11-07 04:08:58,629 INFO L266 CegarLoopResult]: For program point L645(lines 645 649) no Hoare annotation was computed. [2020-11-07 04:08:58,630 INFO L266 CegarLoopResult]: For program point L645-1(lines 645 649) no Hoare annotation was computed. [2020-11-07 04:08:58,630 INFO L266 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-11-07 04:08:58,630 INFO L266 CegarLoopResult]: For program point L637-1(line 637) no Hoare annotation was computed. [2020-11-07 04:08:58,630 INFO L266 CegarLoopResult]: For program point L637-2(line 637) no Hoare annotation was computed. [2020-11-07 04:08:58,630 INFO L266 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-11-07 04:08:58,630 INFO L266 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-11-07 04:08:58,630 INFO L266 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-11-07 04:08:58,630 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-07 04:08:58,630 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-07 04:08:58,630 INFO L266 CegarLoopResult]: For program point L658-1(lines 639 660) no Hoare annotation was computed. [2020-11-07 04:08:58,631 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 04:08:58,631 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-07 04:08:58,631 INFO L266 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-11-07 04:08:58,631 INFO L266 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-11-07 04:08:58,631 INFO L266 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-11-07 04:08:58,631 INFO L266 CegarLoopResult]: For program point L696-2(lines 696 721) no Hoare annotation was computed. [2020-11-07 04:08:58,631 INFO L266 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-11-07 04:08:58,631 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 670 729) no Hoare annotation was computed. [2020-11-07 04:08:58,631 INFO L266 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-11-07 04:08:58,631 INFO L266 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-11-07 04:08:58,631 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 670 729) no Hoare annotation was computed. [2020-11-07 04:08:58,632 INFO L266 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-11-07 04:08:58,632 INFO L266 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-11-07 04:08:58,632 INFO L266 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-11-07 04:08:58,632 INFO L266 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-11-07 04:08:58,632 INFO L266 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-11-07 04:08:58,632 INFO L266 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-11-07 04:08:58,632 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 670 729) no Hoare annotation was computed. [2020-11-07 04:08:58,632 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-07 04:08:58,632 INFO L266 CegarLoopResult]: For program point L722(lines 695 723) no Hoare annotation was computed. [2020-11-07 04:08:58,632 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-07 04:08:58,632 INFO L266 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-11-07 04:08:58,633 INFO L266 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-11-07 04:08:58,633 INFO L266 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-11-07 04:08:58,633 INFO L266 CegarLoopResult]: For program point L714-1(line 714) no Hoare annotation was computed. [2020-11-07 04:08:58,633 INFO L266 CegarLoopResult]: For program point L714-2(line 714) no Hoare annotation was computed. [2020-11-07 04:08:58,633 INFO L266 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-11-07 04:08:58,633 INFO L266 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-11-07 04:08:58,633 INFO L266 CegarLoopResult]: For program point L710-1(line 710) no Hoare annotation was computed. [2020-11-07 04:08:58,633 INFO L266 CegarLoopResult]: For program point L710-2(line 710) no Hoare annotation was computed. [2020-11-07 04:08:58,633 INFO L266 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-11-07 04:08:58,633 INFO L266 CegarLoopResult]: For program point L702(lines 702 706) no Hoare annotation was computed. [2020-11-07 04:08:58,633 INFO L266 CegarLoopResult]: For program point L702-1(lines 702 706) no Hoare annotation was computed. [2020-11-07 04:08:58,634 INFO L266 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-11-07 04:08:58,634 INFO L266 CegarLoopResult]: For program point L694-1(line 694) no Hoare annotation was computed. [2020-11-07 04:08:58,634 INFO L266 CegarLoopResult]: For program point L694-2(line 694) no Hoare annotation was computed. [2020-11-07 04:08:58,634 INFO L266 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-11-07 04:08:58,634 INFO L266 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-11-07 04:08:58,634 INFO L266 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-11-07 04:08:58,634 INFO L266 CegarLoopResult]: For program point L719-1(line 719) no Hoare annotation was computed. [2020-11-07 04:08:58,634 INFO L266 CegarLoopResult]: For program point L719-2(line 719) no Hoare annotation was computed. [2020-11-07 04:08:58,634 INFO L266 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-11-07 04:08:58,634 INFO L266 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-11-07 04:08:58,635 INFO L266 CegarLoopResult]: For program point L715-1(line 715) no Hoare annotation was computed. [2020-11-07 04:08:58,635 INFO L266 CegarLoopResult]: For program point L715-2(line 715) no Hoare annotation was computed. [2020-11-07 04:08:58,635 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-07 04:08:58,635 INFO L266 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-11-07 04:08:58,635 INFO L266 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-11-07 04:08:58,635 INFO L266 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-11-07 04:08:58,635 INFO L266 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-11-07 04:08:58,635 INFO L266 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-11-07 04:08:58,635 INFO L266 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-11-07 04:08:58,635 INFO L266 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-11-07 04:08:58,635 INFO L266 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-11-07 04:08:58,636 INFO L266 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-11-07 04:08:58,636 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 955 961) the Hoare annotation is: true [2020-11-07 04:08:58,636 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 955 961) the Hoare annotation is: true [2020-11-07 04:08:58,636 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 962 970) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,636 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 962 970) the Hoare annotation is: true [2020-11-07 04:08:58,638 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 962 970) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,638 INFO L262 CegarLoopResult]: At program point L967(line 967) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,638 INFO L269 CegarLoopResult]: At program point L966(line 966) the Hoare annotation is: true [2020-11-07 04:08:58,640 INFO L262 CegarLoopResult]: At program point L130-1(line 130) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,640 INFO L262 CegarLoopResult]: At program point L126(line 126) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,640 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 124 146) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,640 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 124 146) the Hoare annotation is: true [2020-11-07 04:08:58,640 INFO L269 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: true [2020-11-07 04:08:58,640 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 124 146) the Hoare annotation is: true [2020-11-07 04:08:58,640 INFO L262 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,640 INFO L262 CegarLoopResult]: At program point L136-1(line 136) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,641 INFO L262 CegarLoopResult]: At program point L134(lines 134 141) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,641 INFO L269 CegarLoopResult]: At program point L134-1(lines 134 141) the Hoare annotation is: true [2020-11-07 04:08:58,641 INFO L262 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret7| ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,641 INFO L262 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,641 INFO L262 CegarLoopResult]: At program point L132-1(line 132) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret7| ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,641 INFO L262 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,641 INFO L262 CegarLoopResult]: At program point L132-2(line 132) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret7| ~systemActive~0))) [2020-11-07 04:08:58,641 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 77 100) no Hoare annotation was computed. [2020-11-07 04:08:58,641 INFO L266 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-11-07 04:08:58,641 INFO L266 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-11-07 04:08:58,641 INFO L266 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-11-07 04:08:58,642 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 77 100) no Hoare annotation was computed. [2020-11-07 04:08:58,642 INFO L266 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-11-07 04:08:58,642 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 77 100) no Hoare annotation was computed. [2020-11-07 04:08:58,642 INFO L266 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-11-07 04:08:58,642 INFO L266 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-11-07 04:08:58,642 INFO L266 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-11-07 04:08:58,642 INFO L266 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-11-07 04:08:58,642 INFO L266 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-11-07 04:08:58,642 INFO L266 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-11-07 04:08:58,642 INFO L266 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-11-07 04:08:58,642 INFO L266 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-11-07 04:08:58,642 INFO L266 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-11-07 04:08:58,643 INFO L266 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-11-07 04:08:58,643 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 478 486) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|)))) (and (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) (not (= ~methAndRunningLastTime~0 0)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:08:58,644 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 478 486) the Hoare annotation is: true [2020-11-07 04:08:58,644 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 478 486) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|)))) (and (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) (not (= ~methAndRunningLastTime~0 0)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:08:58,644 INFO L262 CegarLoopResult]: At program point L483(line 483) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) (not (= ~methAndRunningLastTime~0 0)) .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:08:58,644 INFO L269 CegarLoopResult]: At program point L482(line 482) the Hoare annotation is: true [2020-11-07 04:08:58,644 INFO L269 CegarLoopResult]: At program point L545(line 545) the Hoare annotation is: true [2020-11-07 04:08:58,644 INFO L269 CegarLoopResult]: At program point L544(line 544) the Hoare annotation is: true [2020-11-07 04:08:58,644 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 542 560) the Hoare annotation is: true [2020-11-07 04:08:58,645 INFO L262 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 542 560) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~6 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~8)) (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,645 INFO L262 CegarLoopResult]: At program point L557(line 557) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~8)) (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,645 INFO L262 CegarLoopResult]: At program point L554(line 554) the Hoare annotation is: (or (= isLowWaterLevel_~tmp~6 0) (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,645 INFO L262 CegarLoopResult]: At program point L552(line 552) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,645 INFO L262 CegarLoopResult]: At program point L551(lines 551 555) the Hoare annotation is: (or (= isLowWaterLevel_~tmp~6 0) (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,645 INFO L269 CegarLoopResult]: At program point L549(line 549) the Hoare annotation is: true [2020-11-07 04:08:58,645 INFO L262 CegarLoopResult]: At program point L551-2(lines 551 555) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~3)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,646 INFO L262 CegarLoopResult]: At program point L549-1(line 549) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |isLowWaterLevel_#t~ret44| 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,646 INFO L262 CegarLoopResult]: At program point L549-2(line 549) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |isLowWaterLevel_#t~ret44| 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,646 INFO L262 CegarLoopResult]: At program point L549-3(line 549) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~6 0) (= |isLowWaterLevel_#t~ret44| 0))) [2020-11-07 04:08:58,646 INFO L262 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 542 560) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~6 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~8)) (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,646 INFO L266 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-11-07 04:08:58,646 INFO L266 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-11-07 04:08:58,646 INFO L266 CegarLoopResult]: For program point L506(lines 506 514) no Hoare annotation was computed. [2020-11-07 04:08:58,646 INFO L266 CegarLoopResult]: For program point L506-2(lines 506 514) no Hoare annotation was computed. [2020-11-07 04:08:58,647 INFO L266 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-11-07 04:08:58,647 INFO L266 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-11-07 04:08:58,647 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 487 522) no Hoare annotation was computed. [2020-11-07 04:08:58,647 INFO L266 CegarLoopResult]: For program point L494(lines 494 502) no Hoare annotation was computed. [2020-11-07 04:08:58,648 INFO L266 CegarLoopResult]: For program point L494-2(lines 494 502) no Hoare annotation was computed. [2020-11-07 04:08:58,648 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 487 522) no Hoare annotation was computed. [2020-11-07 04:08:58,648 INFO L266 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-11-07 04:08:58,648 INFO L266 CegarLoopResult]: For program point L517-1(line 517) no Hoare annotation was computed. [2020-11-07 04:08:58,648 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 487 522) no Hoare annotation was computed. [2020-11-07 04:08:58,648 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 948 954) the Hoare annotation is: true [2020-11-07 04:08:58,648 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 948 954) the Hoare annotation is: true [2020-11-07 04:08:58,648 INFO L266 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-11-07 04:08:58,648 INFO L266 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-11-07 04:08:58,648 INFO L266 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-11-07 04:08:58,649 INFO L266 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-11-07 04:08:58,649 INFO L266 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-11-07 04:08:58,649 INFO L266 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-11-07 04:08:58,649 INFO L266 CegarLoopResult]: For program point L605-1(line 605) no Hoare annotation was computed. [2020-11-07 04:08:58,649 INFO L266 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-11-07 04:08:58,649 INFO L266 CegarLoopResult]: For program point L605-2(line 605) no Hoare annotation was computed. [2020-11-07 04:08:58,649 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 04:08:58,649 INFO L266 CegarLoopResult]: For program point L568(lines 568 613) no Hoare annotation was computed. [2020-11-07 04:08:58,649 INFO L266 CegarLoopResult]: For program point L568-1(lines 568 613) no Hoare annotation was computed. [2020-11-07 04:08:58,649 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 568 613) no Hoare annotation was computed. [2020-11-07 04:08:58,650 INFO L266 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-11-07 04:08:58,650 INFO L266 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-11-07 04:08:58,650 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 568 613) no Hoare annotation was computed. [2020-11-07 04:08:58,650 INFO L266 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-11-07 04:08:58,650 INFO L266 CegarLoopResult]: For program point L591-1(line 591) no Hoare annotation was computed. [2020-11-07 04:08:58,650 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 568 613) no Hoare annotation was computed. [2020-11-07 04:08:58,650 INFO L266 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-11-07 04:08:58,650 INFO L266 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-11-07 04:08:58,650 INFO L266 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-11-07 04:08:58,650 INFO L266 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-11-07 04:08:58,651 INFO L266 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-11-07 04:08:58,651 INFO L266 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-11-07 04:08:58,651 INFO L266 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-11-07 04:08:58,651 INFO L266 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-11-07 04:08:58,651 INFO L266 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-11-07 04:08:58,651 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 04:08:58,651 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 04:08:58,651 INFO L266 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-11-07 04:08:58,651 INFO L266 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-11-07 04:08:58,651 INFO L266 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-11-07 04:08:58,651 INFO L266 CegarLoopResult]: For program point L598-1(line 598) no Hoare annotation was computed. [2020-11-07 04:08:58,652 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-07 04:08:58,652 INFO L266 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-11-07 04:08:58,653 INFO L266 CegarLoopResult]: For program point L594-1(line 594) no Hoare annotation was computed. [2020-11-07 04:08:58,653 INFO L266 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-11-07 04:08:58,653 INFO L266 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-11-07 04:08:58,653 INFO L266 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-11-07 04:08:58,653 INFO L266 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-11-07 04:08:58,653 INFO L266 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-11-07 04:08:58,653 INFO L266 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-11-07 04:08:58,653 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 04:08:58,653 INFO L266 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-11-07 04:08:58,653 INFO L266 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-11-07 04:08:58,654 INFO L266 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-11-07 04:08:58,654 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 881 926) no Hoare annotation was computed. [2020-11-07 04:08:58,654 INFO L266 CegarLoopResult]: For program point L921(line 921) no Hoare annotation was computed. [2020-11-07 04:08:58,654 INFO L266 CegarLoopResult]: For program point L888(line 888) no Hoare annotation was computed. [2020-11-07 04:08:58,654 INFO L266 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-11-07 04:08:58,654 INFO L266 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-11-07 04:08:58,654 INFO L266 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-11-07 04:08:58,654 INFO L266 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-11-07 04:08:58,654 INFO L266 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-11-07 04:08:58,654 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 905 906) no Hoare annotation was computed. [2020-11-07 04:08:58,654 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 881 926) no Hoare annotation was computed. [2020-11-07 04:08:58,655 INFO L266 CegarLoopResult]: For program point L905(lines 905 906) no Hoare annotation was computed. [2020-11-07 04:08:58,655 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 881 926) no Hoare annotation was computed. [2020-11-07 04:08:58,655 INFO L266 CegarLoopResult]: For program point L901(lines 901 908) no Hoare annotation was computed. [2020-11-07 04:08:58,655 INFO L266 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-11-07 04:08:58,655 INFO L266 CegarLoopResult]: For program point L897(line 897) no Hoare annotation was computed. [2020-11-07 04:08:58,655 INFO L266 CegarLoopResult]: For program point L895(lines 895 915) no Hoare annotation was computed. [2020-11-07 04:08:58,655 INFO L266 CegarLoopResult]: For program point L895-1(lines 895 915) no Hoare annotation was computed. [2020-11-07 04:08:58,655 INFO L266 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-11-07 04:08:58,655 INFO L266 CegarLoopResult]: For program point L922(line 922) no Hoare annotation was computed. [2020-11-07 04:08:58,655 INFO L266 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-11-07 04:08:58,655 INFO L266 CegarLoopResult]: For program point L922-1(line 922) no Hoare annotation was computed. [2020-11-07 04:08:58,655 INFO L266 CegarLoopResult]: For program point L920(line 920) no Hoare annotation was computed. [2020-11-07 04:08:58,656 INFO L266 CegarLoopResult]: For program point L922-2(line 922) no Hoare annotation was computed. [2020-11-07 04:08:58,656 INFO L266 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-11-07 04:08:58,656 INFO L266 CegarLoopResult]: For program point L920-1(line 920) no Hoare annotation was computed. [2020-11-07 04:08:58,656 INFO L266 CegarLoopResult]: For program point L918(line 918) no Hoare annotation was computed. [2020-11-07 04:08:58,656 INFO L266 CegarLoopResult]: For program point L920-2(line 920) no Hoare annotation was computed. [2020-11-07 04:08:58,656 INFO L266 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-11-07 04:08:58,656 INFO L266 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-11-07 04:08:58,656 INFO L266 CegarLoopResult]: For program point L881(lines 881 926) no Hoare annotation was computed. [2020-11-07 04:08:58,657 INFO L266 CegarLoopResult]: For program point L912(lines 912 913) no Hoare annotation was computed. [2020-11-07 04:08:58,657 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 912 913) no Hoare annotation was computed. [2020-11-07 04:08:58,658 INFO L266 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-11-07 04:08:58,658 INFO L266 CegarLoopResult]: For program point L900-1(line 900) no Hoare annotation was computed. [2020-11-07 04:08:58,658 INFO L266 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-11-07 04:08:58,660 INFO L266 CegarLoopResult]: For program point L900-2(line 900) no Hoare annotation was computed. [2020-11-07 04:08:58,661 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 110 120) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,661 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 110 120) the Hoare annotation is: true [2020-11-07 04:08:58,661 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 110 120) the Hoare annotation is: true [2020-11-07 04:08:58,661 INFO L262 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,661 INFO L266 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 467 477) no Hoare annotation was computed. [2020-11-07 04:08:58,661 INFO L266 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 467 477) no Hoare annotation was computed. [2020-11-07 04:08:58,661 INFO L266 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-11-07 04:08:58,661 INFO L266 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-11-07 04:08:58,661 INFO L266 CegarLoopResult]: For program point L472-1(line 472) no Hoare annotation was computed. [2020-11-07 04:08:58,662 INFO L266 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 467 477) no Hoare annotation was computed. [2020-11-07 04:08:58,662 INFO L266 CegarLoopResult]: For program point L472-2(line 472) no Hoare annotation was computed. [2020-11-07 04:08:58,662 INFO L266 CegarLoopResult]: For program point L472-3(line 472) no Hoare annotation was computed. [2020-11-07 04:08:58,662 INFO L262 CegarLoopResult]: At program point deactivatePumpENTRY(lines 459 466) the Hoare annotation is: (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,662 INFO L262 CegarLoopResult]: At program point deactivatePumpEXIT(lines 459 466) the Hoare annotation is: (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:08:58,662 INFO L262 CegarLoopResult]: At program point deactivatePumpFINAL(lines 459 466) the Hoare annotation is: (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:08:58,662 INFO L262 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-11-07 04:08:58,662 INFO L262 CegarLoopResult]: At program point L239(line 239) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (<= 1 isHighWaterSensorDry_~retValue_acc~3) .cse1 (not (<= 1 ~waterLevel~0)) .cse2))) [2020-11-07 04:08:58,663 INFO L262 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:08:58,663 INFO L269 CegarLoopResult]: At program point L237(lines 237 243) the Hoare annotation is: true [2020-11-07 04:08:58,663 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 233 246) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~3) (<= 1 |isHighWaterSensorDry_#res|))) [2020-11-07 04:08:58,663 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 233 246) the Hoare annotation is: true [2020-11-07 04:08:58,663 INFO L262 CegarLoopResult]: At program point L242(line 242) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-11-07 04:08:58,663 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 233 246) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~3) (<= 1 |isHighWaterSensorDry_#res|))) [2020-11-07 04:08:58,663 INFO L262 CegarLoopResult]: At program point L445(line 445) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or (not (= ~methAndRunningLastTime~0 0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-11-07 04:08:58,663 INFO L262 CegarLoopResult]: At program point L445-1(lines 426 450) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methAndRunningLastTime~0 0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (and (<= 1 processEnvironment_~tmp~4) (= ~pumpRunning~0 0))))) [2020-11-07 04:08:58,664 INFO L262 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: (let ((.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse0) (or .cse1 .cse0 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse1 (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-11-07 04:08:58,664 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 426 450) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methAndRunningLastTime~0 0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (and (<= 1 processEnvironment_~tmp~4) (= ~pumpRunning~0 0))))) [2020-11-07 04:08:58,664 INFO L262 CegarLoopResult]: At program point L436(line 436) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~4)) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 04:08:58,664 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 426 450) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methAndRunningLastTime~0 0)) .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2020-11-07 04:08:58,664 INFO L262 CegarLoopResult]: At program point L434(lines 434 442) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~4)) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 04:08:58,665 INFO L262 CegarLoopResult]: At program point L432(line 432) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-11-07 04:08:58,665 INFO L262 CegarLoopResult]: At program point L432-1(line 432) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (and (<= 1 |processEnvironment_#t~ret25|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 04:08:58,665 INFO L262 CegarLoopResult]: At program point L430(lines 430 447) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methAndRunningLastTime~0 0)) .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2020-11-07 04:08:58,665 INFO L262 CegarLoopResult]: At program point L432-2(line 432) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) (and (<= 1 |processEnvironment_#t~ret25|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 04:08:58,665 INFO L262 CegarLoopResult]: At program point L432-3(line 432) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (and (<= 1 |processEnvironment_#t~ret25|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~4)) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse1))) [2020-11-07 04:08:58,665 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 392 398) the Hoare annotation is: true [2020-11-07 04:08:58,665 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 392 398) the Hoare annotation is: true [2020-11-07 04:08:58,666 INFO L262 CegarLoopResult]: At program point L320(line 320) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,666 INFO L262 CegarLoopResult]: At program point L316(line 316) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,666 INFO L262 CegarLoopResult]: At program point L316-1(line 316) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,666 INFO L262 CegarLoopResult]: At program point L300(line 300) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,666 INFO L262 CegarLoopResult]: At program point L354(lines 307 355) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,666 INFO L262 CegarLoopResult]: At program point L342(line 342) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,667 INFO L262 CegarLoopResult]: At program point L309(lines 308 353) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,667 INFO L262 CegarLoopResult]: At program point L342-1(line 342) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,667 INFO L262 CegarLoopResult]: At program point L342-2(line 342) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,667 INFO L262 CegarLoopResult]: At program point L338(lines 338 349) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,667 INFO L262 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,667 INFO L262 CegarLoopResult]: At program point L330(line 330) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,668 INFO L262 CegarLoopResult]: At program point L326(line 326) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,668 INFO L262 CegarLoopResult]: At program point L326-1(line 326) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,668 INFO L269 CegarLoopResult]: At program point testEXIT(lines 298 361) the Hoare annotation is: true [2020-11-07 04:08:58,668 INFO L262 CegarLoopResult]: At program point testENTRY(lines 298 361) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,668 INFO L262 CegarLoopResult]: At program point L351(lines 308 353) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,668 INFO L262 CegarLoopResult]: At program point L318(lines 318 324) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,669 INFO L262 CegarLoopResult]: At program point L318-1(lines 318 324) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,669 INFO L269 CegarLoopResult]: At program point testFINAL(lines 298 361) the Hoare annotation is: true [2020-11-07 04:08:58,669 INFO L262 CegarLoopResult]: At program point L310(lines 310 314) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,669 INFO L262 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,669 INFO L262 CegarLoopResult]: At program point L302(line 302) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,669 INFO L262 CegarLoopResult]: At program point L344(lines 344 348) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,670 INFO L262 CegarLoopResult]: At program point L344-2(lines 338 349) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,670 INFO L262 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,670 INFO L262 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:08:58,670 INFO L262 CegarLoopResult]: At program point L336-1(line 336) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,670 INFO L262 CegarLoopResult]: At program point L328(lines 328 334) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,670 INFO L262 CegarLoopResult]: At program point L328-1(lines 328 334) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0 (= ~methAndRunningLastTime~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)))) [2020-11-07 04:08:58,670 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 859 860) no Hoare annotation was computed. [2020-11-07 04:08:58,671 INFO L266 CegarLoopResult]: For program point L859(lines 859 860) no Hoare annotation was computed. [2020-11-07 04:08:58,671 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 835 880) no Hoare annotation was computed. [2020-11-07 04:08:58,671 INFO L266 CegarLoopResult]: For program point L855(lines 855 862) no Hoare annotation was computed. [2020-11-07 04:08:58,671 INFO L266 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-11-07 04:08:58,671 INFO L266 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-11-07 04:08:58,671 INFO L266 CegarLoopResult]: For program point L849(lines 849 869) no Hoare annotation was computed. [2020-11-07 04:08:58,671 INFO L266 CegarLoopResult]: For program point L849-1(lines 849 869) no Hoare annotation was computed. [2020-11-07 04:08:58,671 INFO L266 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-11-07 04:08:58,671 INFO L266 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-11-07 04:08:58,671 INFO L266 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-11-07 04:08:58,671 INFO L266 CegarLoopResult]: For program point L876-1(line 876) no Hoare annotation was computed. [2020-11-07 04:08:58,672 INFO L266 CegarLoopResult]: For program point L874(line 874) no Hoare annotation was computed. [2020-11-07 04:08:58,672 INFO L266 CegarLoopResult]: For program point L876-2(line 876) no Hoare annotation was computed. [2020-11-07 04:08:58,672 INFO L266 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-11-07 04:08:58,672 INFO L266 CegarLoopResult]: For program point L874-1(line 874) no Hoare annotation was computed. [2020-11-07 04:08:58,672 INFO L266 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-11-07 04:08:58,672 INFO L266 CegarLoopResult]: For program point L874-2(line 874) no Hoare annotation was computed. [2020-11-07 04:08:58,672 INFO L266 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-11-07 04:08:58,672 INFO L266 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-11-07 04:08:58,672 INFO L266 CegarLoopResult]: For program point L835(lines 835 880) no Hoare annotation was computed. [2020-11-07 04:08:58,672 INFO L266 CegarLoopResult]: For program point L866(lines 866 867) no Hoare annotation was computed. [2020-11-07 04:08:58,672 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 866 867) no Hoare annotation was computed. [2020-11-07 04:08:58,673 INFO L266 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-11-07 04:08:58,673 INFO L266 CegarLoopResult]: For program point L854-1(line 854) no Hoare annotation was computed. [2020-11-07 04:08:58,673 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 835 880) no Hoare annotation was computed. [2020-11-07 04:08:58,673 INFO L266 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-11-07 04:08:58,673 INFO L266 CegarLoopResult]: For program point L854-2(line 854) no Hoare annotation was computed. [2020-11-07 04:08:58,673 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 835 880) no Hoare annotation was computed. [2020-11-07 04:08:58,673 INFO L266 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-11-07 04:08:58,673 INFO L266 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-11-07 04:08:58,673 INFO L266 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-11-07 04:08:58,673 INFO L266 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed. [2020-11-07 04:08:58,673 INFO L266 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-11-07 04:08:58,674 INFO L266 CegarLoopResult]: For program point L873(line 873) no Hoare annotation was computed. [2020-11-07 04:08:58,674 INFO L266 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-11-07 04:08:58,674 INFO L266 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-11-07 04:08:58,674 INFO L266 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-11-07 04:08:58,674 INFO L266 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-11-07 04:08:58,674 INFO L262 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 247 255) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (and (= isLowWaterSensorDry_~retValue_acc~4 0) (= |isLowWaterSensorDry_#res| 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,674 INFO L262 CegarLoopResult]: At program point L252(line 252) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= isLowWaterSensorDry_~retValue_acc~4 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,674 INFO L269 CegarLoopResult]: At program point L251(line 251) the Hoare annotation is: true [2020-11-07 04:08:58,674 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 247 255) the Hoare annotation is: true [2020-11-07 04:08:58,674 INFO L262 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 247 255) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (and (= isLowWaterSensorDry_~retValue_acc~4 0) (= |isLowWaterSensorDry_#res| 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,675 INFO L262 CegarLoopResult]: At program point L289(line 289) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse7 (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse3 .cse5 .cse6) (or .cse7 .cse4 .cse3 .cse5 .cse6) (or .cse7 .cse0 .cse1 .cse3))) [2020-11-07 04:08:58,675 INFO L262 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 (not (= |old(~methAndRunningLastTime~0)| 0)) (not (<= 2 ~waterLevel~0))) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0))) [2020-11-07 04:08:58,675 INFO L262 CegarLoopResult]: At program point L281(lines 281 287) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1))) [2020-11-07 04:08:58,675 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 268 296) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 (not (= |old(~methAndRunningLastTime~0)| 0)) (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:08:58,675 INFO L262 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= __utac_acc__Specification2_spec__2_~tmp~1 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) (and (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 (not (= |old(~methAndRunningLastTime~0)| 0)) .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:08:58,676 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2EXIT(lines 268 296) the Hoare annotation is: (let ((.cse2 (= __utac_acc__Specification2_spec__2_~tmp~1 0)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 ~waterLevel~0))) (or .cse2 .cse3 .cse4 .cse0 .cse1) (or .cse3 .cse4 .cse1 (= ~methAndRunningLastTime~0 0)))) [2020-11-07 04:08:58,676 INFO L262 CegarLoopResult]: At program point L286(line 286) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1))) [2020-11-07 04:08:58,676 INFO L262 CegarLoopResult]: At program point L280(lines 280 290) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse3 .cse5 .cse6 .cse7) (or .cse4 .cse2 .cse3 .cse6 .cse7) (or (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) .cse5) .cse0 .cse1 .cse3))) [2020-11-07 04:08:58,676 INFO L262 CegarLoopResult]: At program point L278(line 278) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse2) (or .cse5 .cse2 .cse3 .cse6 .cse7) (or .cse5 .cse4 .cse2 .cse6 .cse7))) [2020-11-07 04:08:58,676 INFO L262 CegarLoopResult]: At program point L278-1(line 278) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse3 .cse5 .cse6 .cse7) (or .cse4 .cse2 .cse3 .cse6 .cse7) (or .cse0 .cse1 .cse3 (and (= |__utac_acc__Specification2_spec__2_#t~ret19| 0) .cse5)))) [2020-11-07 04:08:58,677 INFO L262 CegarLoopResult]: At program point L276(lines 276 293) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (= __utac_acc__Specification2_spec__2_~tmp~1 0)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse8 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse5 .cse2) (or .cse6 .cse2 .cse3 .cse7 .cse8) (or .cse6 .cse4 .cse5 .cse2 .cse7 .cse8))) [2020-11-07 04:08:58,677 INFO L262 CegarLoopResult]: At program point L278-2(line 278) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse3 .cse5 .cse6 .cse7) (or .cse4 .cse2 .cse3 .cse6 .cse7) (or .cse0 .cse1 .cse3 (and (= |__utac_acc__Specification2_spec__2_#t~ret19| 0) .cse5)))) [2020-11-07 04:08:58,677 INFO L262 CegarLoopResult]: At program point L278-3(line 278) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse3 .cse5 .cse6 .cse7) (or .cse4 .cse2 .cse3 .cse6 .cse7) (or (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |__utac_acc__Specification2_spec__2_#t~ret19| 0) .cse5) .cse0 .cse1 .cse3))) [2020-11-07 04:08:58,677 INFO L262 CegarLoopResult]: At program point L276-1(lines 268 296) the Hoare annotation is: (let ((.cse2 (= __utac_acc__Specification2_spec__2_~tmp~1 0)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 ~waterLevel~0))) (or .cse2 .cse3 .cse4 .cse0 .cse1) (or .cse3 .cse4 .cse1 (= ~methAndRunningLastTime~0 0)))) [2020-11-07 04:08:58,677 INFO L262 CegarLoopResult]: At program point L274(line 274) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 (not (= |old(~methAndRunningLastTime~0)| 0)) (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:08:58,678 INFO L262 CegarLoopResult]: At program point L274-1(line 274) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse7 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse5 (= |__utac_acc__Specification2_spec__2_#t~ret18| 0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2 .cse7 .cse8) (or .cse4 .cse2 .cse3 .cse7 .cse8) (or .cse5 .cse0 .cse1 .cse6 .cse2))) [2020-11-07 04:08:58,678 INFO L262 CegarLoopResult]: At program point L274-2(line 274) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse7 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse5 (= |__utac_acc__Specification2_spec__2_#t~ret18| 0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2 .cse7 .cse8) (or .cse4 .cse2 .cse3 .cse7 .cse8) (or .cse5 .cse0 .cse1 .cse6 .cse2))) [2020-11-07 04:08:58,679 INFO L262 CegarLoopResult]: At program point L274-3(line 274) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse7 (and (= __utac_acc__Specification2_spec__2_~tmp~1 0) (= |__utac_acc__Specification2_spec__2_#t~ret18| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse6 .cse7 .cse8) (or .cse4 .cse2 .cse3 .cse6 .cse8) (or .cse0 .cse1 .cse5 .cse2 .cse7))) [2020-11-07 04:08:58,679 INFO L262 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 (not (= |old(~methAndRunningLastTime~0)| 0)) (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:08:58,679 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 260 267) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= |old(~methAndRunningLastTime~0)| 0))) [2020-11-07 04:08:58,679 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1FINAL(lines 260 267) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= |old(~methAndRunningLastTime~0)| 0))) [2020-11-07 04:08:58,679 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1EXIT(lines 260 267) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= |old(~methAndRunningLastTime~0)| 0))) [2020-11-07 04:08:58,679 INFO L266 CegarLoopResult]: For program point L209(lines 209 217) no Hoare annotation was computed. [2020-11-07 04:08:58,679 INFO L266 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-11-07 04:08:58,679 INFO L266 CegarLoopResult]: For program point L209-2(lines 209 217) no Hoare annotation was computed. [2020-11-07 04:08:58,680 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 201 223) no Hoare annotation was computed. [2020-11-07 04:08:58,680 INFO L266 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-11-07 04:08:58,680 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 201 223) no Hoare annotation was computed. [2020-11-07 04:08:58,680 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 201 223) no Hoare annotation was computed. [2020-11-07 04:08:58,680 INFO L266 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-11-07 04:08:58,680 INFO L266 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-11-07 04:08:58,680 INFO L266 CegarLoopResult]: For program point L770-1(line 770) no Hoare annotation was computed. [2020-11-07 04:08:58,680 INFO L266 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-11-07 04:08:58,680 INFO L266 CegarLoopResult]: For program point L820(lines 820 831) no Hoare annotation was computed. [2020-11-07 04:08:58,680 INFO L266 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-11-07 04:08:58,680 INFO L266 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-11-07 04:08:58,680 INFO L266 CegarLoopResult]: For program point L812-1(line 812) no Hoare annotation was computed. [2020-11-07 04:08:58,681 INFO L266 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-11-07 04:08:58,681 INFO L266 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-11-07 04:08:58,681 INFO L266 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-11-07 04:08:58,681 INFO L266 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-11-07 04:08:58,681 INFO L266 CegarLoopResult]: For program point L796-1(line 796) no Hoare annotation was computed. [2020-11-07 04:08:58,681 INFO L266 CegarLoopResult]: For program point L763-1(line 763) no Hoare annotation was computed. [2020-11-07 04:08:58,681 INFO L266 CegarLoopResult]: For program point L821(lines 821 828) no Hoare annotation was computed. [2020-11-07 04:08:58,681 INFO L266 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-11-07 04:08:58,681 INFO L266 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-11-07 04:08:58,681 INFO L266 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-11-07 04:08:58,681 INFO L266 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-11-07 04:08:58,681 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 732 834) no Hoare annotation was computed. [2020-11-07 04:08:58,682 INFO L266 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-11-07 04:08:58,682 INFO L266 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-11-07 04:08:58,682 INFO L266 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-11-07 04:08:58,682 INFO L266 CegarLoopResult]: For program point L756(lines 756 760) no Hoare annotation was computed. [2020-11-07 04:08:58,682 INFO L266 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-11-07 04:08:58,682 INFO L266 CegarLoopResult]: For program point L781-2(lines 781 801) no Hoare annotation was computed. [2020-11-07 04:08:58,682 INFO L266 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-11-07 04:08:58,682 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 732 834) no Hoare annotation was computed. [2020-11-07 04:08:58,682 INFO L266 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-11-07 04:08:58,682 INFO L266 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-11-07 04:08:58,682 INFO L266 CegarLoopResult]: For program point L732(lines 732 834) no Hoare annotation was computed. [2020-11-07 04:08:58,682 INFO L266 CegarLoopResult]: For program point L732-1(lines 732 834) no Hoare annotation was computed. [2020-11-07 04:08:58,683 INFO L266 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-11-07 04:08:58,683 INFO L266 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-11-07 04:08:58,683 INFO L266 CegarLoopResult]: For program point L823-1(line 823) no Hoare annotation was computed. [2020-11-07 04:08:58,683 INFO L266 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-11-07 04:08:58,683 INFO L266 CegarLoopResult]: For program point L823-2(line 823) no Hoare annotation was computed. [2020-11-07 04:08:58,683 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 732 834) no Hoare annotation was computed. [2020-11-07 04:08:58,683 INFO L266 CegarLoopResult]: For program point L782(lines 781 801) no Hoare annotation was computed. [2020-11-07 04:08:58,683 INFO L266 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-11-07 04:08:58,683 INFO L266 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-11-07 04:08:58,683 INFO L266 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-11-07 04:08:58,683 INFO L266 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-11-07 04:08:58,683 INFO L266 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-11-07 04:08:58,684 INFO L266 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-11-07 04:08:58,684 INFO L266 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-11-07 04:08:58,684 INFO L266 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-11-07 04:08:58,684 INFO L266 CegarLoopResult]: For program point L766-1(line 766) no Hoare annotation was computed. [2020-11-07 04:08:58,684 INFO L266 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-11-07 04:08:58,684 INFO L266 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-11-07 04:08:58,684 INFO L266 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-11-07 04:08:58,684 INFO L266 CegarLoopResult]: For program point L783(lines 783 787) no Hoare annotation was computed. [2020-11-07 04:08:58,684 INFO L266 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-11-07 04:08:58,684 INFO L266 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-11-07 04:08:58,684 INFO L266 CegarLoopResult]: For program point L808-1(line 808) no Hoare annotation was computed. [2020-11-07 04:08:58,684 INFO L266 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-11-07 04:08:58,685 INFO L266 CegarLoopResult]: For program point L808-2(line 808) no Hoare annotation was computed. [2020-11-07 04:08:58,685 INFO L266 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-11-07 04:08:58,685 INFO L266 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-11-07 04:08:58,685 INFO L266 CegarLoopResult]: For program point L792-1(line 792) no Hoare annotation was computed. [2020-11-07 04:08:58,685 INFO L266 CegarLoopResult]: For program point L792-2(line 792) no Hoare annotation was computed. [2020-11-07 04:08:58,685 INFO L266 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-11-07 04:08:58,685 INFO L266 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-11-07 04:08:58,685 INFO L266 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-11-07 04:08:58,685 INFO L266 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-11-07 04:08:58,685 INFO L266 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-11-07 04:08:58,685 INFO L266 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-11-07 04:08:58,685 INFO L266 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-11-07 04:08:58,686 INFO L266 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-11-07 04:08:58,686 INFO L266 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-11-07 04:08:58,686 INFO L266 CegarLoopResult]: For program point L810-1(line 810) no Hoare annotation was computed. [2020-11-07 04:08:58,686 INFO L266 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-11-07 04:08:58,686 INFO L266 CegarLoopResult]: For program point L810-2(line 810) no Hoare annotation was computed. [2020-11-07 04:08:58,686 INFO L266 CegarLoopResult]: For program point L802(lines 780 803) no Hoare annotation was computed. [2020-11-07 04:08:58,686 INFO L266 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-11-07 04:08:58,686 INFO L266 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-11-07 04:08:58,686 INFO L266 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-11-07 04:08:58,686 INFO L266 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-11-07 04:08:58,686 INFO L266 CegarLoopResult]: For program point L761(lines 761 777) no Hoare annotation was computed. [2020-11-07 04:08:58,686 INFO L266 CegarLoopResult]: For program point L794-1(line 794) no Hoare annotation was computed. [2020-11-07 04:08:58,687 INFO L266 CegarLoopResult]: For program point L794-2(line 794) no Hoare annotation was computed. [2020-11-07 04:08:58,687 INFO L266 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-11-07 04:08:58,687 INFO L266 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-11-07 04:08:58,687 INFO L266 CegarLoopResult]: For program point L778(lines 778 819) no Hoare annotation was computed. [2020-11-07 04:08:58,687 INFO L266 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-11-07 04:08:58,687 INFO L266 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-11-07 04:08:58,687 INFO L266 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-11-07 04:08:58,687 INFO L266 CegarLoopResult]: For program point L943(line 943) no Hoare annotation was computed. [2020-11-07 04:08:58,687 INFO L266 CegarLoopResult]: For program point L940(line 940) no Hoare annotation was computed. [2020-11-07 04:08:58,687 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 938 947) no Hoare annotation was computed. [2020-11-07 04:08:58,687 INFO L266 CegarLoopResult]: For program point L940-1(line 940) no Hoare annotation was computed. [2020-11-07 04:08:58,687 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 938 947) no Hoare annotation was computed. [2020-11-07 04:08:58,688 INFO L266 CegarLoopResult]: For program point L940-2(line 940) no Hoare annotation was computed. [2020-11-07 04:08:58,688 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 938 947) no Hoare annotation was computed. [2020-11-07 04:08:58,688 INFO L262 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:08:58,688 INFO L262 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-11-07 04:08:58,688 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,688 INFO L262 CegarLoopResult]: At program point L259(line 259) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-11-07 04:08:58,688 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,688 INFO L262 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,689 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,689 INFO L262 CegarLoopResult]: At program point L866-1(line 866) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,689 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,689 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,689 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,689 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,689 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,689 INFO L262 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,689 INFO L262 CegarLoopResult]: At program point L912-1(line 912) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,690 INFO L262 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,690 INFO L262 CegarLoopResult]: At program point L516(line 516) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,690 INFO L262 CegarLoopResult]: At program point L516-1(line 516) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,690 INFO L262 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,690 INFO L262 CegarLoopResult]: At program point L516-2(line 516) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,690 INFO L262 CegarLoopResult]: At program point L516-3(line 516) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,690 INFO L262 CegarLoopResult]: At program point L512(line 512) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,690 INFO L262 CegarLoopResult]: At program point L512-1(line 512) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,690 INFO L262 CegarLoopResult]: At program point L512-2(line 512) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,691 INFO L262 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) (= ~methAndRunningLastTime~0 0)) [2020-11-07 04:08:58,691 INFO L262 CegarLoopResult]: At program point L512-3(line 512) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,691 INFO L262 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,691 INFO L262 CegarLoopResult]: At program point L512-4(line 512) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,691 INFO L262 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,691 INFO L262 CegarLoopResult]: At program point L508-1(line 508) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,691 INFO L262 CegarLoopResult]: At program point L859(line 859) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,691 INFO L262 CegarLoopResult]: At program point L731(line 731) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-11-07 04:08:58,692 INFO L262 CegarLoopResult]: At program point L219-1(line 219) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,692 INFO L262 CegarLoopResult]: At program point L508-2(line 508) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,692 INFO L262 CegarLoopResult]: At program point L859-1(line 859) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,692 INFO L262 CegarLoopResult]: At program point L219-2(line 219) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,692 INFO L262 CegarLoopResult]: At program point L508-3(line 508) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,692 INFO L262 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,692 INFO L262 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,692 INFO L262 CegarLoopResult]: At program point L504-1(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,692 INFO L262 CegarLoopResult]: At program point L215-1(line 215) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,693 INFO L262 CegarLoopResult]: At program point L504-2(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,693 INFO L262 CegarLoopResult]: At program point L215-2(line 215) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,693 INFO L262 CegarLoopResult]: At program point L504-3(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,693 INFO L262 CegarLoopResult]: At program point L215-3(line 215) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,693 INFO L262 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,693 INFO L262 CegarLoopResult]: At program point L504-4(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,693 INFO L262 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,693 INFO L262 CegarLoopResult]: At program point L500-1(line 500) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,693 INFO L262 CegarLoopResult]: At program point L504-5(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,694 INFO L262 CegarLoopResult]: At program point L211-1(line 211) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,694 INFO L262 CegarLoopResult]: At program point L500-2(line 500) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,694 INFO L262 CegarLoopResult]: At program point L504-6(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,694 INFO L262 CegarLoopResult]: At program point L211-2(line 211) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,694 INFO L262 CegarLoopResult]: At program point L500-3(line 500) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,694 INFO L262 CegarLoopResult]: At program point L504-7(line 504) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,694 INFO L262 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,694 INFO L262 CegarLoopResult]: At program point L211-3(line 211) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,695 INFO L262 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,695 INFO L262 CegarLoopResult]: At program point L500-4(line 500) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,695 INFO L262 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,695 INFO L262 CegarLoopResult]: At program point L211-4(line 211) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,695 INFO L262 CegarLoopResult]: At program point L496-1(line 496) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,695 INFO L262 CegarLoopResult]: At program point L207-1(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,695 INFO L262 CegarLoopResult]: At program point L211-5(line 211) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,695 INFO L262 CegarLoopResult]: At program point L496-2(line 496) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,695 INFO L262 CegarLoopResult]: At program point L207-2(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,695 INFO L262 CegarLoopResult]: At program point L496-3(line 496) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,696 INFO L262 CegarLoopResult]: At program point L207-3(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,696 INFO L262 CegarLoopResult]: At program point L492(line 492) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,696 INFO L262 CegarLoopResult]: At program point L207-4(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,696 INFO L262 CegarLoopResult]: At program point L207-5(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,696 INFO L262 CegarLoopResult]: At program point L207-6(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,696 INFO L262 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,696 INFO L262 CegarLoopResult]: At program point L207-7(line 207) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,696 INFO L262 CegarLoopResult]: At program point L905-1(line 905) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,696 INFO L262 CegarLoopResult]: At program point L860(line 860) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,697 INFO L262 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,697 INFO L262 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methAndRunningLastTime~0 0)) [2020-11-07 04:08:58,697 INFO L262 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,697 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string77.base| |old(#t~string77.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 04:08:58,697 INFO L262 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,697 INFO L262 CegarLoopResult]: At program point L518-1(line 518) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,698 INFO L262 CegarLoopResult]: At program point L518-2(line 518) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:08:58,698 INFO L262 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) (= ~methAndRunningLastTime~0 0)) [2020-11-07 04:08:58,698 INFO L262 CegarLoopResult]: At program point activatePumpFINAL(lines 451 458) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= ~methAndRunningLastTime~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:08:58,698 INFO L262 CegarLoopResult]: At program point activatePumpEXIT(lines 451 458) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= ~methAndRunningLastTime~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:08:58,698 INFO L262 CegarLoopResult]: At program point activatePumpENTRY(lines 451 458) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:08:58,698 INFO L266 CegarLoopResult]: For program point getWaterLevelENTRY(lines 224 232) no Hoare annotation was computed. [2020-11-07 04:08:58,698 INFO L266 CegarLoopResult]: For program point getWaterLevelFINAL(lines 224 232) no Hoare annotation was computed. [2020-11-07 04:08:58,698 INFO L266 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-11-07 04:08:58,698 INFO L266 CegarLoopResult]: For program point getWaterLevelEXIT(lines 224 232) no Hoare annotation was computed. [2020-11-07 04:08:58,699 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-07 04:08:58,699 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 523 541) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,699 INFO L262 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~retValue_acc~7 0) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,699 INFO L262 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-11-07 04:08:58,699 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 523 541) the Hoare annotation is: true [2020-11-07 04:08:58,699 INFO L269 CegarLoopResult]: At program point L533(line 533) the Hoare annotation is: true [2020-11-07 04:08:58,700 INFO L262 CegarLoopResult]: At program point L532(lines 532 536) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (<= 1 isHighWaterLevel_~tmp~5)) [2020-11-07 04:08:58,700 INFO L269 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: true [2020-11-07 04:08:58,700 INFO L262 CegarLoopResult]: At program point L532-2(lines 532 536) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-11-07 04:08:58,700 INFO L262 CegarLoopResult]: At program point L530-1(line 530) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret43|) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-11-07 04:08:58,700 INFO L262 CegarLoopResult]: At program point L530-2(line 530) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret43|) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-11-07 04:08:58,700 INFO L262 CegarLoopResult]: At program point L530-3(line 530) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |isHighWaterLevel_#t~ret43|) (<= 1 isHighWaterLevel_~tmp~5)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,701 INFO L269 CegarLoopResult]: At program point L526(line 526) the Hoare annotation is: true [2020-11-07 04:08:58,701 INFO L269 CegarLoopResult]: At program point L525(line 525) the Hoare annotation is: true [2020-11-07 04:08:58,701 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 523 541) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,701 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 180 191) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~methAndRunningLastTime~0 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-11-07 04:08:58,701 INFO L262 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: (let ((.cse2 (not (<= 2 ~waterLevel~0))) (.cse0 (and (= ~methaneLevelCritical~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (.cse3 (not (= ~methAndRunningLastTime~0 0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse1 .cse2) (or .cse0 .cse3 (not (= ~waterLevel~0 1)) .cse4 .cse1))) [2020-11-07 04:08:58,701 INFO L262 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse6 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3 .cse5) (or .cse4 .cse2 .cse6 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 .cse6))) [2020-11-07 04:08:58,701 INFO L269 CegarLoopResult]: At program point L184-1(lines 180 191) the Hoare annotation is: true [2020-11-07 04:08:58,702 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 180 191) the Hoare annotation is: true [2020-11-07 04:08:58,702 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:08:58,702 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:08:58,702 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:08:58,702 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:08:58,702 INFO L262 CegarLoopResult]: At program point L381(line 381) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3)) (.cse1 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (and .cse2 .cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or .cse0 .cse4 .cse1 .cse5 .cse6) (or (not (= |old(~waterLevel~0)| 1)) .cse4 .cse1 .cse5 .cse6)))) [2020-11-07 04:08:58,702 INFO L262 CegarLoopResult]: At program point L379(lines 379 385) the Hoare annotation is: (let ((.cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) .cse2 (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and (<= 1 ~pumpRunning~0) .cse0 (<= 2 ~waterLevel~0) (= ~methAndRunningLastTime~0 0)))) (or (not (<= 2 |old(~waterLevel~0)|)) (and .cse1 (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 1 |old(~pumpRunning~0)|)) .cse2))) [2020-11-07 04:08:58,702 INFO L262 CegarLoopResult]: At program point L374(line 374) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:08:58,703 INFO L262 CegarLoopResult]: At program point L372(lines 371 390) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3)) (.cse1 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (and .cse2 .cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or .cse0 .cse4 .cse1 .cse5 .cse6) (or (not (= |old(~waterLevel~0)| 1)) .cse4 .cse1 .cse5 .cse6)))) [2020-11-07 04:08:58,703 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 368 391) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 2 |old(~waterLevel~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or (not (<= 1 |old(~waterLevel~0)|)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0))))) [2020-11-07 04:08:58,703 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 368 391) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse6 (= ~methAndRunningLastTime~0 0))) (and (or .cse0 (and (<= 1 ~pumpRunning~0) .cse1) .cse2 .cse3 .cse4 .cse5) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse6) .cse3) (or (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3 .cse4 .cse5) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4 .cse5 .cse6)))) [2020-11-07 04:08:58,703 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 368 391) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse6 (= ~methAndRunningLastTime~0 0))) (and (or .cse0 (and (<= 1 ~pumpRunning~0) .cse1) .cse2 .cse3 .cse4 .cse5) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse6) .cse3) (or (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3 .cse4 .cse5) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4 .cse5 .cse6)))) [2020-11-07 04:08:58,703 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 44 73) the Hoare annotation is: true [2020-11-07 04:08:58,704 INFO L269 CegarLoopResult]: At program point L58(lines 58 62) the Hoare annotation is: true [2020-11-07 04:08:58,704 INFO L269 CegarLoopResult]: At program point L58-1(lines 58 62) the Hoare annotation is: true [2020-11-07 04:08:58,704 INFO L269 CegarLoopResult]: At program point L54-2(lines 54 68) the Hoare annotation is: true [2020-11-07 04:08:58,704 INFO L269 CegarLoopResult]: At program point L50(line 50) the Hoare annotation is: true [2020-11-07 04:08:58,704 INFO L269 CegarLoopResult]: At program point L50-1(line 50) the Hoare annotation is: true [2020-11-07 04:08:58,704 INFO L269 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: true [2020-11-07 04:08:58,704 INFO L269 CegarLoopResult]: At program point L69(lines 44 73) the Hoare annotation is: true [2020-11-07 04:08:58,704 INFO L269 CegarLoopResult]: At program point L65(line 65) the Hoare annotation is: true [2020-11-07 04:08:58,704 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 44 73) the Hoare annotation is: true [2020-11-07 04:08:58,704 INFO L269 CegarLoopResult]: At program point L55(line 55) the Hoare annotation is: true [2020-11-07 04:08:58,704 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 192 200) the Hoare annotation is: true [2020-11-07 04:08:58,705 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 192 200) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~1)))) (and (or (not (<= 1 ~pumpRunning~0)) (not (= ~methAndRunningLastTime~0 0)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-11-07 04:08:58,705 INFO L262 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~1)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) (not (= ~methAndRunningLastTime~0 0)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-11-07 04:08:58,705 INFO L269 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: true [2020-11-07 04:08:58,705 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 192 200) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~1)))) (and (or (not (<= 1 ~pumpRunning~0)) (not (= ~methAndRunningLastTime~0 0)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-11-07 04:08:58,705 INFO L262 CegarLoopResult]: At program point L161(line 161) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,705 INFO L262 CegarLoopResult]: At program point L160-1(lines 156 167) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-11-07 04:08:58,705 INFO L262 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 156 167) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-11-07 04:08:58,706 INFO L262 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 156 167) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-11-07 04:08:58,706 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 101 107) the Hoare annotation is: true [2020-11-07 04:08:58,706 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 101 107) the Hoare annotation is: true [2020-11-07 04:08:58,706 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:08:58,706 INFO L262 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) (= ~methAndRunningLastTime~0 0)) [2020-11-07 04:08:58,706 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:08:58,706 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:08:58,706 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 400 424) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:08:58,706 INFO L262 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= processEnvironment__wrappee__highWaterSensor_~tmp~3 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:08:58,707 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 400 424) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0)) (and (= processEnvironment__wrappee__highWaterSensor_~tmp~3 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:08:58,707 INFO L262 CegarLoopResult]: At program point L410(line 410) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:08:58,707 INFO L262 CegarLoopResult]: At program point L408(lines 408 416) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 (and (= processEnvironment__wrappee__highWaterSensor_~tmp~3 0) .cse3)) (or .cse0 .cse3 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:08:58,707 INFO L262 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:08:58,707 INFO L262 CegarLoopResult]: At program point L406-1(line 406) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= |processEnvironment__wrappee__highWaterSensor_#t~ret24| 0) .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2))) [2020-11-07 04:08:58,707 INFO L262 CegarLoopResult]: At program point L404(lines 404 421) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:08:58,707 INFO L262 CegarLoopResult]: At program point L406-2(line 406) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= |processEnvironment__wrappee__highWaterSensor_#t~ret24| 0) .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2))) [2020-11-07 04:08:58,708 INFO L262 CegarLoopResult]: At program point L406-3(line 406) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (= ~methAndRunningLastTime~0 0)) (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret24| 0) (= processEnvironment__wrappee__highWaterSensor_~tmp~3 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:08:58,708 INFO L262 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 04:08:58,708 INFO L262 CegarLoopResult]: At program point L419-1(lines 400 424) the Hoare annotation is: (or (not (= ~methAndRunningLastTime~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0)) (and (= processEnvironment__wrappee__highWaterSensor_~tmp~3 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:08:58,708 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 168 179) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)) (or .cse0 .cse3 .cse4 .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse3 .cse4 .cse2))) [2020-11-07 04:08:58,708 INFO L262 CegarLoopResult]: At program point L173(line 173) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~waterLevel~0)|)) .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse3))) [2020-11-07 04:08:58,708 INFO L262 CegarLoopResult]: At program point L172-1(lines 168 179) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)) (or .cse0 .cse3 .cse4 .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse3 .cse4 .cse2))) [2020-11-07 04:08:58,709 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 168 179) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~waterLevel~0)|)) (not (= ~methAndRunningLastTime~0 0)) .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1))) [2020-11-07 04:08:58,709 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 928 935) the Hoare annotation is: true [2020-11-07 04:08:58,710 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 928 935) the Hoare annotation is: true [2020-11-07 04:08:58,712 INFO L269 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: true [2020-11-07 04:08:58,713 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 928 935) the Hoare annotation is: true [2020-11-07 04:08:58,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:08:58 BoogieIcfgContainer [2020-11-07 04:08:58,771 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:08:58,774 INFO L168 Benchmark]: Toolchain (without parser) took 298263.95 ms. Allocated memory was 168.8 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 144.1 MB in the beginning and 727.7 MB in the end (delta: -583.6 MB). Peak memory consumption was 945.5 MB. Max. memory is 8.0 GB. [2020-11-07 04:08:58,774 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 168.8 MB. Free memory is still 141.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:08:58,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 691.27 ms. Allocated memory is still 168.8 MB. Free memory was 143.5 MB in the beginning and 121.4 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:08:58,775 INFO L168 Benchmark]: Boogie Preprocessor took 159.49 ms. Allocated memory is still 168.8 MB. Free memory was 121.4 MB in the beginning and 117.5 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:08:58,775 INFO L168 Benchmark]: RCFGBuilder took 1396.15 ms. Allocated memory was 168.8 MB in the beginning and 205.5 MB in the end (delta: 36.7 MB). Free memory was 117.5 MB in the beginning and 142.3 MB in the end (delta: -24.9 MB). Peak memory consumption was 33.6 MB. Max. memory is 8.0 GB. [2020-11-07 04:08:58,775 INFO L168 Benchmark]: TraceAbstraction took 296005.29 ms. Allocated memory was 205.5 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 142.3 MB in the beginning and 727.7 MB in the end (delta: -585.4 MB). Peak memory consumption was 906.7 MB. Max. memory is 8.0 GB. [2020-11-07 04:08:58,777 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 168.8 MB. Free memory is still 141.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 691.27 ms. Allocated memory is still 168.8 MB. Free memory was 143.5 MB in the beginning and 121.4 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 159.49 ms. Allocated memory is still 168.8 MB. Free memory was 121.4 MB in the beginning and 117.5 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1396.15 ms. Allocated memory was 168.8 MB in the beginning and 205.5 MB in the end (delta: 36.7 MB). Free memory was 117.5 MB in the beginning and 142.3 MB in the end (delta: -24.9 MB). Peak memory consumption was 33.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 296005.29 ms. Allocated memory was 205.5 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 142.3 MB in the beginning and 727.7 MB in the end (delta: -585.4 MB). Peak memory consumption was 906.7 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: 866]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 859]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 905]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 912]: 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: 307]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: (((((((1 <= pumpRunning && 2 <= waterLevel) && splverifierCounter == 0) || (((pumpRunning == 0 && 1 <= waterLevel) && splverifierCounter == 0) && methAndRunningLastTime == 0)) || !(\old(waterLevel) == 1)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || !(\old(methAndRunningLastTime) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 955]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 962]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((!(methAndRunningLastTime == 0) || !(waterLevel == 1)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 124]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 478]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || (pumpRunning == retValue_acc && pumpRunning == \result)) && ((((!(1 <= pumpRunning) || !(methAndRunningLastTime == 0)) || !(1 == systemActive)) || (pumpRunning == retValue_acc && pumpRunning == \result)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 542]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (((((tmp == 0 && 1 <= \result) && 1 <= tmp___0) && 1 <= retValue_acc) || !(1 <= pumpRunning)) || !(1 <= waterLevel)) || !(1 == systemActive) - ProcedureContractResult [Line: 948]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 110]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 459]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(1 <= \old(pumpRunning)) || !(1 <= waterLevel)) || !(1 == systemActive)) || pumpRunning == 0 - ProcedureContractResult [Line: 233]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(methAndRunningLastTime == 0) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(1 == systemActive)) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result) - ProcedureContractResult [Line: 426]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((!(methAndRunningLastTime == 0) || !(1 <= waterLevel)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (1 <= pumpRunning && 2 <= waterLevel)) && (((!(1 <= \old(pumpRunning)) || !(1 <= waterLevel)) || !(1 == systemActive)) || (1 <= tmp && pumpRunning == 0)) - ProcedureContractResult [Line: 392]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 298]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 247]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((!(1 <= pumpRunning) || !(1 <= waterLevel)) || (retValue_acc == 0 && \result == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 268]: Procedure Contract for __utac_acc__Specification2_spec__2 Derived contract for procedure __utac_acc__Specification2_spec__2: ((((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(methAndRunningLastTime) == 0)) || (tmp == 0 && \old(methAndRunningLastTime) == methAndRunningLastTime)) || !(2 <= waterLevel)) && ((((tmp == 0 || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && (((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || methAndRunningLastTime == 0) - ProcedureContractResult [Line: 260]: Procedure Contract for __utac_acc__Specification2_spec__1 Derived contract for procedure __utac_acc__Specification2_spec__1: ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || \old(methAndRunningLastTime) == methAndRunningLastTime) || !(\old(methAndRunningLastTime) == 0) - ProcedureContractResult [Line: 451]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((1 <= pumpRunning || !(methAndRunningLastTime == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 180]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 523]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((!(methAndRunningLastTime == 0) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((((0 <= tmp___0 && \result <= 0) && retValue_acc <= 0) && 0 <= \result) && 0 <= retValue_acc) && tmp___0 <= 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 44]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 192]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((!(1 <= pumpRunning) || !(methAndRunningLastTime == 0)) || !(1 == systemActive)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(2 <= waterLevel)) && (((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) - ProcedureContractResult [Line: 368]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((!(2 <= \old(waterLevel)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) && \old(methAndRunningLastTime) == methAndRunningLastTime)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) && (((!(2 <= \old(waterLevel)) || !(1 <= \old(pumpRunning))) || ((pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1) && methAndRunningLastTime == 0)) || !(1 == systemActive))) && ((((!(\old(waterLevel) == 1) || ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) && \old(methAndRunningLastTime) == methAndRunningLastTime)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0))) && (((((!(2 <= \old(waterLevel)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) || methAndRunningLastTime == 0) - ProcedureContractResult [Line: 156]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(1 <= pumpRunning) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) || \old(waterLevel) <= waterLevel + 1 - ProcedureContractResult [Line: 101]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 400]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((!(methAndRunningLastTime == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (1 <= pumpRunning && 2 <= waterLevel)) || (tmp == 0 && pumpRunning == \old(pumpRunning)) - ProcedureContractResult [Line: 168]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((!(\old(waterLevel) == 1) || !(methAndRunningLastTime == 0)) || !(pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel) && ((((!(methAndRunningLastTime == 0) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) || !(1 == systemActive))) && (((!(1 <= pumpRunning) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 928]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 659 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 95.3s, OverallIterations: 13, TraceHistogramMax: 2, AutomataDifference: 80.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 200.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3580 SDtfs, 11709 SDslu, 7709 SDs, 0 SdLazy, 16115 SolverSat, 3291 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 31.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 810 GetRequests, 478 SyntacticMatches, 10 SemanticMatches, 322 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2943 ImplicationChecksByTransitivity, 40.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2647occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.2s AutomataMinimizationTime, 13 MinimizatonAttempts, 2213 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 293 LocationsWithAnnotation, 9191 PreInvPairs, 10101 NumberOfFragments, 7369 HoareAnnotationTreeSize, 9191 FomulaSimplifications, 159447777715 FormulaSimplificationTreeSizeReduction, 44.6s HoareSimplificationTime, 293 FomulaSimplificationsInter, 9125702975 FormulaSimplificationTreeSizeReductionInter, 155.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 7.8s InterpolantComputationTime, 2784 NumberOfCodeBlocks, 2784 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 2771 ConstructedInterpolants, 0 QuantifiedInterpolants, 1472445 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 10 PerfectInterpolantSequences, 166/179 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...