/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-06 23:54:20,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-06 23:54:20,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-06 23:54:20,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-06 23:54:20,464 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-06 23:54:20,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-06 23:54:20,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-06 23:54:20,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-06 23:54:20,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-06 23:54:20,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-06 23:54:20,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-06 23:54:20,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-06 23:54:20,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-06 23:54:20,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-06 23:54:20,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-06 23:54:20,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-06 23:54:20,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-06 23:54:20,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-06 23:54:20,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-06 23:54:20,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-06 23:54:20,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-06 23:54:20,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-06 23:54:20,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-06 23:54:20,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-06 23:54:20,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-06 23:54:20,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-06 23:54:20,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-06 23:54:20,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-06 23:54:20,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-06 23:54:20,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-06 23:54:20,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-06 23:54:20,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-06 23:54:20,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-06 23:54:20,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-06 23:54:20,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-06 23:54:20,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-06 23:54:20,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-06 23:54:20,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-06 23:54:20,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-06 23:54:20,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-06 23:54:20,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-06 23:54:20,554 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-06 23:54:20,566 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-06 23:54:20,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-06 23:54:20,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-06 23:54:20,568 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-06 23:54:20,568 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-06 23:54:20,568 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-06 23:54:20,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-06 23:54:20,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-06 23:54:20,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-06 23:54:20,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-06 23:54:20,569 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-06 23:54:20,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-06 23:54:20,570 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-06 23:54:20,570 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-06 23:54:20,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-06 23:54:20,570 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-06 23:54:20,571 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-06 23:54:20,571 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-06 23:54:20,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-06 23:54:20,571 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-06 23:54:20,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-06 23:54:20,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-06 23:54:20,572 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-06 23:54:20,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-06 23:54:20,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-06 23:54:20,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-06 23:54:20,953 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-06 23:54:20,958 INFO L275 PluginConnector]: CDTParser initialized [2020-11-06 23:54:20,959 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c [2020-11-06 23:54:21,046 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fa5363ff/5378a896aae2433c9a26a346eae08d41/FLAG3e0406a2c [2020-11-06 23:54:21,756 INFO L306 CDTParser]: Found 1 translation units. [2020-11-06 23:54:21,756 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c [2020-11-06 23:54:21,770 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fa5363ff/5378a896aae2433c9a26a346eae08d41/FLAG3e0406a2c [2020-11-06 23:54:22,082 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fa5363ff/5378a896aae2433c9a26a346eae08d41 [2020-11-06 23:54:22,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-06 23:54:22,092 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-06 23:54:22,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-06 23:54:22,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-06 23:54:22,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-06 23:54:22,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:54:22" (1/1) ... [2020-11-06 23:54:22,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55baf598 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:22, skipping insertion in model container [2020-11-06 23:54:22,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:54:22" (1/1) ... [2020-11-06 23:54:22,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-06 23:54:22,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-06 23:54:22,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 23:54:22,502 INFO L203 MainTranslator]: Completed pre-run [2020-11-06 23:54:22,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 23:54:22,710 INFO L208 MainTranslator]: Completed translation [2020-11-06 23:54:22,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:22 WrapperNode [2020-11-06 23:54:22,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-06 23:54:22,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-06 23:54:22,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-06 23:54:22,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-06 23:54:22,726 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:22" (1/1) ... [2020-11-06 23:54:22,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:22" (1/1) ... [2020-11-06 23:54:22,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:22" (1/1) ... [2020-11-06 23:54:22,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:22" (1/1) ... [2020-11-06 23:54:22,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:22" (1/1) ... [2020-11-06 23:54:22,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:22" (1/1) ... [2020-11-06 23:54:22,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:22" (1/1) ... [2020-11-06 23:54:22,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-06 23:54:22,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-06 23:54:22,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-06 23:54:22,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-06 23:54:22,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:22" (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 [2020-11-06 23:54:22,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-06 23:54:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-06 23:54:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-06 23:54:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-06 23:54:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-06 23:54:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-06 23:54:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-06 23:54:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-06 23:54:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-06 23:54:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-06 23:54:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-06 23:54:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-06 23:54:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-06 23:54:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-06 23:54:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-06 23:54:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-11-06 23:54:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-11-06 23:54:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-06 23:54:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-06 23:54:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-06 23:54:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-06 23:54:22,934 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-06 23:54:22,934 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-06 23:54:22,934 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-06 23:54:22,934 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-06 23:54:22,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-06 23:54:22,934 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-06 23:54:22,935 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-06 23:54:22,935 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-06 23:54:22,935 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-06 23:54:22,935 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-06 23:54:22,935 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-11-06 23:54:22,936 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-06 23:54:22,936 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-11-06 23:54:22,936 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-06 23:54:22,936 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-06 23:54:22,936 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-06 23:54:22,937 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-06 23:54:22,937 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-06 23:54:22,937 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-06 23:54:22,937 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-06 23:54:22,937 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-06 23:54:22,937 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-06 23:54:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-06 23:54:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-06 23:54:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-06 23:54:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-06 23:54:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-06 23:54:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-06 23:54:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-06 23:54:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-06 23:54:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-06 23:54:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-06 23:54:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-06 23:54:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-06 23:54:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-06 23:54:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-06 23:54:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-06 23:54:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-06 23:54:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-06 23:54:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-06 23:54:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-06 23:54:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-06 23:54:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-06 23:54:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-06 23:54:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-06 23:54:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-06 23:54:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-06 23:54:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-06 23:54:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-06 23:54:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-11-06 23:54:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-11-06 23:54:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-06 23:54:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-06 23:54:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-06 23:54:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-06 23:54:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-06 23:54:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-06 23:54:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-06 23:54:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-06 23:54:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-06 23:54:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-06 23:54:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-06 23:54:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-06 23:54:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-06 23:54:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-06 23:54:22,945 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-06 23:54:22,945 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-06 23:54:22,945 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-06 23:54:22,945 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-06 23:54:22,945 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-06 23:54:22,945 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-06 23:54:22,945 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-11-06 23:54:22,946 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-06 23:54:22,946 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-11-06 23:54:22,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-06 23:54:22,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-06 23:54:22,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-06 23:54:24,312 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-06 23:54:24,312 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-06 23:54:24,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:54:24 BoogieIcfgContainer [2020-11-06 23:54:24,315 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-06 23:54:24,317 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-06 23:54:24,318 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-06 23:54:24,321 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-06 23:54:24,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:54:22" (1/3) ... [2020-11-06 23:54:24,323 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@148b7957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:54:24, skipping insertion in model container [2020-11-06 23:54:24,323 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:54:22" (2/3) ... [2020-11-06 23:54:24,323 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@148b7957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:54:24, skipping insertion in model container [2020-11-06 23:54:24,323 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:54:24" (3/3) ... [2020-11-06 23:54:24,325 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product47.cil.c [2020-11-06 23:54:24,342 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-06 23:54:24,347 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-06 23:54:24,360 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-06 23:54:24,386 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-06 23:54:24,386 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-06 23:54:24,387 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-06 23:54:24,387 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-06 23:54:24,387 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-06 23:54:24,387 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-06 23:54:24,387 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-06 23:54:24,387 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-06 23:54:24,417 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states. [2020-11-06 23:54:24,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-11-06 23:54:24,438 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:54:24,439 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] [2020-11-06 23:54:24,440 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]=== [2020-11-06 23:54:24,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:54:24,446 INFO L82 PathProgramCache]: Analyzing trace with hash 579000772, now seen corresponding path program 1 times [2020-11-06 23:54:24,456 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:54:24,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [441647508] [2020-11-06 23:54:24,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:54:24,538 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:54:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:25,294 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:54:25,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:54:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:25,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:54:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:25,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:54:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:25,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:54:25,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:25,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:54:25,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:25,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:54:25,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:25,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:54:25,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:25,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-06 23:54:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:54:25,474 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [441647508] [2020-11-06 23:54:25,476 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:54:25,477 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-06 23:54:25,478 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029059024] [2020-11-06 23:54:25,484 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-06 23:54:25,484 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:54:25,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-06 23:54:25,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-06 23:54:25,499 INFO L87 Difference]: Start difference. First operand 334 states. Second operand 4 states. [2020-11-06 23:54:27,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:54:27,272 INFO L93 Difference]: Finished difference Result 525 states and 625 transitions. [2020-11-06 23:54:27,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-06 23:54:27,274 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 154 [2020-11-06 23:54:27,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:54:27,291 INFO L225 Difference]: With dead ends: 525 [2020-11-06 23:54:27,292 INFO L226 Difference]: Without dead ends: 332 [2020-11-06 23:54:27,297 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 [2020-11-06 23:54:27,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2020-11-06 23:54:27,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 280. [2020-11-06 23:54:27,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2020-11-06 23:54:27,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 307 transitions. [2020-11-06 23:54:27,479 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 307 transitions. Word has length 154 [2020-11-06 23:54:27,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:54:27,480 INFO L481 AbstractCegarLoop]: Abstraction has 280 states and 307 transitions. [2020-11-06 23:54:27,480 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-06 23:54:27,480 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 307 transitions. [2020-11-06 23:54:27,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-11-06 23:54:27,485 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:54:27,485 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] [2020-11-06 23:54:27,486 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-06 23:54:27,486 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]=== [2020-11-06 23:54:27,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:54:27,487 INFO L82 PathProgramCache]: Analyzing trace with hash -1131080624, now seen corresponding path program 1 times [2020-11-06 23:54:27,487 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:54:27,487 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2025871581] [2020-11-06 23:54:27,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:54:27,491 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:54:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:27,991 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:54:27,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:54:28,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:28,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:54:28,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:28,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:54:28,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:28,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:54:28,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:28,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:54:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:28,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:54:28,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:28,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-11-06 23:54:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:28,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-06 23:54:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:28,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:54:28,111 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2025871581] [2020-11-06 23:54:28,112 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:54:28,112 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-06 23:54:28,112 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499950500] [2020-11-06 23:54:28,113 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-06 23:54:28,113 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:54:28,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-06 23:54:28,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-06 23:54:28,114 INFO L87 Difference]: Start difference. First operand 280 states and 307 transitions. Second operand 5 states. [2020-11-06 23:54:28,968 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:54:30,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:54:30,417 INFO L93 Difference]: Finished difference Result 445 states and 508 transitions. [2020-11-06 23:54:30,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-06 23:54:30,418 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2020-11-06 23:54:30,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:54:30,423 INFO L225 Difference]: With dead ends: 445 [2020-11-06 23:54:30,423 INFO L226 Difference]: Without dead ends: 321 [2020-11-06 23:54:30,425 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 [2020-11-06 23:54:30,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 321 states. [2020-11-06 23:54:30,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 321 to 270. [2020-11-06 23:54:30,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2020-11-06 23:54:30,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 294 transitions. [2020-11-06 23:54:30,535 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 294 transitions. Word has length 155 [2020-11-06 23:54:30,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:54:30,535 INFO L481 AbstractCegarLoop]: Abstraction has 270 states and 294 transitions. [2020-11-06 23:54:30,535 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-06 23:54:30,536 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 294 transitions. [2020-11-06 23:54:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-11-06 23:54:30,538 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:54:30,538 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:54:30,539 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-06 23:54:30,539 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]=== [2020-11-06 23:54:30,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:54:30,540 INFO L82 PathProgramCache]: Analyzing trace with hash -299266193, now seen corresponding path program 1 times [2020-11-06 23:54:30,540 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:54:30,540 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1423013984] [2020-11-06 23:54:30,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:54:30,544 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:54:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:31,076 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:54:31,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:54:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:31,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:54:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:31,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:54:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:31,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:54:31,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:31,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:54:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:31,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:54:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:31,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-06 23:54:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:31,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-11-06 23:54:31,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:31,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:54:31,339 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1423013984] [2020-11-06 23:54:31,339 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:54:31,339 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-06 23:54:31,339 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026313576] [2020-11-06 23:54:31,340 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-06 23:54:31,341 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:54:31,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-06 23:54:31,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-06 23:54:31,343 INFO L87 Difference]: Start difference. First operand 270 states and 294 transitions. Second operand 10 states. [2020-11-06 23:54:32,125 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:54:32,596 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:54:33,011 WARN L194 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-06 23:54:33,404 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:33,833 WARN L194 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:54:34,241 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:35,577 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:54:38,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:54:38,597 INFO L93 Difference]: Finished difference Result 720 states and 840 transitions. [2020-11-06 23:54:38,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-06 23:54:38,597 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 164 [2020-11-06 23:54:38,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:54:38,603 INFO L225 Difference]: With dead ends: 720 [2020-11-06 23:54:38,603 INFO L226 Difference]: Without dead ends: 570 [2020-11-06 23:54:38,606 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-11-06 23:54:38,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 570 states. [2020-11-06 23:54:38,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 570 to 487. [2020-11-06 23:54:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 487 states. [2020-11-06 23:54:38,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 487 states and 550 transitions. [2020-11-06 23:54:38,868 INFO L78 Accepts]: Start accepts. Automaton has 487 states and 550 transitions. Word has length 164 [2020-11-06 23:54:38,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:54:38,869 INFO L481 AbstractCegarLoop]: Abstraction has 487 states and 550 transitions. [2020-11-06 23:54:38,869 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-06 23:54:38,869 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 550 transitions. [2020-11-06 23:54:38,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-11-06 23:54:38,873 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:54:38,873 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] [2020-11-06 23:54:38,874 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-06 23:54:38,874 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]=== [2020-11-06 23:54:38,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:54:38,875 INFO L82 PathProgramCache]: Analyzing trace with hash 557710600, now seen corresponding path program 1 times [2020-11-06 23:54:38,875 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:54:38,875 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [947564163] [2020-11-06 23:54:38,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:54:38,878 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:54:38,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:39,299 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:54:39,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:54:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:39,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:54:39,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:39,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:54:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:39,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:54:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:39,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:54:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:39,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:54:39,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:39,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-06 23:54:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:39,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-06 23:54:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:39,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-11-06 23:54:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:54:39,488 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [947564163] [2020-11-06 23:54:39,488 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:54:39,488 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-06 23:54:39,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133222709] [2020-11-06 23:54:39,489 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-06 23:54:39,489 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:54:39,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-06 23:54:39,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-06 23:54:39,490 INFO L87 Difference]: Start difference. First operand 487 states and 550 transitions. Second operand 10 states. [2020-11-06 23:54:40,234 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:54:41,679 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:42,106 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:54:42,721 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:54:43,140 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:43,821 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:44,287 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:54:44,690 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:45,340 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:54:47,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:54:47,166 INFO L93 Difference]: Finished difference Result 1349 states and 1639 transitions. [2020-11-06 23:54:47,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-11-06 23:54:47,168 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 173 [2020-11-06 23:54:47,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:54:47,178 INFO L225 Difference]: With dead ends: 1349 [2020-11-06 23:54:47,178 INFO L226 Difference]: Without dead ends: 982 [2020-11-06 23:54:47,181 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=159, Invalid=441, Unknown=0, NotChecked=0, Total=600 [2020-11-06 23:54:47,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 982 states. [2020-11-06 23:54:47,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 982 to 805. [2020-11-06 23:54:47,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 805 states. [2020-11-06 23:54:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 805 states and 923 transitions. [2020-11-06 23:54:47,593 INFO L78 Accepts]: Start accepts. Automaton has 805 states and 923 transitions. Word has length 173 [2020-11-06 23:54:47,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:54:47,594 INFO L481 AbstractCegarLoop]: Abstraction has 805 states and 923 transitions. [2020-11-06 23:54:47,594 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-06 23:54:47,594 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 923 transitions. [2020-11-06 23:54:47,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-11-06 23:54:47,599 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:54:47,599 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] [2020-11-06 23:54:47,599 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-06 23:54:47,600 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]=== [2020-11-06 23:54:47,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:54:47,600 INFO L82 PathProgramCache]: Analyzing trace with hash -1462216162, now seen corresponding path program 1 times [2020-11-06 23:54:47,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:54:47,601 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [219495538] [2020-11-06 23:54:47,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:54:47,604 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:54:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:48,050 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:54:48,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:54:48,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:48,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:54:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:48,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:54:48,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:48,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:54:48,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:48,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:54:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:48,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:54:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:48,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:54:48,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:48,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-06 23:54:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:48,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-06 23:54:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:48,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-11-06 23:54:48,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:54:48,247 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [219495538] [2020-11-06 23:54:48,248 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:54:48,248 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-06 23:54:48,248 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628440233] [2020-11-06 23:54:48,249 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-06 23:54:48,249 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:54:48,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-06 23:54:48,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-06 23:54:48,250 INFO L87 Difference]: Start difference. First operand 805 states and 923 transitions. Second operand 11 states. [2020-11-06 23:54:48,928 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:54:50,680 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:51,050 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:54:51,497 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:51,929 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:54:52,325 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:53,432 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:54:53,796 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:54,261 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:54:56,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:54:56,121 INFO L93 Difference]: Finished difference Result 2109 states and 2628 transitions. [2020-11-06 23:54:56,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-11-06 23:54:56,122 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 178 [2020-11-06 23:54:56,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:54:56,132 INFO L225 Difference]: With dead ends: 2109 [2020-11-06 23:54:56,132 INFO L226 Difference]: Without dead ends: 1424 [2020-11-06 23:54:56,136 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 228 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=283, Invalid=773, Unknown=0, NotChecked=0, Total=1056 [2020-11-06 23:54:56,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1424 states. [2020-11-06 23:54:56,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1424 to 1135. [2020-11-06 23:54:56,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1135 states. [2020-11-06 23:54:56,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 1135 states and 1297 transitions. [2020-11-06 23:54:56,609 INFO L78 Accepts]: Start accepts. Automaton has 1135 states and 1297 transitions. Word has length 178 [2020-11-06 23:54:56,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:54:56,610 INFO L481 AbstractCegarLoop]: Abstraction has 1135 states and 1297 transitions. [2020-11-06 23:54:56,610 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-06 23:54:56,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1297 transitions. [2020-11-06 23:54:56,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-11-06 23:54:56,615 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:54:56,615 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:54:56,616 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-06 23:54:56,616 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]=== [2020-11-06 23:54:56,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:54:56,617 INFO L82 PathProgramCache]: Analyzing trace with hash 502804836, now seen corresponding path program 1 times [2020-11-06 23:54:56,617 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:54:56,617 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2133822959] [2020-11-06 23:54:56,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:54:56,621 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:54:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,010 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:54:57,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:54:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:54:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:54:57,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:54:57,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:54:57,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:54:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:54:57,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-06 23:54:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:54:57,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:54:57,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:54:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:54:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:54:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:54:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-06 23:54:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-06 23:54:57,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-11-06 23:54:57,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:54:57,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:54:57,267 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2133822959] [2020-11-06 23:54:57,267 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:54:57,267 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-06 23:54:57,267 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515753185] [2020-11-06 23:54:57,268 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-06 23:54:57,268 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:54:57,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-06 23:54:57,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-11-06 23:54:57,269 INFO L87 Difference]: Start difference. First operand 1135 states and 1297 transitions. Second operand 14 states. [2020-11-06 23:54:58,140 WARN L194 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:54:58,571 WARN L194 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-06 23:54:58,969 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:54:59,345 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:54:59,712 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:55:00,932 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:55:01,321 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:01,738 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:55:02,183 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:02,558 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:55:04,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:55:04,721 INFO L93 Difference]: Finished difference Result 2593 states and 3222 transitions. [2020-11-06 23:55:04,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-06 23:55:04,722 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 229 [2020-11-06 23:55:04,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:55:04,737 INFO L225 Difference]: With dead ends: 2593 [2020-11-06 23:55:04,737 INFO L226 Difference]: Without dead ends: 1578 [2020-11-06 23:55:04,742 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-06 23:55:04,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1578 states. [2020-11-06 23:55:05,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1578 to 1165. [2020-11-06 23:55:05,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1165 states. [2020-11-06 23:55:05,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 1165 states and 1329 transitions. [2020-11-06 23:55:05,223 INFO L78 Accepts]: Start accepts. Automaton has 1165 states and 1329 transitions. Word has length 229 [2020-11-06 23:55:05,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:55:05,223 INFO L481 AbstractCegarLoop]: Abstraction has 1165 states and 1329 transitions. [2020-11-06 23:55:05,223 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-06 23:55:05,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1329 transitions. [2020-11-06 23:55:05,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-11-06 23:55:05,229 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:55:05,230 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:55:05,230 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-06 23:55:05,230 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]=== [2020-11-06 23:55:05,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:55:05,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1277502916, now seen corresponding path program 1 times [2020-11-06 23:55:05,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:55:05,231 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1107658093] [2020-11-06 23:55:05,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:55:05,235 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:55:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,631 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:55:05,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:55:05,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:55:05,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:55:05,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:55:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:55:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:55:05,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:55:05,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-06 23:55:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:55:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:55:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:55:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:55:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-06 23:55:05,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-06 23:55:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-11-06 23:55:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:05,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:55:05,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1107658093] [2020-11-06 23:55:05,876 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:55:05,876 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-06 23:55:05,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575956356] [2020-11-06 23:55:05,877 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-06 23:55:05,877 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:55:05,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-06 23:55:05,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-06 23:55:05,878 INFO L87 Difference]: Start difference. First operand 1165 states and 1329 transitions. Second operand 11 states. [2020-11-06 23:55:07,654 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:55:08,053 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-06 23:55:08,469 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-06 23:55:08,877 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:55:09,308 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:09,714 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:55:11,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:55:11,485 INFO L93 Difference]: Finished difference Result 2643 states and 3274 transitions. [2020-11-06 23:55:11,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-06 23:55:11,485 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 229 [2020-11-06 23:55:11,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:55:11,496 INFO L225 Difference]: With dead ends: 2643 [2020-11-06 23:55:11,496 INFO L226 Difference]: Without dead ends: 1598 [2020-11-06 23:55:11,501 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-06 23:55:11,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1598 states. [2020-11-06 23:55:11,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1598 to 1197. [2020-11-06 23:55:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1197 states. [2020-11-06 23:55:11,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 1197 states and 1361 transitions. [2020-11-06 23:55:11,979 INFO L78 Accepts]: Start accepts. Automaton has 1197 states and 1361 transitions. Word has length 229 [2020-11-06 23:55:11,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:55:11,979 INFO L481 AbstractCegarLoop]: Abstraction has 1197 states and 1361 transitions. [2020-11-06 23:55:11,980 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-06 23:55:11,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1361 transitions. [2020-11-06 23:55:11,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-11-06 23:55:11,985 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:55:11,985 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:55:11,985 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-06 23:55:11,986 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]=== [2020-11-06 23:55:11,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:55:11,986 INFO L82 PathProgramCache]: Analyzing trace with hash 1568231943, now seen corresponding path program 1 times [2020-11-06 23:55:11,986 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:55:11,987 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1027692645] [2020-11-06 23:55:11,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:55:11,989 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:55:12,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,360 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:55:12,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:55:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:55:12,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:55:12,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:55:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:55:12,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:55:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:55:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-06 23:55:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:55:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:55:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:55:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:55:12,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-06 23:55:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-06 23:55:12,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-11-06 23:55:12,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:12,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:55:12,612 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1027692645] [2020-11-06 23:55:12,613 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:55:12,613 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-06 23:55:12,613 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087705932] [2020-11-06 23:55:12,613 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-06 23:55:12,614 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:55:12,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-06 23:55:12,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-06 23:55:12,620 INFO L87 Difference]: Start difference. First operand 1197 states and 1361 transitions. Second operand 8 states. [2020-11-06 23:55:13,278 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:55:14,067 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:55:18,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:55:18,626 INFO L93 Difference]: Finished difference Result 4015 states and 5002 transitions. [2020-11-06 23:55:18,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-11-06 23:55:18,627 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 229 [2020-11-06 23:55:18,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:55:18,647 INFO L225 Difference]: With dead ends: 4015 [2020-11-06 23:55:18,647 INFO L226 Difference]: Without dead ends: 2938 [2020-11-06 23:55:18,653 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 45 SyntacticMatches, 3 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=148, Invalid=404, Unknown=0, NotChecked=0, Total=552 [2020-11-06 23:55:18,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2938 states. [2020-11-06 23:55:20,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2938 to 2365. [2020-11-06 23:55:20,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2365 states. [2020-11-06 23:55:20,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 2365 states and 2719 transitions. [2020-11-06 23:55:20,060 INFO L78 Accepts]: Start accepts. Automaton has 2365 states and 2719 transitions. Word has length 229 [2020-11-06 23:55:20,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:55:20,061 INFO L481 AbstractCegarLoop]: Abstraction has 2365 states and 2719 transitions. [2020-11-06 23:55:20,061 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-06 23:55:20,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 2719 transitions. [2020-11-06 23:55:20,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-11-06 23:55:20,068 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:55:20,068 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:55:20,069 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-06 23:55:20,069 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]=== [2020-11-06 23:55:20,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:55:20,069 INFO L82 PathProgramCache]: Analyzing trace with hash 1863597788, now seen corresponding path program 1 times [2020-11-06 23:55:20,070 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:55:20,070 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [633377686] [2020-11-06 23:55:20,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:55:20,073 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:55:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,480 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:55:20,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:55:20,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:55:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:55:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:55:20,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:55:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:55:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-06 23:55:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-06 23:55:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-11-06 23:55:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:55:20,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:55:20,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:55:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:55:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-06 23:55:20,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-11-06 23:55:20,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:20,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-11-06 23:55:20,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:21,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:55:21,025 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [633377686] [2020-11-06 23:55:21,026 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:55:21,026 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2020-11-06 23:55:21,026 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747587124] [2020-11-06 23:55:21,026 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-11-06 23:55:21,027 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:55:21,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-11-06 23:55:21,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=374, Unknown=0, NotChecked=0, Total=420 [2020-11-06 23:55:21,028 INFO L87 Difference]: Start difference. First operand 2365 states and 2719 transitions. Second operand 21 states. [2020-11-06 23:55:21,937 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:55:22,533 WARN L194 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:55:22,971 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-11-06 23:55:23,398 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:23,818 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-06 23:55:24,234 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:25,473 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:55:26,598 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:27,061 WARN L194 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-06 23:55:27,730 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:28,240 WARN L194 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-06 23:55:30,643 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:31,284 WARN L194 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-06 23:55:31,713 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:32,151 WARN L194 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-06 23:55:32,576 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:33,080 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-06 23:55:33,504 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:33,930 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-06 23:55:34,786 WARN L194 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-11-06 23:55:35,684 WARN L194 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 211 [2020-11-06 23:55:36,427 WARN L194 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-11-06 23:55:39,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:55:39,808 INFO L93 Difference]: Finished difference Result 5106 states and 6118 transitions. [2020-11-06 23:55:39,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-11-06 23:55:39,809 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 234 [2020-11-06 23:55:39,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:55:39,827 INFO L225 Difference]: With dead ends: 5106 [2020-11-06 23:55:39,828 INFO L226 Difference]: Without dead ends: 2861 [2020-11-06 23:55:39,836 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 47 SyntacticMatches, 2 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1225 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=890, Invalid=3802, Unknown=0, NotChecked=0, Total=4692 [2020-11-06 23:55:39,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2861 states. [2020-11-06 23:55:40,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2861 to 2317. [2020-11-06 23:55:40,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2317 states. [2020-11-06 23:55:40,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 2317 states and 2651 transitions. [2020-11-06 23:55:40,888 INFO L78 Accepts]: Start accepts. Automaton has 2317 states and 2651 transitions. Word has length 234 [2020-11-06 23:55:40,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:55:40,889 INFO L481 AbstractCegarLoop]: Abstraction has 2317 states and 2651 transitions. [2020-11-06 23:55:40,889 INFO L482 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-11-06 23:55:40,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 2651 transitions. [2020-11-06 23:55:40,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2020-11-06 23:55:40,899 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:55:40,900 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:55:40,900 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-06 23:55:40,900 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]=== [2020-11-06 23:55:40,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:55:40,901 INFO L82 PathProgramCache]: Analyzing trace with hash 1194424157, now seen corresponding path program 1 times [2020-11-06 23:55:40,901 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:55:40,901 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1096400444] [2020-11-06 23:55:40,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:55:41,325 WARN L194 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 87 [2020-11-06 23:55:41,463 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-11-06 23:55:42,189 WARN L194 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 178 [2020-11-06 23:55:42,830 WARN L194 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 178 [2020-11-06 23:55:43,478 WARN L194 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 179 [2020-11-06 23:55:44,139 WARN L194 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 179 [2020-11-06 23:55:44,875 WARN L194 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 178 [2020-11-06 23:55:45,613 WARN L194 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 179 [2020-11-06 23:55:46,277 WARN L194 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 178 [2020-11-06 23:55:46,940 WARN L194 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 179 [2020-11-06 23:55:46,945 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-06 23:55:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,408 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:55:47,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:55:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:55:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:55:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:55:47,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:55:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:55:47,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-06 23:55:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-11-06 23:55:47,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-11-06 23:55:47,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:55:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-06 23:55:47,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:55:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-11-06 23:55:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-11-06 23:55:47,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:55:47,831 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-06 23:55:53,139 WARN L194 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2020-11-06 23:55:55,194 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1096400444] [2020-11-06 23:55:55,195 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:55:55,195 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [72] imperfect sequences [] total 72 [2020-11-06 23:55:55,195 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758448293] [2020-11-06 23:55:55,196 INFO L461 AbstractCegarLoop]: Interpolant automaton has 73 states [2020-11-06 23:55:55,196 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:55:55,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2020-11-06 23:55:55,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=700, Invalid=4556, Unknown=0, NotChecked=0, Total=5256 [2020-11-06 23:55:55,199 INFO L87 Difference]: Start difference. First operand 2317 states and 2651 transitions. Second operand 73 states. [2020-11-06 23:55:56,045 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:55:56,618 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:55:57,043 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-11-06 23:55:57,475 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:57,899 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-06 23:55:58,335 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:59,008 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:55:59,473 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2020-11-06 23:55:59,914 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2020-11-06 23:56:00,345 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2020-11-06 23:56:00,808 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2020-11-06 23:56:01,324 WARN L194 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-06 23:56:02,188 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:56:03,483 WARN L194 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-11-06 23:56:04,123 WARN L194 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-06 23:56:04,750 WARN L194 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-06 23:56:05,456 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:56:05,912 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:56:06,460 WARN L194 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:56:08,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:56:08,968 INFO L93 Difference]: Finished difference Result 2536 states and 2932 transitions. [2020-11-06 23:56:08,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2020-11-06 23:56:08,969 INFO L78 Accepts]: Start accepts. Automaton has 73 states. Word has length 305 [2020-11-06 23:56:08,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:56:08,974 INFO L225 Difference]: With dead ends: 2536 [2020-11-06 23:56:08,975 INFO L226 Difference]: Without dead ends: 0 [2020-11-06 23:56:08,989 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 98 SyntacticMatches, 8 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5310 ImplicationChecksByTransitivity, 18.4s TimeCoverageRelationStatistics Valid=1795, Invalid=15235, Unknown=0, NotChecked=0, Total=17030 [2020-11-06 23:56:08,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-06 23:56:08,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-06 23:56:08,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-06 23:56:08,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-06 23:56:08,990 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 305 [2020-11-06 23:56:08,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:56:08,990 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-06 23:56:08,990 INFO L482 AbstractCegarLoop]: Interpolant automaton has 73 states. [2020-11-06 23:56:08,991 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-06 23:56:08,991 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-06 23:56:08,991 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-06 23:56:08,993 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-06 23:56:10,211 WARN L194 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 237 [2020-11-06 23:56:11,490 WARN L194 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 273 [2020-11-06 23:56:12,658 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 335 DAG size of output: 286 [2020-11-06 23:56:13,367 WARN L194 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 266 [2020-11-06 23:56:13,959 WARN L194 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 264 [2020-11-06 23:56:15,785 WARN L194 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 252 [2020-11-06 23:56:16,526 WARN L194 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 262 [2020-11-06 23:56:17,354 WARN L194 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 273 [2020-11-06 23:56:17,832 WARN L194 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 266 [2020-11-06 23:56:18,649 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 225 [2020-11-06 23:56:19,250 WARN L194 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 273 [2020-11-06 23:56:19,655 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 277 [2020-11-06 23:56:19,896 WARN L194 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 267 [2020-11-06 23:56:20,300 WARN L194 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 273 [2020-11-06 23:56:20,494 WARN L194 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 254 [2020-11-06 23:56:20,693 WARN L194 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 267 [2020-11-06 23:56:21,064 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 273 [2020-11-06 23:56:21,486 WARN L194 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 273 [2020-11-06 23:56:22,557 WARN L194 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 266 [2020-11-06 23:56:22,955 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 273 [2020-11-06 23:56:23,423 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 267 [2020-11-06 23:56:24,739 WARN L194 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 273 [2020-11-06 23:56:25,184 WARN L194 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 271 [2020-11-06 23:56:25,405 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 254 [2020-11-06 23:56:25,887 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-11-06 23:56:26,755 WARN L194 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2020-11-06 23:56:27,750 WARN L194 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 28 [2020-11-06 23:56:28,131 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-11-06 23:56:29,041 WARN L194 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-06 23:56:29,961 WARN L194 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-06 23:56:30,495 WARN L194 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 33 [2020-11-06 23:56:31,399 WARN L194 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-06 23:56:32,216 WARN L194 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 36 [2020-11-06 23:56:32,639 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 33 [2020-11-06 23:56:32,944 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-11-06 23:56:33,333 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 33 [2020-11-06 23:56:33,687 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:56:33,998 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:56:34,338 WARN L194 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-11-06 23:56:34,720 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2020-11-06 23:56:34,877 WARN L194 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 27 [2020-11-06 23:56:35,787 WARN L194 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 24 [2020-11-06 23:56:36,073 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-06 23:56:36,387 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-11-06 23:56:36,682 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-11-06 23:56:37,676 WARN L194 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-11-06 23:56:38,020 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-06 23:56:38,854 WARN L194 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2020-11-06 23:56:39,152 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-11-06 23:56:39,466 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-11-06 23:56:39,873 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 35 [2020-11-06 23:56:40,309 WARN L194 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 36 [2020-11-06 23:56:40,690 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 33 [2020-11-06 23:56:41,645 WARN L194 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 25 [2020-11-06 23:56:42,859 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 216 DAG size of output: 36 [2020-11-06 23:56:43,165 WARN L194 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-11-06 23:56:43,573 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 33 [2020-11-06 23:56:43,970 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-06 23:56:44,343 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:56:45,229 WARN L194 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 24 [2020-11-06 23:56:46,267 WARN L194 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-11-06 23:56:46,762 WARN L194 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 36 [2020-11-06 23:56:47,065 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-06 23:56:47,572 WARN L194 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 33 [2020-11-06 23:56:48,124 WARN L194 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 34 [2020-11-06 23:56:48,419 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-11-06 23:56:49,081 WARN L194 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 43 [2020-11-06 23:56:49,599 WARN L194 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 33 [2020-11-06 23:56:49,970 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 37 [2020-11-06 23:56:50,682 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 43 [2020-11-06 23:56:51,233 WARN L194 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 33 [2020-11-06 23:56:51,801 WARN L194 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 33 [2020-11-06 23:56:52,811 WARN L194 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 30 [2020-11-06 23:56:53,175 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-11-06 23:56:53,977 WARN L194 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 32 [2020-11-06 23:56:54,924 WARN L194 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2020-11-06 23:56:55,322 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 33 [2020-11-06 23:56:55,838 WARN L194 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 33 [2020-11-06 23:56:56,695 WARN L194 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-06 23:56:57,351 WARN L194 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 43 [2020-11-06 23:56:57,771 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:56:58,104 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 31 [2020-11-06 23:56:58,980 WARN L194 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 19 [2020-11-06 23:56:59,297 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:56:59,615 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:57:00,643 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 174 DAG size of output: 32 [2020-11-06 23:57:00,975 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-06 23:57:01,253 WARN L194 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 27 [2020-11-06 23:57:02,153 WARN L194 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 25 [2020-11-06 23:57:02,724 WARN L194 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 33 [2020-11-06 23:57:03,691 WARN L194 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-06 23:57:04,611 WARN L194 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-11-06 23:57:04,957 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-11-06 23:57:05,283 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-11-06 23:57:06,058 WARN L194 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 47 [2020-11-06 23:57:06,366 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 37 [2020-11-06 23:57:07,267 WARN L194 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 19 [2020-11-06 23:57:07,302 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-06 23:57:07,302 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-06 23:57:07,302 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-06 23:57:07,302 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-06 23:57:07,302 INFO L266 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-11-06 23:57:07,303 INFO L266 CegarLoopResult]: For program point L188(lines 165 189) no Hoare annotation was computed. [2020-11-06 23:57:07,303 INFO L266 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-11-06 23:57:07,303 INFO L266 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-11-06 23:57:07,303 INFO L266 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-11-06 23:57:07,303 INFO L266 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-11-06 23:57:07,303 INFO L266 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-11-06 23:57:07,303 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 141 196) no Hoare annotation was computed. [2020-11-06 23:57:07,303 INFO L266 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-11-06 23:57:07,303 INFO L266 CegarLoopResult]: For program point L172(lines 172 176) no Hoare annotation was computed. [2020-11-06 23:57:07,303 INFO L266 CegarLoopResult]: For program point L172-1(lines 172 176) no Hoare annotation was computed. [2020-11-06 23:57:07,304 INFO L266 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-11-06 23:57:07,304 INFO L266 CegarLoopResult]: For program point L164-1(line 164) no Hoare annotation was computed. [2020-11-06 23:57:07,304 INFO L266 CegarLoopResult]: For program point L164-2(line 164) no Hoare annotation was computed. [2020-11-06 23:57:07,304 INFO L266 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-11-06 23:57:07,304 INFO L266 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-06 23:57:07,304 INFO L266 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-11-06 23:57:07,304 INFO L266 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-11-06 23:57:07,304 INFO L266 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-11-06 23:57:07,304 INFO L266 CegarLoopResult]: For program point L185-1(lines 166 187) no Hoare annotation was computed. [2020-11-06 23:57:07,304 INFO L266 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-06 23:57:07,304 INFO L266 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2020-11-06 23:57:07,304 INFO L266 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-11-06 23:57:07,305 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 141 196) no Hoare annotation was computed. [2020-11-06 23:57:07,305 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 141 196) no Hoare annotation was computed. [2020-11-06 23:57:07,305 INFO L266 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-11-06 23:57:07,305 INFO L266 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-11-06 23:57:07,305 INFO L266 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-11-06 23:57:07,305 INFO L266 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-11-06 23:57:07,305 INFO L266 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-11-06 23:57:07,305 INFO L266 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-06 23:57:07,305 INFO L266 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-11-06 23:57:07,305 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-06 23:57:07,305 INFO L266 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-11-06 23:57:07,306 INFO L266 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-06 23:57:07,306 INFO L266 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-11-06 23:57:07,306 INFO L266 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-11-06 23:57:07,306 INFO L266 CegarLoopResult]: For program point L183-1(line 183) no Hoare annotation was computed. [2020-11-06 23:57:07,306 INFO L266 CegarLoopResult]: For program point L183-2(line 183) no Hoare annotation was computed. [2020-11-06 23:57:07,306 INFO L266 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-11-06 23:57:07,306 INFO L266 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-11-06 23:57:07,306 INFO L266 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-11-06 23:57:07,306 INFO L266 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-11-06 23:57:07,306 INFO L266 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-06 23:57:07,306 INFO L266 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-11-06 23:57:07,306 INFO L266 CegarLoopResult]: For program point L221-1(line 221) no Hoare annotation was computed. [2020-11-06 23:57:07,307 INFO L266 CegarLoopResult]: For program point L221-2(line 221) no Hoare annotation was computed. [2020-11-06 23:57:07,307 INFO L266 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-06 23:57:07,307 INFO L266 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-11-06 23:57:07,307 INFO L266 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-11-06 23:57:07,307 INFO L266 CegarLoopResult]: For program point L246-1(line 246) no Hoare annotation was computed. [2020-11-06 23:57:07,307 INFO L266 CegarLoopResult]: For program point L246-2(line 246) no Hoare annotation was computed. [2020-11-06 23:57:07,307 INFO L266 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-11-06 23:57:07,307 INFO L266 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-11-06 23:57:07,307 INFO L266 CegarLoopResult]: For program point L242-1(line 242) no Hoare annotation was computed. [2020-11-06 23:57:07,307 INFO L266 CegarLoopResult]: For program point L242-2(line 242) no Hoare annotation was computed. [2020-11-06 23:57:07,308 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 197 256) no Hoare annotation was computed. [2020-11-06 23:57:07,308 INFO L266 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-11-06 23:57:07,308 INFO L266 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-11-06 23:57:07,308 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 197 256) no Hoare annotation was computed. [2020-11-06 23:57:07,308 INFO L266 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-11-06 23:57:07,308 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-06 23:57:07,308 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-06 23:57:07,308 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 197 256) no Hoare annotation was computed. [2020-11-06 23:57:07,308 INFO L266 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-11-06 23:57:07,308 INFO L266 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-11-06 23:57:07,308 INFO L266 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-11-06 23:57:07,309 INFO L266 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-11-06 23:57:07,309 INFO L266 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-11-06 23:57:07,309 INFO L266 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-11-06 23:57:07,309 INFO L266 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-11-06 23:57:07,309 INFO L266 CegarLoopResult]: For program point L223-2(lines 223 248) no Hoare annotation was computed. [2020-11-06 23:57:07,309 INFO L266 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-11-06 23:57:07,309 INFO L266 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-06 23:57:07,309 INFO L266 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-11-06 23:57:07,309 INFO L266 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-11-06 23:57:07,309 INFO L266 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-11-06 23:57:07,309 INFO L266 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-11-06 23:57:07,310 INFO L266 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-06 23:57:07,310 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-06 23:57:07,310 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-06 23:57:07,310 INFO L266 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-11-06 23:57:07,310 INFO L266 CegarLoopResult]: For program point L249(lines 222 250) no Hoare annotation was computed. [2020-11-06 23:57:07,310 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-06 23:57:07,310 INFO L266 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-11-06 23:57:07,310 INFO L266 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-11-06 23:57:07,310 INFO L266 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-11-06 23:57:07,310 INFO L266 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-11-06 23:57:07,311 INFO L266 CegarLoopResult]: For program point L241-2(line 241) no Hoare annotation was computed. [2020-11-06 23:57:07,311 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-06 23:57:07,311 INFO L266 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-11-06 23:57:07,311 INFO L266 CegarLoopResult]: For program point L237-1(line 237) no Hoare annotation was computed. [2020-11-06 23:57:07,311 INFO L266 CegarLoopResult]: For program point L237-2(line 237) no Hoare annotation was computed. [2020-11-06 23:57:07,311 INFO L266 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-11-06 23:57:07,311 INFO L266 CegarLoopResult]: For program point L229(lines 229 233) no Hoare annotation was computed. [2020-11-06 23:57:07,311 INFO L266 CegarLoopResult]: For program point L229-1(lines 229 233) no Hoare annotation was computed. [2020-11-06 23:57:07,311 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 72 78) the Hoare annotation is: true [2020-11-06 23:57:07,312 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 72 78) the Hoare annotation is: true [2020-11-06 23:57:07,312 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 79 87) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-06 23:57:07,312 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 79 87) the Hoare annotation is: true [2020-11-06 23:57:07,312 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 79 87) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-06 23:57:07,312 INFO L262 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-06 23:57:07,312 INFO L269 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: true [2020-11-06 23:57:07,312 INFO L262 CegarLoopResult]: At program point L576(line 576) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:07,313 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 574 596) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:07,313 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 574 596) the Hoare annotation is: true [2020-11-06 23:57:07,313 INFO L269 CegarLoopResult]: At program point L593(line 593) the Hoare annotation is: true [2020-11-06 23:57:07,313 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 574 596) the Hoare annotation is: true [2020-11-06 23:57:07,313 INFO L262 CegarLoopResult]: At program point L586(line 586) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-11-06 23:57:07,313 INFO L262 CegarLoopResult]: At program point L586-1(line 586) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-11-06 23:57:07,313 INFO L262 CegarLoopResult]: At program point L584(lines 584 591) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-11-06 23:57:07,313 INFO L269 CegarLoopResult]: At program point L584-1(lines 584 591) the Hoare annotation is: true [2020-11-06 23:57:07,314 INFO L262 CegarLoopResult]: At program point L582(line 582) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret45| ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-11-06 23:57:07,314 INFO L262 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:07,314 INFO L262 CegarLoopResult]: At program point L582-1(line 582) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret45| ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-11-06 23:57:07,314 INFO L262 CegarLoopResult]: At program point L580(line 580) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:07,314 INFO L262 CegarLoopResult]: At program point L582-2(line 582) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |main_#t~ret45| ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:07,314 INFO L262 CegarLoopResult]: At program point L580-1(line 580) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:07,314 INFO L266 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-11-06 23:57:07,315 INFO L266 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-11-06 23:57:07,315 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 531 554) no Hoare annotation was computed. [2020-11-06 23:57:07,315 INFO L266 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-11-06 23:57:07,315 INFO L266 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-11-06 23:57:07,315 INFO L266 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-11-06 23:57:07,315 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 531 554) no Hoare annotation was computed. [2020-11-06 23:57:07,315 INFO L266 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-11-06 23:57:07,315 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 531 554) no Hoare annotation was computed. [2020-11-06 23:57:07,315 INFO L266 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-11-06 23:57:07,315 INFO L266 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-11-06 23:57:07,316 INFO L266 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-11-06 23:57:07,316 INFO L266 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-11-06 23:57:07,316 INFO L266 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-11-06 23:57:07,316 INFO L266 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-11-06 23:57:07,316 INFO L266 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-11-06 23:57:07,316 INFO L266 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-11-06 23:57:07,316 INFO L269 CegarLoopResult]: At program point L740-3(line 740) the Hoare annotation is: true [2020-11-06 23:57:07,316 INFO L269 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: true [2020-11-06 23:57:07,316 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 734 758) the Hoare annotation is: true [2020-11-06 23:57:07,316 INFO L269 CegarLoopResult]: At program point L753-1(lines 734 758) the Hoare annotation is: true [2020-11-06 23:57:07,317 INFO L269 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: true [2020-11-06 23:57:07,317 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 734 758) the Hoare annotation is: true [2020-11-06 23:57:07,317 INFO L269 CegarLoopResult]: At program point L744(line 744) the Hoare annotation is: true [2020-11-06 23:57:07,317 INFO L269 CegarLoopResult]: At program point L742(lines 742 750) the Hoare annotation is: true [2020-11-06 23:57:07,317 INFO L269 CegarLoopResult]: At program point L740(line 740) the Hoare annotation is: true [2020-11-06 23:57:07,317 INFO L269 CegarLoopResult]: At program point L740-1(line 740) the Hoare annotation is: true [2020-11-06 23:57:07,317 INFO L269 CegarLoopResult]: At program point L738(lines 738 755) the Hoare annotation is: true [2020-11-06 23:57:07,317 INFO L269 CegarLoopResult]: At program point L740-2(line 740) the Hoare annotation is: true [2020-11-06 23:57:07,317 INFO L262 CegarLoopResult]: At program point L897(lines 897 903) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,318 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 893 907) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,318 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 893 907) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,318 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 893 907) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,318 INFO L262 CegarLoopResult]: At program point L899(line 899) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,318 INFO L269 CegarLoopResult]: At program point L833(line 833) the Hoare annotation is: true [2020-11-06 23:57:07,318 INFO L269 CegarLoopResult]: At program point isPumpRunningEXIT(lines 829 837) the Hoare annotation is: true [2020-11-06 23:57:07,318 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 829 837) the Hoare annotation is: true [2020-11-06 23:57:07,318 INFO L269 CegarLoopResult]: At program point isPumpRunningFINAL(lines 829 837) the Hoare annotation is: true [2020-11-06 23:57:07,319 INFO L269 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: true [2020-11-06 23:57:07,319 INFO L266 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-11-06 23:57:07,319 INFO L266 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-11-06 23:57:07,319 INFO L266 CegarLoopResult]: For program point L857(lines 857 865) no Hoare annotation was computed. [2020-11-06 23:57:07,319 INFO L266 CegarLoopResult]: For program point L857-2(lines 857 865) no Hoare annotation was computed. [2020-11-06 23:57:07,319 INFO L266 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-11-06 23:57:07,319 INFO L266 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-11-06 23:57:07,319 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 838 873) no Hoare annotation was computed. [2020-11-06 23:57:07,319 INFO L266 CegarLoopResult]: For program point L845(lines 845 853) no Hoare annotation was computed. [2020-11-06 23:57:07,319 INFO L266 CegarLoopResult]: For program point L845-2(lines 845 853) no Hoare annotation was computed. [2020-11-06 23:57:07,319 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 838 873) no Hoare annotation was computed. [2020-11-06 23:57:07,320 INFO L266 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-11-06 23:57:07,320 INFO L266 CegarLoopResult]: For program point L868-1(line 868) no Hoare annotation was computed. [2020-11-06 23:57:07,320 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 838 873) no Hoare annotation was computed. [2020-11-06 23:57:07,320 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 65 71) the Hoare annotation is: true [2020-11-06 23:57:07,320 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 65 71) the Hoare annotation is: true [2020-11-06 23:57:07,320 INFO L266 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-11-06 23:57:07,320 INFO L266 CegarLoopResult]: For program point L95(lines 95 140) no Hoare annotation was computed. [2020-11-06 23:57:07,320 INFO L266 CegarLoopResult]: For program point L95-1(lines 95 140) no Hoare annotation was computed. [2020-11-06 23:57:07,320 INFO L266 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-06 23:57:07,321 INFO L266 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-11-06 23:57:07,321 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 95 140) no Hoare annotation was computed. [2020-11-06 23:57:07,321 INFO L266 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-11-06 23:57:07,321 INFO L266 CegarLoopResult]: For program point L118-1(line 118) no Hoare annotation was computed. [2020-11-06 23:57:07,321 INFO L266 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-11-06 23:57:07,321 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 95 140) no Hoare annotation was computed. [2020-11-06 23:57:07,321 INFO L266 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-11-06 23:57:07,321 INFO L266 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-11-06 23:57:07,321 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 95 140) no Hoare annotation was computed. [2020-11-06 23:57:07,321 INFO L266 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-06 23:57:07,321 INFO L266 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-11-06 23:57:07,322 INFO L266 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-11-06 23:57:07,322 INFO L266 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-11-06 23:57:07,322 INFO L266 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-06 23:57:07,322 INFO L266 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-11-06 23:57:07,322 INFO L266 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-11-06 23:57:07,322 INFO L266 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-11-06 23:57:07,322 INFO L266 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-11-06 23:57:07,322 INFO L266 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-11-06 23:57:07,322 INFO L266 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-11-06 23:57:07,322 INFO L266 CegarLoopResult]: For program point L125-1(line 125) no Hoare annotation was computed. [2020-11-06 23:57:07,322 INFO L266 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-11-06 23:57:07,322 INFO L266 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-11-06 23:57:07,323 INFO L266 CegarLoopResult]: For program point L121-1(line 121) no Hoare annotation was computed. [2020-11-06 23:57:07,323 INFO L266 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2020-11-06 23:57:07,323 INFO L266 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-11-06 23:57:07,323 INFO L266 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-11-06 23:57:07,323 INFO L266 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-11-06 23:57:07,323 INFO L266 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-11-06 23:57:07,323 INFO L266 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-11-06 23:57:07,323 INFO L266 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-11-06 23:57:07,323 INFO L266 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-06 23:57:07,323 INFO L266 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-11-06 23:57:07,323 INFO L266 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-11-06 23:57:07,324 INFO L266 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-11-06 23:57:07,324 INFO L266 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-11-06 23:57:07,324 INFO L266 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-11-06 23:57:07,324 INFO L266 CegarLoopResult]: For program point L132-1(line 132) no Hoare annotation was computed. [2020-11-06 23:57:07,324 INFO L266 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-11-06 23:57:07,324 INFO L266 CegarLoopResult]: For program point L132-2(line 132) no Hoare annotation was computed. [2020-11-06 23:57:07,324 INFO L266 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-11-06 23:57:07,324 INFO L266 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-11-06 23:57:07,324 INFO L266 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-11-06 23:57:07,324 INFO L266 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-11-06 23:57:07,325 INFO L266 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-11-06 23:57:07,325 INFO L266 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-11-06 23:57:07,325 INFO L266 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-11-06 23:57:07,325 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 408 453) no Hoare annotation was computed. [2020-11-06 23:57:07,325 INFO L266 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-11-06 23:57:07,325 INFO L266 CegarLoopResult]: For program point L432(lines 432 433) no Hoare annotation was computed. [2020-11-06 23:57:07,325 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 432 433) no Hoare annotation was computed. [2020-11-06 23:57:07,325 INFO L266 CegarLoopResult]: For program point L428(lines 428 435) no Hoare annotation was computed. [2020-11-06 23:57:07,325 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 408 453) no Hoare annotation was computed. [2020-11-06 23:57:07,325 INFO L266 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-11-06 23:57:07,325 INFO L266 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-11-06 23:57:07,326 INFO L266 CegarLoopResult]: For program point L422(lines 422 442) no Hoare annotation was computed. [2020-11-06 23:57:07,326 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 408 453) no Hoare annotation was computed. [2020-11-06 23:57:07,326 INFO L266 CegarLoopResult]: For program point L422-1(lines 422 442) no Hoare annotation was computed. [2020-11-06 23:57:07,326 INFO L266 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-11-06 23:57:07,326 INFO L266 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-11-06 23:57:07,326 INFO L266 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-11-06 23:57:07,326 INFO L266 CegarLoopResult]: For program point L449-1(line 449) no Hoare annotation was computed. [2020-11-06 23:57:07,326 INFO L266 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-11-06 23:57:07,326 INFO L266 CegarLoopResult]: For program point L449-2(line 449) no Hoare annotation was computed. [2020-11-06 23:57:07,326 INFO L266 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-11-06 23:57:07,326 INFO L266 CegarLoopResult]: For program point L447-1(line 447) no Hoare annotation was computed. [2020-11-06 23:57:07,327 INFO L266 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-11-06 23:57:07,327 INFO L266 CegarLoopResult]: For program point L447-2(line 447) no Hoare annotation was computed. [2020-11-06 23:57:07,327 INFO L266 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-11-06 23:57:07,327 INFO L266 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-11-06 23:57:07,327 INFO L266 CegarLoopResult]: For program point L408(lines 408 453) no Hoare annotation was computed. [2020-11-06 23:57:07,327 INFO L266 CegarLoopResult]: For program point L439(lines 439 440) no Hoare annotation was computed. [2020-11-06 23:57:07,327 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 439 440) no Hoare annotation was computed. [2020-11-06 23:57:07,327 INFO L266 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-11-06 23:57:07,327 INFO L266 CegarLoopResult]: For program point L427-1(line 427) no Hoare annotation was computed. [2020-11-06 23:57:07,327 INFO L266 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-11-06 23:57:07,328 INFO L266 CegarLoopResult]: For program point L427-2(line 427) no Hoare annotation was computed. [2020-11-06 23:57:07,328 INFO L266 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-11-06 23:57:07,328 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-06 23:57:07,328 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 563 573) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:07,328 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 563 573) the Hoare annotation is: true [2020-11-06 23:57:07,328 INFO L262 CegarLoopResult]: At program point L568(line 568) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:07,328 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 563 573) the Hoare annotation is: true [2020-11-06 23:57:07,328 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 818 828) the Hoare annotation is: true [2020-11-06 23:57:07,329 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 818 828) the Hoare annotation is: true [2020-11-06 23:57:07,329 INFO L269 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: true [2020-11-06 23:57:07,329 INFO L269 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: true [2020-11-06 23:57:07,329 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 818 828) the Hoare annotation is: true [2020-11-06 23:57:07,329 INFO L269 CegarLoopResult]: At program point L823-1(line 823) the Hoare annotation is: true [2020-11-06 23:57:07,329 INFO L269 CegarLoopResult]: At program point L823-2(line 823) the Hoare annotation is: true [2020-11-06 23:57:07,329 INFO L269 CegarLoopResult]: At program point L823-3(line 823) the Hoare annotation is: true [2020-11-06 23:57:07,329 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 810 817) the Hoare annotation is: true [2020-11-06 23:57:07,329 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 810 817) the Hoare annotation is: true [2020-11-06 23:57:07,329 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 810 817) the Hoare annotation is: true [2020-11-06 23:57:07,330 INFO L269 CegarLoopResult]: At program point L689(line 689) the Hoare annotation is: true [2020-11-06 23:57:07,330 INFO L269 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: true [2020-11-06 23:57:07,330 INFO L269 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: true [2020-11-06 23:57:07,330 INFO L269 CegarLoopResult]: At program point L685(lines 685 691) the Hoare annotation is: true [2020-11-06 23:57:07,330 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 681 694) the Hoare annotation is: true [2020-11-06 23:57:07,330 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 681 694) the Hoare annotation is: true [2020-11-06 23:57:07,330 INFO L269 CegarLoopResult]: At program point L690(line 690) the Hoare annotation is: true [2020-11-06 23:57:07,330 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 681 694) the Hoare annotation is: true [2020-11-06 23:57:07,331 INFO L269 CegarLoopResult]: At program point L768(lines 768 776) the Hoare annotation is: true [2020-11-06 23:57:07,331 INFO L269 CegarLoopResult]: At program point L766(line 766) the Hoare annotation is: true [2020-11-06 23:57:07,331 INFO L269 CegarLoopResult]: At program point L766-1(line 766) the Hoare annotation is: true [2020-11-06 23:57:07,331 INFO L269 CegarLoopResult]: At program point L764(lines 764 781) the Hoare annotation is: true [2020-11-06 23:57:07,331 INFO L269 CegarLoopResult]: At program point L766-2(line 766) the Hoare annotation is: true [2020-11-06 23:57:07,331 INFO L269 CegarLoopResult]: At program point L766-3(line 766) the Hoare annotation is: true [2020-11-06 23:57:07,331 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 760 784) the Hoare annotation is: true [2020-11-06 23:57:07,331 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 760 784) the Hoare annotation is: true [2020-11-06 23:57:07,331 INFO L269 CegarLoopResult]: At program point L779(line 779) the Hoare annotation is: true [2020-11-06 23:57:07,331 INFO L269 CegarLoopResult]: At program point L779-1(lines 760 784) the Hoare annotation is: true [2020-11-06 23:57:07,331 INFO L269 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: true [2020-11-06 23:57:07,332 INFO L269 CegarLoopResult]: At program point L770(line 770) the Hoare annotation is: true [2020-11-06 23:57:07,332 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 726 732) the Hoare annotation is: true [2020-11-06 23:57:07,332 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 726 732) the Hoare annotation is: true [2020-11-06 23:57:07,332 INFO L262 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: (let ((.cse0 (<= |test_#t~nondet77| 2147483647)) (.cse5 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (<= test_~tmp~9 2147483647)) (.cse2 (<= 0 (+ |test_#t~nondet77| 2147483648))) (.cse7 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 1 ~systemActive~0) .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 (<= 2 ~waterLevel~0) .cse7 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse5 .cse1 .cse6 .cse2 .cse7 .cse3 .cse4))) [2020-11-06 23:57:07,332 INFO L262 CegarLoopResult]: At program point L927-1(line 927) the Hoare annotation is: (let ((.cse0 (<= |test_#t~nondet77| 2147483647)) (.cse1 (= test_~tmp~9 |test_#t~nondet77|)) (.cse2 (<= 0 (+ |test_#t~nondet77| 2147483648))) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:57:07,332 INFO L262 CegarLoopResult]: At program point L911(line 911) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:07,333 INFO L262 CegarLoopResult]: At program point L957(line 957) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:57:07,333 INFO L262 CegarLoopResult]: At program point L953(line 953) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:57:07,333 INFO L262 CegarLoopResult]: At program point L920(lines 919 966) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (<= 0 (+ test_~tmp~9 2147483648))) (.cse4 (<= test_~tmp~9 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse1 .cse2) (and .cse3 .cse0 .cse4 .cse5 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5 .cse1 .cse2))) [2020-11-06 23:57:07,333 INFO L262 CegarLoopResult]: At program point L953-1(line 953) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:57:07,333 INFO L262 CegarLoopResult]: At program point L953-2(line 953) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:57:07,334 INFO L262 CegarLoopResult]: At program point L949(lines 949 962) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:57:07,334 INFO L262 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:07,334 INFO L262 CegarLoopResult]: At program point L941(line 941) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:57:07,334 INFO L262 CegarLoopResult]: At program point L937(line 937) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:57:07,334 INFO L262 CegarLoopResult]: At program point L937-1(line 937) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:57:07,334 INFO L269 CegarLoopResult]: At program point testEXIT(lines 909 974) the Hoare annotation is: true [2020-11-06 23:57:07,334 INFO L262 CegarLoopResult]: At program point L929(lines 929 935) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:57:07,335 INFO L262 CegarLoopResult]: At program point L929-1(lines 929 935) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:57:07,335 INFO L262 CegarLoopResult]: At program point testENTRY(lines 909 974) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:07,335 INFO L262 CegarLoopResult]: At program point L921(lines 921 925) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (<= 0 (+ test_~tmp~9 2147483648))) (.cse4 (<= test_~tmp~9 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse1 .cse2) (and .cse3 .cse0 .cse4 .cse5 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5 .cse1 .cse2))) [2020-11-06 23:57:07,335 INFO L269 CegarLoopResult]: At program point testFINAL(lines 909 974) the Hoare annotation is: true [2020-11-06 23:57:07,335 INFO L262 CegarLoopResult]: At program point L917(line 917) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:07,336 INFO L262 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:07,336 INFO L262 CegarLoopResult]: At program point L967(lines 918 968) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:07,336 INFO L262 CegarLoopResult]: At program point L955(lines 955 961) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:57:07,336 INFO L262 CegarLoopResult]: At program point L955-1(lines 949 962) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:57:07,336 INFO L262 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:57:07,336 INFO L262 CegarLoopResult]: At program point L914(line 914) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:57:07,337 INFO L262 CegarLoopResult]: At program point L947-1(line 947) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:57:07,337 INFO L262 CegarLoopResult]: At program point L939(lines 939 945) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:57:07,337 INFO L262 CegarLoopResult]: At program point L939-1(lines 939 945) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~9 2147483648))) (.cse1 (<= test_~tmp~9 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2020-11-06 23:57:07,337 INFO L262 CegarLoopResult]: At program point L964(lines 919 966) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (<= 0 (+ test_~tmp~9 2147483648))) (.cse4 (<= test_~tmp~9 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse1 .cse2) (and .cse3 .cse0 .cse4 .cse5 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5 .cse1 .cse2))) [2020-11-06 23:57:07,337 INFO L262 CegarLoopResult]: At program point L931(line 931) the Hoare annotation is: (let ((.cse0 (not (= test_~tmp~9 0))) (.cse1 (<= 0 (+ test_~tmp~9 2147483648))) (.cse2 (<= test_~tmp~9 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:57:07,338 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 386 387) no Hoare annotation was computed. [2020-11-06 23:57:07,338 INFO L266 CegarLoopResult]: For program point L382(lines 382 389) no Hoare annotation was computed. [2020-11-06 23:57:07,338 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-06 23:57:07,338 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-06 23:57:07,338 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 362 407) no Hoare annotation was computed. [2020-11-06 23:57:07,338 INFO L266 CegarLoopResult]: For program point L376(lines 376 396) no Hoare annotation was computed. [2020-11-06 23:57:07,338 INFO L266 CegarLoopResult]: For program point L376-1(lines 376 396) no Hoare annotation was computed. [2020-11-06 23:57:07,338 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-06 23:57:07,338 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-06 23:57:07,339 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-06 23:57:07,339 INFO L266 CegarLoopResult]: For program point L403-1(line 403) no Hoare annotation was computed. [2020-11-06 23:57:07,339 INFO L266 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-11-06 23:57:07,339 INFO L266 CegarLoopResult]: For program point L403-2(line 403) no Hoare annotation was computed. [2020-11-06 23:57:07,339 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-06 23:57:07,339 INFO L266 CegarLoopResult]: For program point L401-1(line 401) no Hoare annotation was computed. [2020-11-06 23:57:07,339 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-06 23:57:07,339 INFO L266 CegarLoopResult]: For program point L401-2(line 401) no Hoare annotation was computed. [2020-11-06 23:57:07,339 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-06 23:57:07,339 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-06 23:57:07,340 INFO L266 CegarLoopResult]: For program point L362(lines 362 407) no Hoare annotation was computed. [2020-11-06 23:57:07,340 INFO L266 CegarLoopResult]: For program point L393(lines 393 394) no Hoare annotation was computed. [2020-11-06 23:57:07,340 INFO L266 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-11-06 23:57:07,340 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 393 394) no Hoare annotation was computed. [2020-11-06 23:57:07,340 INFO L266 CegarLoopResult]: For program point L381-1(line 381) no Hoare annotation was computed. [2020-11-06 23:57:07,340 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-06 23:57:07,340 INFO L266 CegarLoopResult]: For program point L381-2(line 381) no Hoare annotation was computed. [2020-11-06 23:57:07,340 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-06 23:57:07,340 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 362 407) no Hoare annotation was computed. [2020-11-06 23:57:07,340 INFO L266 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-11-06 23:57:07,341 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-06 23:57:07,341 INFO L266 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-11-06 23:57:07,341 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-06 23:57:07,341 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 362 407) no Hoare annotation was computed. [2020-11-06 23:57:07,341 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-06 23:57:07,341 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-06 23:57:07,341 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-06 23:57:07,341 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-06 23:57:07,341 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-06 23:57:07,341 INFO L266 CegarLoopResult]: For program point L386(lines 386 387) no Hoare annotation was computed. [2020-11-06 23:57:07,342 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 785 792) the Hoare annotation is: true [2020-11-06 23:57:07,342 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 785 792) the Hoare annotation is: true [2020-11-06 23:57:07,342 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 785 792) the Hoare annotation is: true [2020-11-06 23:57:07,342 INFO L262 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-11-06 23:57:07,342 INFO L262 CegarLoopResult]: At program point L479(lines 479 485) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-11-06 23:57:07,342 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 466 494) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,343 INFO L262 CegarLoopResult]: At program point L490(line 490) the Hoare annotation is: (let ((.cse0 (and (= __utac_acc__Specification2_spec__2_~tmp~3 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-06 23:57:07,343 INFO L262 CegarLoopResult]: At program point L484(line 484) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-11-06 23:57:07,343 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2EXIT(lines 466 494) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification2_spec__2_~tmp~3 0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,343 INFO L262 CegarLoopResult]: At program point L478(lines 478 488) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-11-06 23:57:07,343 INFO L262 CegarLoopResult]: At program point L476(line 476) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-11-06 23:57:07,343 INFO L262 CegarLoopResult]: At program point L476-1(line 476) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-11-06 23:57:07,344 INFO L262 CegarLoopResult]: At program point L474(lines 474 491) the Hoare annotation is: (let ((.cse0 (and (= __utac_acc__Specification2_spec__2_~tmp~3 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-06 23:57:07,344 INFO L262 CegarLoopResult]: At program point L476-2(line 476) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-11-06 23:57:07,344 INFO L262 CegarLoopResult]: At program point L476-3(line 476) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-11-06 23:57:07,344 INFO L262 CegarLoopResult]: At program point L474-1(lines 466 494) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification2_spec__2_~tmp~3 0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,344 INFO L262 CegarLoopResult]: At program point L472(line 472) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,344 INFO L262 CegarLoopResult]: At program point L472-1(line 472) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (and (= |__utac_acc__Specification2_spec__2_#t~ret43| 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,345 INFO L262 CegarLoopResult]: At program point L472-2(line 472) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (and (= |__utac_acc__Specification2_spec__2_#t~ret43| 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,345 INFO L262 CegarLoopResult]: At program point L472-3(line 472) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (and (= __utac_acc__Specification2_spec__2_~tmp~3 0) (= __utac_acc__Specification2_spec__2_~tmp~3 |__utac_acc__Specification2_spec__2_#t~ret43|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-06 23:57:07,345 INFO L262 CegarLoopResult]: At program point L468(line 468) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,345 INFO L262 CegarLoopResult]: At program point L487(line 487) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-11-06 23:57:07,345 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 458 465) 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)) [2020-11-06 23:57:07,345 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1FINAL(lines 458 465) the Hoare annotation is: true [2020-11-06 23:57:07,345 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1EXIT(lines 458 465) the Hoare annotation is: true [2020-11-06 23:57:07,346 INFO L266 CegarLoopResult]: For program point L657(lines 657 665) no Hoare annotation was computed. [2020-11-06 23:57:07,346 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-06 23:57:07,346 INFO L266 CegarLoopResult]: For program point L657-2(lines 657 665) no Hoare annotation was computed. [2020-11-06 23:57:07,346 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 649 671) no Hoare annotation was computed. [2020-11-06 23:57:07,346 INFO L266 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-11-06 23:57:07,346 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 649 671) no Hoare annotation was computed. [2020-11-06 23:57:07,346 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 649 671) no Hoare annotation was computed. [2020-11-06 23:57:07,346 INFO L266 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-11-06 23:57:07,346 INFO L266 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-11-06 23:57:07,346 INFO L266 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-11-06 23:57:07,347 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 55 64) no Hoare annotation was computed. [2020-11-06 23:57:07,347 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 55 64) no Hoare annotation was computed. [2020-11-06 23:57:07,347 INFO L266 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-11-06 23:57:07,347 INFO L266 CegarLoopResult]: For program point L57-1(line 57) no Hoare annotation was computed. [2020-11-06 23:57:07,347 INFO L266 CegarLoopResult]: For program point L57-2(line 57) no Hoare annotation was computed. [2020-11-06 23:57:07,347 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 55 64) no Hoare annotation was computed. [2020-11-06 23:57:07,347 INFO L266 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-11-06 23:57:07,347 INFO L266 CegarLoopResult]: For program point L283(lines 283 287) no Hoare annotation was computed. [2020-11-06 23:57:07,347 INFO L266 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-11-06 23:57:07,347 INFO L266 CegarLoopResult]: For program point L308-2(lines 308 328) no Hoare annotation was computed. [2020-11-06 23:57:07,347 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-06 23:57:07,347 INFO L266 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-11-06 23:57:07,348 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-06 23:57:07,348 INFO L266 CegarLoopResult]: For program point L259(lines 259 361) no Hoare annotation was computed. [2020-11-06 23:57:07,348 INFO L266 CegarLoopResult]: For program point L259-1(lines 259 361) no Hoare annotation was computed. [2020-11-06 23:57:07,348 INFO L266 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-11-06 23:57:07,348 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-06 23:57:07,348 INFO L266 CegarLoopResult]: For program point L350-1(line 350) no Hoare annotation was computed. [2020-11-06 23:57:07,348 INFO L266 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-11-06 23:57:07,348 INFO L266 CegarLoopResult]: For program point L350-2(line 350) no Hoare annotation was computed. [2020-11-06 23:57:07,348 INFO L266 CegarLoopResult]: For program point L309(lines 308 328) no Hoare annotation was computed. [2020-11-06 23:57:07,348 INFO L266 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-11-06 23:57:07,348 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-06 23:57:07,349 INFO L266 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-11-06 23:57:07,349 INFO L266 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-11-06 23:57:07,349 INFO L266 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-11-06 23:57:07,349 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-06 23:57:07,349 INFO L266 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-11-06 23:57:07,349 INFO L266 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-11-06 23:57:07,349 INFO L266 CegarLoopResult]: For program point L293-1(line 293) no Hoare annotation was computed. [2020-11-06 23:57:07,349 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-06 23:57:07,349 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 259 361) no Hoare annotation was computed. [2020-11-06 23:57:07,349 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-06 23:57:07,349 INFO L266 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-11-06 23:57:07,350 INFO L266 CegarLoopResult]: For program point L310(lines 310 314) no Hoare annotation was computed. [2020-11-06 23:57:07,350 INFO L266 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-11-06 23:57:07,350 INFO L266 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-11-06 23:57:07,350 INFO L266 CegarLoopResult]: For program point L335-1(line 335) no Hoare annotation was computed. [2020-11-06 23:57:07,350 INFO L266 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-11-06 23:57:07,350 INFO L266 CegarLoopResult]: For program point L335-2(line 335) no Hoare annotation was computed. [2020-11-06 23:57:07,350 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 259 361) no Hoare annotation was computed. [2020-11-06 23:57:07,350 INFO L266 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-11-06 23:57:07,350 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-06 23:57:07,350 INFO L266 CegarLoopResult]: For program point L319-1(line 319) no Hoare annotation was computed. [2020-11-06 23:57:07,351 INFO L266 CegarLoopResult]: For program point L319-2(line 319) no Hoare annotation was computed. [2020-11-06 23:57:07,351 INFO L266 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-11-06 23:57:07,351 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 259 361) no Hoare annotation was computed. [2020-11-06 23:57:07,351 INFO L266 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-11-06 23:57:07,351 INFO L266 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-11-06 23:57:07,351 INFO L266 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-11-06 23:57:07,351 INFO L266 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-11-06 23:57:07,351 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-06 23:57:07,351 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-06 23:57:07,351 INFO L266 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-11-06 23:57:07,351 INFO L266 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-11-06 23:57:07,352 INFO L266 CegarLoopResult]: For program point L337-1(line 337) no Hoare annotation was computed. [2020-11-06 23:57:07,352 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-06 23:57:07,352 INFO L266 CegarLoopResult]: For program point L337-2(line 337) no Hoare annotation was computed. [2020-11-06 23:57:07,352 INFO L266 CegarLoopResult]: For program point L329(lines 307 330) no Hoare annotation was computed. [2020-11-06 23:57:07,352 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-06 23:57:07,352 INFO L266 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-11-06 23:57:07,352 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-06 23:57:07,352 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-06 23:57:07,352 INFO L266 CegarLoopResult]: For program point L288(lines 288 304) no Hoare annotation was computed. [2020-11-06 23:57:07,352 INFO L266 CegarLoopResult]: For program point L321-1(line 321) no Hoare annotation was computed. [2020-11-06 23:57:07,353 INFO L266 CegarLoopResult]: For program point L321-2(line 321) no Hoare annotation was computed. [2020-11-06 23:57:07,353 INFO L266 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-11-06 23:57:07,353 INFO L266 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-11-06 23:57:07,353 INFO L266 CegarLoopResult]: For program point L305(lines 305 346) no Hoare annotation was computed. [2020-11-06 23:57:07,353 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-06 23:57:07,353 INFO L266 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-11-06 23:57:07,353 INFO L266 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-11-06 23:57:07,353 INFO L266 CegarLoopResult]: For program point L297-1(line 297) no Hoare annotation was computed. [2020-11-06 23:57:07,353 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-06 23:57:07,353 INFO L266 CegarLoopResult]: For program point L347(lines 347 358) no Hoare annotation was computed. [2020-11-06 23:57:07,353 INFO L266 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-11-06 23:57:07,354 INFO L266 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-11-06 23:57:07,354 INFO L266 CegarLoopResult]: For program point L339-1(line 339) no Hoare annotation was computed. [2020-11-06 23:57:07,354 INFO L266 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-11-06 23:57:07,354 INFO L266 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-11-06 23:57:07,354 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-06 23:57:07,354 INFO L266 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-11-06 23:57:07,354 INFO L266 CegarLoopResult]: For program point L323-1(line 323) no Hoare annotation was computed. [2020-11-06 23:57:07,354 INFO L266 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-11-06 23:57:07,354 INFO L266 CegarLoopResult]: For program point L348(lines 348 355) no Hoare annotation was computed. [2020-11-06 23:57:07,354 INFO L266 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-11-06 23:57:07,354 INFO L266 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-11-06 23:57:07,354 INFO L266 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-11-06 23:57:07,355 INFO L266 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-11-06 23:57:07,355 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-06 23:57:07,355 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-06 23:57:07,355 INFO L262 CegarLoopResult]: At program point L386-1(line 386) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,355 INFO L262 CegarLoopResult]: At program point L700(line 700) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-06 23:57:07,355 INFO L262 CegarLoopResult]: At program point L667(line 667) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,355 INFO L262 CegarLoopResult]: At program point L667-1(line 667) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,355 INFO L262 CegarLoopResult]: At program point L667-2(line 667) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,356 INFO L262 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,356 INFO L262 CegarLoopResult]: At program point L663(line 663) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,356 INFO L262 CegarLoopResult]: At program point L663-1(line 663) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,356 INFO L262 CegarLoopResult]: At program point L663-2(line 663) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,356 INFO L262 CegarLoopResult]: At program point L663-3(line 663) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,356 INFO L262 CegarLoopResult]: At program point L659(line 659) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,356 INFO L262 CegarLoopResult]: At program point L659-1(line 659) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,356 INFO L262 CegarLoopResult]: At program point L659-2(line 659) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,357 INFO L262 CegarLoopResult]: At program point L432(line 432) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,357 INFO L262 CegarLoopResult]: At program point L659-3(line 659) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,357 INFO L262 CegarLoopResult]: At program point L432-1(line 432) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,357 INFO L262 CegarLoopResult]: At program point L655(line 655) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,357 INFO L262 CegarLoopResult]: At program point L659-4(line 659) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,357 INFO L262 CegarLoopResult]: At program point L655-1(line 655) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,357 INFO L262 CegarLoopResult]: At program point L659-5(line 659) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,357 INFO L262 CegarLoopResult]: At program point L655-2(line 655) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,358 INFO L262 CegarLoopResult]: At program point L655-3(line 655) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,358 INFO L262 CegarLoopResult]: At program point L655-4(line 655) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,358 INFO L262 CegarLoopResult]: At program point L655-5(line 655) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,358 INFO L262 CegarLoopResult]: At program point L655-6(line 655) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,358 INFO L262 CegarLoopResult]: At program point L457(line 457) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,358 INFO L262 CegarLoopResult]: At program point L655-7(line 655) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,358 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)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,358 INFO L262 CegarLoopResult]: At program point L387(line 387) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,359 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)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,359 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)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,359 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)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,359 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)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,359 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)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,359 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)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,359 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)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,359 INFO L262 CegarLoopResult]: At program point L602(line 602) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,360 INFO L262 CegarLoopResult]: At program point L433(line 433) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,360 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)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,360 INFO L262 CegarLoopResult]: At program point L867-1(line 867) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,360 INFO L262 CegarLoopResult]: At program point L867-2(line 867) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,360 INFO L262 CegarLoopResult]: At program point L867-3(line 867) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,360 INFO L262 CegarLoopResult]: At program point L863(line 863) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,360 INFO L262 CegarLoopResult]: At program point L863-1(line 863) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,360 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)) [2020-11-06 23:57:07,361 INFO L262 CegarLoopResult]: At program point L863-2(line 863) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,361 INFO L262 CegarLoopResult]: At program point L863-3(line 863) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,361 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)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,361 INFO L262 CegarLoopResult]: At program point L863-4(line 863) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,361 INFO L262 CegarLoopResult]: At program point L603(line 603) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,361 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)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,361 INFO L262 CegarLoopResult]: At program point L859-2(line 859) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,361 INFO L262 CegarLoopResult]: At program point L859-3(line 859) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,362 INFO L262 CegarLoopResult]: At program point L855(line 855) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,362 INFO L262 CegarLoopResult]: At program point L855-1(line 855) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,362 INFO L262 CegarLoopResult]: At program point L855-2(line 855) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,362 INFO L262 CegarLoopResult]: At program point L855-3(line 855) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,362 INFO L262 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,362 INFO L262 CegarLoopResult]: At program point L855-4(line 855) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,362 INFO L262 CegarLoopResult]: At program point L851-1(line 851) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,362 INFO L262 CegarLoopResult]: At program point L855-5(line 855) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,363 INFO L262 CegarLoopResult]: At program point L851-2(line 851) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,363 INFO L262 CegarLoopResult]: At program point L855-6(line 855) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,363 INFO L262 CegarLoopResult]: At program point L851-3(line 851) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,363 INFO L262 CegarLoopResult]: At program point L855-7(line 855) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,363 INFO L262 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,363 INFO L262 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,363 INFO L262 CegarLoopResult]: At program point L851-4(line 851) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,363 INFO L262 CegarLoopResult]: At program point L847-1(line 847) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,364 INFO L262 CegarLoopResult]: At program point L847-2(line 847) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,364 INFO L262 CegarLoopResult]: At program point L847-3(line 847) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,364 INFO L262 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,364 INFO L262 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,364 INFO L262 CegarLoopResult]: At program point L393-1(line 393) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,364 INFO L262 CegarLoopResult]: At program point L699(line 699) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-06 23:57:07,364 INFO L262 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,365 INFO L262 CegarLoopResult]: At program point L439-1(line 439) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,365 INFO L262 CegarLoopResult]: At program point L654(line 654) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,365 INFO L262 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,365 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-06 23:57:07,365 INFO L262 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,365 INFO L262 CegarLoopResult]: At program point L869-1(line 869) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,366 INFO L262 CegarLoopResult]: At program point L869-2(line 869) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,366 INFO L262 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:57:07,366 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)) [2020-11-06 23:57:07,366 INFO L269 CegarLoopResult]: At program point L800(lines 800 806) the Hoare annotation is: true [2020-11-06 23:57:07,366 INFO L269 CegarLoopResult]: At program point L798(line 798) the Hoare annotation is: true [2020-11-06 23:57:07,366 INFO L269 CegarLoopResult]: At program point L798-1(line 798) the Hoare annotation is: true [2020-11-06 23:57:07,366 INFO L269 CegarLoopResult]: At program point L798-2(line 798) the Hoare annotation is: true [2020-11-06 23:57:07,366 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 793 809) the Hoare annotation is: true [2020-11-06 23:57:07,367 INFO L269 CegarLoopResult]: At program point L798-3(line 798) the Hoare annotation is: true [2020-11-06 23:57:07,367 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 793 809) the Hoare annotation is: true [2020-11-06 23:57:07,367 INFO L269 CegarLoopResult]: At program point L804(line 804) the Hoare annotation is: true [2020-11-06 23:57:07,367 INFO L269 CegarLoopResult]: At program point L804-1(lines 793 809) the Hoare annotation is: true [2020-11-06 23:57:07,367 INFO L266 CegarLoopResult]: For program point getWaterLevelENTRY(lines 672 680) no Hoare annotation was computed. [2020-11-06 23:57:07,367 INFO L266 CegarLoopResult]: For program point getWaterLevelFINAL(lines 672 680) no Hoare annotation was computed. [2020-11-06 23:57:07,367 INFO L266 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-11-06 23:57:07,367 INFO L266 CegarLoopResult]: For program point getWaterLevelEXIT(lines 672 680) no Hoare annotation was computed. [2020-11-06 23:57:07,367 INFO L266 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-11-06 23:57:07,367 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 874 892) the Hoare annotation is: true [2020-11-06 23:57:07,367 INFO L269 CegarLoopResult]: At program point L889(line 889) the Hoare annotation is: true [2020-11-06 23:57:07,368 INFO L269 CegarLoopResult]: At program point L886(line 886) the Hoare annotation is: true [2020-11-06 23:57:07,368 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 874 892) the Hoare annotation is: true [2020-11-06 23:57:07,368 INFO L269 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: true [2020-11-06 23:57:07,368 INFO L269 CegarLoopResult]: At program point L883(lines 883 887) the Hoare annotation is: true [2020-11-06 23:57:07,368 INFO L269 CegarLoopResult]: At program point L881(line 881) the Hoare annotation is: true [2020-11-06 23:57:07,368 INFO L269 CegarLoopResult]: At program point L883-2(lines 883 887) the Hoare annotation is: true [2020-11-06 23:57:07,368 INFO L269 CegarLoopResult]: At program point L881-1(line 881) the Hoare annotation is: true [2020-11-06 23:57:07,368 INFO L269 CegarLoopResult]: At program point L881-2(line 881) the Hoare annotation is: true [2020-11-06 23:57:07,368 INFO L269 CegarLoopResult]: At program point L881-3(line 881) the Hoare annotation is: true [2020-11-06 23:57:07,368 INFO L269 CegarLoopResult]: At program point L877(line 877) the Hoare annotation is: true [2020-11-06 23:57:07,368 INFO L269 CegarLoopResult]: At program point L876(line 876) the Hoare annotation is: true [2020-11-06 23:57:07,369 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 874 892) the Hoare annotation is: true [2020-11-06 23:57:07,369 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-06 23:57:07,369 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-06 23:57:07,369 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-06 23:57:07,369 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-06 23:57:07,369 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 628 639) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-06 23:57:07,369 INFO L262 CegarLoopResult]: At program point L635(line 635) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-06 23:57:07,369 INFO L262 CegarLoopResult]: At program point L633(line 633) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,370 INFO L262 CegarLoopResult]: At program point L632-1(lines 628 639) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,370 INFO L262 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 628 639) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,370 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 640 648) the Hoare annotation is: true [2020-11-06 23:57:07,370 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 640 648) the Hoare annotation is: (let ((.cse0 (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-06 23:57:07,370 INFO L262 CegarLoopResult]: At program point L645(line 645) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:57:07,370 INFO L269 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: true [2020-11-06 23:57:07,371 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 640 648) the Hoare annotation is: (let ((.cse0 (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-06 23:57:07,371 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 702 725) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse0 .cse1 .cse2) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2))) [2020-11-06 23:57:07,371 INFO L262 CegarLoopResult]: At program point L715(line 715) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2) (or (not (<= 2 |old(~waterLevel~0)|)) .cse0 .cse1 .cse2))) [2020-11-06 23:57:07,371 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 702 725) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3 .cse5) (or .cse0 .cse1 .cse3 .cse5) (or .cse4 .cse1 .cse2 .cse3))) [2020-11-06 23:57:07,371 INFO L262 CegarLoopResult]: At program point L713(lines 713 719) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse5 .cse1 .cse4 .cse3) (or .cse5 .cse1 .cse2 .cse3))) [2020-11-06 23:57:07,371 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 702 725) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3 .cse5) (or .cse0 .cse1 .cse3 .cse5) (or .cse4 .cse1 .cse2 .cse3))) [2020-11-06 23:57:07,372 INFO L262 CegarLoopResult]: At program point L708(line 708) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1) (or (not (<= 2 |old(~waterLevel~0)|)) .cse0 .cse1))) [2020-11-06 23:57:07,372 INFO L262 CegarLoopResult]: At program point L706(lines 705 724) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse0 .cse1 .cse2) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2))) [2020-11-06 23:57:07,372 INFO L269 CegarLoopResult]: At program point L512(lines 512 516) the Hoare annotation is: true [2020-11-06 23:57:07,372 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 498 527) the Hoare annotation is: true [2020-11-06 23:57:07,372 INFO L269 CegarLoopResult]: At program point L512-1(lines 512 516) the Hoare annotation is: true [2020-11-06 23:57:07,372 INFO L269 CegarLoopResult]: At program point L508-2(lines 508 522) the Hoare annotation is: true [2020-11-06 23:57:07,372 INFO L269 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: true [2020-11-06 23:57:07,372 INFO L269 CegarLoopResult]: At program point L504-1(line 504) the Hoare annotation is: true [2020-11-06 23:57:07,372 INFO L269 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: true [2020-11-06 23:57:07,373 INFO L269 CegarLoopResult]: At program point L523(lines 498 527) the Hoare annotation is: true [2020-11-06 23:57:07,373 INFO L269 CegarLoopResult]: At program point L519(line 519) the Hoare annotation is: true [2020-11-06 23:57:07,373 INFO L269 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: true [2020-11-06 23:57:07,373 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 498 527) the Hoare annotation is: true [2020-11-06 23:57:07,373 INFO L269 CegarLoopResult]: At program point L609(line 609) the Hoare annotation is: true [2020-11-06 23:57:07,373 INFO L269 CegarLoopResult]: At program point L608-1(lines 604 615) the Hoare annotation is: true [2020-11-06 23:57:07,373 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 604 615) the Hoare annotation is: true [2020-11-06 23:57:07,373 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 604 615) the Hoare annotation is: true [2020-11-06 23:57:07,373 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 555 561) the Hoare annotation is: true [2020-11-06 23:57:07,373 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 555 561) the Hoare annotation is: true [2020-11-06 23:57:07,374 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-06 23:57:07,374 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)) [2020-11-06 23:57:07,374 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-06 23:57:07,374 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-06 23:57:07,374 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 616 627) the Hoare annotation is: (let ((.cse0 (not (<= test_~tmp~9 2147483647))) (.cse1 (not (<= 0 (+ test_~tmp~9 2147483648)))) (.cse2 (not (< test_~splverifierCounter~0 4))) (.cse3 (= test_~tmp~9 0)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and (<= 2 ~waterLevel~0) (< ~waterLevel~0 3))) (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3 .cse4 .cse5))) [2020-11-06 23:57:07,374 INFO L262 CegarLoopResult]: At program point L621(line 621) the Hoare annotation is: (let ((.cse0 (not (<= test_~tmp~9 2147483647))) (.cse1 (not (<= 0 (+ test_~tmp~9 2147483648)))) (.cse2 (not (< test_~splverifierCounter~0 4))) (.cse3 (= test_~tmp~9 0)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3 .cse4 .cse5) (or (not (= |old(~waterLevel~0)| 1)) .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-11-06 23:57:07,374 INFO L262 CegarLoopResult]: At program point L620-1(lines 616 627) the Hoare annotation is: (let ((.cse0 (not (<= test_~tmp~9 2147483647))) (.cse1 (not (<= 0 (+ test_~tmp~9 2147483648)))) (.cse2 (not (< test_~splverifierCounter~0 4))) (.cse3 (= test_~tmp~9 0)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and (<= 2 ~waterLevel~0) (< ~waterLevel~0 3))) (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3 .cse4 .cse5))) [2020-11-06 23:57:07,375 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 616 627) the Hoare annotation is: (let ((.cse0 (not (<= test_~tmp~9 2147483647))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (<= 0 (+ test_~tmp~9 2147483648)))) (.cse3 (not (< test_~splverifierCounter~0 4))) (.cse4 (= test_~tmp~9 0)) (.cse5 (not (= ~pumpRunning~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 (not (<= 2 |old(~waterLevel~0)|)) .cse3 .cse4 .cse5 .cse6))) [2020-11-06 23:57:07,375 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 42 49) the Hoare annotation is: true [2020-11-06 23:57:07,375 INFO L269 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: true [2020-11-06 23:57:07,375 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 42 49) the Hoare annotation is: true [2020-11-06 23:57:07,375 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 42 49) the Hoare annotation is: true [2020-11-06 23:57:07,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 11:57:07 BoogieIcfgContainer [2020-11-06 23:57:07,406 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-06 23:57:07,408 INFO L168 Benchmark]: Toolchain (without parser) took 165320.95 ms. Allocated memory was 159.4 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 133.9 MB in the beginning and 406.6 MB in the end (delta: -272.7 MB). Peak memory consumption was 781.8 MB. Max. memory is 8.0 GB. [2020-11-06 23:57:07,408 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 159.4 MB. Free memory is still 133.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-06 23:57:07,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 617.09 ms. Allocated memory is still 159.4 MB. Free memory was 133.4 MB in the beginning and 111.9 MB in the end (delta: 21.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-11-06 23:57:07,409 INFO L168 Benchmark]: Boogie Preprocessor took 125.57 ms. Allocated memory is still 159.4 MB. Free memory was 111.9 MB in the beginning and 107.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-06 23:57:07,409 INFO L168 Benchmark]: RCFGBuilder took 1477.30 ms. Allocated memory is still 159.4 MB. Free memory was 107.9 MB in the beginning and 81.0 MB in the end (delta: 27.0 MB). Peak memory consumption was 52.6 MB. Max. memory is 8.0 GB. [2020-11-06 23:57:07,410 INFO L168 Benchmark]: TraceAbstraction took 163089.08 ms. Allocated memory was 159.4 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 80.5 MB in the beginning and 406.6 MB in the end (delta: -326.2 MB). Peak memory consumption was 728.1 MB. Max. memory is 8.0 GB. [2020-11-06 23:57:07,412 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 159.4 MB. Free memory is still 133.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 617.09 ms. Allocated memory is still 159.4 MB. Free memory was 133.4 MB in the beginning and 111.9 MB in the end (delta: 21.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 125.57 ms. Allocated memory is still 159.4 MB. Free memory was 111.9 MB in the beginning and 107.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1477.30 ms. Allocated memory is still 159.4 MB. Free memory was 107.9 MB in the beginning and 81.0 MB in the end (delta: 27.0 MB). Peak memory consumption was 52.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 163089.08 ms. Allocated memory was 159.4 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 80.5 MB in the beginning and 406.6 MB in the end (delta: -326.2 MB). Peak memory consumption was 728.1 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: 393]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 386]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 432]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 439]: 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: 498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: (((((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || (((((\old(waterLevel) == waterLevel && 1 == systemActive) && pumpRunning == \old(pumpRunning)) && \old(methAndRunningLastTime) == methAndRunningLastTime) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || (((((0 <= tmp + 2147483648 && \old(waterLevel) == waterLevel) && tmp <= 2147483647) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || (((((0 <= tmp + 2147483648 && tmp <= 2147483647) && 2 <= waterLevel) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) - InvariantResult [Line: 918]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 72]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 79]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 574]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 734]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: 1 - ProcedureContractResult [Line: 893]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((!(waterLevel == 1) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) && (((!(methaneLevelCritical == 0) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 829]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 65]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 563]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 818]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 810]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 681]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 760]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 726]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 909]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 785]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 466]: Procedure Contract for __utac_acc__Specification2_spec__2 Derived contract for procedure __utac_acc__Specification2_spec__2: (((tmp == 0 || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) && (((tmp == 0 || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 458]: Procedure Contract for __utac_acc__Specification2_spec__1 Derived contract for procedure __utac_acc__Specification2_spec__1: 1 - ProcedureContractResult [Line: 793]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 628]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(\old(methaneLevelCritical) == 0)) && ((!(pumpRunning == 0) || !(\old(methaneLevelCritical) == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 874]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 498]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 640]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((methaneLevelCritical == retValue_acc && \result == methaneLevelCritical) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(2 <= waterLevel)) && ((((methaneLevelCritical == retValue_acc && \result == methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) - ProcedureContractResult [Line: 702]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((!(2 <= \old(waterLevel)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && (((!(\old(waterLevel) == 1) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0))) && (((!(2 <= \old(waterLevel)) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0))) && (((!(\old(waterLevel) == 1) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 604]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 555]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 616]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((!(\old(waterLevel) == 1) || !(tmp <= 2147483647)) || !(0 <= tmp + 2147483648)) || !(splverifierCounter < 4)) || tmp == 0) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (2 <= waterLevel && waterLevel < 3)) && (((((((!(tmp <= 2147483647) || \old(waterLevel) == waterLevel) || !(0 <= tmp + 2147483648)) || !(2 <= \old(waterLevel))) || !(splverifierCounter < 4)) || tmp == 0) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) - ProcedureContractResult [Line: 42]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 655 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 104.6s, OverallIterations: 10, TraceHistogramMax: 4, AutomataDifference: 78.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 58.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2650 SDtfs, 8638 SDslu, 8184 SDs, 0 SdLazy, 16239 SolverSat, 2746 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 28.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 729 GetRequests, 374 SyntacticMatches, 14 SemanticMatches, 341 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7162 ImplicationChecksByTransitivity, 49.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2365occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.8s AutomataMinimizationTime, 10 MinimizatonAttempts, 2583 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 297 LocationsWithAnnotation, 9888 PreInvPairs, 10114 NumberOfFragments, 5568 HoareAnnotationTreeSize, 9888 FomulaSimplifications, 544397695 FormulaSimplificationTreeSizeReduction, 16.4s HoareSimplificationTime, 297 FomulaSimplificationsInter, 1621676 FormulaSimplificationTreeSizeReductionInter, 41.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, 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...