/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_spec5_product40.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:17:26,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:17:26,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:17:26,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:17:26,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:17:26,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:17:26,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:17:26,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:17:26,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:17:26,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:17:26,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:17:26,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:17:26,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:17:26,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:17:26,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:17:26,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:17:26,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:17:26,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:17:26,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:17:26,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:17:26,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:17:26,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:17:26,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:17:26,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:17:26,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:17:26,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:17:26,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:17:26,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:17:26,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:17:26,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:17:26,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:17:26,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:17:26,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:17:26,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:17:26,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:17:26,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:17:26,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:17:26,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:17:26,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:17:26,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:17:26,621 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:17:26,625 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 00:17:26,646 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:17:26,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:17:26,648 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:17:26,649 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:17:26,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:17:26,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:17:26,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:17:26,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:17:26,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:17:26,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:17:26,652 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:17:26,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:17:26,652 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:17:26,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:17:26,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:17:26,653 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:17:26,654 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:17:26,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:17:26,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:17:26,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:17:26,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:17:26,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:17:26,655 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:17:27,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:17:27,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:17:27,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:17:27,058 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:17:27,059 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:17:27,060 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product40.cil.c [2020-11-07 00:17:27,131 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e772f099/3eb9bbcb14ad4db7afa367d14df14464/FLAG4ca82665c [2020-11-07 00:17:27,883 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:17:27,884 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product40.cil.c [2020-11-07 00:17:27,898 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e772f099/3eb9bbcb14ad4db7afa367d14df14464/FLAG4ca82665c [2020-11-07 00:17:28,178 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e772f099/3eb9bbcb14ad4db7afa367d14df14464 [2020-11-07 00:17:28,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:17:28,190 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:17:28,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:17:28,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:17:28,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:17:28,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:17:28" (1/1) ... [2020-11-07 00:17:28,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f2a8a52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:28, skipping insertion in model container [2020-11-07 00:17:28,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:17:28" (1/1) ... [2020-11-07 00:17:28,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:17:28,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:17:28,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:17:28,652 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:17:28,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:17:28,803 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:17:28,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:28 WrapperNode [2020-11-07 00:17:28,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:17:28,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:17:28,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:17:28,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:17:28,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:28" (1/1) ... [2020-11-07 00:17:28,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:28" (1/1) ... [2020-11-07 00:17:28,849 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:28" (1/1) ... [2020-11-07 00:17:28,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:28" (1/1) ... [2020-11-07 00:17:28,910 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:28" (1/1) ... [2020-11-07 00:17:28,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:28" (1/1) ... [2020-11-07 00:17:28,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:28" (1/1) ... [2020-11-07 00:17:28,956 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:17:28,957 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:17:28,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:17:28,958 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:17:28,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:17:29,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:17:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:17:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:17:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:17:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:17:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:17:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:17:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:17:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:17:29,033 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:17:29,033 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:17:29,033 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:17:29,033 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:17:29,033 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:17:29,034 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-07 00:17:29,034 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 00:17:29,034 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:17:29,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:17:29,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:17:29,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:17:29,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:17:29,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:17:29,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:17:29,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:17:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:17:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:17:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:17:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:17:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:17:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:17:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:17:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:17:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:17:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:17:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:17:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:17:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:17:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:17:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:17:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:17:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:17:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:17:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:17:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:17:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:17:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:17:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:17:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:17:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:17:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:17:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:17:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:17:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:17:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:17:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:17:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:17:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:17:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:17:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-07 00:17:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 00:17:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:17:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:17:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:17:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:17:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:17:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:17:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:17:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:17:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:17:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:17:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:17:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:17:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:17:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:17:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:17:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:17:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:17:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:17:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:17:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:17:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:17:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:17:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:17:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:17:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:17:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:17:29,048 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:17:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:17:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:17:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:17:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:17:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:17:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:17:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:17:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:17:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:17:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:17:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:17:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:17:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:17:30,339 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:17:30,339 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:17:30,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:17:30 BoogieIcfgContainer [2020-11-07 00:17:30,344 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:17:30,346 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:17:30,346 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:17:30,351 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:17:30,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:17:28" (1/3) ... [2020-11-07 00:17:30,353 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4742da61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:17:30, skipping insertion in model container [2020-11-07 00:17:30,353 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:28" (2/3) ... [2020-11-07 00:17:30,353 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4742da61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:17:30, skipping insertion in model container [2020-11-07 00:17:30,354 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:17:30" (3/3) ... [2020-11-07 00:17:30,355 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product40.cil.c [2020-11-07 00:17:30,371 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:17:30,375 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:17:30,385 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:17:30,407 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:17:30,407 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:17:30,407 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:17:30,407 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:17:30,407 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:17:30,407 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:17:30,408 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:17:30,408 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:17:30,431 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states. [2020-11-07 00:17:30,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:17:30,453 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:30,454 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] [2020-11-07 00:17:30,455 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:17:30,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:30,461 INFO L82 PathProgramCache]: Analyzing trace with hash 2082647303, now seen corresponding path program 1 times [2020-11-07 00:17:30,470 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:30,471 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [316207219] [2020-11-07 00:17:30,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:30,571 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:31,267 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:31,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:31,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:31,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:31,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:31,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:31,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:31,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:31,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:17:31,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:31,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:31,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:31,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:17:31,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:31,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:17:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:31,474 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:17:31,476 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [316207219] [2020-11-07 00:17:31,479 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:31,479 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:17:31,479 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619556192] [2020-11-07 00:17:31,487 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:17:31,488 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:31,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:17:31,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:17:31,504 INFO L87 Difference]: Start difference. First operand 338 states. Second operand 4 states. [2020-11-07 00:17:33,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:33,010 INFO L93 Difference]: Finished difference Result 530 states and 623 transitions. [2020-11-07 00:17:33,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:17:33,013 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:17:33,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:33,043 INFO L225 Difference]: With dead ends: 530 [2020-11-07 00:17:33,043 INFO L226 Difference]: Without dead ends: 333 [2020-11-07 00:17:33,056 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:17:33,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2020-11-07 00:17:33,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 284. [2020-11-07 00:17:33,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 284 states. [2020-11-07 00:17:33,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 284 states and 309 transitions. [2020-11-07 00:17:33,268 INFO L78 Accepts]: Start accepts. Automaton has 284 states and 309 transitions. Word has length 166 [2020-11-07 00:17:33,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:33,271 INFO L481 AbstractCegarLoop]: Abstraction has 284 states and 309 transitions. [2020-11-07 00:17:33,271 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:17:33,271 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 309 transitions. [2020-11-07 00:17:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:17:33,288 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:33,288 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] [2020-11-07 00:17:33,288 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:17:33,289 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:17:33,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:33,291 INFO L82 PathProgramCache]: Analyzing trace with hash -1375778295, now seen corresponding path program 1 times [2020-11-07 00:17:33,291 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:33,291 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [259517146] [2020-11-07 00:17:33,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:33,299 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:33,828 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:33,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:33,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:33,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:33,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:33,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:33,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:33,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:33,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:33,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:33,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:33,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:17:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:33,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:33,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:17:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:33,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:17:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:17:33,934 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [259517146] [2020-11-07 00:17:33,935 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:33,935 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:17:33,935 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [874995959] [2020-11-07 00:17:33,936 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:17:33,936 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:33,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:17:33,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:17:33,937 INFO L87 Difference]: Start difference. First operand 284 states and 309 transitions. Second operand 5 states. [2020-11-07 00:17:34,670 WARN L194 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:35,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:35,945 INFO L93 Difference]: Finished difference Result 446 states and 503 transitions. [2020-11-07 00:17:35,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:17:35,945 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:17:35,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:35,949 INFO L225 Difference]: With dead ends: 446 [2020-11-07 00:17:35,949 INFO L226 Difference]: Without dead ends: 322 [2020-11-07 00:17:35,951 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:17:35,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 322 states. [2020-11-07 00:17:36,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 322 to 274. [2020-11-07 00:17:36,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 274 states. [2020-11-07 00:17:36,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 296 transitions. [2020-11-07 00:17:36,053 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 296 transitions. Word has length 167 [2020-11-07 00:17:36,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:36,054 INFO L481 AbstractCegarLoop]: Abstraction has 274 states and 296 transitions. [2020-11-07 00:17:36,054 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:17:36,054 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 296 transitions. [2020-11-07 00:17:36,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-11-07 00:17:36,057 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:36,057 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] [2020-11-07 00:17:36,058 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:17:36,058 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:17:36,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:36,059 INFO L82 PathProgramCache]: Analyzing trace with hash 878995343, now seen corresponding path program 1 times [2020-11-07 00:17:36,059 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:36,059 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [881304082] [2020-11-07 00:17:36,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:36,063 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:36,497 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:36,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:36,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:36,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:36,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:36,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:36,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:36,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:36,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:36,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:36,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:17:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:36,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:17:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:36,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:36,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-11-07 00:17:36,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:36,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:17:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:36,685 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:17:36,686 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [881304082] [2020-11-07 00:17:36,686 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:36,686 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:17:36,687 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472156081] [2020-11-07 00:17:36,687 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:17:36,688 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:36,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:17:36,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:17:36,689 INFO L87 Difference]: Start difference. First operand 274 states and 296 transitions. Second operand 11 states. [2020-11-07 00:17:37,422 WARN L194 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:37,834 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:17:38,191 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:17:38,540 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:38,893 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:17:39,200 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:40,586 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:43,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:43,393 INFO L93 Difference]: Finished difference Result 750 states and 872 transitions. [2020-11-07 00:17:43,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 00:17:43,395 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 180 [2020-11-07 00:17:43,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:43,402 INFO L225 Difference]: With dead ends: 750 [2020-11-07 00:17:43,402 INFO L226 Difference]: Without dead ends: 596 [2020-11-07 00:17:43,404 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=168, Invalid=384, Unknown=0, NotChecked=0, Total=552 [2020-11-07 00:17:43,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 596 states. [2020-11-07 00:17:43,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 596 to 495. [2020-11-07 00:17:43,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 495 states. [2020-11-07 00:17:43,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 495 states and 555 transitions. [2020-11-07 00:17:43,643 INFO L78 Accepts]: Start accepts. Automaton has 495 states and 555 transitions. Word has length 180 [2020-11-07 00:17:43,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:43,645 INFO L481 AbstractCegarLoop]: Abstraction has 495 states and 555 transitions. [2020-11-07 00:17:43,645 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:17:43,645 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 555 transitions. [2020-11-07 00:17:43,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-11-07 00:17:43,649 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:43,650 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] [2020-11-07 00:17:43,650 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:17:43,650 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:17:43,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:43,653 INFO L82 PathProgramCache]: Analyzing trace with hash -1264484845, now seen corresponding path program 1 times [2020-11-07 00:17:43,653 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:43,654 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1580800890] [2020-11-07 00:17:43,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:43,662 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,120 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:44,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:44,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:44,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 00:17:44,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:17:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:44,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-11-07 00:17:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-11-07 00:17:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,328 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 00:17:44,329 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1580800890] [2020-11-07 00:17:44,329 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:44,329 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:17:44,334 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311131976] [2020-11-07 00:17:44,335 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:17:44,335 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:44,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:17:44,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:17:44,338 INFO L87 Difference]: Start difference. First operand 495 states and 555 transitions. Second operand 10 states. [2020-11-07 00:17:44,940 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:45,964 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:46,308 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:17:47,519 WARN L194 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:47,840 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:48,224 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:48,565 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:48,950 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:17:49,245 WARN L194 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:50,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:50,239 INFO L93 Difference]: Finished difference Result 1135 states and 1362 transitions. [2020-11-07 00:17:50,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 00:17:50,240 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 185 [2020-11-07 00:17:50,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:50,246 INFO L225 Difference]: With dead ends: 1135 [2020-11-07 00:17:50,246 INFO L226 Difference]: Without dead ends: 760 [2020-11-07 00:17:50,248 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-07 00:17:50,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 760 states. [2020-11-07 00:17:50,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 760 to 667. [2020-11-07 00:17:50,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 667 states. [2020-11-07 00:17:50,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 667 states and 751 transitions. [2020-11-07 00:17:50,511 INFO L78 Accepts]: Start accepts. Automaton has 667 states and 751 transitions. Word has length 185 [2020-11-07 00:17:50,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:50,512 INFO L481 AbstractCegarLoop]: Abstraction has 667 states and 751 transitions. [2020-11-07 00:17:50,512 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:17:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 751 transitions. [2020-11-07 00:17:50,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-11-07 00:17:50,516 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:50,516 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] [2020-11-07 00:17:50,516 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:17:50,517 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:17:50,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:50,517 INFO L82 PathProgramCache]: Analyzing trace with hash 1568261276, now seen corresponding path program 1 times [2020-11-07 00:17:50,518 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:50,518 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [578611137] [2020-11-07 00:17:50,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:50,521 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,825 WARN L194 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:50,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:50,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:17:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:17:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:50,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:17:50,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:50,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:17:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:17:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 00:17:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 00:17:51,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:17:51,086 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [578611137] [2020-11-07 00:17:51,086 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:51,086 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:17:51,087 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633524210] [2020-11-07 00:17:51,087 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:17:51,088 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:51,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:17:51,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:17:51,089 INFO L87 Difference]: Start difference. First operand 667 states and 751 transitions. Second operand 14 states. [2020-11-07 00:17:51,800 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:52,104 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:17:52,408 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:52,713 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:17:53,010 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:54,287 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:54,631 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:17:54,992 WARN L194 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:55,359 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:17:55,696 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:57,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:57,110 INFO L93 Difference]: Finished difference Result 1428 states and 1737 transitions. [2020-11-07 00:17:57,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 00:17:57,117 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 218 [2020-11-07 00:17:57,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:57,123 INFO L225 Difference]: With dead ends: 1428 [2020-11-07 00:17:57,124 INFO L226 Difference]: Without dead ends: 881 [2020-11-07 00:17:57,126 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-07 00:17:57,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 881 states. [2020-11-07 00:17:57,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 881 to 682. [2020-11-07 00:17:57,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2020-11-07 00:17:57,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 767 transitions. [2020-11-07 00:17:57,406 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 767 transitions. Word has length 218 [2020-11-07 00:17:57,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:57,406 INFO L481 AbstractCegarLoop]: Abstraction has 682 states and 767 transitions. [2020-11-07 00:17:57,407 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:17:57,407 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 767 transitions. [2020-11-07 00:17:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-11-07 00:17:57,411 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:57,411 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] [2020-11-07 00:17:57,411 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:17:57,412 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:17:57,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:57,412 INFO L82 PathProgramCache]: Analyzing trace with hash 1154629884, now seen corresponding path program 1 times [2020-11-07 00:17:57,412 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:57,413 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1816885403] [2020-11-07 00:17:57,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:57,416 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,775 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:57,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:57,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:57,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:57,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:17:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:17:57,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:17:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:57,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:57,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:17:57,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:17:57,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 00:17:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:57,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 00:17:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:17:58,036 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1816885403] [2020-11-07 00:17:58,037 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:58,037 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:17:58,038 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113611766] [2020-11-07 00:17:58,038 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:17:58,039 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:58,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:17:58,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:17:58,040 INFO L87 Difference]: Start difference. First operand 682 states and 767 transitions. Second operand 11 states. [2020-11-07 00:17:59,802 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:00,112 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:18:00,434 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:00,763 WARN L194 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:01,093 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:01,392 WARN L194 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:02,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:02,665 INFO L93 Difference]: Finished difference Result 1449 states and 1734 transitions. [2020-11-07 00:18:02,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:18:02,665 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 218 [2020-11-07 00:18:02,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:02,672 INFO L225 Difference]: With dead ends: 1449 [2020-11-07 00:18:02,672 INFO L226 Difference]: Without dead ends: 887 [2020-11-07 00:18:02,675 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:18:02,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2020-11-07 00:18:02,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 698. [2020-11-07 00:18:03,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 698 states. [2020-11-07 00:18:03,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 698 states and 783 transitions. [2020-11-07 00:18:03,005 INFO L78 Accepts]: Start accepts. Automaton has 698 states and 783 transitions. Word has length 218 [2020-11-07 00:18:03,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:03,007 INFO L481 AbstractCegarLoop]: Abstraction has 698 states and 783 transitions. [2020-11-07 00:18:03,007 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:18:03,007 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 783 transitions. [2020-11-07 00:18:03,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-11-07 00:18:03,014 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:03,015 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] [2020-11-07 00:18:03,015 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:18:03,016 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:18:03,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:03,017 INFO L82 PathProgramCache]: Analyzing trace with hash 1498743167, now seen corresponding path program 1 times [2020-11-07 00:18:03,017 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:03,017 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1838009911] [2020-11-07 00:18:03,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:03,020 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:03,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,322 WARN L194 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:03,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:03,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:03,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:18:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:18:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:03,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:18:03,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:03,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:03,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 00:18:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 00:18:03,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:03,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:18:03,551 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1838009911] [2020-11-07 00:18:03,551 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:03,552 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 00:18:03,552 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830890566] [2020-11-07 00:18:03,552 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 00:18:03,552 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:03,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 00:18:03,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-07 00:18:03,553 INFO L87 Difference]: Start difference. First operand 698 states and 783 transitions. Second operand 8 states. [2020-11-07 00:18:04,111 WARN L194 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:04,848 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:08,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:08,529 INFO L93 Difference]: Finished difference Result 2233 states and 2734 transitions. [2020-11-07 00:18:08,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-11-07 00:18:08,529 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 218 [2020-11-07 00:18:08,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:08,540 INFO L225 Difference]: With dead ends: 2233 [2020-11-07 00:18:08,541 INFO L226 Difference]: Without dead ends: 1655 [2020-11-07 00:18:08,543 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 45 SyntacticMatches, 3 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 154 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=156, Invalid=444, Unknown=0, NotChecked=0, Total=600 [2020-11-07 00:18:08,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1655 states. [2020-11-07 00:18:09,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1655 to 1386. [2020-11-07 00:18:09,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1386 states. [2020-11-07 00:18:09,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1386 states and 1580 transitions. [2020-11-07 00:18:09,140 INFO L78 Accepts]: Start accepts. Automaton has 1386 states and 1580 transitions. Word has length 218 [2020-11-07 00:18:09,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:09,141 INFO L481 AbstractCegarLoop]: Abstraction has 1386 states and 1580 transitions. [2020-11-07 00:18:09,141 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 00:18:09,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1580 transitions. [2020-11-07 00:18:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-11-07 00:18:09,146 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:09,146 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:18:09,146 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:18:09,146 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:18:09,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:09,147 INFO L82 PathProgramCache]: Analyzing trace with hash 2200967, now seen corresponding path program 1 times [2020-11-07 00:18:09,147 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:09,147 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1800661240] [2020-11-07 00:18:09,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:09,150 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:09,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,561 WARN L194 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:09,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:09,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:09,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:18:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:18:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:18:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 00:18:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:09,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:09,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-11-07 00:18:09,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-11-07 00:18:09,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:18:09,887 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1800661240] [2020-11-07 00:18:09,888 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:09,888 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 00:18:09,888 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462994620] [2020-11-07 00:18:09,888 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 00:18:09,889 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:09,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 00:18:09,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:18:09,890 INFO L87 Difference]: Start difference. First operand 1386 states and 1580 transitions. Second operand 15 states. [2020-11-07 00:18:10,749 WARN L194 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:18:11,687 WARN L194 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:13,111 WARN L194 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:18:13,744 WARN L194 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:18:14,208 WARN L194 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:14,566 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:15,137 WARN L194 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:18:15,482 WARN L194 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:15,848 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:16,221 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:19,659 WARN L194 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:18:20,364 WARN L194 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:20,736 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:21,168 WARN L194 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:22,491 WARN L194 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:18:23,116 WARN L194 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:18:23,728 WARN L194 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:18:24,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:24,618 INFO L93 Difference]: Finished difference Result 4232 states and 5199 transitions. [2020-11-07 00:18:24,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2020-11-07 00:18:24,619 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 223 [2020-11-07 00:18:24,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:24,639 INFO L225 Difference]: With dead ends: 4232 [2020-11-07 00:18:24,639 INFO L226 Difference]: Without dead ends: 3247 [2020-11-07 00:18:24,645 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1254 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=816, Invalid=3216, Unknown=0, NotChecked=0, Total=4032 [2020-11-07 00:18:24,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3247 states. [2020-11-07 00:18:26,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3247 to 2535. [2020-11-07 00:18:26,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2535 states. [2020-11-07 00:18:26,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 2535 states and 2871 transitions. [2020-11-07 00:18:26,072 INFO L78 Accepts]: Start accepts. Automaton has 2535 states and 2871 transitions. Word has length 223 [2020-11-07 00:18:26,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:26,073 INFO L481 AbstractCegarLoop]: Abstraction has 2535 states and 2871 transitions. [2020-11-07 00:18:26,073 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 00:18:26,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 2871 transitions. [2020-11-07 00:18:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2020-11-07 00:18:26,081 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:26,082 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:18:26,083 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:18:26,083 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:18:26,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:26,083 INFO L82 PathProgramCache]: Analyzing trace with hash 2054034462, now seen corresponding path program 1 times [2020-11-07 00:18:26,084 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:26,084 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1969584973] [2020-11-07 00:18:26,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:26,333 WARN L194 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 74 [2020-11-07 00:18:27,032 WARN L194 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 162 [2020-11-07 00:18:27,503 WARN L194 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 161 [2020-11-07 00:18:27,934 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 161 [2020-11-07 00:18:28,378 WARN L194 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 162 [2020-11-07 00:18:28,382 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:18:28,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,736 WARN L194 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:28,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:28,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:28,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:28,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:18:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-11-07 00:18:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-11-07 00:18:28,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:18:28,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:28,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:28,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 00:18:28,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-11-07 00:18:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-11-07 00:18:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:18:32,993 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1969584973] [2020-11-07 00:18:32,993 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:32,994 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [52] imperfect sequences [] total 52 [2020-11-07 00:18:32,994 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001456284] [2020-11-07 00:18:32,995 INFO L461 AbstractCegarLoop]: Interpolant automaton has 53 states [2020-11-07 00:18:32,995 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:32,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2020-11-07 00:18:32,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=536, Invalid=2220, Unknown=0, NotChecked=0, Total=2756 [2020-11-07 00:18:32,997 INFO L87 Difference]: Start difference. First operand 2535 states and 2871 transitions. Second operand 53 states. [2020-11-07 00:18:33,978 WARN L194 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:34,302 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:34,608 WARN L194 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:18:34,912 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:35,242 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:18:35,605 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:18:36,866 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:18:37,324 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:37,758 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:38,164 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:18:38,492 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:38,987 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:18:39,478 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:18:40,002 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-07 00:18:40,459 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-11-07 00:18:40,845 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:41,360 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:18:41,809 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:42,128 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:18:42,768 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-07 00:18:43,132 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-11-07 00:18:44,420 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-11-07 00:18:45,144 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-11-07 00:18:45,558 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:18:46,027 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-11-07 00:18:46,546 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-11-07 00:18:47,098 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-11-07 00:18:47,656 WARN L194 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2020-11-07 00:18:48,356 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2020-11-07 00:18:48,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:48,677 INFO L93 Difference]: Finished difference Result 2944 states and 3372 transitions. [2020-11-07 00:18:48,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2020-11-07 00:18:48,678 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 309 [2020-11-07 00:18:48,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:48,682 INFO L225 Difference]: With dead ends: 2944 [2020-11-07 00:18:48,683 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:18:48,698 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 98 SyntacticMatches, 10 SemanticMatches, 131 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6107 ImplicationChecksByTransitivity, 16.8s TimeCoverageRelationStatistics Valid=2383, Invalid=15173, Unknown=0, NotChecked=0, Total=17556 [2020-11-07 00:18:48,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:18:48,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:18:48,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:18:48,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:18:48,700 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 309 [2020-11-07 00:18:48,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:48,700 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:18:48,700 INFO L482 AbstractCegarLoop]: Interpolant automaton has 53 states. [2020-11-07 00:18:48,700 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:18:48,700 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:18:48,701 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:18:48,703 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:18:49,965 WARN L194 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 280 [2020-11-07 00:18:50,899 WARN L194 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 278 [2020-11-07 00:18:52,353 WARN L194 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 289 [2020-11-07 00:18:52,623 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 284 [2020-11-07 00:18:53,756 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 301 [2020-11-07 00:18:54,097 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 299 [2020-11-07 00:18:54,522 WARN L194 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 302 [2020-11-07 00:18:56,012 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 289 [2020-11-07 00:18:56,759 WARN L194 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 277 [2020-11-07 00:18:56,948 WARN L194 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 293 [2020-11-07 00:18:57,329 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 278 [2020-11-07 00:18:58,474 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 278 [2020-11-07 00:18:58,885 WARN L194 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 278 [2020-11-07 00:18:59,316 WARN L194 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 278 [2020-11-07 00:18:59,462 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 289 [2020-11-07 00:19:00,375 WARN L194 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 274 [2020-11-07 00:19:00,726 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 299 [2020-11-07 00:19:01,863 WARN L194 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 275 [2020-11-07 00:19:02,213 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 298 [2020-11-07 00:19:02,577 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 295 [2020-11-07 00:19:04,147 WARN L194 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 342 [2020-11-07 00:19:04,538 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 278 [2020-11-07 00:19:05,772 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 299 [2020-11-07 00:19:06,482 WARN L194 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-11-07 00:19:07,726 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 215 DAG size of output: 42 [2020-11-07 00:19:08,139 WARN L194 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:09,321 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 213 DAG size of output: 42 [2020-11-07 00:19:09,470 WARN L194 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:19:09,658 WARN L194 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:19:09,893 WARN L194 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-11-07 00:19:10,167 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 1 [2020-11-07 00:19:10,308 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:19:10,440 WARN L194 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:19:11,290 WARN L194 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 20 [2020-11-07 00:19:11,704 WARN L194 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 28 [2020-11-07 00:19:12,327 WARN L194 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 35 [2020-11-07 00:19:12,532 WARN L194 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:19:13,025 WARN L194 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:13,326 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 1 [2020-11-07 00:19:13,848 WARN L194 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:14,255 WARN L194 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:14,408 WARN L194 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 29 [2020-11-07 00:19:15,573 WARN L194 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 48 [2020-11-07 00:19:16,564 WARN L194 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 46 [2020-11-07 00:19:17,233 WARN L194 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 42 [2020-11-07 00:19:17,400 WARN L194 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 42 [2020-11-07 00:19:17,851 WARN L194 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:19:18,388 WARN L194 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 51 [2020-11-07 00:19:18,827 WARN L194 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:19,557 WARN L194 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 51 [2020-11-07 00:19:20,007 WARN L194 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:19:20,758 WARN L194 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 21 [2020-11-07 00:19:21,207 WARN L194 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:19:21,941 WARN L194 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 27 [2020-11-07 00:19:22,609 WARN L194 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 18 [2020-11-07 00:19:23,039 WARN L194 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 28 [2020-11-07 00:19:23,924 WARN L194 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 23 [2020-11-07 00:19:24,155 WARN L194 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-11-07 00:19:24,610 WARN L194 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:25,187 WARN L194 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 36 [2020-11-07 00:19:25,701 WARN L194 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 34 [2020-11-07 00:19:26,917 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 213 DAG size of output: 42 [2020-11-07 00:19:27,224 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 53 [2020-11-07 00:19:27,653 WARN L194 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:28,347 WARN L194 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2020-11-07 00:19:29,187 WARN L194 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 17 [2020-11-07 00:19:30,395 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 213 DAG size of output: 42 [2020-11-07 00:19:30,832 WARN L194 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:32,047 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 213 DAG size of output: 42 [2020-11-07 00:19:33,257 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 213 DAG size of output: 42 [2020-11-07 00:19:33,695 WARN L194 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 28 [2020-11-07 00:19:34,141 WARN L194 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-11-07 00:19:34,324 WARN L194 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:19:34,500 WARN L194 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 00:19:34,937 WARN L194 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:19:35,359 WARN L194 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:19:35,790 WARN L194 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-11-07 00:19:36,085 WARN L194 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 55 [2020-11-07 00:19:36,638 WARN L194 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 53 [2020-11-07 00:19:36,979 WARN L194 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:19:38,158 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 209 DAG size of output: 42 [2020-11-07 00:19:38,592 WARN L194 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:39,715 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 210 DAG size of output: 46 [2020-11-07 00:19:40,485 WARN L194 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 21 [2020-11-07 00:19:40,909 WARN L194 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:41,172 WARN L194 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:19:41,608 WARN L194 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:41,828 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:19:42,085 WARN L194 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:19:42,289 WARN L194 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:19:43,053 WARN L194 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 21 [2020-11-07 00:19:43,473 WARN L194 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 34 [2020-11-07 00:19:44,017 WARN L194 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 42 [2020-11-07 00:19:45,229 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 206 DAG size of output: 42 [2020-11-07 00:19:46,494 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 222 DAG size of output: 53 [2020-11-07 00:19:46,764 WARN L194 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:47,271 WARN L194 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 51 [2020-11-07 00:19:48,470 WARN L194 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 227 DAG size of output: 53 [2020-11-07 00:19:48,763 WARN L194 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:19:49,483 WARN L194 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 21 [2020-11-07 00:19:49,933 WARN L194 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:50,845 WARN L194 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 39 [2020-11-07 00:19:51,981 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 213 DAG size of output: 42 [2020-11-07 00:19:52,161 WARN L194 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 47 [2020-11-07 00:19:52,827 WARN L194 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 27 [2020-11-07 00:19:53,269 WARN L194 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:19:53,492 WARN L194 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:19:53,704 WARN L194 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:19:54,503 WARN L194 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 18 [2020-11-07 00:19:54,747 WARN L194 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 18 [2020-11-07 00:19:55,057 WARN L194 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 00:19:55,260 WARN L194 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:19:55,663 WARN L194 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-11-07 00:19:56,085 WARN L194 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:19:57,219 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 210 DAG size of output: 46 [2020-11-07 00:19:58,128 WARN L194 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 20 [2020-11-07 00:19:58,134 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:19:58,135 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:19:58,135 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:19:58,135 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:19:58,135 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 00:19:58,135 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 383 438) no Hoare annotation was computed. [2020-11-07 00:19:58,135 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 00:19:58,136 INFO L266 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-11-07 00:19:58,136 INFO L266 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-11-07 00:19:58,136 INFO L266 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-11-07 00:19:58,136 INFO L266 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-11-07 00:19:58,136 INFO L266 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-11-07 00:19:58,136 INFO L266 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-11-07 00:19:58,136 INFO L266 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-11-07 00:19:58,136 INFO L266 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-11-07 00:19:58,136 INFO L266 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-11-07 00:19:58,136 INFO L266 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-11-07 00:19:58,136 INFO L266 CegarLoopResult]: For program point L425-1(line 425) no Hoare annotation was computed. [2020-11-07 00:19:58,137 INFO L266 CegarLoopResult]: For program point L425-2(line 425) no Hoare annotation was computed. [2020-11-07 00:19:58,137 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 383 438) no Hoare annotation was computed. [2020-11-07 00:19:58,137 INFO L266 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-11-07 00:19:58,137 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 383 438) no Hoare annotation was computed. [2020-11-07 00:19:58,137 INFO L266 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-11-07 00:19:58,137 INFO L266 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-11-07 00:19:58,137 INFO L266 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-11-07 00:19:58,137 INFO L266 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-11-07 00:19:58,137 INFO L266 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-11-07 00:19:58,137 INFO L266 CegarLoopResult]: For program point L430(lines 407 431) no Hoare annotation was computed. [2020-11-07 00:19:58,137 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 00:19:58,137 INFO L266 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-11-07 00:19:58,138 INFO L266 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-11-07 00:19:58,138 INFO L266 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-11-07 00:19:58,138 INFO L266 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-11-07 00:19:58,138 INFO L266 CegarLoopResult]: For program point L385(line 385) no Hoare annotation was computed. [2020-11-07 00:19:58,138 INFO L266 CegarLoopResult]: For program point L414(lines 414 418) no Hoare annotation was computed. [2020-11-07 00:19:58,138 INFO L266 CegarLoopResult]: For program point L414-1(lines 414 418) no Hoare annotation was computed. [2020-11-07 00:19:58,138 INFO L266 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-11-07 00:19:58,138 INFO L266 CegarLoopResult]: For program point L406-1(line 406) no Hoare annotation was computed. [2020-11-07 00:19:58,138 INFO L266 CegarLoopResult]: For program point L406-2(line 406) no Hoare annotation was computed. [2020-11-07 00:19:58,138 INFO L266 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-11-07 00:19:58,138 INFO L266 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-11-07 00:19:58,138 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-07 00:19:58,139 INFO L266 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-11-07 00:19:58,139 INFO L266 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-11-07 00:19:58,139 INFO L266 CegarLoopResult]: For program point L427-1(lines 408 429) no Hoare annotation was computed. [2020-11-07 00:19:58,139 INFO L266 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-11-07 00:19:58,139 INFO L266 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-11-07 00:19:58,139 INFO L266 CegarLoopResult]: For program point L386(line 386) no Hoare annotation was computed. [2020-11-07 00:19:58,139 INFO L266 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-11-07 00:19:58,139 INFO L266 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-11-07 00:19:58,139 INFO L266 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-11-07 00:19:58,139 INFO L266 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-11-07 00:19:58,139 INFO L266 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-11-07 00:19:58,139 INFO L266 CegarLoopResult]: For program point L465-2(lines 465 490) no Hoare annotation was computed. [2020-11-07 00:19:58,140 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 439 498) no Hoare annotation was computed. [2020-11-07 00:19:58,140 INFO L266 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-11-07 00:19:58,140 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 439 498) no Hoare annotation was computed. [2020-11-07 00:19:58,140 INFO L266 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-11-07 00:19:58,140 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 00:19:58,140 INFO L266 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-11-07 00:19:58,140 INFO L266 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-11-07 00:19:58,140 INFO L266 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-11-07 00:19:58,140 INFO L266 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-11-07 00:19:58,140 INFO L266 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-11-07 00:19:58,140 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 439 498) no Hoare annotation was computed. [2020-11-07 00:19:58,140 INFO L266 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-11-07 00:19:58,140 INFO L266 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-11-07 00:19:58,140 INFO L266 CegarLoopResult]: For program point L491(lines 464 492) no Hoare annotation was computed. [2020-11-07 00:19:58,140 INFO L266 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L483-1(line 483) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L483-2(line 483) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L479-1(line 479) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L479-2(line 479) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L471(lines 471 475) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L471-1(lines 471 475) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L463-1(line 463) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L463-2(line 463) no Hoare annotation was computed. [2020-11-07 00:19:58,141 INFO L266 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-11-07 00:19:58,142 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-07 00:19:58,142 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-07 00:19:58,142 INFO L266 CegarLoopResult]: For program point L488-1(line 488) no Hoare annotation was computed. [2020-11-07 00:19:58,142 INFO L266 CegarLoopResult]: For program point L488-2(line 488) no Hoare annotation was computed. [2020-11-07 00:19:58,142 INFO L266 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-11-07 00:19:58,142 INFO L266 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-11-07 00:19:58,142 INFO L266 CegarLoopResult]: For program point L484-1(line 484) no Hoare annotation was computed. [2020-11-07 00:19:58,142 INFO L266 CegarLoopResult]: For program point L484-2(line 484) no Hoare annotation was computed. [2020-11-07 00:19:58,142 INFO L266 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-11-07 00:19:58,142 INFO L266 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-11-07 00:19:58,142 INFO L266 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-11-07 00:19:58,142 INFO L266 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-11-07 00:19:58,143 INFO L266 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-11-07 00:19:58,143 INFO L266 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-11-07 00:19:58,143 INFO L266 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-11-07 00:19:58,143 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 875 881) the Hoare annotation is: true [2020-11-07 00:19:58,143 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 875 881) the Hoare annotation is: true [2020-11-07 00:19:58,143 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 882 890) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~8) (<= |valid_product_#res| 1))) [2020-11-07 00:19:58,143 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 882 890) the Hoare annotation is: true [2020-11-07 00:19:58,143 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 882 890) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~8) (<= |valid_product_#res| 1))) [2020-11-07 00:19:58,143 INFO L262 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8))) [2020-11-07 00:19:58,144 INFO L269 CegarLoopResult]: At program point L886(line 886) the Hoare annotation is: true [2020-11-07 00:19:58,144 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 700 707) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:58,144 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 700 707) the Hoare annotation is: true [2020-11-07 00:19:58,144 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 700 707) the Hoare annotation is: true [2020-11-07 00:19:58,144 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 708 717) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:19:58,144 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 708 717) the Hoare annotation is: (let ((.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret66|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~3 2147483647)) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~3 0) .cse0 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse1 (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~3 2147483648))) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or .cse2 (not (= ~waterLevel~0 1)) .cse0) (or .cse2 .cse0 .cse1))) [2020-11-07 00:19:58,145 INFO L262 CegarLoopResult]: At program point L713(line 713) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret66|))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~3 2147483647)) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~3 0) .cse0 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse1 (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~3 2147483648))) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or (not (= ~waterLevel~0 1)) .cse0 .cse2) (or .cse0 .cse2 .cse1))) [2020-11-07 00:19:58,145 INFO L262 CegarLoopResult]: At program point L713-1(line 713) the Hoare annotation is: (let ((.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret66|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~3 2147483647)) (not (= test_~tmp___0~1 0)) (= isPumpRunning_~retValue_acc~1 |isPumpRunning_#res|) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~3 0) .cse0 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse2 (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~3 2147483648)))))) [2020-11-07 00:19:58,145 INFO L262 CegarLoopResult]: At program point L713-2(line 713) the Hoare annotation is: (let ((.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret66|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~3 2147483647)) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~3 0) .cse0 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse1 (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~3 2147483648))) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or .cse2 (not (= ~waterLevel~0 1)) .cse0) (or .cse2 .cse0 .cse1))) [2020-11-07 00:19:58,145 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 708 717) the Hoare annotation is: (let ((.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret66|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~3 2147483647)) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~3 0) .cse0 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse1 (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~3 2147483648))) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or .cse2 (not (= ~waterLevel~0 1)) .cse0) (or .cse2 .cse0 .cse1))) [2020-11-07 00:19:58,145 INFO L262 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:19:58,146 INFO L262 CegarLoopResult]: At program point L731(lines 731 737) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:19:58,146 INFO L262 CegarLoopResult]: At program point L730(lines 730 740) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:19:58,146 INFO L262 CegarLoopResult]: At program point L728(line 728) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:19:58,146 INFO L262 CegarLoopResult]: At program point L728-1(line 728) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:19:58,146 INFO L262 CegarLoopResult]: At program point L726(lines 726 743) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:19:58,146 INFO L262 CegarLoopResult]: At program point L728-2(line 728) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:19:58,146 INFO L262 CegarLoopResult]: At program point L728-3(line 728) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:19:58,146 INFO L262 CegarLoopResult]: At program point L726-1(lines 718 746) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:19:58,147 INFO L262 CegarLoopResult]: At program point L724(line 724) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:19:58,147 INFO L262 CegarLoopResult]: At program point L724-1(line 724) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:19:58,147 INFO L262 CegarLoopResult]: At program point L724-2(line 724) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:19:58,147 INFO L262 CegarLoopResult]: At program point L724-3(line 724) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:19:58,147 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 718 746) the Hoare annotation is: true [2020-11-07 00:19:58,147 INFO L262 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:19:58,148 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 718 746) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:19:58,148 INFO L269 CegarLoopResult]: At program point L834-1(lines 834 841) the Hoare annotation is: true [2020-11-07 00:19:58,148 INFO L262 CegarLoopResult]: At program point L832(line 832) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |main_#t~ret69| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:58,148 INFO L262 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:58,148 INFO L262 CegarLoopResult]: At program point L832-1(line 832) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |main_#t~ret69| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:58,148 INFO L262 CegarLoopResult]: At program point L830(line 830) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:58,148 INFO L262 CegarLoopResult]: At program point L832-2(line 832) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |main_#t~ret69| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~8 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:58,148 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 824 846) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:58,149 INFO L262 CegarLoopResult]: At program point L830-1(line 830) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:58,149 INFO L262 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:58,149 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 824 846) the Hoare annotation is: true [2020-11-07 00:19:58,149 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 824 846) the Hoare annotation is: true [2020-11-07 00:19:58,149 INFO L269 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: true [2020-11-07 00:19:58,149 INFO L262 CegarLoopResult]: At program point L836(line 836) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~8 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:58,149 INFO L262 CegarLoopResult]: At program point L836-1(line 836) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~8 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:58,150 INFO L262 CegarLoopResult]: At program point L834(lines 834 841) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~8 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:58,150 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 779 802) no Hoare annotation was computed. [2020-11-07 00:19:58,150 INFO L266 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-11-07 00:19:58,150 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 779 802) no Hoare annotation was computed. [2020-11-07 00:19:58,150 INFO L266 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-11-07 00:19:58,150 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 779 802) no Hoare annotation was computed. [2020-11-07 00:19:58,150 INFO L266 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-11-07 00:19:58,150 INFO L266 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-11-07 00:19:58,150 INFO L266 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-11-07 00:19:58,150 INFO L266 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-11-07 00:19:58,151 INFO L266 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-11-07 00:19:58,151 INFO L266 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-11-07 00:19:58,151 INFO L266 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-11-07 00:19:58,151 INFO L266 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-11-07 00:19:58,151 INFO L266 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-11-07 00:19:58,151 INFO L266 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-11-07 00:19:58,151 INFO L266 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-11-07 00:19:58,151 INFO L266 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-11-07 00:19:58,151 INFO L262 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0))) [2020-11-07 00:19:58,151 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 235 249) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:19:58,152 INFO L262 CegarLoopResult]: At program point L239(lines 239 245) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:19:58,152 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 235 249) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:19:58,152 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 235 249) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:19:58,152 INFO L262 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-11-07 00:19:58,152 INFO L269 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: true [2020-11-07 00:19:58,152 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 171 179) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:19:58,152 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 171 179) the Hoare annotation is: true [2020-11-07 00:19:58,153 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 171 179) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:19:58,153 INFO L266 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-11-07 00:19:58,153 INFO L266 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-11-07 00:19:58,153 INFO L266 CegarLoopResult]: For program point L187(lines 187 195) no Hoare annotation was computed. [2020-11-07 00:19:58,153 INFO L266 CegarLoopResult]: For program point L187-2(lines 187 195) no Hoare annotation was computed. [2020-11-07 00:19:58,153 INFO L266 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-11-07 00:19:58,153 INFO L266 CegarLoopResult]: For program point L210-1(line 210) no Hoare annotation was computed. [2020-11-07 00:19:58,153 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 180 215) no Hoare annotation was computed. [2020-11-07 00:19:58,153 INFO L266 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-11-07 00:19:58,153 INFO L266 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-11-07 00:19:58,154 INFO L266 CegarLoopResult]: For program point L199(lines 199 207) no Hoare annotation was computed. [2020-11-07 00:19:58,154 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 180 215) no Hoare annotation was computed. [2020-11-07 00:19:58,154 INFO L266 CegarLoopResult]: For program point L199-2(lines 199 207) no Hoare annotation was computed. [2020-11-07 00:19:58,154 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 180 215) no Hoare annotation was computed. [2020-11-07 00:19:58,154 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 868 874) the Hoare annotation is: true [2020-11-07 00:19:58,154 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 868 874) the Hoare annotation is: true [2020-11-07 00:19:58,154 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 00:19:58,154 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 00:19:58,154 INFO L266 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-11-07 00:19:58,154 INFO L266 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-11-07 00:19:58,155 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 00:19:58,155 INFO L266 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-11-07 00:19:58,155 INFO L266 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-11-07 00:19:58,155 INFO L266 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-11-07 00:19:58,155 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 337 382) no Hoare annotation was computed. [2020-11-07 00:19:58,155 INFO L266 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-11-07 00:19:58,155 INFO L266 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-11-07 00:19:58,155 INFO L266 CegarLoopResult]: For program point L374-1(line 374) no Hoare annotation was computed. [2020-11-07 00:19:58,155 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 00:19:58,155 INFO L266 CegarLoopResult]: For program point L374-2(line 374) no Hoare annotation was computed. [2020-11-07 00:19:58,155 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-07 00:19:58,156 INFO L266 CegarLoopResult]: For program point L337(lines 337 382) no Hoare annotation was computed. [2020-11-07 00:19:58,156 INFO L266 CegarLoopResult]: For program point L337-1(lines 337 382) no Hoare annotation was computed. [2020-11-07 00:19:58,156 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 337 382) no Hoare annotation was computed. [2020-11-07 00:19:58,156 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 00:19:58,156 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 337 382) no Hoare annotation was computed. [2020-11-07 00:19:58,156 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-07 00:19:58,156 INFO L266 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-11-07 00:19:58,156 INFO L266 CegarLoopResult]: For program point L360-1(line 360) no Hoare annotation was computed. [2020-11-07 00:19:58,156 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 00:19:58,156 INFO L266 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-11-07 00:19:58,157 INFO L266 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-11-07 00:19:58,157 INFO L266 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-11-07 00:19:58,157 INFO L266 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-11-07 00:19:58,157 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-07 00:19:58,157 INFO L266 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-11-07 00:19:58,157 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-07 00:19:58,157 INFO L266 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-11-07 00:19:58,157 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-07 00:19:58,157 INFO L266 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-11-07 00:19:58,157 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 00:19:58,157 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-07 00:19:58,158 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-07 00:19:58,158 INFO L266 CegarLoopResult]: For program point L367-1(line 367) no Hoare annotation was computed. [2020-11-07 00:19:58,158 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-07 00:19:58,158 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-07 00:19:58,158 INFO L266 CegarLoopResult]: For program point L363-1(line 363) no Hoare annotation was computed. [2020-11-07 00:19:58,158 INFO L266 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-11-07 00:19:58,158 INFO L266 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-11-07 00:19:58,158 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 00:19:58,158 INFO L266 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-11-07 00:19:58,158 INFO L266 CegarLoopResult]: For program point L669-1(line 669) no Hoare annotation was computed. [2020-11-07 00:19:58,158 INFO L266 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-11-07 00:19:58,158 INFO L266 CegarLoopResult]: For program point L669-2(line 669) no Hoare annotation was computed. [2020-11-07 00:19:58,159 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 650 695) no Hoare annotation was computed. [2020-11-07 00:19:58,159 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-07 00:19:58,159 INFO L266 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-11-07 00:19:58,159 INFO L266 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-11-07 00:19:58,159 INFO L266 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-11-07 00:19:58,159 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 00:19:58,159 INFO L266 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-11-07 00:19:58,159 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-07 00:19:58,159 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 674 675) no Hoare annotation was computed. [2020-11-07 00:19:58,159 INFO L266 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-11-07 00:19:58,159 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-07 00:19:58,160 INFO L266 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-11-07 00:19:58,160 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 650 695) no Hoare annotation was computed. [2020-11-07 00:19:58,160 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 650 695) no Hoare annotation was computed. [2020-11-07 00:19:58,160 INFO L266 CegarLoopResult]: For program point L674(lines 674 675) no Hoare annotation was computed. [2020-11-07 00:19:58,160 INFO L266 CegarLoopResult]: For program point L670(lines 670 677) no Hoare annotation was computed. [2020-11-07 00:19:58,160 INFO L266 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-11-07 00:19:58,160 INFO L266 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-11-07 00:19:58,160 INFO L266 CegarLoopResult]: For program point L664(lines 664 684) no Hoare annotation was computed. [2020-11-07 00:19:58,160 INFO L266 CegarLoopResult]: For program point L664-1(lines 664 684) no Hoare annotation was computed. [2020-11-07 00:19:58,160 INFO L266 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-11-07 00:19:58,160 INFO L266 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-11-07 00:19:58,161 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-07 00:19:58,161 INFO L266 CegarLoopResult]: For program point L691-1(line 691) no Hoare annotation was computed. [2020-11-07 00:19:58,161 INFO L266 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-11-07 00:19:58,161 INFO L266 CegarLoopResult]: For program point L691-2(line 691) no Hoare annotation was computed. [2020-11-07 00:19:58,161 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 00:19:58,161 INFO L266 CegarLoopResult]: For program point L689-1(line 689) no Hoare annotation was computed. [2020-11-07 00:19:58,161 INFO L266 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-11-07 00:19:58,161 INFO L266 CegarLoopResult]: For program point L689-2(line 689) no Hoare annotation was computed. [2020-11-07 00:19:58,161 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 00:19:58,161 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 681 682) no Hoare annotation was computed. [2020-11-07 00:19:58,162 INFO L266 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-11-07 00:19:58,162 INFO L266 CegarLoopResult]: For program point L650(lines 650 695) no Hoare annotation was computed. [2020-11-07 00:19:58,162 INFO L266 CegarLoopResult]: For program point L681(lines 681 682) no Hoare annotation was computed. [2020-11-07 00:19:58,162 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 810 820) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:58,162 INFO L262 CegarLoopResult]: At program point L815(line 815) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 00:19:58,162 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 810 820) the Hoare annotation is: true [2020-11-07 00:19:58,162 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 810 820) the Hoare annotation is: true [2020-11-07 00:19:58,162 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 160 170) the Hoare annotation is: true [2020-11-07 00:19:58,162 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 160 170) the Hoare annotation is: true [2020-11-07 00:19:58,163 INFO L269 CegarLoopResult]: At program point L167(line 167) the Hoare annotation is: true [2020-11-07 00:19:58,163 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 160 170) the Hoare annotation is: true [2020-11-07 00:19:58,163 INFO L269 CegarLoopResult]: At program point L165(line 165) the Hoare annotation is: true [2020-11-07 00:19:58,163 INFO L269 CegarLoopResult]: At program point L165-1(line 165) the Hoare annotation is: true [2020-11-07 00:19:58,163 INFO L269 CegarLoopResult]: At program point L165-2(line 165) the Hoare annotation is: true [2020-11-07 00:19:58,163 INFO L269 CegarLoopResult]: At program point L165-3(line 165) the Hoare annotation is: true [2020-11-07 00:19:58,163 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 152 159) the Hoare annotation is: true [2020-11-07 00:19:58,163 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 152 159) the Hoare annotation is: true [2020-11-07 00:19:58,163 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 152 159) the Hoare annotation is: true [2020-11-07 00:19:58,164 INFO L269 CegarLoopResult]: At program point L977(line 977) the Hoare annotation is: true [2020-11-07 00:19:58,164 INFO L269 CegarLoopResult]: At program point L976(line 976) the Hoare annotation is: true [2020-11-07 00:19:58,164 INFO L269 CegarLoopResult]: At program point L975(lines 975 981) the Hoare annotation is: true [2020-11-07 00:19:58,164 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 971 984) the Hoare annotation is: true [2020-11-07 00:19:58,164 INFO L269 CegarLoopResult]: At program point L980(line 980) the Hoare annotation is: true [2020-11-07 00:19:58,164 INFO L269 CegarLoopResult]: At program point L979(line 979) the Hoare annotation is: true [2020-11-07 00:19:58,164 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 971 984) the Hoare annotation is: true [2020-11-07 00:19:58,164 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 971 984) the Hoare annotation is: true [2020-11-07 00:19:58,164 INFO L269 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: true [2020-11-07 00:19:58,164 INFO L269 CegarLoopResult]: At program point L127(lines 127 135) the Hoare annotation is: true [2020-11-07 00:19:58,164 INFO L269 CegarLoopResult]: At program point L125(line 125) the Hoare annotation is: true [2020-11-07 00:19:58,165 INFO L269 CegarLoopResult]: At program point L125-1(line 125) the Hoare annotation is: true [2020-11-07 00:19:58,165 INFO L269 CegarLoopResult]: At program point L123(lines 123 140) the Hoare annotation is: true [2020-11-07 00:19:58,165 INFO L269 CegarLoopResult]: At program point L125-2(line 125) the Hoare annotation is: true [2020-11-07 00:19:58,165 INFO L269 CegarLoopResult]: At program point L125-3(line 125) the Hoare annotation is: true [2020-11-07 00:19:58,165 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 119 143) the Hoare annotation is: true [2020-11-07 00:19:58,165 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 119 143) the Hoare annotation is: true [2020-11-07 00:19:58,165 INFO L269 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: true [2020-11-07 00:19:58,165 INFO L269 CegarLoopResult]: At program point L138-1(lines 119 143) the Hoare annotation is: true [2020-11-07 00:19:58,165 INFO L269 CegarLoopResult]: At program point L133(line 133) the Hoare annotation is: true [2020-11-07 00:19:58,165 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 85 91) the Hoare annotation is: true [2020-11-07 00:19:58,165 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 85 91) the Hoare annotation is: true [2020-11-07 00:19:58,166 INFO L262 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~3 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~3 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (= 2 ~waterLevel~0) .cse1 .cse2 .cse3 (not (= test_~tmp~3 0)) .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:58,166 INFO L262 CegarLoopResult]: At program point L308(line 308) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~3 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~3 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 (not (= test_~tmp~3 0)) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6))) [2020-11-07 00:19:58,166 INFO L262 CegarLoopResult]: At program point L308-1(line 308) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~3 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~3 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 (not (= test_~tmp~3 0)) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6))) [2020-11-07 00:19:58,166 INFO L262 CegarLoopResult]: At program point L308-2(line 308) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~3 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~3 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 (not (= test_~tmp~3 0)) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6))) [2020-11-07 00:19:58,166 INFO L262 CegarLoopResult]: At program point L304(line 304) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~3 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~3 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (= 2 ~waterLevel~0) .cse1 .cse2 .cse3 (not (= test_~tmp~3 0)) .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:58,167 INFO L262 CegarLoopResult]: At program point L300(line 300) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~3 2147483648))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (<= test_~tmp~3 2147483647)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (not (= test_~tmp~3 0)) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse2 .cse4 .cse5 .cse6))) [2020-11-07 00:19:58,167 INFO L262 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:58,167 INFO L262 CegarLoopResult]: At program point L300-1(line 300) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~3 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~3 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 (not (= test_~tmp~3 0)) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6))) [2020-11-07 00:19:58,167 INFO L262 CegarLoopResult]: At program point L292(lines 292 298) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~3 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~3 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 (not (= test_~tmp~3 0)) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6))) [2020-11-07 00:19:58,167 INFO L262 CegarLoopResult]: At program point L292-1(lines 292 298) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~3 2147483648))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (<= test_~tmp~3 2147483647)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (not (= test_~tmp~3 0)) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse2 .cse4 .cse5 .cse6))) [2020-11-07 00:19:58,168 INFO L262 CegarLoopResult]: At program point L284(line 284) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 (+ test_~tmp~3 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~3 2147483647) (not (= test_~tmp~3 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:58,168 INFO L262 CegarLoopResult]: At program point L280(line 280) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= 0 (+ |test_#t~nondet27| 2147483648)) (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= |test_#t~nondet27| 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:58,168 INFO L262 CegarLoopResult]: At program point L280-1(line 280) the Hoare annotation is: (or (and (<= 0 (+ |test_#t~nondet27| 2147483648)) (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= |test_#t~nondet27| 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= test_~tmp~3 |test_#t~nondet27|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:58,168 INFO L262 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:58,168 INFO L269 CegarLoopResult]: At program point testEXIT(lines 262 329) the Hoare annotation is: true [2020-11-07 00:19:58,168 INFO L262 CegarLoopResult]: At program point L322(lines 271 323) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:58,169 INFO L262 CegarLoopResult]: At program point testENTRY(lines 262 329) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:58,169 INFO L269 CegarLoopResult]: At program point testFINAL(lines 262 329) the Hoare annotation is: true [2020-11-07 00:19:58,169 INFO L262 CegarLoopResult]: At program point L310(lines 310 316) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~3 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~3 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 (not (= test_~tmp~3 0)) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6))) [2020-11-07 00:19:58,169 INFO L262 CegarLoopResult]: At program point L310-1(lines 302 317) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp~3 2147483648))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~3 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 (not (= test_~tmp~3 0)) .cse3 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse4) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-11-07 00:19:58,169 INFO L262 CegarLoopResult]: At program point L273(lines 272 321) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:58,169 INFO L262 CegarLoopResult]: At program point L302(lines 302 317) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~3 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~3 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 (not (= test_~tmp~3 0)) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6))) [2020-11-07 00:19:58,170 INFO L262 CegarLoopResult]: At program point L265(line 265) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:58,170 INFO L262 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~3 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~3 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 (not (= test_~tmp~3 0)) .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6))) [2020-11-07 00:19:58,170 INFO L262 CegarLoopResult]: At program point L290(line 290) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~3 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~3 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 2 ~waterLevel~0) (<= 0 (+ |test_#t~nondet28| 2147483648)) (<= |test_#t~nondet28| 2147483647) .cse2 .cse3 .cse4 (not (= test_~tmp~3 0)) .cse5 .cse6))) [2020-11-07 00:19:58,170 INFO L262 CegarLoopResult]: At program point L290-1(line 290) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~3 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~3 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= test_~tmp___0~1 |test_#t~nondet28|) .cse1 (= 2 ~waterLevel~0) (<= 0 (+ |test_#t~nondet28| 2147483648)) (<= |test_#t~nondet28| 2147483647) .cse2 .cse3 .cse4 (not (= test_~tmp~3 0)) .cse5 .cse6) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:58,170 INFO L262 CegarLoopResult]: At program point L319(lines 272 321) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:58,171 INFO L262 CegarLoopResult]: At program point L282(lines 282 288) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= 0 (+ test_~tmp~3 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~3 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:58,171 INFO L262 CegarLoopResult]: At program point L282-1(lines 282 288) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~3 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~3 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 (not (= test_~tmp~3 0)) .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:58,171 INFO L262 CegarLoopResult]: At program point L274(lines 274 278) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:58,171 INFO L262 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:58,171 INFO L262 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:58,171 INFO L266 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-11-07 00:19:58,172 INFO L266 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-11-07 00:19:58,172 INFO L266 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-11-07 00:19:58,172 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 628 629) no Hoare annotation was computed. [2020-11-07 00:19:58,172 INFO L266 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-11-07 00:19:58,172 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 604 649) no Hoare annotation was computed. [2020-11-07 00:19:58,172 INFO L266 CegarLoopResult]: For program point L628(lines 628 629) no Hoare annotation was computed. [2020-11-07 00:19:58,172 INFO L266 CegarLoopResult]: For program point L624(lines 624 631) no Hoare annotation was computed. [2020-11-07 00:19:58,172 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-07 00:19:58,172 INFO L266 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-11-07 00:19:58,172 INFO L266 CegarLoopResult]: For program point L618(lines 618 638) no Hoare annotation was computed. [2020-11-07 00:19:58,173 INFO L266 CegarLoopResult]: For program point L618-1(lines 618 638) no Hoare annotation was computed. [2020-11-07 00:19:58,173 INFO L266 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-11-07 00:19:58,173 INFO L266 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-11-07 00:19:58,173 INFO L266 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-11-07 00:19:58,173 INFO L266 CegarLoopResult]: For program point L645-1(line 645) no Hoare annotation was computed. [2020-11-07 00:19:58,173 INFO L266 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-11-07 00:19:58,173 INFO L266 CegarLoopResult]: For program point L645-2(line 645) no Hoare annotation was computed. [2020-11-07 00:19:58,173 INFO L266 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-07 00:19:58,173 INFO L266 CegarLoopResult]: For program point L643-1(line 643) no Hoare annotation was computed. [2020-11-07 00:19:58,173 INFO L266 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-11-07 00:19:58,173 INFO L266 CegarLoopResult]: For program point L643-2(line 643) no Hoare annotation was computed. [2020-11-07 00:19:58,174 INFO L266 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-11-07 00:19:58,174 INFO L266 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-11-07 00:19:58,174 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 635 636) no Hoare annotation was computed. [2020-11-07 00:19:58,174 INFO L266 CegarLoopResult]: For program point L604(lines 604 649) no Hoare annotation was computed. [2020-11-07 00:19:58,174 INFO L266 CegarLoopResult]: For program point L635(lines 635 636) no Hoare annotation was computed. [2020-11-07 00:19:58,174 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 604 649) no Hoare annotation was computed. [2020-11-07 00:19:58,174 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 604 649) no Hoare annotation was computed. [2020-11-07 00:19:58,174 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-07 00:19:58,175 INFO L266 CegarLoopResult]: For program point L623-1(line 623) no Hoare annotation was computed. [2020-11-07 00:19:58,175 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-07 00:19:58,175 INFO L266 CegarLoopResult]: For program point L623-2(line 623) no Hoare annotation was computed. [2020-11-07 00:19:58,175 INFO L266 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-11-07 00:19:58,175 INFO L266 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-11-07 00:19:58,175 INFO L266 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-11-07 00:19:58,175 INFO L266 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-11-07 00:19:58,175 INFO L266 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-11-07 00:19:58,175 INFO L266 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-11-07 00:19:58,175 INFO L266 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-11-07 00:19:58,175 INFO L266 CegarLoopResult]: For program point L947-2(lines 947 955) no Hoare annotation was computed. [2020-11-07 00:19:58,176 INFO L266 CegarLoopResult]: For program point L953(line 953) no Hoare annotation was computed. [2020-11-07 00:19:58,176 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 939 961) no Hoare annotation was computed. [2020-11-07 00:19:58,176 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 939 961) no Hoare annotation was computed. [2020-11-07 00:19:58,176 INFO L266 CegarLoopResult]: For program point L949(line 949) no Hoare annotation was computed. [2020-11-07 00:19:58,176 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 939 961) no Hoare annotation was computed. [2020-11-07 00:19:58,176 INFO L266 CegarLoopResult]: For program point L947(lines 947 955) no Hoare annotation was computed. [2020-11-07 00:19:58,176 INFO L266 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-11-07 00:19:58,176 INFO L266 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-11-07 00:19:58,176 INFO L266 CegarLoopResult]: For program point L539-1(line 539) no Hoare annotation was computed. [2020-11-07 00:19:58,176 INFO L266 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-11-07 00:19:58,177 INFO L266 CegarLoopResult]: For program point L589(lines 589 600) no Hoare annotation was computed. [2020-11-07 00:19:58,177 INFO L266 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-11-07 00:19:58,177 INFO L266 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-11-07 00:19:58,177 INFO L266 CegarLoopResult]: For program point L581-1(line 581) no Hoare annotation was computed. [2020-11-07 00:19:58,177 INFO L266 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-11-07 00:19:58,177 INFO L266 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-11-07 00:19:58,177 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-07 00:19:58,177 INFO L266 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-11-07 00:19:58,177 INFO L266 CegarLoopResult]: For program point L565-1(line 565) no Hoare annotation was computed. [2020-11-07 00:19:58,177 INFO L266 CegarLoopResult]: For program point L532-1(line 532) no Hoare annotation was computed. [2020-11-07 00:19:58,177 INFO L266 CegarLoopResult]: For program point L590(lines 590 597) no Hoare annotation was computed. [2020-11-07 00:19:58,177 INFO L266 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-11-07 00:19:58,178 INFO L266 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-11-07 00:19:58,178 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 501 603) no Hoare annotation was computed. [2020-11-07 00:19:58,178 INFO L266 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-11-07 00:19:58,178 INFO L266 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-11-07 00:19:58,178 INFO L266 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-11-07 00:19:58,178 INFO L266 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-11-07 00:19:58,178 INFO L266 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-11-07 00:19:58,178 INFO L266 CegarLoopResult]: For program point L525(lines 525 529) no Hoare annotation was computed. [2020-11-07 00:19:58,178 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 501 603) no Hoare annotation was computed. [2020-11-07 00:19:58,178 INFO L266 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-11-07 00:19:58,178 INFO L266 CegarLoopResult]: For program point L550-2(lines 550 570) no Hoare annotation was computed. [2020-11-07 00:19:58,178 INFO L266 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-11-07 00:19:58,179 INFO L266 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-11-07 00:19:58,179 INFO L266 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-11-07 00:19:58,179 INFO L266 CegarLoopResult]: For program point L501(lines 501 603) no Hoare annotation was computed. [2020-11-07 00:19:58,179 INFO L266 CegarLoopResult]: For program point L501-1(lines 501 603) no Hoare annotation was computed. [2020-11-07 00:19:58,179 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 501 603) no Hoare annotation was computed. [2020-11-07 00:19:58,179 INFO L266 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-11-07 00:19:58,179 INFO L266 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-11-07 00:19:58,179 INFO L266 CegarLoopResult]: For program point L592-1(line 592) no Hoare annotation was computed. [2020-11-07 00:19:58,179 INFO L266 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-11-07 00:19:58,179 INFO L266 CegarLoopResult]: For program point L592-2(line 592) no Hoare annotation was computed. [2020-11-07 00:19:58,180 INFO L266 CegarLoopResult]: For program point L551(lines 550 570) no Hoare annotation was computed. [2020-11-07 00:19:58,180 INFO L266 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-07 00:19:58,180 INFO L266 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-11-07 00:19:58,180 INFO L266 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-11-07 00:19:58,180 INFO L266 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-11-07 00:19:58,180 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 00:19:58,180 INFO L266 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-11-07 00:19:58,180 INFO L266 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-11-07 00:19:58,180 INFO L266 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-11-07 00:19:58,180 INFO L266 CegarLoopResult]: For program point L535-1(line 535) no Hoare annotation was computed. [2020-11-07 00:19:58,180 INFO L266 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-11-07 00:19:58,180 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-07 00:19:58,181 INFO L266 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-11-07 00:19:58,181 INFO L266 CegarLoopResult]: For program point L552(lines 552 556) no Hoare annotation was computed. [2020-11-07 00:19:58,181 INFO L266 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-11-07 00:19:58,181 INFO L266 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-11-07 00:19:58,181 INFO L266 CegarLoopResult]: For program point L577-1(line 577) no Hoare annotation was computed. [2020-11-07 00:19:58,181 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-07 00:19:58,181 INFO L266 CegarLoopResult]: For program point L577-2(line 577) no Hoare annotation was computed. [2020-11-07 00:19:58,181 INFO L266 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-11-07 00:19:58,181 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-07 00:19:58,181 INFO L266 CegarLoopResult]: For program point L561-1(line 561) no Hoare annotation was computed. [2020-11-07 00:19:58,181 INFO L266 CegarLoopResult]: For program point L561-2(line 561) no Hoare annotation was computed. [2020-11-07 00:19:58,181 INFO L266 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-11-07 00:19:58,182 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 00:19:58,182 INFO L266 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-11-07 00:19:58,182 INFO L266 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-11-07 00:19:58,182 INFO L266 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-11-07 00:19:58,182 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 00:19:58,182 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-07 00:19:58,182 INFO L266 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-11-07 00:19:58,182 INFO L266 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-11-07 00:19:58,182 INFO L266 CegarLoopResult]: For program point L579-1(line 579) no Hoare annotation was computed. [2020-11-07 00:19:58,182 INFO L266 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-11-07 00:19:58,182 INFO L266 CegarLoopResult]: For program point L579-2(line 579) no Hoare annotation was computed. [2020-11-07 00:19:58,182 INFO L266 CegarLoopResult]: For program point L571(lines 549 572) no Hoare annotation was computed. [2020-11-07 00:19:58,183 INFO L266 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-11-07 00:19:58,183 INFO L266 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-11-07 00:19:58,183 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-07 00:19:58,183 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 00:19:58,183 INFO L266 CegarLoopResult]: For program point L530(lines 530 546) no Hoare annotation was computed. [2020-11-07 00:19:58,183 INFO L266 CegarLoopResult]: For program point L563-1(line 563) no Hoare annotation was computed. [2020-11-07 00:19:58,183 INFO L266 CegarLoopResult]: For program point L563-2(line 563) no Hoare annotation was computed. [2020-11-07 00:19:58,183 INFO L266 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-11-07 00:19:58,183 INFO L266 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-11-07 00:19:58,183 INFO L266 CegarLoopResult]: For program point L547(lines 547 588) no Hoare annotation was computed. [2020-11-07 00:19:58,183 INFO L266 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-11-07 00:19:58,184 INFO L266 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-11-07 00:19:58,184 INFO L266 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-11-07 00:19:58,184 INFO L266 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-11-07 00:19:58,184 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 858 867) no Hoare annotation was computed. [2020-11-07 00:19:58,184 INFO L266 CegarLoopResult]: For program point L860-1(line 860) no Hoare annotation was computed. [2020-11-07 00:19:58,184 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 858 867) no Hoare annotation was computed. [2020-11-07 00:19:58,184 INFO L266 CegarLoopResult]: For program point L860-2(line 860) no Hoare annotation was computed. [2020-11-07 00:19:58,184 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 858 867) no Hoare annotation was computed. [2020-11-07 00:19:58,184 INFO L262 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,185 INFO L262 CegarLoopResult]: At program point L209-1(line 209) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,185 INFO L262 CegarLoopResult]: At program point L944(line 944) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,185 INFO L262 CegarLoopResult]: At program point L209-2(line 209) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,185 INFO L262 CegarLoopResult]: At program point L209-3(line 209) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,185 INFO L262 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,185 INFO L262 CegarLoopResult]: At program point L205-1(line 205) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,185 INFO L262 CegarLoopResult]: At program point L205-2(line 205) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,185 INFO L262 CegarLoopResult]: At program point L205-3(line 205) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,185 INFO L262 CegarLoopResult]: At program point L201(line 201) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,186 INFO L262 CegarLoopResult]: At program point L205-4(line 205) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,186 INFO L262 CegarLoopResult]: At program point L201-1(line 201) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,186 INFO L262 CegarLoopResult]: At program point L201-2(line 201) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,186 INFO L262 CegarLoopResult]: At program point L201-3(line 201) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,186 INFO L262 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,186 INFO L262 CegarLoopResult]: At program point L197-1(line 197) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,186 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,186 INFO L262 CegarLoopResult]: At program point L197-2(line 197) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,187 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,187 INFO L262 CegarLoopResult]: At program point L197-3(line 197) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,187 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,187 INFO L262 CegarLoopResult]: At program point L193(line 193) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,187 INFO L262 CegarLoopResult]: At program point L197-4(line 197) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,187 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,187 INFO L262 CegarLoopResult]: At program point L193-1(line 193) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,187 INFO L262 CegarLoopResult]: At program point L197-5(line 197) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,187 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,188 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,188 INFO L262 CegarLoopResult]: At program point L193-2(line 193) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,188 INFO L262 CegarLoopResult]: At program point L197-6(line 197) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,188 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,188 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,188 INFO L262 CegarLoopResult]: At program point L193-3(line 193) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,188 INFO L262 CegarLoopResult]: At program point L197-7(line 197) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,188 INFO L262 CegarLoopResult]: At program point L189(line 189) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,189 INFO L262 CegarLoopResult]: At program point L193-4(line 193) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,189 INFO L262 CegarLoopResult]: At program point L957(line 957) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,189 INFO L262 CegarLoopResult]: At program point L189-1(line 189) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,189 INFO L262 CegarLoopResult]: At program point L957-1(line 957) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,189 INFO L262 CegarLoopResult]: At program point L189-2(line 189) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,189 INFO L262 CegarLoopResult]: At program point L635(line 635) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,189 INFO L262 CegarLoopResult]: At program point L957-2(line 957) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,189 INFO L262 CegarLoopResult]: At program point L189-3(line 189) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,189 INFO L262 CegarLoopResult]: At program point L635-1(line 635) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,190 INFO L262 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,190 INFO L262 CegarLoopResult]: At program point L953(line 953) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,190 INFO L262 CegarLoopResult]: At program point L953-1(line 953) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,190 INFO L262 CegarLoopResult]: At program point L953-2(line 953) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,190 INFO L262 CegarLoopResult]: At program point L953-3(line 953) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,190 INFO L262 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,190 INFO L262 CegarLoopResult]: At program point L949-1(line 949) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,190 INFO L262 CegarLoopResult]: At program point L949-2(line 949) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,191 INFO L262 CegarLoopResult]: At program point L949-3(line 949) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,191 INFO L262 CegarLoopResult]: At program point L945(line 945) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,191 INFO L262 CegarLoopResult]: At program point L949-4(line 949) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,191 INFO L262 CegarLoopResult]: At program point L945-1(line 945) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,191 INFO L262 CegarLoopResult]: At program point L949-5(line 949) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,191 INFO L262 CegarLoopResult]: At program point L945-2(line 945) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,191 INFO L262 CegarLoopResult]: At program point L945-3(line 945) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,191 INFO L262 CegarLoopResult]: At program point L945-4(line 945) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,191 INFO L262 CegarLoopResult]: At program point L945-5(line 945) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,192 INFO L262 CegarLoopResult]: At program point L945-6(line 945) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,192 INFO L262 CegarLoopResult]: At program point L945-7(line 945) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,192 INFO L262 CegarLoopResult]: At program point L681(line 681) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,192 INFO L262 CegarLoopResult]: At program point L681-1(line 681) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,192 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:19:58,192 INFO L262 CegarLoopResult]: At program point L636(line 636) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,192 INFO L262 CegarLoopResult]: At program point L892(line 892) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:19:58,192 INFO L262 CegarLoopResult]: At program point L54(line 54) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,192 INFO L262 CegarLoopResult]: At program point L628(line 628) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,193 INFO L262 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:19:58,193 INFO L262 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,193 INFO L262 CegarLoopResult]: At program point L628-1(line 628) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,193 INFO L262 CegarLoopResult]: At program point L211-1(line 211) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,193 INFO L262 CegarLoopResult]: At program point L211-2(line 211) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,193 INFO L262 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:19:58,193 INFO L262 CegarLoopResult]: At program point L682(line 682) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,193 INFO L262 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,194 INFO L262 CegarLoopResult]: At program point L674-1(line 674) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,194 INFO L262 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:19:58,194 INFO L262 CegarLoopResult]: At program point L699(line 699) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:19:58,194 INFO L262 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,194 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string80.base| |old(#t~string80.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string80.offset| |old(#t~string80.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 00:19:58,194 INFO L262 CegarLoopResult]: At program point L675(line 675) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:58,195 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:19:58,195 INFO L269 CegarLoopResult]: At program point activatePumpFINAL(lines 144 151) the Hoare annotation is: true [2020-11-07 00:19:58,195 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 144 151) the Hoare annotation is: true [2020-11-07 00:19:58,195 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 144 151) the Hoare annotation is: true [2020-11-07 00:19:58,195 INFO L269 CegarLoopResult]: At program point L225(lines 225 229) the Hoare annotation is: true [2020-11-07 00:19:58,195 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 216 234) the Hoare annotation is: true [2020-11-07 00:19:58,195 INFO L269 CegarLoopResult]: At program point L223(line 223) the Hoare annotation is: true [2020-11-07 00:19:58,195 INFO L269 CegarLoopResult]: At program point L225-2(lines 225 229) the Hoare annotation is: true [2020-11-07 00:19:58,195 INFO L269 CegarLoopResult]: At program point L223-1(line 223) the Hoare annotation is: true [2020-11-07 00:19:58,195 INFO L269 CegarLoopResult]: At program point L223-2(line 223) the Hoare annotation is: true [2020-11-07 00:19:58,196 INFO L269 CegarLoopResult]: At program point L223-3(line 223) the Hoare annotation is: true [2020-11-07 00:19:58,196 INFO L269 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: true [2020-11-07 00:19:58,196 INFO L269 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: true [2020-11-07 00:19:58,196 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 216 234) the Hoare annotation is: true [2020-11-07 00:19:58,196 INFO L269 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: true [2020-11-07 00:19:58,196 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 216 234) the Hoare annotation is: true [2020-11-07 00:19:58,196 INFO L269 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: true [2020-11-07 00:19:58,196 INFO L269 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: true [2020-11-07 00:19:58,196 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 962 970) the Hoare annotation is: true [2020-11-07 00:19:58,196 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 962 970) the Hoare annotation is: true [2020-11-07 00:19:58,197 INFO L269 CegarLoopResult]: At program point L967(line 967) the Hoare annotation is: true [2020-11-07 00:19:58,197 INFO L269 CegarLoopResult]: At program point L966(line 966) the Hoare annotation is: true [2020-11-07 00:19:58,197 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 962 970) the Hoare annotation is: true [2020-11-07 00:19:58,197 INFO L262 CegarLoopResult]: At program point L925(line 925) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:19:58,197 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 918 929) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:19:58,197 INFO L262 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:19:58,197 INFO L269 CegarLoopResult]: At program point L922-1(lines 918 929) the Hoare annotation is: true [2020-11-07 00:19:58,197 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 918 929) the Hoare annotation is: true [2020-11-07 00:19:58,198 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:19:58,198 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:19:58,198 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:19:58,198 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:19:58,198 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 930 938) the Hoare annotation is: true [2020-11-07 00:19:58,198 INFO L269 CegarLoopResult]: At program point L935(line 935) the Hoare annotation is: true [2020-11-07 00:19:58,198 INFO L269 CegarLoopResult]: At program point L934(line 934) the Hoare annotation is: true [2020-11-07 00:19:58,198 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 930 938) the Hoare annotation is: true [2020-11-07 00:19:58,198 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 930 938) the Hoare annotation is: true [2020-11-07 00:19:58,199 INFO L262 CegarLoopResult]: At program point L65(lines 61 83) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse3) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~3 2147483647)) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~3 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) .cse3 (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~3 2147483648))) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)))) [2020-11-07 00:19:58,199 INFO L262 CegarLoopResult]: At program point L63(lines 61 83) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse3) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~3 2147483647)) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~3 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) .cse3 (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~3 2147483648))) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)))) [2020-11-07 00:19:58,199 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 58 84) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:19:58,199 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 58 84) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (not (= |old(~waterLevel~0)| 2)) .cse0))) [2020-11-07 00:19:58,199 INFO L262 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: (let ((.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3)) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~3 2147483647)) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~3 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse4 (not (= 1 ~systemActive~0)) .cse0 (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~3 2147483648))) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or .cse4 .cse0 (and (= 2 ~waterLevel~0) .cse1 .cse2 .cse3)))) [2020-11-07 00:19:58,200 INFO L262 CegarLoopResult]: At program point L72(lines 72 78) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (<= 1 ~systemActive~0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) .cse4 .cse3) (or .cse5 .cse4 .cse3) (or .cse5 .cse2 .cse3))) [2020-11-07 00:19:58,200 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 58 84) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (not (= |old(~waterLevel~0)| 2)) .cse0))) [2020-11-07 00:19:58,200 INFO L262 CegarLoopResult]: At program point L67(line 67) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (not (= |old(~waterLevel~0)| 2)) .cse0))) [2020-11-07 00:19:58,200 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 749 778) the Hoare annotation is: true [2020-11-07 00:19:58,200 INFO L269 CegarLoopResult]: At program point L760(line 760) the Hoare annotation is: true [2020-11-07 00:19:58,200 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 749 778) the Hoare annotation is: true [2020-11-07 00:19:58,200 INFO L269 CegarLoopResult]: At program point L763(lines 763 767) the Hoare annotation is: true [2020-11-07 00:19:58,200 INFO L269 CegarLoopResult]: At program point L763-1(lines 763 767) the Hoare annotation is: true [2020-11-07 00:19:58,200 INFO L269 CegarLoopResult]: At program point L759-2(lines 759 773) the Hoare annotation is: true [2020-11-07 00:19:58,200 INFO L269 CegarLoopResult]: At program point L755(line 755) the Hoare annotation is: true [2020-11-07 00:19:58,201 INFO L269 CegarLoopResult]: At program point L755-1(line 755) the Hoare annotation is: true [2020-11-07 00:19:58,201 INFO L269 CegarLoopResult]: At program point L751(line 751) the Hoare annotation is: true [2020-11-07 00:19:58,201 INFO L269 CegarLoopResult]: At program point L774(lines 749 778) the Hoare annotation is: true [2020-11-07 00:19:58,201 INFO L269 CegarLoopResult]: At program point L770(line 770) the Hoare annotation is: true [2020-11-07 00:19:58,201 INFO L269 CegarLoopResult]: At program point L898-1(lines 894 905) the Hoare annotation is: true [2020-11-07 00:19:58,201 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 894 905) the Hoare annotation is: true [2020-11-07 00:19:58,201 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 894 905) the Hoare annotation is: true [2020-11-07 00:19:58,201 INFO L269 CegarLoopResult]: At program point L899(line 899) the Hoare annotation is: true [2020-11-07 00:19:58,201 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 803 809) the Hoare annotation is: true [2020-11-07 00:19:58,202 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 803 809) the Hoare annotation is: true [2020-11-07 00:19:58,202 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:19:58,202 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:19:58,202 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:19:58,202 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:19:58,202 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 250 257) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 1 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~3 2147483647)) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~3 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (= 1 ~systemActive~0) .cse1 (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~3 2147483648)))) (or (not (= ~waterLevel~0 1)) .cse0 .cse2) (or .cse0 .cse2 .cse1))) [2020-11-07 00:19:58,202 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 250 257) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:19:58,202 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 250 257) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~3 2147483647)) (not (= test_~tmp___0~1 0)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~3 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 (= 1 ~systemActive~0) .cse2 (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~3 2147483648)))))) [2020-11-07 00:19:58,203 INFO L269 CegarLoopResult]: At program point L97(lines 97 114) the Hoare annotation is: true [2020-11-07 00:19:58,203 INFO L269 CegarLoopResult]: At program point L99-2(line 99) the Hoare annotation is: true [2020-11-07 00:19:58,203 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 93 117) the Hoare annotation is: true [2020-11-07 00:19:58,203 INFO L269 CegarLoopResult]: At program point L99-3(line 99) the Hoare annotation is: true [2020-11-07 00:19:58,203 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 93 117) the Hoare annotation is: true [2020-11-07 00:19:58,203 INFO L269 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: true [2020-11-07 00:19:58,203 INFO L269 CegarLoopResult]: At program point L112-1(lines 93 117) the Hoare annotation is: true [2020-11-07 00:19:58,203 INFO L269 CegarLoopResult]: At program point L107(line 107) the Hoare annotation is: true [2020-11-07 00:19:58,203 INFO L269 CegarLoopResult]: At program point L103(line 103) the Hoare annotation is: true [2020-11-07 00:19:58,203 INFO L269 CegarLoopResult]: At program point L101(lines 101 109) the Hoare annotation is: true [2020-11-07 00:19:58,204 INFO L269 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: true [2020-11-07 00:19:58,204 INFO L269 CegarLoopResult]: At program point L99-1(line 99) the Hoare annotation is: true [2020-11-07 00:19:58,204 INFO L262 CegarLoopResult]: At program point L911(line 911) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= test_~tmp~3 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~3 0) (not (= ~pumpRunning~0 0)) (not (<= 0 (+ test_~tmp~3 2147483648)))) [2020-11-07 00:19:58,204 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 906 917) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= test_~tmp~3 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= 2 ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~3 0) (not (= ~pumpRunning~0 0)) (not (<= 0 (+ test_~tmp~3 2147483648)))) [2020-11-07 00:19:58,204 INFO L262 CegarLoopResult]: At program point L910-1(lines 906 917) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= test_~tmp~3 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= 2 ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~3 0) (not (= ~pumpRunning~0 0)) (not (<= 0 (+ test_~tmp~3 2147483648)))) [2020-11-07 00:19:58,204 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 906 917) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= test_~tmp~3 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~3 0) (not (= ~pumpRunning~0 0)) (not (<= 0 (+ test_~tmp~3 2147483648)))) [2020-11-07 00:19:58,204 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 848 855) the Hoare annotation is: true [2020-11-07 00:19:58,205 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 848 855) the Hoare annotation is: true [2020-11-07 00:19:58,205 INFO L269 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: true [2020-11-07 00:19:58,205 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 848 855) the Hoare annotation is: true [2020-11-07 00:19:58,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:19:58 BoogieIcfgContainer [2020-11-07 00:19:58,229 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:19:58,230 INFO L168 Benchmark]: Toolchain (without parser) took 150045.59 ms. Allocated memory was 159.4 MB in the beginning and 1.1 GB in the end (delta: 946.9 MB). Free memory was 134.4 MB in the beginning and 596.9 MB in the end (delta: -462.4 MB). Peak memory consumption was 727.1 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:58,231 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 159.4 MB. Free memory is still 134.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:19:58,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 611.10 ms. Allocated memory is still 159.4 MB. Free memory was 133.9 MB in the beginning and 111.8 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:58,231 INFO L168 Benchmark]: Boogie Preprocessor took 151.21 ms. Allocated memory is still 159.4 MB. Free memory was 111.8 MB in the beginning and 108.2 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:58,232 INFO L168 Benchmark]: RCFGBuilder took 1386.84 ms. Allocated memory is still 159.4 MB. Free memory was 107.7 MB in the beginning and 71.0 MB in the end (delta: 36.7 MB). Peak memory consumption was 43.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:58,232 INFO L168 Benchmark]: TraceAbstraction took 147883.38 ms. Allocated memory was 159.4 MB in the beginning and 1.1 GB in the end (delta: 946.9 MB). Free memory was 70.5 MB in the beginning and 596.9 MB in the end (delta: -526.4 MB). Peak memory consumption was 662.7 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:58,234 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 159.4 MB. Free memory is still 134.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 611.10 ms. Allocated memory is still 159.4 MB. Free memory was 133.9 MB in the beginning and 111.8 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 151.21 ms. Allocated memory is still 159.4 MB. Free memory was 111.8 MB in the beginning and 108.2 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1386.84 ms. Allocated memory is still 159.4 MB. Free memory was 107.7 MB in the beginning and 71.0 MB in the end (delta: 36.7 MB). Peak memory consumption was 43.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 147883.38 ms. Allocated memory was 159.4 MB in the beginning and 1.1 GB in the end (delta: 946.9 MB). Free memory was 70.5 MB in the beginning and 596.9 MB in the end (delta: -526.4 MB). Peak memory consumption was 662.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 635]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 628]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 674]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 681]: 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: 749]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 271]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || (((((\old(systemActive) == systemActive && waterLevel == 1) && pumpRunning == \old(pumpRunning)) && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 759]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 875]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 700]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 882]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((retValue_acc <= 1 && 1 <= \result) && 1 <= retValue_acc) && \result <= 1) - ProcedureContractResult [Line: 708]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((((((((((tmp___2 == 0 || !(tmp <= 2147483647)) || !(tmp___0 == 0)) || !(splverifierCounter < 4)) || tmp == 0) || !(pumpRunning == 0)) || !(0 <= tmp___2 + 2147483648)) || !(1 == systemActive)) || !(2 == waterLevel)) || !(tmp___2 <= 2147483647)) || !(0 <= tmp + 2147483648)) || pumpRunning == retValue_acc) && ((((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux) || !(waterLevel == 1)) || !(pumpRunning == 0))) && ((((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux) || !(pumpRunning == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 718]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: ((!(pumpRunning == switchedOnBeforeTS) || !(pumpRunning == 0)) || !(2 == waterLevel)) && ((!(pumpRunning == switchedOnBeforeTS) || !(waterLevel == 1)) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 824]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 235]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) && ((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(2 == waterLevel)) - ProcedureContractResult [Line: 171]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((!(pumpRunning == 0) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel)) && ((!(waterLevel == 1) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) - ProcedureContractResult [Line: 868]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 810]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 160]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 152]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 119]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 971]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 85]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 262]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 144]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 216]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 918]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 962]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 58]: Procedure Contract for timeShift Derived contract for procedure timeShift: (!(\old(waterLevel) == 1) || !(\old(pumpRunning) == 0)) && (!(\old(waterLevel) == 2) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 749]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 930]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 894]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 803]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 93]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 250]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((((((((((tmp___2 == 0 || !(tmp <= 2147483647)) || !(tmp___0 == 0)) || !(splverifierCounter < 4)) || tmp == 0) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || 1 == systemActive) || !(2 == waterLevel)) || !(tmp___2 <= 2147483647)) || !(0 <= tmp + 2147483648)) && ((!(waterLevel == 1) || !(pumpRunning == 0)) || (1 <= systemActive && \old(systemActive) == systemActive))) && ((!(pumpRunning == 0) || (1 <= systemActive && \old(systemActive) == systemActive)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 906]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(1 <= systemActive) || !(tmp <= 2147483647)) || !(\old(waterLevel) == 1)) || 2 == waterLevel) || !(splverifierCounter < 4)) || tmp == 0) || !(pumpRunning == 0)) || !(0 <= tmp + 2147483648) - ProcedureContractResult [Line: 848]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 654 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 78.2s, OverallIterations: 9, TraceHistogramMax: 3, AutomataDifference: 62.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 69.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2538 SDtfs, 8170 SDslu, 6156 SDs, 0 SdLazy, 12739 SolverSat, 2777 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 21.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 689 GetRequests, 365 SyntacticMatches, 13 SemanticMatches, 311 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7763 ImplicationChecksByTransitivity, 38.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2535occurred 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: 3.4s AutomataMinimizationTime, 9 MinimizatonAttempts, 1660 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 301 LocationsWithAnnotation, 6494 PreInvPairs, 6720 NumberOfFragments, 5536 HoareAnnotationTreeSize, 6494 FomulaSimplifications, 371062186 FormulaSimplificationTreeSizeReduction, 17.4s HoareSimplificationTime, 301 FomulaSimplificationsInter, 2725478 FormulaSimplificationTreeSizeReductionInter, 51.5s 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...