/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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_spec4_product59.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 18:10:41,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 18:10:41,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 18:10:41,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 18:10:41,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 18:10:41,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 18:10:41,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 18:10:41,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 18:10:41,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 18:10:41,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 18:10:41,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 18:10:41,677 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 18:10:41,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 18:10:41,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 18:10:41,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 18:10:41,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 18:10:41,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 18:10:41,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 18:10:41,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 18:10:41,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 18:10:41,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 18:10:41,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 18:10:41,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 18:10:41,705 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 18:10:41,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 18:10:41,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 18:10:41,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 18:10:41,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 18:10:41,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 18:10:41,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 18:10:41,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 18:10:41,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 18:10:41,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 18:10:41,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 18:10:41,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 18:10:41,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 18:10:41,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 18:10:41,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 18:10:41,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 18:10:41,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 18:10:41,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 18:10:41,723 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 18:10:41,737 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 18:10:41,737 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 18:10:41,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 18:10:41,739 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 18:10:41,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 18:10:41,739 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 18:10:41,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 18:10:41,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 18:10:41,740 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 18:10:41,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 18:10:41,741 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 18:10:41,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 18:10:41,742 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 18:10:41,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 18:10:41,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 18:10:41,743 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 18:10:41,743 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 18:10:41,743 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 18:10:41,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 18:10:41,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 18:10:41,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 18:10:41,745 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 18:10:41,745 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 18:10:42,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 18:10:42,017 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 18:10:42,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 18:10:42,023 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 18:10:42,023 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 18:10:42,024 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2020-08-22 18:10:42,094 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df3e288c7/d27b479f226c462d8897cca385b39ce8/FLAG8798c4cbd [2020-08-22 18:10:42,536 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 18:10:42,537 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2020-08-22 18:10:42,551 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df3e288c7/d27b479f226c462d8897cca385b39ce8/FLAG8798c4cbd [2020-08-22 18:10:42,915 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df3e288c7/d27b479f226c462d8897cca385b39ce8 [2020-08-22 18:10:42,925 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 18:10:42,927 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 18:10:42,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 18:10:42,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 18:10:42,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 18:10:42,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 06:10:42" (1/1) ... [2020-08-22 18:10:42,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b53cc88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:10:42, skipping insertion in model container [2020-08-22 18:10:42,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 06:10:42" (1/1) ... [2020-08-22 18:10:42,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 18:10:43,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 18:10:43,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 18:10:43,518 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 18:10:43,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 18:10:43,645 INFO L208 MainTranslator]: Completed translation [2020-08-22 18:10:43,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:10:43 WrapperNode [2020-08-22 18:10:43,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 18:10:43,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 18:10:43,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 18:10:43,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 18:10:43,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:10:43" (1/1) ... [2020-08-22 18:10:43,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:10:43" (1/1) ... [2020-08-22 18:10:43,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:10:43" (1/1) ... [2020-08-22 18:10:43,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:10:43" (1/1) ... [2020-08-22 18:10:43,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:10:43" (1/1) ... [2020-08-22 18:10:43,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:10:43" (1/1) ... [2020-08-22 18:10:43,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:10:43" (1/1) ... [2020-08-22 18:10:43,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 18:10:43,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 18:10:43,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 18:10:43,746 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 18:10:43,747 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:10:43" (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 [2020-08-22 18:10:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 18:10:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 18:10:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-08-22 18:10:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-08-22 18:10:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-08-22 18:10:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-08-22 18:10:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-08-22 18:10:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-08-22 18:10:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-08-22 18:10:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-08-22 18:10:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-08-22 18:10:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-08-22 18:10:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-08-22 18:10:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-08-22 18:10:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-08-22 18:10:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-08-22 18:10:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-08-22 18:10:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-08-22 18:10:43,809 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-08-22 18:10:43,809 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-08-22 18:10:43,809 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-08-22 18:10:43,809 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-08-22 18:10:43,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-08-22 18:10:43,809 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-08-22 18:10:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-08-22 18:10:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-08-22 18:10:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 18:10:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-08-22 18:10:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-08-22 18:10:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-08-22 18:10:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-08-22 18:10:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-08-22 18:10:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-08-22 18:10:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-08-22 18:10:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-08-22 18:10:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-08-22 18:10:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-08-22 18:10:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-08-22 18:10:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-08-22 18:10:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-08-22 18:10:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-08-22 18:10:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-08-22 18:10:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 18:10:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 18:10:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-08-22 18:10:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-08-22 18:10:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-08-22 18:10:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-08-22 18:10:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-08-22 18:10:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-08-22 18:10:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-08-22 18:10:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-08-22 18:10:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-08-22 18:10:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-08-22 18:10:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-08-22 18:10:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-08-22 18:10:43,815 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-08-22 18:10:43,815 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-08-22 18:10:43,815 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-08-22 18:10:43,815 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-08-22 18:10:43,815 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-08-22 18:10:43,815 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-08-22 18:10:43,815 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-08-22 18:10:43,816 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-08-22 18:10:43,816 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-08-22 18:10:43,816 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-08-22 18:10:43,816 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-08-22 18:10:43,816 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-08-22 18:10:43,816 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-08-22 18:10:43,816 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-08-22 18:10:43,817 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-08-22 18:10:43,817 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-08-22 18:10:43,817 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-08-22 18:10:43,817 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-08-22 18:10:43,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 18:10:43,817 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-08-22 18:10:43,818 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-08-22 18:10:43,818 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-08-22 18:10:43,818 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 18:10:43,818 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-08-22 18:10:43,818 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-22 18:10:43,818 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-22 18:10:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-08-22 18:10:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-22 18:10:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 18:10:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 18:10:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 18:10:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-08-22 18:10:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 18:10:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-08-22 18:10:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-08-22 18:10:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 18:10:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-08-22 18:10:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-08-22 18:10:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-08-22 18:10:43,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 18:10:43,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 18:10:43,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 18:10:44,901 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 18:10:44,902 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-08-22 18:10:44,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 06:10:44 BoogieIcfgContainer [2020-08-22 18:10:44,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 18:10:44,910 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 18:10:44,911 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 18:10:44,914 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 18:10:44,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 06:10:42" (1/3) ... [2020-08-22 18:10:44,915 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15d5224b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 06:10:44, skipping insertion in model container [2020-08-22 18:10:44,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:10:43" (2/3) ... [2020-08-22 18:10:44,916 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15d5224b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 06:10:44, skipping insertion in model container [2020-08-22 18:10:44,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 06:10:44" (3/3) ... [2020-08-22 18:10:44,918 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product59.cil.c [2020-08-22 18:10:44,930 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 18:10:44,940 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 18:10:44,957 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 18:10:44,984 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 18:10:44,984 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 18:10:44,984 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-08-22 18:10:44,984 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 18:10:44,985 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 18:10:44,985 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 18:10:44,985 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 18:10:44,985 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 18:10:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states. [2020-08-22 18:10:45,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-08-22 18:10:45,033 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:10:45,035 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:10:45,035 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:10:45,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:10:45,042 INFO L82 PathProgramCache]: Analyzing trace with hash 344061342, now seen corresponding path program 1 times [2020-08-22 18:10:45,052 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:10:45,053 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [960094775] [2020-08-22 18:10:45,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:10:45,141 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:10:45,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:45,833 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 18:10:45,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:10:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:45,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 18:10:45,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:45,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 18:10:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:45,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 18:10:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:45,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 18:10:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:45,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 18:10:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:45,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 18:10:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:10:45,961 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [960094775] [2020-08-22 18:10:45,963 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:10:45,963 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-08-22 18:10:45,964 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765892336] [2020-08-22 18:10:45,970 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-08-22 18:10:45,970 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:10:45,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-08-22 18:10:45,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-08-22 18:10:45,987 INFO L87 Difference]: Start difference. First operand 340 states. Second operand 3 states. [2020-08-22 18:10:47,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:10:47,482 INFO L93 Difference]: Finished difference Result 549 states and 647 transitions. [2020-08-22 18:10:47,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-08-22 18:10:47,485 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-08-22 18:10:47,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:10:47,503 INFO L225 Difference]: With dead ends: 549 [2020-08-22 18:10:47,503 INFO L226 Difference]: Without dead ends: 334 [2020-08-22 18:10:47,509 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-08-22 18:10:47,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2020-08-22 18:10:47,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 289. [2020-08-22 18:10:47,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-08-22 18:10:47,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 314 transitions. [2020-08-22 18:10:47,696 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 314 transitions. Word has length 142 [2020-08-22 18:10:47,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:10:47,698 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 314 transitions. [2020-08-22 18:10:47,698 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-08-22 18:10:47,698 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 314 transitions. [2020-08-22 18:10:47,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-08-22 18:10:47,709 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:10:47,709 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:10:47,710 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 18:10:47,710 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:10:47,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:10:47,710 INFO L82 PathProgramCache]: Analyzing trace with hash 13635849, now seen corresponding path program 1 times [2020-08-22 18:10:47,711 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:10:47,711 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1391004321] [2020-08-22 18:10:47,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:10:47,717 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:10:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:48,045 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 18:10:48,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:10:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:48,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 18:10:48,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:48,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 18:10:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:48,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 18:10:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:48,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 18:10:48,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:48,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:10:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:48,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-08-22 18:10:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:48,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:10:48,132 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1391004321] [2020-08-22 18:10:48,132 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:10:48,132 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-08-22 18:10:48,133 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89017957] [2020-08-22 18:10:48,135 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-08-22 18:10:48,136 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:10:48,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-08-22 18:10:48,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-08-22 18:10:48,136 INFO L87 Difference]: Start difference. First operand 289 states and 314 transitions. Second operand 4 states. [2020-08-22 18:10:48,748 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:10:49,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:10:49,824 INFO L93 Difference]: Finished difference Result 460 states and 514 transitions. [2020-08-22 18:10:49,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-08-22 18:10:49,831 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-08-22 18:10:49,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:10:49,841 INFO L225 Difference]: With dead ends: 460 [2020-08-22 18:10:49,841 INFO L226 Difference]: Without dead ends: 317 [2020-08-22 18:10:49,846 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-08-22 18:10:49,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states. [2020-08-22 18:10:49,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 279. [2020-08-22 18:10:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279 states. [2020-08-22 18:10:49,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 301 transitions. [2020-08-22 18:10:49,945 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 301 transitions. Word has length 143 [2020-08-22 18:10:49,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:10:49,946 INFO L479 AbstractCegarLoop]: Abstraction has 279 states and 301 transitions. [2020-08-22 18:10:49,946 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-08-22 18:10:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 301 transitions. [2020-08-22 18:10:49,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-08-22 18:10:49,949 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:10:49,949 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:10:49,949 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 18:10:49,949 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:10:49,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:10:49,950 INFO L82 PathProgramCache]: Analyzing trace with hash -431235613, now seen corresponding path program 1 times [2020-08-22 18:10:49,950 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:10:49,950 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2077761955] [2020-08-22 18:10:49,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:10:49,953 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:10:49,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:50,325 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 18:10:50,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:10:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:50,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 18:10:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:50,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 18:10:50,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:50,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 18:10:50,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:50,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 18:10:50,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:50,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 18:10:50,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:50,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-08-22 18:10:50,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:50,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:10:50,482 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2077761955] [2020-08-22 18:10:50,483 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:10:50,483 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-08-22 18:10:50,483 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462206191] [2020-08-22 18:10:50,484 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 18:10:50,485 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:10:50,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 18:10:50,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-08-22 18:10:50,485 INFO L87 Difference]: Start difference. First operand 279 states and 301 transitions. Second operand 9 states. [2020-08-22 18:10:50,939 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 18:10:51,304 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:10:51,548 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:10:51,805 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:10:52,072 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:10:52,309 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:10:53,265 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:10:55,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:10:55,662 INFO L93 Difference]: Finished difference Result 752 states and 858 transitions. [2020-08-22 18:10:55,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 18:10:55,666 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-08-22 18:10:55,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:10:55,671 INFO L225 Difference]: With dead ends: 752 [2020-08-22 18:10:55,672 INFO L226 Difference]: Without dead ends: 583 [2020-08-22 18:10:55,673 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-08-22 18:10:55,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2020-08-22 18:10:55,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 512. [2020-08-22 18:10:55,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 512 states. [2020-08-22 18:10:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 512 states and 570 transitions. [2020-08-22 18:10:55,858 INFO L78 Accepts]: Start accepts. Automaton has 512 states and 570 transitions. Word has length 152 [2020-08-22 18:10:55,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:10:55,858 INFO L479 AbstractCegarLoop]: Abstraction has 512 states and 570 transitions. [2020-08-22 18:10:55,859 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 18:10:55,859 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 570 transitions. [2020-08-22 18:10:55,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-08-22 18:10:55,862 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:10:55,862 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:10:55,862 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 18:10:55,862 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:10:55,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:10:55,863 INFO L82 PathProgramCache]: Analyzing trace with hash -2018319061, now seen corresponding path program 1 times [2020-08-22 18:10:55,863 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:10:55,863 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [667349386] [2020-08-22 18:10:55,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:10:55,866 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:10:55,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:56,264 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 18:10:56,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:10:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:56,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 18:10:56,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:56,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 18:10:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:56,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 18:10:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:56,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 18:10:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:56,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-08-22 18:10:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:56,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-08-22 18:10:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:56,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-08-22 18:10:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:10:56,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:10:56,517 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [667349386] [2020-08-22 18:10:56,518 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:10:56,518 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-08-22 18:10:56,519 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174976457] [2020-08-22 18:10:56,520 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 18:10:56,522 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:10:56,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 18:10:56,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-08-22 18:10:56,523 INFO L87 Difference]: Start difference. First operand 512 states and 570 transitions. Second operand 14 states. [2020-08-22 18:10:57,188 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 18:10:57,678 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:10:57,927 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:10:58,191 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:10:58,442 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:10:58,667 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:10:59,322 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:11:00,569 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:00,914 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:11:01,366 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:11:01,721 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:11:01,980 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 18:11:02,215 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:11:02,466 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:11:02,742 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:02,994 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:11:03,417 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:11:03,799 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:11:04,112 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:11:04,502 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:06,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:11:06,965 INFO L93 Difference]: Finished difference Result 1812 states and 2231 transitions. [2020-08-22 18:11:06,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-08-22 18:11:06,965 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 161 [2020-08-22 18:11:06,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:11:06,977 INFO L225 Difference]: With dead ends: 1812 [2020-08-22 18:11:06,977 INFO L226 Difference]: Without dead ends: 1410 [2020-08-22 18:11:06,980 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-08-22 18:11:06,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1410 states. [2020-08-22 18:11:07,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1410 to 1271. [2020-08-22 18:11:07,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1271 states. [2020-08-22 18:11:07,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 1271 states and 1483 transitions. [2020-08-22 18:11:07,398 INFO L78 Accepts]: Start accepts. Automaton has 1271 states and 1483 transitions. Word has length 161 [2020-08-22 18:11:07,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:11:07,399 INFO L479 AbstractCegarLoop]: Abstraction has 1271 states and 1483 transitions. [2020-08-22 18:11:07,399 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 18:11:07,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1483 transitions. [2020-08-22 18:11:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-08-22 18:11:07,404 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:11:07,405 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:11:07,405 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 18:11:07,405 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:11:07,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:11:07,406 INFO L82 PathProgramCache]: Analyzing trace with hash 1015179760, now seen corresponding path program 1 times [2020-08-22 18:11:07,406 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:11:07,406 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1692776247] [2020-08-22 18:11:07,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:11:07,409 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:11:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:07,737 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 18:11:07,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:11:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:07,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 18:11:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:07,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 18:11:07,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:07,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 18:11:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:07,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 18:11:07,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:07,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-08-22 18:11:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:07,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-08-22 18:11:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:07,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 18:11:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:07,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-08-22 18:11:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:11:07,936 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1692776247] [2020-08-22 18:11:07,936 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:11:07,937 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-08-22 18:11:07,937 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672427332] [2020-08-22 18:11:07,938 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-08-22 18:11:07,938 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:11:07,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-08-22 18:11:07,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-08-22 18:11:07,942 INFO L87 Difference]: Start difference. First operand 1271 states and 1483 transitions. Second operand 6 states. [2020-08-22 18:11:08,438 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 18:11:10,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:11:10,795 INFO L93 Difference]: Finished difference Result 2872 states and 3542 transitions. [2020-08-22 18:11:10,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-08-22 18:11:10,795 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 166 [2020-08-22 18:11:10,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:11:10,808 INFO L225 Difference]: With dead ends: 2872 [2020-08-22 18:11:10,808 INFO L226 Difference]: Without dead ends: 1711 [2020-08-22 18:11:10,813 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-08-22 18:11:10,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1711 states. [2020-08-22 18:11:11,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1711 to 1588. [2020-08-22 18:11:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1588 states. [2020-08-22 18:11:11,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1588 states and 1854 transitions. [2020-08-22 18:11:11,562 INFO L78 Accepts]: Start accepts. Automaton has 1588 states and 1854 transitions. Word has length 166 [2020-08-22 18:11:11,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:11:11,563 INFO L479 AbstractCegarLoop]: Abstraction has 1588 states and 1854 transitions. [2020-08-22 18:11:11,563 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-08-22 18:11:11,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 1854 transitions. [2020-08-22 18:11:11,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-08-22 18:11:11,568 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:11:11,569 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:11:11,569 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 18:11:11,569 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:11:11,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:11:11,569 INFO L82 PathProgramCache]: Analyzing trace with hash -2101305083, now seen corresponding path program 1 times [2020-08-22 18:11:11,570 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:11:11,570 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [552999042] [2020-08-22 18:11:11,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:11:11,608 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:11:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:11,898 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 18:11:11,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:11:11,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:11,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 18:11:11,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:11,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 18:11:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:11,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 18:11:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:11,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 18:11:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:11,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 18:11:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:11,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-08-22 18:11:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:12,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-08-22 18:11:12,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:12,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:12,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:12,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-08-22 18:11:12,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:12,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-08-22 18:11:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:12,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-08-22 18:11:12,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:12,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:11:12,081 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [552999042] [2020-08-22 18:11:12,081 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:11:12,081 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-08-22 18:11:12,081 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348576215] [2020-08-22 18:11:12,082 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-08-22 18:11:12,082 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:11:12,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-08-22 18:11:12,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-08-22 18:11:12,083 INFO L87 Difference]: Start difference. First operand 1588 states and 1854 transitions. Second operand 11 states. [2020-08-22 18:11:12,560 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 18:11:14,426 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:14,669 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:11:14,947 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:15,188 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:11:15,429 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:16,303 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 18:11:16,530 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:16,912 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:11:17,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:11:17,377 INFO L93 Difference]: Finished difference Result 1752 states and 2099 transitions. [2020-08-22 18:11:17,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-08-22 18:11:17,378 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 205 [2020-08-22 18:11:17,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:11:17,389 INFO L225 Difference]: With dead ends: 1752 [2020-08-22 18:11:17,390 INFO L226 Difference]: Without dead ends: 1749 [2020-08-22 18:11:17,392 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=171, Invalid=429, Unknown=0, NotChecked=0, Total=600 [2020-08-22 18:11:17,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1749 states. [2020-08-22 18:11:17,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1749 to 1597. [2020-08-22 18:11:17,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1597 states. [2020-08-22 18:11:17,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1597 states and 1862 transitions. [2020-08-22 18:11:17,882 INFO L78 Accepts]: Start accepts. Automaton has 1597 states and 1862 transitions. Word has length 205 [2020-08-22 18:11:17,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:11:17,883 INFO L479 AbstractCegarLoop]: Abstraction has 1597 states and 1862 transitions. [2020-08-22 18:11:17,883 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-08-22 18:11:17,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 1862 transitions. [2020-08-22 18:11:17,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2020-08-22 18:11:17,895 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:11:17,896 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:11:17,896 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 18:11:17,896 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:11:17,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:11:17,897 INFO L82 PathProgramCache]: Analyzing trace with hash -1282349526, now seen corresponding path program 1 times [2020-08-22 18:11:17,897 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:11:17,897 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1312876490] [2020-08-22 18:11:17,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:11:17,908 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:11:17,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,250 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 18:11:18,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:11:18,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 18:11:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 18:11:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 18:11:18,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 18:11:18,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 18:11:18,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-08-22 18:11:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-08-22 18:11:18,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:18,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:18,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:11:18,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:11:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-08-22 18:11:18,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-08-22 18:11:18,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-08-22 18:11:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:18,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:18,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:11:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:11:18,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:11:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:11:18,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:11:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2020-08-22 18:11:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2020-08-22 18:11:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:18,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:11:18,682 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1312876490] [2020-08-22 18:11:18,682 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:11:18,682 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-08-22 18:11:18,682 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787276970] [2020-08-22 18:11:18,684 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 18:11:18,684 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:11:18,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 18:11:18,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-08-22 18:11:18,685 INFO L87 Difference]: Start difference. First operand 1597 states and 1862 transitions. Second operand 14 states. [2020-08-22 18:11:19,287 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:11:20,262 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 18:11:20,821 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:11:21,093 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:11:21,374 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 18:11:21,662 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:11:21,954 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:11:22,200 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:11:24,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:11:24,285 INFO L93 Difference]: Finished difference Result 2637 states and 3202 transitions. [2020-08-22 18:11:24,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-08-22 18:11:24,287 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 302 [2020-08-22 18:11:24,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:11:24,293 INFO L225 Difference]: With dead ends: 2637 [2020-08-22 18:11:24,293 INFO L226 Difference]: Without dead ends: 876 [2020-08-22 18:11:24,299 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=211, Invalid=719, Unknown=0, NotChecked=0, Total=930 [2020-08-22 18:11:24,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 876 states. [2020-08-22 18:11:24,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 876 to 781. [2020-08-22 18:11:24,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 781 states. [2020-08-22 18:11:24,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 781 states and 886 transitions. [2020-08-22 18:11:24,538 INFO L78 Accepts]: Start accepts. Automaton has 781 states and 886 transitions. Word has length 302 [2020-08-22 18:11:24,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:11:24,539 INFO L479 AbstractCegarLoop]: Abstraction has 781 states and 886 transitions. [2020-08-22 18:11:24,539 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 18:11:24,539 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 886 transitions. [2020-08-22 18:11:24,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-08-22 18:11:24,545 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:11:24,546 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:11:24,546 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-08-22 18:11:24,546 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:11:24,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:11:24,547 INFO L82 PathProgramCache]: Analyzing trace with hash -1837326842, now seen corresponding path program 1 times [2020-08-22 18:11:24,547 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:11:24,547 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1603288391] [2020-08-22 18:11:24,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:11:24,565 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:11:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:24,835 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 18:11:24,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:11:24,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:24,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 18:11:24,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:24,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 18:11:24,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:24,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 18:11:24,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:24,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 18:11:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:24,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 18:11:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:24,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-08-22 18:11:24,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:24,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:24,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:24,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:11:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:11:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:11:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:11:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:11:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-08-22 18:11:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:25,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-08-22 18:11:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-08-22 18:11:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-08-22 18:11:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:11:25,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 18:11:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:25,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2020-08-22 18:11:25,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2020-08-22 18:11:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:25,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:11:25,302 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1603288391] [2020-08-22 18:11:25,303 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:11:25,303 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-08-22 18:11:25,303 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337848614] [2020-08-22 18:11:25,304 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 18:11:25,304 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:11:25,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 18:11:25,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-08-22 18:11:25,305 INFO L87 Difference]: Start difference. First operand 781 states and 886 transitions. Second operand 14 states. [2020-08-22 18:11:25,905 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-08-22 18:11:26,614 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 18:11:27,355 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-08-22 18:11:27,800 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-08-22 18:11:28,309 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-08-22 18:11:28,771 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-08-22 18:11:29,208 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-08-22 18:11:30,665 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 18:11:30,929 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:31,245 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:11:31,512 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:31,789 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:11:32,040 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:33,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:11:33,700 INFO L93 Difference]: Finished difference Result 1416 states and 1682 transitions. [2020-08-22 18:11:33,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-08-22 18:11:33,701 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 296 [2020-08-22 18:11:33,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:11:33,706 INFO L225 Difference]: With dead ends: 1416 [2020-08-22 18:11:33,706 INFO L226 Difference]: Without dead ends: 745 [2020-08-22 18:11:33,709 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 60 SyntacticMatches, 2 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 239 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=239, Invalid=951, Unknown=0, NotChecked=0, Total=1190 [2020-08-22 18:11:33,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2020-08-22 18:11:34,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 696. [2020-08-22 18:11:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 696 states. [2020-08-22 18:11:34,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 696 states and 773 transitions. [2020-08-22 18:11:34,047 INFO L78 Accepts]: Start accepts. Automaton has 696 states and 773 transitions. Word has length 296 [2020-08-22 18:11:34,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:11:34,047 INFO L479 AbstractCegarLoop]: Abstraction has 696 states and 773 transitions. [2020-08-22 18:11:34,047 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 18:11:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 773 transitions. [2020-08-22 18:11:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2020-08-22 18:11:34,050 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:11:34,051 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:11:34,051 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-08-22 18:11:34,051 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:11:34,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:11:34,052 INFO L82 PathProgramCache]: Analyzing trace with hash -1333438838, now seen corresponding path program 1 times [2020-08-22 18:11:34,052 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:11:34,052 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [947463523] [2020-08-22 18:11:34,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:11:34,067 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:11:34,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,399 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 18:11:34,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:11:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 18:11:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 18:11:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 18:11:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 18:11:34,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 18:11:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-08-22 18:11:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:11:34,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:11:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:11:34,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:11:34,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:11:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-08-22 18:11:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-08-22 18:11:34,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-08-22 18:11:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:11:34,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 18:11:34,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2020-08-22 18:11:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2020-08-22 18:11:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:11:34,700 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [947463523] [2020-08-22 18:11:34,700 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:11:34,701 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-08-22 18:11:34,701 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856790047] [2020-08-22 18:11:34,701 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-08-22 18:11:34,702 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:11:34,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-08-22 18:11:34,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-08-22 18:11:34,702 INFO L87 Difference]: Start difference. First operand 696 states and 773 transitions. Second operand 13 states. [2020-08-22 18:11:35,143 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 18:11:35,823 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 18:11:36,815 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:37,131 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:11:37,420 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:37,676 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:37,924 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:11:38,177 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:11:38,421 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:38,691 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:11:38,981 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:11:39,215 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:11:40,712 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 18:11:40,933 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:41,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:11:41,743 INFO L93 Difference]: Finished difference Result 1542 states and 1819 transitions. [2020-08-22 18:11:41,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-08-22 18:11:41,743 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 292 [2020-08-22 18:11:41,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:11:41,750 INFO L225 Difference]: With dead ends: 1542 [2020-08-22 18:11:41,750 INFO L226 Difference]: Without dead ends: 1042 [2020-08-22 18:11:41,753 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 57 SyntacticMatches, 6 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 315 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=363, Invalid=897, Unknown=0, NotChecked=0, Total=1260 [2020-08-22 18:11:41,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1042 states. [2020-08-22 18:11:42,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1042 to 896. [2020-08-22 18:11:42,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 896 states. [2020-08-22 18:11:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 1011 transitions. [2020-08-22 18:11:42,151 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 1011 transitions. Word has length 292 [2020-08-22 18:11:42,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:11:42,152 INFO L479 AbstractCegarLoop]: Abstraction has 896 states and 1011 transitions. [2020-08-22 18:11:42,152 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-08-22 18:11:42,152 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1011 transitions. [2020-08-22 18:11:42,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2020-08-22 18:11:42,156 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:11:42,156 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:11:42,156 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-08-22 18:11:42,157 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:11:42,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:11:42,157 INFO L82 PathProgramCache]: Analyzing trace with hash 928394027, now seen corresponding path program 2 times [2020-08-22 18:11:42,157 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:11:42,158 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [240365235] [2020-08-22 18:11:42,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:11:42,177 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:11:42,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,519 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 18:11:42,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:11:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 18:11:42,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 18:11:42,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 18:11:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 18:11:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 18:11:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-08-22 18:11:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:42,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:11:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:11:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:11:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:11:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:11:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-08-22 18:11:42,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-08-22 18:11:42,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:11:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-08-22 18:11:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:11:42,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 18:11:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-08-22 18:11:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-08-22 18:11:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2020-08-22 18:11:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:11:42,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 18:11:42,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2020-08-22 18:11:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:42,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2020-08-22 18:11:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:43,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:11:43,238 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [240365235] [2020-08-22 18:11:43,238 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:11:43,239 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-08-22 18:11:43,239 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080947907] [2020-08-22 18:11:43,240 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 18:11:43,240 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:11:43,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 18:11:43,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-08-22 18:11:43,241 INFO L87 Difference]: Start difference. First operand 896 states and 1011 transitions. Second operand 14 states. [2020-08-22 18:11:44,079 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 18:11:44,753 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 18:11:46,779 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:11:47,089 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-08-22 18:11:47,340 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:11:47,589 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:11:47,827 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:11:48,258 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-08-22 18:11:50,394 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-08-22 18:11:50,703 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:11:51,156 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2020-08-22 18:11:51,425 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-08-22 18:11:51,696 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:11:51,975 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:11:52,215 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:11:53,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:11:53,328 INFO L93 Difference]: Finished difference Result 2281 states and 2712 transitions. [2020-08-22 18:11:53,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-08-22 18:11:53,331 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 367 [2020-08-22 18:11:53,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:11:53,342 INFO L225 Difference]: With dead ends: 2281 [2020-08-22 18:11:53,342 INFO L226 Difference]: Without dead ends: 1579 [2020-08-22 18:11:53,346 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 81 SyntacticMatches, 7 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 453 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=422, Invalid=1470, Unknown=0, NotChecked=0, Total=1892 [2020-08-22 18:11:53,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1579 states. [2020-08-22 18:11:53,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1579 to 1340. [2020-08-22 18:11:53,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1340 states. [2020-08-22 18:11:53,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1340 states and 1513 transitions. [2020-08-22 18:11:53,988 INFO L78 Accepts]: Start accepts. Automaton has 1340 states and 1513 transitions. Word has length 367 [2020-08-22 18:11:53,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:11:53,989 INFO L479 AbstractCegarLoop]: Abstraction has 1340 states and 1513 transitions. [2020-08-22 18:11:53,989 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 18:11:53,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1513 transitions. [2020-08-22 18:11:53,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2020-08-22 18:11:53,994 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:11:53,994 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:11:53,995 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-08-22 18:11:53,995 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:11:53,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:11:53,995 INFO L82 PathProgramCache]: Analyzing trace with hash -486333557, now seen corresponding path program 1 times [2020-08-22 18:11:53,995 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:11:53,996 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1038852585] [2020-08-22 18:11:53,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:11:54,014 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:11:54,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,287 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 18:11:54,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:11:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 18:11:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 18:11:54,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 18:11:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 18:11:54,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 18:11:54,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-08-22 18:11:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:11:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:11:54,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:11:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:11:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:11:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-08-22 18:11:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-08-22 18:11:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:11:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-08-22 18:11:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:54,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:11:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 18:11:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:54,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-08-22 18:11:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:54,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-08-22 18:11:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2020-08-22 18:11:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:54,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:11:54,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 18:11:54,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:11:54,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2020-08-22 18:11:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2020-08-22 18:11:54,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:11:54,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:11:54,658 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1038852585] [2020-08-22 18:11:54,658 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:11:54,658 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-08-22 18:11:54,659 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183957648] [2020-08-22 18:11:54,659 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-08-22 18:11:54,662 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:11:54,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-08-22 18:11:54,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-08-22 18:11:54,664 INFO L87 Difference]: Start difference. First operand 1340 states and 1513 transitions. Second operand 15 states. [2020-08-22 18:11:55,184 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 18:11:55,427 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:11:55,663 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:11:55,893 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:11:56,115 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:11:58,036 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:11:58,276 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:11:58,516 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:11:58,772 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:11:59,029 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:11:59,272 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:11:59,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:11:59,721 INFO L93 Difference]: Finished difference Result 1798 states and 2031 transitions. [2020-08-22 18:11:59,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-08-22 18:11:59,722 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 367 [2020-08-22 18:11:59,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:11:59,724 INFO L225 Difference]: With dead ends: 1798 [2020-08-22 18:11:59,724 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 18:11:59,731 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2020-08-22 18:11:59,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 18:11:59,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 18:11:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 18:11:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 18:11:59,733 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 367 [2020-08-22 18:11:59,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:11:59,733 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 18:11:59,733 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-08-22 18:11:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 18:11:59,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 18:11:59,735 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-08-22 18:11:59,738 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 18:11:59,958 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-08-22 18:12:00,212 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-08-22 18:12:00,423 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 199 [2020-08-22 18:12:00,618 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 225 [2020-08-22 18:12:00,752 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-08-22 18:12:00,973 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-08-22 18:12:01,142 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 225 [2020-08-22 18:12:01,379 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-08-22 18:12:01,514 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-08-22 18:12:02,620 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 315 DAG size of output: 269 [2020-08-22 18:12:03,371 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 228 [2020-08-22 18:12:03,581 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 228 [2020-08-22 18:12:03,693 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-08-22 18:12:03,962 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 227 [2020-08-22 18:12:04,083 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-08-22 18:12:04,261 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-08-22 18:12:04,402 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 189 [2020-08-22 18:12:05,515 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 228 [2020-08-22 18:12:05,704 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 228 [2020-08-22 18:12:07,177 WARN L193 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 269 [2020-08-22 18:12:07,660 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 269 [2020-08-22 18:12:08,171 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-08-22 18:12:10,425 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-08-22 18:12:10,765 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-08-22 18:12:11,896 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-08-22 18:12:12,172 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 259 [2020-08-22 18:12:14,560 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 259 [2020-08-22 18:12:14,847 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 269 [2020-08-22 18:12:16,339 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 259 [2020-08-22 18:12:17,813 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-08-22 18:12:18,067 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-08-22 18:12:19,347 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-08-22 18:12:20,414 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 269 [2020-08-22 18:12:20,738 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-08-22 18:12:20,949 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 274 [2020-08-22 18:12:21,324 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 262 [2020-08-22 18:12:21,541 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 269 [2020-08-22 18:12:22,571 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 259 [2020-08-22 18:12:22,891 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 259 [2020-08-22 18:12:23,291 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-08-22 18:12:24,039 WARN L193 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 29 [2020-08-22 18:12:24,176 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-08-22 18:12:24,399 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-08-22 18:12:24,733 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-08-22 18:12:24,867 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-08-22 18:12:25,126 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-08-22 18:12:25,784 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-08-22 18:12:25,938 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 13 [2020-08-22 18:12:26,067 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-08-22 18:12:26,737 WARN L193 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-08-22 18:12:27,445 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-08-22 18:12:28,249 WARN L193 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-08-22 18:12:28,672 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-08-22 18:12:28,853 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 14 [2020-08-22 18:12:29,156 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 14 [2020-08-22 18:12:29,313 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-08-22 18:12:29,673 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-08-22 18:12:30,032 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-08-22 18:12:30,418 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2020-08-22 18:12:30,682 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-08-22 18:12:31,316 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-08-22 18:12:31,697 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-08-22 18:12:31,852 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-08-22 18:12:32,242 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-08-22 18:12:32,845 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 35 [2020-08-22 18:12:33,317 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2020-08-22 18:12:33,661 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 18 [2020-08-22 18:12:33,889 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-08-22 18:12:34,047 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-08-22 18:12:34,466 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2020-08-22 18:12:35,132 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-08-22 18:12:35,441 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 16 [2020-08-22 18:12:35,880 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 18 [2020-08-22 18:12:36,400 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 19 [2020-08-22 18:12:36,999 WARN L193 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-08-22 18:12:37,168 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-08-22 18:12:37,416 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 27 [2020-08-22 18:12:37,816 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-08-22 18:12:38,016 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 14 [2020-08-22 18:12:38,430 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 18 [2020-08-22 18:12:38,844 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-08-22 18:12:39,464 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 15 [2020-08-22 18:12:39,741 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-08-22 18:12:39,877 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-08-22 18:12:40,314 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-08-22 18:12:40,595 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-08-22 18:12:41,189 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-08-22 18:12:41,325 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-08-22 18:12:41,467 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-08-22 18:12:41,891 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-08-22 18:12:42,319 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-08-22 18:12:42,970 WARN L193 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 15 [2020-08-22 18:12:43,599 WARN L193 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2020-08-22 18:12:43,757 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-08-22 18:12:43,965 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-08-22 18:12:44,134 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-08-22 18:12:44,326 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-08-22 18:12:44,501 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-08-22 18:12:44,669 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-08-22 18:12:45,384 WARN L193 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 29 [2020-08-22 18:12:45,750 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-08-22 18:12:46,154 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-08-22 18:12:46,493 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-08-22 18:12:46,628 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-08-22 18:12:47,032 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-08-22 18:12:47,915 WARN L193 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2020-08-22 18:12:48,213 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-08-22 18:12:48,729 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2020-08-22 18:12:48,916 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-08-22 18:12:49,110 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-08-22 18:12:49,523 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2020-08-22 18:12:50,162 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-08-22 18:12:50,596 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2020-08-22 18:12:50,940 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 14 [2020-08-22 18:12:51,385 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-08-22 18:12:51,779 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-08-22 18:12:52,188 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 16 [2020-08-22 18:12:52,592 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-08-22 18:12:52,785 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-08-22 18:12:53,308 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2020-08-22 18:12:54,127 WARN L193 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 24 [2020-08-22 18:12:54,374 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2020-08-22 18:12:54,504 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-08-22 18:12:54,851 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-08-22 18:12:55,221 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 16 [2020-08-22 18:12:55,831 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-08-22 18:12:56,149 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-08-22 18:12:56,374 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-08-22 18:12:56,798 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-08-22 18:12:57,134 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-08-22 18:12:57,350 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-08-22 18:12:57,474 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-08-22 18:12:58,010 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-08-22 18:12:58,599 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2020-08-22 18:12:58,963 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-08-22 18:12:59,113 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2020-08-22 18:12:59,427 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-08-22 18:12:59,730 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 12 [2020-08-22 18:13:00,105 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-08-22 18:13:00,486 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-08-22 18:13:00,640 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-08-22 18:13:01,016 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-08-22 18:13:01,190 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 11 [2020-08-22 18:13:01,841 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 35 [2020-08-22 18:13:02,103 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-08-22 18:13:02,494 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-08-22 18:13:02,804 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-08-22 18:13:03,310 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 19 [2020-08-22 18:13:04,095 WARN L193 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-08-22 18:13:04,574 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 16 [2020-08-22 18:13:04,726 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-08-22 18:13:04,863 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-08-22 18:13:05,550 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 24 [2020-08-22 18:13:05,742 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 13 [2020-08-22 18:13:06,380 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-08-22 18:13:07,116 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-08-22 18:13:07,903 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 31 [2020-08-22 18:13:08,049 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 10 [2020-08-22 18:13:08,315 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-08-22 18:13:08,682 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-08-22 18:13:08,945 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-08-22 18:13:09,243 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-08-22 18:13:09,520 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-08-22 18:13:09,716 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 18:13:10,172 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 16 [2020-08-22 18:13:10,781 WARN L193 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-08-22 18:13:11,190 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-08-22 18:13:11,790 WARN L193 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-08-22 18:13:11,963 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 14 [2020-08-22 18:13:12,586 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2020-08-22 18:13:12,992 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 18 [2020-08-22 18:13:13,455 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 16 [2020-08-22 18:13:13,719 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-08-22 18:13:14,366 WARN L193 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 31 [2020-08-22 18:13:14,962 WARN L193 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 35 [2020-08-22 18:13:15,292 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-08-22 18:13:15,555 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-08-22 18:13:15,946 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 26 [2020-08-22 18:13:16,074 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-08-22 18:13:16,336 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-08-22 18:13:16,665 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-08-22 18:13:16,823 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-08-22 18:13:17,482 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-08-22 18:13:17,762 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-08-22 18:13:17,972 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-08-22 18:13:18,132 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2020-08-22 18:13:18,966 WARN L193 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 21 [2020-08-22 18:13:19,363 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-08-22 18:13:19,884 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 20 [2020-08-22 18:13:20,229 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-08-22 18:13:20,911 WARN L193 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2020-08-22 18:13:21,220 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-08-22 18:13:21,891 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-08-22 18:13:22,049 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 13 [2020-08-22 18:13:22,061 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-08-22 18:13:22,061 INFO L268 CegarLoopResult]: For program point L700-1(line 700) no Hoare annotation was computed. [2020-08-22 18:13:22,061 INFO L268 CegarLoopResult]: For program point L700-2(line 700) no Hoare annotation was computed. [2020-08-22 18:13:22,062 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-08-22 18:13:22,062 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-08-22 18:13:22,062 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-08-22 18:13:22,062 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 677 732) no Hoare annotation was computed. [2020-08-22 18:13:22,062 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-08-22 18:13:22,062 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-08-22 18:13:22,062 INFO L268 CegarLoopResult]: For program point L721-1(lines 702 723) no Hoare annotation was computed. [2020-08-22 18:13:22,062 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-08-22 18:13:22,062 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-08-22 18:13:22,062 INFO L268 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-08-22 18:13:22,062 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-08-22 18:13:22,063 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-08-22 18:13:22,063 INFO L268 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-08-22 18:13:22,063 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-08-22 18:13:22,063 INFO L268 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-08-22 18:13:22,063 INFO L268 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-08-22 18:13:22,063 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 677 732) no Hoare annotation was computed. [2020-08-22 18:13:22,063 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 677 732) no Hoare annotation was computed. [2020-08-22 18:13:22,063 INFO L268 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-08-22 18:13:22,063 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-08-22 18:13:22,063 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-08-22 18:13:22,063 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-08-22 18:13:22,063 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-08-22 18:13:22,063 INFO L268 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-08-22 18:13:22,063 INFO L268 CegarLoopResult]: For program point L719-1(line 719) no Hoare annotation was computed. [2020-08-22 18:13:22,063 INFO L268 CegarLoopResult]: For program point L719-2(line 719) no Hoare annotation was computed. [2020-08-22 18:13:22,064 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-08-22 18:13:22,064 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-08-22 18:13:22,064 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-08-22 18:13:22,064 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-08-22 18:13:22,064 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-08-22 18:13:22,064 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-08-22 18:13:22,064 INFO L268 CegarLoopResult]: For program point L724(lines 701 725) no Hoare annotation was computed. [2020-08-22 18:13:22,064 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-08-22 18:13:22,064 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-08-22 18:13:22,064 INFO L268 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-08-22 18:13:22,064 INFO L268 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-08-22 18:13:22,064 INFO L268 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-08-22 18:13:22,064 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-08-22 18:13:22,064 INFO L268 CegarLoopResult]: For program point L708(lines 708 712) no Hoare annotation was computed. [2020-08-22 18:13:22,064 INFO L268 CegarLoopResult]: For program point L708-1(lines 708 712) no Hoare annotation was computed. [2020-08-22 18:13:22,065 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-08-22 18:13:22,065 INFO L268 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-08-22 18:13:22,065 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 733 792) no Hoare annotation was computed. [2020-08-22 18:13:22,065 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-08-22 18:13:22,065 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-08-22 18:13:22,065 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-08-22 18:13:22,065 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 733 792) no Hoare annotation was computed. [2020-08-22 18:13:22,065 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-08-22 18:13:22,065 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-08-22 18:13:22,065 INFO L268 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-08-22 18:13:22,065 INFO L268 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-08-22 18:13:22,065 INFO L268 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-08-22 18:13:22,065 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 733 792) no Hoare annotation was computed. [2020-08-22 18:13:22,065 INFO L268 CegarLoopResult]: For program point L759-2(lines 759 784) no Hoare annotation was computed. [2020-08-22 18:13:22,065 INFO L268 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-08-22 18:13:22,066 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-08-22 18:13:22,066 INFO L268 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-08-22 18:13:22,066 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-08-22 18:13:22,066 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-08-22 18:13:22,066 INFO L268 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-08-22 18:13:22,066 INFO L268 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-08-22 18:13:22,066 INFO L268 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-08-22 18:13:22,066 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-08-22 18:13:22,066 INFO L268 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-08-22 18:13:22,066 INFO L268 CegarLoopResult]: For program point L785(lines 758 786) no Hoare annotation was computed. [2020-08-22 18:13:22,066 INFO L268 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-08-22 18:13:22,066 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-08-22 18:13:22,066 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-08-22 18:13:22,066 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-08-22 18:13:22,066 INFO L268 CegarLoopResult]: For program point L777-1(line 777) no Hoare annotation was computed. [2020-08-22 18:13:22,067 INFO L268 CegarLoopResult]: For program point L777-2(line 777) no Hoare annotation was computed. [2020-08-22 18:13:22,067 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-08-22 18:13:22,067 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-08-22 18:13:22,067 INFO L268 CegarLoopResult]: For program point L773-1(line 773) no Hoare annotation was computed. [2020-08-22 18:13:22,067 INFO L268 CegarLoopResult]: For program point L773-2(line 773) no Hoare annotation was computed. [2020-08-22 18:13:22,067 INFO L268 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-08-22 18:13:22,067 INFO L268 CegarLoopResult]: For program point L765(lines 765 769) no Hoare annotation was computed. [2020-08-22 18:13:22,067 INFO L268 CegarLoopResult]: For program point L765-1(lines 765 769) no Hoare annotation was computed. [2020-08-22 18:13:22,067 INFO L268 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-08-22 18:13:22,067 INFO L268 CegarLoopResult]: For program point L757-1(line 757) no Hoare annotation was computed. [2020-08-22 18:13:22,067 INFO L268 CegarLoopResult]: For program point L757-2(line 757) no Hoare annotation was computed. [2020-08-22 18:13:22,067 INFO L268 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-08-22 18:13:22,067 INFO L268 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-08-22 18:13:22,067 INFO L268 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-08-22 18:13:22,067 INFO L268 CegarLoopResult]: For program point L782-1(line 782) no Hoare annotation was computed. [2020-08-22 18:13:22,068 INFO L268 CegarLoopResult]: For program point L782-2(line 782) no Hoare annotation was computed. [2020-08-22 18:13:22,068 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-08-22 18:13:22,068 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-08-22 18:13:22,068 INFO L268 CegarLoopResult]: For program point L778-1(line 778) no Hoare annotation was computed. [2020-08-22 18:13:22,068 INFO L268 CegarLoopResult]: For program point L778-2(line 778) no Hoare annotation was computed. [2020-08-22 18:13:22,068 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-08-22 18:13:22,068 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-08-22 18:13:22,068 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-08-22 18:13:22,068 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 61 67) the Hoare annotation is: true [2020-08-22 18:13:22,068 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 68 76) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,068 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-08-22 18:13:22,068 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 68 76) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,069 INFO L264 CegarLoopResult]: At program point L73(line 73) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-08-22 18:13:22,069 INFO L271 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: true [2020-08-22 18:13:22,069 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse1 .cse0) (or .cse1 (not (= 0 ~systemActive~0))))) [2020-08-22 18:13:22,069 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 81 105) the Hoare annotation is: true [2020-08-22 18:13:22,069 INFO L264 CegarLoopResult]: At program point L93(lines 93 99) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 0 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse2) (or (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse0 .cse1))) [2020-08-22 18:13:22,069 INFO L264 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-08-22 18:13:22,069 INFO L264 CegarLoopResult]: At program point L91-1(line 91) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse2 (not (<= 2 ~waterLevel~0))) (or (= |__utac_acc__Specification4_spec__1_#t~ret2| 0) .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-08-22 18:13:22,069 INFO L264 CegarLoopResult]: At program point L89(lines 89 102) the Hoare annotation is: (let ((.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse1 .cse0 (not (<= 1 ~waterLevel~0)) .cse2))) [2020-08-22 18:13:22,069 INFO L264 CegarLoopResult]: At program point L91-2(line 91) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse2 (not (<= 2 ~waterLevel~0))) (or (= |__utac_acc__Specification4_spec__1_#t~ret2| 0) .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-08-22 18:13:22,070 INFO L264 CegarLoopResult]: At program point L91-3(line 91) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification4_spec__1_#t~ret2| 0)) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-08-22 18:13:22,070 INFO L264 CegarLoopResult]: At program point L89-1(lines 81 105) the Hoare annotation is: (let ((.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse1 .cse0 (not (<= 1 ~waterLevel~0)) .cse2))) [2020-08-22 18:13:22,070 INFO L271 CegarLoopResult]: At program point L87(line 87) the Hoare annotation is: true [2020-08-22 18:13:22,070 INFO L264 CegarLoopResult]: At program point L87-1(line 87) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0)) .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)))) [2020-08-22 18:13:22,070 INFO L264 CegarLoopResult]: At program point L87-2(line 87) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0)) .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)))) [2020-08-22 18:13:22,070 INFO L264 CegarLoopResult]: At program point L87-3(line 87) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= 1 __utac_acc__Specification4_spec__1_~tmp~0) (<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) (and (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))) (= ~waterLevel~0 0)) (or .cse1 .cse0 (not (<= 1 ~waterLevel~0)) .cse2) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 18:13:22,070 INFO L271 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: true [2020-08-22 18:13:22,070 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 81 105) the Hoare annotation is: (let ((.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse1 .cse0 (not (<= 1 ~waterLevel~0)) .cse2))) [2020-08-22 18:13:22,070 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 489 511) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,070 INFO L271 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: true [2020-08-22 18:13:22,071 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 489 511) the Hoare annotation is: true [2020-08-22 18:13:22,071 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~7 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~7 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,071 INFO L264 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~7 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~7 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,071 INFO L264 CegarLoopResult]: At program point L499(lines 499 506) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~7 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~7 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,071 INFO L271 CegarLoopResult]: At program point L499-1(lines 499 506) the Hoare annotation is: true [2020-08-22 18:13:22,071 INFO L264 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret29| 1) (= |main_#t~ret29| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,071 INFO L264 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,071 INFO L264 CegarLoopResult]: At program point L497-1(line 497) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret29| 1) (= |main_#t~ret29| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,071 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,071 INFO L264 CegarLoopResult]: At program point L497-2(line 497) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret29| 1) (= |main_#t~ret29| ~systemActive~0) (= main_~tmp~7 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,072 INFO L264 CegarLoopResult]: At program point L495-1(line 495) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,072 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 489 511) the Hoare annotation is: true [2020-08-22 18:13:22,072 INFO L264 CegarLoopResult]: At program point L491(line 491) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,072 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 448 471) no Hoare annotation was computed. [2020-08-22 18:13:22,072 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 448 471) no Hoare annotation was computed. [2020-08-22 18:13:22,072 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 448 471) no Hoare annotation was computed. [2020-08-22 18:13:22,072 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-08-22 18:13:22,072 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-08-22 18:13:22,072 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-08-22 18:13:22,072 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-08-22 18:13:22,072 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-08-22 18:13:22,072 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-08-22 18:13:22,072 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-08-22 18:13:22,072 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-08-22 18:13:22,072 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-08-22 18:13:22,073 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-08-22 18:13:22,073 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-08-22 18:13:22,073 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-08-22 18:13:22,073 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-08-22 18:13:22,073 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-08-22 18:13:22,073 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 401 415) the Hoare annotation is: (let ((.cse0 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse0) (or (not (= |old(~systemActive~0)| 1)) .cse0) (or (not (= |old(~pumpRunning~0)| 0)) .cse0))) [2020-08-22 18:13:22,073 INFO L264 CegarLoopResult]: At program point L407(line 407) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) .cse0)) (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) (and (= |old(~systemActive~0)| ~systemActive~0) .cse0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-08-22 18:13:22,073 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 401 415) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) .cse0))) (and (or (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) .cse0)) (or (not (= |old(~pumpRunning~0)| 0)) .cse1) (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse1)))) [2020-08-22 18:13:22,073 INFO L264 CegarLoopResult]: At program point L405(lines 405 411) the Hoare annotation is: (let ((.cse0 (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0)))) (and (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse0) (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (= |old(~systemActive~0)| 1)) .cse0))) [2020-08-22 18:13:22,073 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 401 415) the Hoare annotation is: (let ((.cse0 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse0) (or (not (= |old(~systemActive~0)| 1)) .cse0) (or (not (= |old(~pumpRunning~0)| 0)) .cse0))) [2020-08-22 18:13:22,073 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 318 326) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2020-08-22 18:13:22,073 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 318 326) the Hoare annotation is: true [2020-08-22 18:13:22,074 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 318 326) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2020-08-22 18:13:22,074 INFO L264 CegarLoopResult]: At program point L323(line 323) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (not (= 0 ~systemActive~0))) [2020-08-22 18:13:22,074 INFO L271 CegarLoopResult]: At program point L322(line 322) the Hoare annotation is: true [2020-08-22 18:13:22,074 INFO L271 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: true [2020-08-22 18:13:22,074 INFO L271 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: true [2020-08-22 18:13:22,074 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 382 400) the Hoare annotation is: true [2020-08-22 18:13:22,074 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 382 400) the Hoare annotation is: (or (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~5)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,074 INFO L264 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~5)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,074 INFO L264 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (or (= isLowWaterLevel_~tmp~6 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,074 INFO L264 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,074 INFO L264 CegarLoopResult]: At program point L391(lines 391 395) the Hoare annotation is: (or (= isLowWaterLevel_~tmp~6 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,074 INFO L271 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: true [2020-08-22 18:13:22,075 INFO L264 CegarLoopResult]: At program point L391-2(lines 391 395) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~3)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,075 INFO L264 CegarLoopResult]: At program point L389-1(line 389) the Hoare annotation is: (or (= |isLowWaterLevel_#t~ret28| 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,075 INFO L264 CegarLoopResult]: At program point L389-2(line 389) the Hoare annotation is: (or (= |isLowWaterLevel_#t~ret28| 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,075 INFO L264 CegarLoopResult]: At program point L389-3(line 389) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~6 0) (= |isLowWaterLevel_#t~ret28| 0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,075 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 382 400) the Hoare annotation is: (or (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~5)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,075 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-08-22 18:13:22,075 INFO L268 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-08-22 18:13:22,075 INFO L268 CegarLoopResult]: For program point L346(lines 346 354) no Hoare annotation was computed. [2020-08-22 18:13:22,075 INFO L268 CegarLoopResult]: For program point L346-2(lines 346 354) no Hoare annotation was computed. [2020-08-22 18:13:22,076 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-08-22 18:13:22,076 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-08-22 18:13:22,076 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 327 362) no Hoare annotation was computed. [2020-08-22 18:13:22,076 INFO L268 CegarLoopResult]: For program point L334(lines 334 342) no Hoare annotation was computed. [2020-08-22 18:13:22,076 INFO L268 CegarLoopResult]: For program point L334-2(lines 334 342) no Hoare annotation was computed. [2020-08-22 18:13:22,076 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 327 362) no Hoare annotation was computed. [2020-08-22 18:13:22,076 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-08-22 18:13:22,076 INFO L268 CegarLoopResult]: For program point L357-1(line 357) no Hoare annotation was computed. [2020-08-22 18:13:22,076 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 327 362) no Hoare annotation was computed. [2020-08-22 18:13:22,076 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 54 60) the Hoare annotation is: true [2020-08-22 18:13:22,076 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-08-22 18:13:22,076 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-08-22 18:13:22,076 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-08-22 18:13:22,076 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-08-22 18:13:22,076 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-08-22 18:13:22,076 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-08-22 18:13:22,077 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-08-22 18:13:22,077 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-08-22 18:13:22,077 INFO L268 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-08-22 18:13:22,077 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-08-22 18:13:22,077 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 631 676) no Hoare annotation was computed. [2020-08-22 18:13:22,077 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-08-22 18:13:22,077 INFO L268 CegarLoopResult]: For program point L661-1(line 661) no Hoare annotation was computed. [2020-08-22 18:13:22,077 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-08-22 18:13:22,077 INFO L268 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-08-22 18:13:22,077 INFO L268 CegarLoopResult]: For program point L657-1(line 657) no Hoare annotation was computed. [2020-08-22 18:13:22,077 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 631 676) no Hoare annotation was computed. [2020-08-22 18:13:22,077 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-08-22 18:13:22,077 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-08-22 18:13:22,077 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 631 676) no Hoare annotation was computed. [2020-08-22 18:13:22,078 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-08-22 18:13:22,078 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-08-22 18:13:22,078 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-08-22 18:13:22,078 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-08-22 18:13:22,078 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-08-22 18:13:22,078 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-08-22 18:13:22,078 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-08-22 18:13:22,078 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-08-22 18:13:22,079 INFO L268 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-08-22 18:13:22,079 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-08-22 18:13:22,079 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-08-22 18:13:22,079 INFO L268 CegarLoopResult]: For program point L668-1(line 668) no Hoare annotation was computed. [2020-08-22 18:13:22,079 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-08-22 18:13:22,079 INFO L268 CegarLoopResult]: For program point L668-2(line 668) no Hoare annotation was computed. [2020-08-22 18:13:22,079 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-08-22 18:13:22,079 INFO L268 CegarLoopResult]: For program point L631(lines 631 676) no Hoare annotation was computed. [2020-08-22 18:13:22,079 INFO L268 CegarLoopResult]: For program point L631-1(lines 631 676) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point L654-1(line 654) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point L960(line 960) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point L958(lines 958 978) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point L954(line 954) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 944 989) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point L985(line 985) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point L952(line 952) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point L985-1(line 985) no Hoare annotation was computed. [2020-08-22 18:13:22,080 INFO L268 CegarLoopResult]: For program point L983(line 983) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point L985-2(line 985) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point L950(line 950) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point L983-1(line 983) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point L981(line 981) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point L983-2(line 983) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point L944(lines 944 989) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point L975(lines 975 976) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point L975-1(lines 958 978) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 944 989) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 944 989) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point L963(line 963) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point L963-1(line 963) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point L961(line 961) no Hoare annotation was computed. [2020-08-22 18:13:22,081 INFO L268 CegarLoopResult]: For program point L963-2(line 963) no Hoare annotation was computed. [2020-08-22 18:13:22,082 INFO L268 CegarLoopResult]: For program point L955(line 955) no Hoare annotation was computed. [2020-08-22 18:13:22,082 INFO L268 CegarLoopResult]: For program point L986(line 986) no Hoare annotation was computed. [2020-08-22 18:13:22,082 INFO L268 CegarLoopResult]: For program point L953(line 953) no Hoare annotation was computed. [2020-08-22 18:13:22,082 INFO L268 CegarLoopResult]: For program point L984(line 984) no Hoare annotation was computed. [2020-08-22 18:13:22,082 INFO L268 CegarLoopResult]: For program point L951(line 951) no Hoare annotation was computed. [2020-08-22 18:13:22,082 INFO L268 CegarLoopResult]: For program point L982(line 982) no Hoare annotation was computed. [2020-08-22 18:13:22,082 INFO L268 CegarLoopResult]: For program point L949(line 949) no Hoare annotation was computed. [2020-08-22 18:13:22,082 INFO L268 CegarLoopResult]: For program point L980(line 980) no Hoare annotation was computed. [2020-08-22 18:13:22,082 INFO L268 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-08-22 18:13:22,083 INFO L268 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-08-22 18:13:22,083 INFO L268 CegarLoopResult]: For program point L968(lines 968 969) no Hoare annotation was computed. [2020-08-22 18:13:22,083 INFO L268 CegarLoopResult]: For program point L964(lines 964 971) no Hoare annotation was computed. [2020-08-22 18:13:22,083 INFO L268 CegarLoopResult]: For program point L962(line 962) no Hoare annotation was computed. [2020-08-22 18:13:22,083 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 479 488) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,083 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 479 488) the Hoare annotation is: true [2020-08-22 18:13:22,083 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 479 488) the Hoare annotation is: true [2020-08-22 18:13:22,084 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 307 317) the Hoare annotation is: true [2020-08-22 18:13:22,084 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 307 317) the Hoare annotation is: true [2020-08-22 18:13:22,084 INFO L271 CegarLoopResult]: At program point L314(line 314) the Hoare annotation is: true [2020-08-22 18:13:22,084 INFO L271 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: true [2020-08-22 18:13:22,084 INFO L271 CegarLoopResult]: At program point L312-1(line 312) the Hoare annotation is: true [2020-08-22 18:13:22,084 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 307 317) the Hoare annotation is: true [2020-08-22 18:13:22,084 INFO L271 CegarLoopResult]: At program point L312-2(line 312) the Hoare annotation is: true [2020-08-22 18:13:22,084 INFO L271 CegarLoopResult]: At program point L312-3(line 312) the Hoare annotation is: true [2020-08-22 18:13:22,084 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 299 306) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= ~waterLevel~0 1)) .cse0 (= 0 ~systemActive~0)) (or .cse0 (not (= 1 ~systemActive~0))))) [2020-08-22 18:13:22,084 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 299 306) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) (= 0 ~systemActive~0) .cse0) (or (not (= 1 ~systemActive~0)) .cse0))) [2020-08-22 18:13:22,085 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 299 306) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) (= 0 ~systemActive~0) .cse0) (or (not (= 1 ~systemActive~0)) .cse0))) [2020-08-22 18:13:22,085 INFO L264 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,085 INFO L264 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,085 INFO L264 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 (<= 1 isHighWaterSensorDry_~retValue_acc~9) .cse1))) [2020-08-22 18:13:22,085 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 592 605) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|))) [2020-08-22 18:13:22,085 INFO L264 CegarLoopResult]: At program point L597(line 597) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 18:13:22,085 INFO L271 CegarLoopResult]: At program point L596(lines 596 602) the Hoare annotation is: true [2020-08-22 18:13:22,085 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 592 605) the Hoare annotation is: true [2020-08-22 18:13:22,085 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 592 605) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|))) [2020-08-22 18:13:22,085 INFO L264 CegarLoopResult]: At program point L256(lines 256 264) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-08-22 18:13:22,085 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-08-22 18:13:22,086 INFO L264 CegarLoopResult]: At program point L254-1(line 254) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret8|))))) [2020-08-22 18:13:22,086 INFO L264 CegarLoopResult]: At program point L252(lines 252 269) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,086 INFO L264 CegarLoopResult]: At program point L254-2(line 254) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret8|))))) [2020-08-22 18:13:22,086 INFO L264 CegarLoopResult]: At program point L254-3(line 254) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3) (<= 1 |processEnvironment_#t~ret8|))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-08-22 18:13:22,086 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 248 272) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (and (<= 1 processEnvironment_~tmp~3) .cse0) (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0))) [2020-08-22 18:13:22,086 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 248 272) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,086 INFO L264 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,086 INFO L264 CegarLoopResult]: At program point L267-1(lines 248 272) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (and (<= 1 processEnvironment_~tmp~3) .cse0) (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0))) [2020-08-22 18:13:22,087 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,087 INFO L264 CegarLoopResult]: At program point L258(line 258) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-08-22 18:13:22,087 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 214 220) the Hoare annotation is: true [2020-08-22 18:13:22,087 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 214 220) the Hoare annotation is: true [2020-08-22 18:13:22,087 INFO L264 CegarLoopResult]: At program point L130-1(line 130) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,087 INFO L264 CegarLoopResult]: At program point L114(line 114) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,087 INFO L264 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~systemActive~0)) .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= 1 ~systemActive~0) .cse0) (and (= ~pumpRunning~0 0) .cse0))) [2020-08-22 18:13:22,087 INFO L264 CegarLoopResult]: At program point L156(line 156) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-08-22 18:13:22,088 INFO L264 CegarLoopResult]: At program point L123(lines 122 169) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,088 INFO L264 CegarLoopResult]: At program point L156-1(line 156) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-08-22 18:13:22,088 INFO L264 CegarLoopResult]: At program point L156-2(line 156) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-08-22 18:13:22,088 INFO L264 CegarLoopResult]: At program point L152(lines 152 165) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-08-22 18:13:22,088 INFO L264 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,089 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,089 INFO L264 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,089 INFO L264 CegarLoopResult]: At program point L140-1(line 140) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,089 INFO L264 CegarLoopResult]: At program point L132(lines 132 138) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,089 INFO L264 CegarLoopResult]: At program point L132-1(lines 132 138) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,089 INFO L271 CegarLoopResult]: At program point testEXIT(lines 112 177) the Hoare annotation is: true [2020-08-22 18:13:22,089 INFO L264 CegarLoopResult]: At program point testENTRY(lines 112 177) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,090 INFO L264 CegarLoopResult]: At program point L124(lines 124 128) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,090 INFO L264 CegarLoopResult]: At program point L120(line 120) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,090 INFO L271 CegarLoopResult]: At program point testFINAL(lines 112 177) the Hoare annotation is: true [2020-08-22 18:13:22,090 INFO L264 CegarLoopResult]: At program point L116(line 116) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,090 INFO L264 CegarLoopResult]: At program point L170(lines 121 171) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,090 INFO L264 CegarLoopResult]: At program point L158(lines 158 164) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-08-22 18:13:22,090 INFO L264 CegarLoopResult]: At program point L158-1(lines 152 165) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-08-22 18:13:22,091 INFO L264 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-08-22 18:13:22,091 INFO L264 CegarLoopResult]: At program point L117(line 117) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,091 INFO L264 CegarLoopResult]: At program point L150-1(line 150) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-08-22 18:13:22,091 INFO L264 CegarLoopResult]: At program point L142(lines 142 148) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,091 INFO L264 CegarLoopResult]: At program point L142-1(lines 142 148) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-08-22 18:13:22,091 INFO L264 CegarLoopResult]: At program point L167(lines 122 169) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,091 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,092 INFO L264 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1) (and .cse2 (<= 2 ~waterLevel~0) .cse1) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,092 INFO L268 CegarLoopResult]: For program point L929(lines 929 930) no Hoare annotation was computed. [2020-08-22 18:13:22,092 INFO L268 CegarLoopResult]: For program point L929-1(lines 912 932) no Hoare annotation was computed. [2020-08-22 18:13:22,092 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 898 943) no Hoare annotation was computed. [2020-08-22 18:13:22,092 INFO L268 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-08-22 18:13:22,092 INFO L268 CegarLoopResult]: For program point L917-1(line 917) no Hoare annotation was computed. [2020-08-22 18:13:22,092 INFO L268 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-08-22 18:13:22,092 INFO L268 CegarLoopResult]: For program point L917-2(line 917) no Hoare annotation was computed. [2020-08-22 18:13:22,092 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-08-22 18:13:22,093 INFO L268 CegarLoopResult]: For program point L940(line 940) no Hoare annotation was computed. [2020-08-22 18:13:22,093 INFO L268 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-08-22 18:13:22,093 INFO L268 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-08-22 18:13:22,093 INFO L268 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-08-22 18:13:22,093 INFO L268 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-08-22 18:13:22,093 INFO L268 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-08-22 18:13:22,093 INFO L268 CegarLoopResult]: For program point L934(line 934) no Hoare annotation was computed. [2020-08-22 18:13:22,093 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-08-22 18:13:22,093 INFO L268 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-08-22 18:13:22,093 INFO L268 CegarLoopResult]: For program point L922(lines 922 923) no Hoare annotation was computed. [2020-08-22 18:13:22,094 INFO L268 CegarLoopResult]: For program point L918(lines 918 925) no Hoare annotation was computed. [2020-08-22 18:13:22,094 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 898 943) no Hoare annotation was computed. [2020-08-22 18:13:22,094 INFO L268 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-08-22 18:13:22,094 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-08-22 18:13:22,094 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 898 943) no Hoare annotation was computed. [2020-08-22 18:13:22,094 INFO L268 CegarLoopResult]: For program point L912(lines 912 932) no Hoare annotation was computed. [2020-08-22 18:13:22,094 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-08-22 18:13:22,094 INFO L268 CegarLoopResult]: For program point L939(line 939) no Hoare annotation was computed. [2020-08-22 18:13:22,094 INFO L268 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-08-22 18:13:22,094 INFO L268 CegarLoopResult]: For program point L939-1(line 939) no Hoare annotation was computed. [2020-08-22 18:13:22,094 INFO L268 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-08-22 18:13:22,095 INFO L268 CegarLoopResult]: For program point L939-2(line 939) no Hoare annotation was computed. [2020-08-22 18:13:22,095 INFO L268 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-08-22 18:13:22,095 INFO L268 CegarLoopResult]: For program point L937-1(line 937) no Hoare annotation was computed. [2020-08-22 18:13:22,095 INFO L268 CegarLoopResult]: For program point L935(line 935) no Hoare annotation was computed. [2020-08-22 18:13:22,095 INFO L268 CegarLoopResult]: For program point L937-2(line 937) no Hoare annotation was computed. [2020-08-22 18:13:22,095 INFO L268 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-08-22 18:13:22,095 INFO L268 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-08-22 18:13:22,095 INFO L268 CegarLoopResult]: For program point L898(lines 898 943) no Hoare annotation was computed. [2020-08-22 18:13:22,095 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 273 280) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 18:13:22,095 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 273 280) the Hoare annotation is: true [2020-08-22 18:13:22,096 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 273 280) the Hoare annotation is: true [2020-08-22 18:13:22,096 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 606 614) the Hoare annotation is: (or (and (= isLowWaterSensorDry_~retValue_acc~10 0) (= |isLowWaterSensorDry_#res| 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,096 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 606 614) the Hoare annotation is: true [2020-08-22 18:13:22,096 INFO L264 CegarLoopResult]: At program point L611(line 611) the Hoare annotation is: (or (= isLowWaterSensorDry_~retValue_acc~10 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,096 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 606 614) the Hoare annotation is: (or (and (= isLowWaterSensorDry_~retValue_acc~10 0) (= |isLowWaterSensorDry_#res| 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,096 INFO L271 CegarLoopResult]: At program point L610(line 610) the Hoare annotation is: true [2020-08-22 18:13:22,096 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-08-22 18:13:22,096 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-08-22 18:13:22,096 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 560 582) no Hoare annotation was computed. [2020-08-22 18:13:22,097 INFO L268 CegarLoopResult]: For program point L568(lines 568 576) no Hoare annotation was computed. [2020-08-22 18:13:22,097 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-08-22 18:13:22,097 INFO L268 CegarLoopResult]: For program point L568-2(lines 568 576) no Hoare annotation was computed. [2020-08-22 18:13:22,097 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 560 582) no Hoare annotation was computed. [2020-08-22 18:13:22,097 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 560 582) no Hoare annotation was computed. [2020-08-22 18:13:22,097 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-08-22 18:13:22,097 INFO L268 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2020-08-22 18:13:22,097 INFO L268 CegarLoopResult]: For program point L46-1(line 46) no Hoare annotation was computed. [2020-08-22 18:13:22,097 INFO L268 CegarLoopResult]: For program point L46-2(line 46) no Hoare annotation was computed. [2020-08-22 18:13:22,097 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-08-22 18:13:22,097 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-08-22 18:13:22,098 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-08-22 18:13:22,098 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-08-22 18:13:22,098 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-08-22 18:13:22,098 INFO L268 CegarLoopResult]: For program point L795(lines 795 897) no Hoare annotation was computed. [2020-08-22 18:13:22,098 INFO L268 CegarLoopResult]: For program point L795-1(lines 795 897) no Hoare annotation was computed. [2020-08-22 18:13:22,098 INFO L268 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-08-22 18:13:22,098 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-08-22 18:13:22,098 INFO L268 CegarLoopResult]: For program point L886-1(line 886) no Hoare annotation was computed. [2020-08-22 18:13:22,098 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-08-22 18:13:22,098 INFO L268 CegarLoopResult]: For program point L886-2(line 886) no Hoare annotation was computed. [2020-08-22 18:13:22,098 INFO L268 CegarLoopResult]: For program point L845(lines 844 864) no Hoare annotation was computed. [2020-08-22 18:13:22,099 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-08-22 18:13:22,099 INFO L268 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-08-22 18:13:22,099 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-08-22 18:13:22,099 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-08-22 18:13:22,099 INFO L268 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-08-22 18:13:22,099 INFO L268 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-08-22 18:13:22,099 INFO L268 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-08-22 18:13:22,099 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-08-22 18:13:22,099 INFO L268 CegarLoopResult]: For program point L829-1(line 829) no Hoare annotation was computed. [2020-08-22 18:13:22,099 INFO L268 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-08-22 18:13:22,099 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-08-22 18:13:22,100 INFO L268 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-08-22 18:13:22,100 INFO L268 CegarLoopResult]: For program point L846(lines 846 850) no Hoare annotation was computed. [2020-08-22 18:13:22,100 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-08-22 18:13:22,100 INFO L268 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-08-22 18:13:22,100 INFO L268 CegarLoopResult]: For program point L871-1(line 871) no Hoare annotation was computed. [2020-08-22 18:13:22,100 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-08-22 18:13:22,100 INFO L268 CegarLoopResult]: For program point L871-2(line 871) no Hoare annotation was computed. [2020-08-22 18:13:22,100 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 795 897) no Hoare annotation was computed. [2020-08-22 18:13:22,100 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-08-22 18:13:22,100 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-08-22 18:13:22,100 INFO L268 CegarLoopResult]: For program point L855-1(line 855) no Hoare annotation was computed. [2020-08-22 18:13:22,101 INFO L268 CegarLoopResult]: For program point L855-2(line 855) no Hoare annotation was computed. [2020-08-22 18:13:22,101 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-08-22 18:13:22,101 INFO L268 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-08-22 18:13:22,101 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-08-22 18:13:22,101 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 795 897) no Hoare annotation was computed. [2020-08-22 18:13:22,101 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-08-22 18:13:22,101 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-08-22 18:13:22,101 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-08-22 18:13:22,101 INFO L268 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-08-22 18:13:22,101 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 795 897) no Hoare annotation was computed. [2020-08-22 18:13:22,101 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-08-22 18:13:22,102 INFO L268 CegarLoopResult]: For program point L873(line 873) no Hoare annotation was computed. [2020-08-22 18:13:22,102 INFO L268 CegarLoopResult]: For program point L873-1(line 873) no Hoare annotation was computed. [2020-08-22 18:13:22,102 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-08-22 18:13:22,102 INFO L268 CegarLoopResult]: For program point L873-2(line 873) no Hoare annotation was computed. [2020-08-22 18:13:22,102 INFO L268 CegarLoopResult]: For program point L865(lines 843 866) no Hoare annotation was computed. [2020-08-22 18:13:22,102 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-08-22 18:13:22,102 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-08-22 18:13:22,103 INFO L268 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-08-22 18:13:22,103 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-08-22 18:13:22,103 INFO L268 CegarLoopResult]: For program point L824(lines 824 840) no Hoare annotation was computed. [2020-08-22 18:13:22,103 INFO L268 CegarLoopResult]: For program point L857-1(line 857) no Hoare annotation was computed. [2020-08-22 18:13:22,103 INFO L268 CegarLoopResult]: For program point L857-2(line 857) no Hoare annotation was computed. [2020-08-22 18:13:22,103 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-08-22 18:13:22,103 INFO L268 CegarLoopResult]: For program point L874(line 874) no Hoare annotation was computed. [2020-08-22 18:13:22,103 INFO L268 CegarLoopResult]: For program point L841(lines 841 882) no Hoare annotation was computed. [2020-08-22 18:13:22,103 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-08-22 18:13:22,104 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-08-22 18:13:22,104 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-08-22 18:13:22,104 INFO L268 CegarLoopResult]: For program point L833-1(line 833) no Hoare annotation was computed. [2020-08-22 18:13:22,104 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-08-22 18:13:22,104 INFO L268 CegarLoopResult]: For program point L883(lines 883 894) no Hoare annotation was computed. [2020-08-22 18:13:22,104 INFO L268 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed. [2020-08-22 18:13:22,104 INFO L268 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-08-22 18:13:22,104 INFO L268 CegarLoopResult]: For program point L875-1(line 875) no Hoare annotation was computed. [2020-08-22 18:13:22,104 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-08-22 18:13:22,104 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-08-22 18:13:22,104 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-08-22 18:13:22,104 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-08-22 18:13:22,104 INFO L268 CegarLoopResult]: For program point L859-1(line 859) no Hoare annotation was computed. [2020-08-22 18:13:22,104 INFO L268 CegarLoopResult]: For program point L826-1(line 826) no Hoare annotation was computed. [2020-08-22 18:13:22,104 INFO L268 CegarLoopResult]: For program point L884(lines 884 891) no Hoare annotation was computed. [2020-08-22 18:13:22,105 INFO L268 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-08-22 18:13:22,105 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-08-22 18:13:22,105 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-08-22 18:13:22,105 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-08-22 18:13:22,105 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-08-22 18:13:22,105 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-08-22 18:13:22,105 INFO L268 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-08-22 18:13:22,105 INFO L268 CegarLoopResult]: For program point L819(lines 819 823) no Hoare annotation was computed. [2020-08-22 18:13:22,105 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-08-22 18:13:22,105 INFO L268 CegarLoopResult]: For program point L844-2(lines 844 864) no Hoare annotation was computed. [2020-08-22 18:13:22,105 INFO L268 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-08-22 18:13:22,105 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-08-22 18:13:22,105 INFO L264 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-08-22 18:13:22,105 INFO L264 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,105 INFO L264 CegarLoopResult]: At program point L969(line 969) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,106 INFO L264 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,106 INFO L264 CegarLoopResult]: At program point L358-1(line 358) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,106 INFO L264 CegarLoopResult]: At program point L358-2(line 358) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,106 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,106 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,106 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,106 INFO L264 CegarLoopResult]: At program point L578(line 578) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,106 INFO L264 CegarLoopResult]: At program point L578-1(line 578) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,106 INFO L264 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,106 INFO L264 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 18:13:22,106 INFO L264 CegarLoopResult]: At program point L578-2(line 578) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,106 INFO L264 CegarLoopResult]: At program point L929-1(line 929) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,106 INFO L264 CegarLoopResult]: At program point L574(line 574) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,107 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 18:13:22,107 INFO L264 CegarLoopResult]: At program point L574-1(line 574) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,107 INFO L264 CegarLoopResult]: At program point L574-2(line 574) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,107 INFO L264 CegarLoopResult]: At program point L574-3(line 574) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,107 INFO L264 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,107 INFO L264 CegarLoopResult]: At program point L570-1(line 570) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,107 INFO L264 CegarLoopResult]: At program point L570-2(line 570) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,107 INFO L264 CegarLoopResult]: At program point L570-3(line 570) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,107 INFO L264 CegarLoopResult]: At program point L566(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,107 INFO L264 CegarLoopResult]: At program point L570-4(line 570) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,107 INFO L264 CegarLoopResult]: At program point L566-1(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,107 INFO L264 CegarLoopResult]: At program point L570-5(line 570) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,107 INFO L264 CegarLoopResult]: At program point L566-2(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,107 INFO L264 CegarLoopResult]: At program point L566-3(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,108 INFO L264 CegarLoopResult]: At program point L566-4(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,108 INFO L264 CegarLoopResult]: At program point L566-5(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,108 INFO L264 CegarLoopResult]: At program point L566-6(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,108 INFO L264 CegarLoopResult]: At program point L566-7(line 566) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,108 INFO L264 CegarLoopResult]: At program point L975(line 975) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,108 INFO L264 CegarLoopResult]: At program point L975-1(line 975) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,108 INFO L264 CegarLoopResult]: At program point L356(line 356) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,108 INFO L264 CegarLoopResult]: At program point L356-1(line 356) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,108 INFO L264 CegarLoopResult]: At program point L356-2(line 356) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,108 INFO L264 CegarLoopResult]: At program point L930(line 930) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,108 INFO L264 CegarLoopResult]: At program point L356-3(line 356) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,108 INFO L264 CegarLoopResult]: At program point L513(line 513) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 18:13:22,108 INFO L264 CegarLoopResult]: At program point L352(line 352) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,108 INFO L264 CegarLoopResult]: At program point L352-1(line 352) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,109 INFO L264 CegarLoopResult]: At program point L352-2(line 352) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,109 INFO L264 CegarLoopResult]: At program point L352-3(line 352) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,109 INFO L264 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,109 INFO L264 CegarLoopResult]: At program point L352-4(line 352) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,109 INFO L264 CegarLoopResult]: At program point L348-1(line 348) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,109 INFO L264 CegarLoopResult]: At program point L348-2(line 348) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,109 INFO L264 CegarLoopResult]: At program point L922(line 922) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,109 INFO L264 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 18:13:22,109 INFO L264 CegarLoopResult]: At program point L348-3(line 348) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,109 INFO L264 CegarLoopResult]: At program point L922-1(line 922) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,109 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,109 INFO L264 CegarLoopResult]: At program point L344-1(line 344) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,109 INFO L264 CegarLoopResult]: At program point L344-2(line 344) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,109 INFO L264 CegarLoopResult]: At program point L344-3(line 344) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,110 INFO L264 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,110 INFO L264 CegarLoopResult]: At program point L344-4(line 344) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,110 INFO L264 CegarLoopResult]: At program point L340-1(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,110 INFO L264 CegarLoopResult]: At program point L344-5(line 344) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,110 INFO L264 CegarLoopResult]: At program point L340-2(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,110 INFO L264 CegarLoopResult]: At program point L344-6(line 344) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,110 INFO L264 CegarLoopResult]: At program point L340-3(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,110 INFO L264 CegarLoopResult]: At program point L344-7(line 344) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,110 INFO L264 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,110 INFO L264 CegarLoopResult]: At program point L340-4(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,110 INFO L264 CegarLoopResult]: At program point L976(line 976) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,110 INFO L264 CegarLoopResult]: At program point L336-1(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,110 INFO L264 CegarLoopResult]: At program point L336-2(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,110 INFO L264 CegarLoopResult]: At program point L336-3(line 336) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,111 INFO L264 CegarLoopResult]: At program point L332(line 332) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,111 INFO L264 CegarLoopResult]: At program point L332-1(line 332) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,111 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#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)|)) [2020-08-22 18:13:22,111 INFO L264 CegarLoopResult]: At program point L968(line 968) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,111 INFO L264 CegarLoopResult]: At program point L968-1(line 968) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-08-22 18:13:22,111 INFO L264 CegarLoopResult]: At program point L514(line 514) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 18:13:22,111 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 18:13:22,111 INFO L264 CegarLoopResult]: At program point L289(lines 289 295) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 18:13:22,111 INFO L264 CegarLoopResult]: At program point L287(line 287) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 18:13:22,111 INFO L264 CegarLoopResult]: At program point L287-1(line 287) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 18:13:22,112 INFO L264 CegarLoopResult]: At program point L287-2(line 287) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 18:13:22,112 INFO L264 CegarLoopResult]: At program point L287-3(line 287) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 18:13:22,112 INFO L271 CegarLoopResult]: At program point activatePumpEXIT(lines 282 298) the Hoare annotation is: true [2020-08-22 18:13:22,112 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 282 298) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 18:13:22,112 INFO L264 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 18:13:22,112 INFO L271 CegarLoopResult]: At program point L293-1(lines 282 298) the Hoare annotation is: true [2020-08-22 18:13:22,112 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 583 591) the Hoare annotation is: true [2020-08-22 18:13:22,112 INFO L264 CegarLoopResult]: At program point L588(line 588) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~8)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 .cse0 (not (= 0 ~systemActive~0))) (or .cse2 (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-08-22 18:13:22,112 INFO L271 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: true [2020-08-22 18:13:22,112 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 583 591) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~8) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,112 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 583 591) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~8) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,112 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 363 381) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~retValue_acc~4 0) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~2 0) (<= 0 isHighWaterLevel_~retValue_acc~4) (<= 1 isHighWaterLevel_~tmp~5)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,113 INFO L264 CegarLoopResult]: At program point L378(line 378) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~retValue_acc~4 0) (<= isHighWaterLevel_~tmp___0~2 0) (<= 0 isHighWaterLevel_~retValue_acc~4) (<= 1 isHighWaterLevel_~tmp~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,113 INFO L264 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,113 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 363 381) the Hoare annotation is: true [2020-08-22 18:13:22,113 INFO L264 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (<= 1 isHighWaterLevel_~tmp~5)) [2020-08-22 18:13:22,113 INFO L264 CegarLoopResult]: At program point L372(lines 372 376) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (<= 1 isHighWaterLevel_~tmp~5)) [2020-08-22 18:13:22,113 INFO L271 CegarLoopResult]: At program point L370(line 370) the Hoare annotation is: true [2020-08-22 18:13:22,113 INFO L264 CegarLoopResult]: At program point L372-2(lines 372 376) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0) (<= 1 isHighWaterLevel_~tmp~5)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,113 INFO L264 CegarLoopResult]: At program point L370-1(line 370) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (<= 1 |isHighWaterLevel_#t~ret27|)) [2020-08-22 18:13:22,113 INFO L264 CegarLoopResult]: At program point L370-2(line 370) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (<= 1 |isHighWaterLevel_#t~ret27|)) [2020-08-22 18:13:22,113 INFO L264 CegarLoopResult]: At program point L370-3(line 370) the Hoare annotation is: (or (and (<= 1 |isHighWaterLevel_#t~ret27|) (<= 1 isHighWaterLevel_~tmp~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,113 INFO L271 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: true [2020-08-22 18:13:22,113 INFO L271 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: true [2020-08-22 18:13:22,113 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 363 381) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~retValue_acc~4 0) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~2 0) (<= 0 isHighWaterLevel_~retValue_acc~4) (<= 1 isHighWaterLevel_~tmp~5)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,114 INFO L264 CegarLoopResult]: At program point L544(line 544) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse1) (or (not (= ~waterLevel~0 1)) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,114 INFO L271 CegarLoopResult]: At program point L543-1(lines 539 550) the Hoare annotation is: true [2020-08-22 18:13:22,114 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 539 550) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse1) (or (not (= ~waterLevel~0 1)) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,114 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 539 550) the Hoare annotation is: true [2020-08-22 18:13:22,114 INFO L264 CegarLoopResult]: At program point L546(line 546) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse1) (or (not (= ~waterLevel~0 1)) .cse2 .cse0 .cse1))) [2020-08-22 18:13:22,114 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-08-22 18:13:22,114 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-08-22 18:13:22,114 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-08-22 18:13:22,114 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-08-22 18:13:22,114 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 190 213) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= 0 ~systemActive~0)) .cse2))) [2020-08-22 18:13:22,114 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2) (or (and .cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 ~systemActive~0)) .cse2))) [2020-08-22 18:13:22,114 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 190 213) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (<= 2 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (let ((.cse2 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse2) (not (<= 2 |old(~waterLevel~0)|)) (and .cse3 .cse2) .cse4)) (or .cse0 (and .cse5 .cse3) (not (<= 1 |old(~waterLevel~0)|)) .cse4 .cse1)))) [2020-08-22 18:13:22,115 INFO L264 CegarLoopResult]: At program point L201(lines 201 207) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (<= 2 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (let ((.cse2 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse2) (not (<= 2 |old(~waterLevel~0)|)) (and .cse3 .cse2) .cse4)) (or .cse0 (and .cse5 .cse3) (not (<= 1 |old(~waterLevel~0)|)) .cse4 .cse1)))) [2020-08-22 18:13:22,115 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 190 213) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (<= 2 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (let ((.cse2 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse2) (not (<= 2 |old(~waterLevel~0)|)) (and .cse3 .cse2) .cse4)) (or .cse0 (and .cse5 .cse3) (not (<= 1 |old(~waterLevel~0)|)) .cse4 .cse1)))) [2020-08-22 18:13:22,115 INFO L264 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse2) (or (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-08-22 18:13:22,115 INFO L264 CegarLoopResult]: At program point L194(lines 193 212) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2) (or (and .cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= 0 ~systemActive~0)) .cse2)))) [2020-08-22 18:13:22,115 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 418 447) the Hoare annotation is: true [2020-08-22 18:13:22,115 INFO L271 CegarLoopResult]: At program point L432(lines 432 436) the Hoare annotation is: true [2020-08-22 18:13:22,115 INFO L271 CegarLoopResult]: At program point L432-1(lines 432 436) the Hoare annotation is: true [2020-08-22 18:13:22,115 INFO L271 CegarLoopResult]: At program point L428-2(lines 428 442) the Hoare annotation is: true [2020-08-22 18:13:22,115 INFO L271 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: true [2020-08-22 18:13:22,115 INFO L271 CegarLoopResult]: At program point L424-1(line 424) the Hoare annotation is: true [2020-08-22 18:13:22,115 INFO L271 CegarLoopResult]: At program point L420(line 420) the Hoare annotation is: true [2020-08-22 18:13:22,116 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 418 447) the Hoare annotation is: true [2020-08-22 18:13:22,116 INFO L271 CegarLoopResult]: At program point L443(lines 418 447) the Hoare annotation is: true [2020-08-22 18:13:22,116 INFO L271 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: true [2020-08-22 18:13:22,116 INFO L271 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: true [2020-08-22 18:13:22,116 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 551 559) the Hoare annotation is: true [2020-08-22 18:13:22,116 INFO L271 CegarLoopResult]: At program point L556(line 556) the Hoare annotation is: true [2020-08-22 18:13:22,116 INFO L271 CegarLoopResult]: At program point L555(line 555) the Hoare annotation is: true [2020-08-22 18:13:22,116 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 551 559) the Hoare annotation is: true [2020-08-22 18:13:22,116 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 551 559) the Hoare annotation is: true [2020-08-22 18:13:22,117 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 515 526) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,117 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 515 526) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-08-22 18:13:22,117 INFO L264 CegarLoopResult]: At program point L520(line 520) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-08-22 18:13:22,117 INFO L264 CegarLoopResult]: At program point L519-1(lines 515 526) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-08-22 18:13:22,117 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 472 478) the Hoare annotation is: true [2020-08-22 18:13:22,117 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 472 478) the Hoare annotation is: true [2020-08-22 18:13:22,117 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 18:13:22,117 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-08-22 18:13:22,118 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 18:13:22,118 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 18:13:22,118 INFO L264 CegarLoopResult]: At program point L228-3(line 228) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret7| 0) .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-08-22 18:13:22,118 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 222 246) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,118 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 222 246) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (<= 2 ~waterLevel~0)) [2020-08-22 18:13:22,118 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-08-22 18:13:22,118 INFO L264 CegarLoopResult]: At program point L241-1(lines 222 246) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (<= 2 ~waterLevel~0)) [2020-08-22 18:13:22,118 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (<= ~waterLevel~0 1) .cse1 .cse2))) [2020-08-22 18:13:22,118 INFO L264 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-08-22 18:13:22,118 INFO L264 CegarLoopResult]: At program point L230(lines 230 238) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0)) (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 18:13:22,118 INFO L264 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,119 INFO L264 CegarLoopResult]: At program point L228-1(line 228) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret7| 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-08-22 18:13:22,119 INFO L264 CegarLoopResult]: At program point L226(lines 226 243) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-08-22 18:13:22,119 INFO L264 CegarLoopResult]: At program point L228-2(line 228) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret7| 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-08-22 18:13:22,119 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 527 538) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (<= 1 |old(~waterLevel~0)|)) .cse1 (<= 2 ~waterLevel~0) .cse0) (or (not (= |old(~waterLevel~0)| 1)) .cse1 (not (= 0 ~systemActive~0)) (not (= ~waterLevel~0 0))))) [2020-08-22 18:13:22,119 INFO L264 CegarLoopResult]: At program point L532(line 532) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or .cse1 .cse2 (not (= 0 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2 .cse0))) [2020-08-22 18:13:22,119 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 527 538) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 .cse2 (not (= 0 ~systemActive~0))) (or (not (<= 1 |old(~waterLevel~0)|)) .cse0 .cse2 .cse1))) [2020-08-22 18:13:22,119 INFO L264 CegarLoopResult]: At program point L531-1(lines 527 538) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (<= 1 |old(~waterLevel~0)|)) .cse1 (<= 2 ~waterLevel~0) .cse0) (or (not (= |old(~waterLevel~0)| 1)) .cse1 (not (= 0 ~systemActive~0)) (not (= ~waterLevel~0 0))))) [2020-08-22 18:13:22,119 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 616 623) the Hoare annotation is: true [2020-08-22 18:13:22,120 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 620) the Hoare annotation is: true [2020-08-22 18:13:22,120 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 616 623) the Hoare annotation is: true [2020-08-22 18:13:22,120 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 616 623) the Hoare annotation is: true [2020-08-22 18:13:22,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 06:13:22 BoogieIcfgContainer [2020-08-22 18:13:22,149 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 18:13:22,150 INFO L168 Benchmark]: Toolchain (without parser) took 159224.54 ms. Allocated memory was 146.8 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 102.8 MB in the beginning and 199.7 MB in the end (delta: -96.9 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2020-08-22 18:13:22,151 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 146.8 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-08-22 18:13:22,151 INFO L168 Benchmark]: CACSL2BoogieTranslator took 717.68 ms. Allocated memory was 146.8 MB in the beginning and 206.0 MB in the end (delta: 59.2 MB). Free memory was 102.6 MB in the beginning and 172.7 MB in the end (delta: -70.1 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. [2020-08-22 18:13:22,151 INFO L168 Benchmark]: Boogie Preprocessor took 98.98 ms. Allocated memory is still 206.0 MB. Free memory was 172.7 MB in the beginning and 168.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2020-08-22 18:13:22,152 INFO L168 Benchmark]: RCFGBuilder took 1163.54 ms. Allocated memory was 206.0 MB in the beginning and 234.9 MB in the end (delta: 28.8 MB). Free memory was 168.7 MB in the beginning and 168.2 MB in the end (delta: 471.1 kB). Peak memory consumption was 80.6 MB. Max. memory is 7.1 GB. [2020-08-22 18:13:22,152 INFO L168 Benchmark]: TraceAbstraction took 157238.69 ms. Allocated memory was 234.9 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 168.2 MB in the beginning and 199.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2020-08-22 18:13:22,153 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 146.8 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 717.68 ms. Allocated memory was 146.8 MB in the beginning and 206.0 MB in the end (delta: 59.2 MB). Free memory was 102.6 MB in the beginning and 172.7 MB in the end (delta: -70.1 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 98.98 ms. Allocated memory is still 206.0 MB. Free memory was 172.7 MB in the beginning and 168.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1163.54 ms. Allocated memory was 206.0 MB in the beginning and 234.9 MB in the end (delta: 28.8 MB). Free memory was 168.7 MB in the beginning and 168.2 MB in the end (delta: 471.1 kB). Peak memory consumption was 80.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 157238.69 ms. Allocated memory was 234.9 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 168.2 MB in the beginning and 199.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 620]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: ((((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || ((0 == systemActive && pumpRunning == 0) && splverifierCounter == 0)) || ((1 == systemActive && 2 <= waterLevel) && splverifierCounter == 0)) || (((\old(waterLevel) == waterLevel && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 61]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 68]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 81]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((((!(tmp == 0) || !(pumpRunning == 0)) || !(0 == systemActive)) || waterLevel == 0) && ((1 <= tmp || !(1 == systemActive)) || !(2 <= waterLevel))) && (((1 <= tmp || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 489]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 401]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((\old(systemActive) == 0 || !(waterLevel == 1)) || (0 == systemActive && pumpRunning == 0)) && (!(\old(systemActive) == 1) || (0 == systemActive && pumpRunning == 0))) && (!(\old(pumpRunning) == 0) || (0 == systemActive && pumpRunning == 0)) - ProcedureContractResult [Line: 318]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0)) || !(0 == systemActive) - ProcedureContractResult [Line: 382]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((((1 <= \result && tmp == 0) && 1 <= tmp___0) && 1 <= retValue_acc) || !(1 <= waterLevel)) || !(1 == systemActive) - ProcedureContractResult [Line: 54]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 479]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 307]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 299]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(waterLevel == 1) || 0 == systemActive) || pumpRunning == 0) && (!(1 == systemActive) || pumpRunning == 0) - ProcedureContractResult [Line: 248]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((1 <= tmp && pumpRunning == 0) || !(1 <= waterLevel)) || (pumpRunning == \old(pumpRunning) && pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel - ProcedureContractResult [Line: 592]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result) - ProcedureContractResult [Line: 214]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 112]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 273]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 606]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((retValue_acc == 0 && \result == 0) || !(1 <= waterLevel)) || !(1 == systemActive) - ProcedureContractResult [Line: 282]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 363]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(waterLevel == 1) || !(pumpRunning == 0)) || ((((((0 <= tmp___0 && retValue_acc <= 0) && \result <= 0) && 0 <= \result) && tmp___0 <= 0) && 0 <= retValue_acc) && 1 <= tmp)) || !(1 == systemActive) - ProcedureContractResult [Line: 539]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 583]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((waterLevel == retValue_acc && \result == waterLevel) || !(1 == systemActive)) || !(2 <= waterLevel)) && ((!(pumpRunning == 0) || !(0 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel))) && (((!(waterLevel == 1) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 190]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(0 == systemActive)) || !(\old(pumpRunning) == 0)) && ((((pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1) || !(2 <= \old(waterLevel))) || (2 <= waterLevel && \old(waterLevel) <= waterLevel + 1)) || !(1 == systemActive))) && (((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || (\old(waterLevel) == waterLevel && 2 <= waterLevel)) || !(1 <= \old(waterLevel))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 418]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 551]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 515]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (!(2 <= \old(waterLevel)) || !(1 == systemActive)) || \old(waterLevel) <= waterLevel + 1 - ProcedureContractResult [Line: 472]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 222]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((!(1 <= waterLevel) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || 2 <= waterLevel - ProcedureContractResult [Line: 527]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(1 == systemActive)) && (((!(1 <= \old(waterLevel)) || !(pumpRunning == 0)) || 2 <= waterLevel) || !(1 == systemActive))) && (((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel == 0)) - ProcedureContractResult [Line: 616]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 652 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 74.7s, OverallIterations: 11, TraceHistogramMax: 3, AutomataDifference: 63.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 82.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3285 SDtfs, 9046 SDslu, 7340 SDs, 0 SdLazy, 18458 SolverSat, 3047 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 723 GetRequests, 460 SyntacticMatches, 16 SemanticMatches, 247 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1559 ImplicationChecksByTransitivity, 29.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1597occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 1097 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 303 LocationsWithAnnotation, 7578 PreInvPairs, 8218 NumberOfFragments, 5697 HoareAnnotationTreeSize, 7578 FomulaSimplifications, 41476758 FormulaSimplificationTreeSizeReduction, 23.1s HoareSimplificationTime, 303 FomulaSimplificationsInter, 678484 FormulaSimplificationTreeSizeReductionInter, 58.7s 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...