/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_product52.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:39:48,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:39:48,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:39:48,717 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:39:48,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:39:48,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:39:48,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:39:48,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:39:48,723 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:39:48,724 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:39:48,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:39:48,726 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:39:48,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:39:48,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:39:48,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:39:48,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:39:48,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:39:48,731 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:39:48,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:39:48,734 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:39:48,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:39:48,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:39:48,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:39:48,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:39:48,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:39:48,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:39:48,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:39:48,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:39:48,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:39:48,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:39:48,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:39:48,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:39:48,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:39:48,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:39:48,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:39:48,747 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:39:48,748 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:39:48,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:39:48,748 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:39:48,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:39:48,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:39:48,750 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 12:39:48,760 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:39:48,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:39:48,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:39:48,761 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:39:48,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:39:48,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:39:48,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:39:48,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:39:48,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:39:48,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:39:48,763 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:39:48,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:39:48,763 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:39:48,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:39:48,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:39:48,764 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:39:48,764 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:39:48,764 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:39:48,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:39:48,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:39:48,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:39:48,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:39:48,765 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:39:49,033 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:39:49,052 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:39:49,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:39:49,056 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:39:49,056 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:39:49,057 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product52.cil.c [2020-07-07 12:39:49,127 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82408d020/4698c1af344c49a7a8cdace1e4d60519/FLAGc836486e1 [2020-07-07 12:39:49,603 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:39:49,604 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product52.cil.c [2020-07-07 12:39:49,618 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82408d020/4698c1af344c49a7a8cdace1e4d60519/FLAGc836486e1 [2020-07-07 12:39:49,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82408d020/4698c1af344c49a7a8cdace1e4d60519 [2020-07-07 12:39:49,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:39:49,972 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:39:49,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:39:49,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:39:49,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:39:49,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:39:49" (1/1) ... [2020-07-07 12:39:49,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1706c328 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:49, skipping insertion in model container [2020-07-07 12:39:49,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:39:49" (1/1) ... [2020-07-07 12:39:49,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:39:50,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:39:50,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:39:50,507 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:39:50,588 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:39:50,627 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:39:50,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:50 WrapperNode [2020-07-07 12:39:50,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:39:50,628 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:39:50,628 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:39:50,628 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:39:50,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:50" (1/1) ... [2020-07-07 12:39:50,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:50" (1/1) ... [2020-07-07 12:39:50,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:50" (1/1) ... [2020-07-07 12:39:50,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:50" (1/1) ... [2020-07-07 12:39:50,692 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:50" (1/1) ... [2020-07-07 12:39:50,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:50" (1/1) ... [2020-07-07 12:39:50,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:50" (1/1) ... [2020-07-07 12:39:50,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:39:50,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:39:50,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:39:50,717 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:39:50,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:50" (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 [2020-07-07 12:39:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:39:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:39:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:39:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:39:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:39:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:39:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:39:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:39:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:39:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:39:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-07 12:39:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:39:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:39:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:39:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:39:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:39:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:39:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:39:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:39:50,784 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:39:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:39:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-07 12:39:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-07 12:39:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-07 12:39:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:39:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:39:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:39:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:39:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:39:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:39:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:39:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:39:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:39:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:39:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:39:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:39:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:39:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:39:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:39:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:39:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:39:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-07 12:39:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:39:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:39:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:39:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:39:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:39:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:39:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:39:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:39:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:39:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:39:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-07 12:39:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:39:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:39:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:39:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:39:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:39:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:39:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-07 12:39:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-07 12:39:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-07 12:39:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:39:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:39:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:39:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:39:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-07 12:39:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:39:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:39:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:39:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:39:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:39:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:39:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:39:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:39:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:39:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:39:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:39:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:39:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:39:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:39:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:39:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:39:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:39:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:39:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:39:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:39:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:39:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:39:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:39:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:39:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:39:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:39:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:39:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:39:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:39:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:39:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:39:51,875 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:39:51,875 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:39:51,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:39:51 BoogieIcfgContainer [2020-07-07 12:39:51,882 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:39:51,883 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:39:51,883 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:39:51,886 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:39:51,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:39:49" (1/3) ... [2020-07-07 12:39:51,887 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1186794 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:39:51, skipping insertion in model container [2020-07-07 12:39:51,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:39:50" (2/3) ... [2020-07-07 12:39:51,888 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1186794 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:39:51, skipping insertion in model container [2020-07-07 12:39:51,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:39:51" (3/3) ... [2020-07-07 12:39:51,890 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product52.cil.c [2020-07-07 12:39:51,900 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:39:51,908 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:39:51,922 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:39:51,943 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:39:51,943 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:39:51,944 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:39:51,944 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:39:51,944 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:39:51,944 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:39:51,944 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:39:51,945 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:39:51,964 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states. [2020-07-07 12:39:51,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-07 12:39:51,985 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:39:51,986 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:39:51,986 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:39:51,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:39:51,992 INFO L82 PathProgramCache]: Analyzing trace with hash -1964738656, now seen corresponding path program 1 times [2020-07-07 12:39:51,999 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:39:51,999 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [368133237] [2020-07-07 12:39:52,000 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:39:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:52,720 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:39:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:52,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:52,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:52,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:39:52,879 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:39:52,881 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [368133237] [2020-07-07 12:39:52,883 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:39:52,883 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-07 12:39:52,884 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1492757694] [2020-07-07 12:39:52,889 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-07 12:39:52,889 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:39:52,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-07 12:39:52,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-07 12:39:52,907 INFO L87 Difference]: Start difference. First operand 322 states. Second operand 3 states. [2020-07-07 12:39:54,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:39:54,299 INFO L93 Difference]: Finished difference Result 512 states and 609 transitions. [2020-07-07 12:39:54,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-07 12:39:54,301 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-07-07 12:39:54,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:39:54,317 INFO L225 Difference]: With dead ends: 512 [2020-07-07 12:39:54,318 INFO L226 Difference]: Without dead ends: 315 [2020-07-07 12:39:54,323 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-07 12:39:54,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 315 states. [2020-07-07 12:39:54,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 315 to 271. [2020-07-07 12:39:54,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2020-07-07 12:39:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 295 transitions. [2020-07-07 12:39:54,480 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 295 transitions. Word has length 142 [2020-07-07 12:39:54,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:39:54,481 INFO L479 AbstractCegarLoop]: Abstraction has 271 states and 295 transitions. [2020-07-07 12:39:54,481 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-07 12:39:54,481 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 295 transitions. [2020-07-07 12:39:54,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-07 12:39:54,486 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:39:54,486 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] [2020-07-07 12:39:54,486 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:39:54,487 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:39:54,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:39:54,487 INFO L82 PathProgramCache]: Analyzing trace with hash -760083785, now seen corresponding path program 1 times [2020-07-07 12:39:54,487 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:39:54,488 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [743795573] [2020-07-07 12:39:54,488 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:39:54,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:54,802 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:39:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:54,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:54,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:54,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:54,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:54,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:39:54,907 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:39:54,907 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [743795573] [2020-07-07 12:39:54,908 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:39:54,908 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:39:54,908 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196586132] [2020-07-07 12:39:54,909 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:39:54,910 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:39:54,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:39:54,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:39:54,910 INFO L87 Difference]: Start difference. First operand 271 states and 295 transitions. Second operand 4 states. [2020-07-07 12:39:55,431 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:39:56,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:39:56,395 INFO L93 Difference]: Finished difference Result 419 states and 472 transitions. [2020-07-07 12:39:56,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-07 12:39:56,395 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-07-07 12:39:56,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:39:56,399 INFO L225 Difference]: With dead ends: 419 [2020-07-07 12:39:56,400 INFO L226 Difference]: Without dead ends: 298 [2020-07-07 12:39:56,402 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 [2020-07-07 12:39:56,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298 states. [2020-07-07 12:39:56,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 298 to 261. [2020-07-07 12:39:56,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-07-07 12:39:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 282 transitions. [2020-07-07 12:39:56,477 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 282 transitions. Word has length 143 [2020-07-07 12:39:56,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:39:56,478 INFO L479 AbstractCegarLoop]: Abstraction has 261 states and 282 transitions. [2020-07-07 12:39:56,478 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:39:56,478 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 282 transitions. [2020-07-07 12:39:56,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-07-07 12:39:56,481 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:39:56,481 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] [2020-07-07 12:39:56,481 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:39:56,482 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:39:56,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:39:56,482 INFO L82 PathProgramCache]: Analyzing trace with hash -815473591, now seen corresponding path program 1 times [2020-07-07 12:39:56,482 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:39:56,482 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2145045386] [2020-07-07 12:39:56,483 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:39:56,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:56,855 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:39:56,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:56,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:56,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:56,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:39:57,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:39:57,001 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:39:57,002 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2145045386] [2020-07-07 12:39:57,002 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:39:57,002 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:39:57,002 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075992895] [2020-07-07 12:39:57,003 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:39:57,003 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:39:57,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:39:57,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:39:57,004 INFO L87 Difference]: Start difference. First operand 261 states and 282 transitions. Second operand 10 states. [2020-07-07 12:39:57,434 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:39:57,742 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:39:57,993 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:39:58,228 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:39:58,470 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:39:58,698 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:39:59,555 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:01,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:01,882 INFO L93 Difference]: Finished difference Result 718 states and 836 transitions. [2020-07-07 12:40:01,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-07 12:40:01,883 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 156 [2020-07-07 12:40:01,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:01,890 INFO L225 Difference]: With dead ends: 718 [2020-07-07 12:40:01,890 INFO L226 Difference]: Without dead ends: 567 [2020-07-07 12:40:01,891 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:40:01,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 567 states. [2020-07-07 12:40:02,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 567 to 472. [2020-07-07 12:40:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 472 states. [2020-07-07 12:40:02,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 528 transitions. [2020-07-07 12:40:02,112 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 528 transitions. Word has length 156 [2020-07-07 12:40:02,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:02,113 INFO L479 AbstractCegarLoop]: Abstraction has 472 states and 528 transitions. [2020-07-07 12:40:02,113 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:40:02,113 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 528 transitions. [2020-07-07 12:40:02,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:40:02,116 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:02,120 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] [2020-07-07 12:40:02,121 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:40:02,121 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:02,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:02,129 INFO L82 PathProgramCache]: Analyzing trace with hash 870315564, now seen corresponding path program 1 times [2020-07-07 12:40:02,129 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:02,130 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [646969234] [2020-07-07 12:40:02,130 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:02,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:02,468 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:02,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:02,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:02,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:02,657 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:02,657 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [646969234] [2020-07-07 12:40:02,658 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:02,658 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:40:02,658 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1087074521] [2020-07-07 12:40:02,659 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:40:02,659 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:02,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:40:02,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:40:02,660 INFO L87 Difference]: Start difference. First operand 472 states and 528 transitions. Second operand 14 states. [2020-07-07 12:40:03,305 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:03,642 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:03,923 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:04,195 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:04,546 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:04,768 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:05,373 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:06,474 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:06,783 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:07,172 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:07,471 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:07,755 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:07,994 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:08,232 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:08,492 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:08,719 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:09,097 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:09,445 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:09,794 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:10,132 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:12,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:12,125 INFO L93 Difference]: Finished difference Result 1644 states and 2059 transitions. [2020-07-07 12:40:12,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-07 12:40:12,126 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 161 [2020-07-07 12:40:12,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:12,147 INFO L225 Difference]: With dead ends: 1644 [2020-07-07 12:40:12,147 INFO L226 Difference]: Without dead ends: 1282 [2020-07-07 12:40:12,150 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-07-07 12:40:12,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states. [2020-07-07 12:40:12,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1143. [2020-07-07 12:40:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1143 states. [2020-07-07 12:40:12,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 1143 states and 1349 transitions. [2020-07-07 12:40:12,555 INFO L78 Accepts]: Start accepts. Automaton has 1143 states and 1349 transitions. Word has length 161 [2020-07-07 12:40:12,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:12,555 INFO L479 AbstractCegarLoop]: Abstraction has 1143 states and 1349 transitions. [2020-07-07 12:40:12,556 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:40:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1349 transitions. [2020-07-07 12:40:12,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-07-07 12:40:12,559 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:12,560 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] [2020-07-07 12:40:12,560 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:40:12,560 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:12,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:12,561 INFO L82 PathProgramCache]: Analyzing trace with hash 2127223675, now seen corresponding path program 1 times [2020-07-07 12:40:12,561 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:12,561 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [753395051] [2020-07-07 12:40:12,561 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:12,883 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:12,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:12,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:12,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:13,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:13,109 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:13,110 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [753395051] [2020-07-07 12:40:13,111 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:13,111 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-07 12:40:13,111 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715066337] [2020-07-07 12:40:13,112 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-07 12:40:13,112 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:13,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-07 12:40:13,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-07 12:40:13,113 INFO L87 Difference]: Start difference. First operand 1143 states and 1349 transitions. Second operand 6 states. [2020-07-07 12:40:13,737 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:16,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:16,291 INFO L93 Difference]: Finished difference Result 2628 states and 3290 transitions. [2020-07-07 12:40:16,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-07 12:40:16,292 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 166 [2020-07-07 12:40:16,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:16,301 INFO L225 Difference]: With dead ends: 2628 [2020-07-07 12:40:16,301 INFO L226 Difference]: Without dead ends: 1595 [2020-07-07 12:40:16,305 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:40:16,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1595 states. [2020-07-07 12:40:16,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1595 to 1468. [2020-07-07 12:40:16,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1468 states. [2020-07-07 12:40:16,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 1468 states and 1728 transitions. [2020-07-07 12:40:16,788 INFO L78 Accepts]: Start accepts. Automaton has 1468 states and 1728 transitions. Word has length 166 [2020-07-07 12:40:16,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:16,788 INFO L479 AbstractCegarLoop]: Abstraction has 1468 states and 1728 transitions. [2020-07-07 12:40:16,788 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-07 12:40:16,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 1728 transitions. [2020-07-07 12:40:16,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2020-07-07 12:40:16,793 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:16,794 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:16,794 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:40:16,794 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:16,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:16,795 INFO L82 PathProgramCache]: Analyzing trace with hash 1061189070, now seen corresponding path program 1 times [2020-07-07 12:40:16,795 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:16,795 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [808982990] [2020-07-07 12:40:16,796 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:16,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:17,149 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:17,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:17,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:17,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:17,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:17,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:17,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:17,329 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:17,329 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [808982990] [2020-07-07 12:40:17,329 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:17,330 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-07 12:40:17,330 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637765209] [2020-07-07 12:40:17,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-07 12:40:17,331 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:17,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-07 12:40:17,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:40:17,331 INFO L87 Difference]: Start difference. First operand 1468 states and 1728 transitions. Second operand 11 states. [2020-07-07 12:40:17,809 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:19,603 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:19,846 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:20,117 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:20,374 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:20,611 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:21,306 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:21,625 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:21,922 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:22,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:22,523 INFO L93 Difference]: Finished difference Result 1658 states and 2012 transitions. [2020-07-07 12:40:22,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-07 12:40:22,524 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 209 [2020-07-07 12:40:22,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:22,535 INFO L225 Difference]: With dead ends: 1658 [2020-07-07 12:40:22,535 INFO L226 Difference]: Without dead ends: 1655 [2020-07-07 12:40:22,537 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=171, Invalid=429, Unknown=0, NotChecked=0, Total=600 [2020-07-07 12:40:22,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1655 states. [2020-07-07 12:40:22,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1655 to 1477. [2020-07-07 12:40:22,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1477 states. [2020-07-07 12:40:22,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 1477 states and 1736 transitions. [2020-07-07 12:40:22,965 INFO L78 Accepts]: Start accepts. Automaton has 1477 states and 1736 transitions. Word has length 209 [2020-07-07 12:40:22,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:22,966 INFO L479 AbstractCegarLoop]: Abstraction has 1477 states and 1736 transitions. [2020-07-07 12:40:22,966 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-07 12:40:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 1736 transitions. [2020-07-07 12:40:22,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2020-07-07 12:40:22,975 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:22,975 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:22,975 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:40:22,975 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:22,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:22,976 INFO L82 PathProgramCache]: Analyzing trace with hash 911977708, now seen corresponding path program 1 times [2020-07-07 12:40:22,976 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:22,976 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [63725554] [2020-07-07 12:40:22,977 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,374 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:23,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:23,819 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:23,819 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [63725554] [2020-07-07 12:40:23,819 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:23,820 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-07 12:40:23,820 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897622218] [2020-07-07 12:40:23,821 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-07 12:40:23,821 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:23,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-07 12:40:23,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=295, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:40:23,822 INFO L87 Difference]: Start difference. First operand 1477 states and 1736 transitions. Second operand 19 states. [2020-07-07 12:40:24,473 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-07 12:40:25,228 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:26,633 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-07 12:40:27,173 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:40:27,678 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 196 [2020-07-07 12:40:28,181 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:40:28,429 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:28,704 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:40:29,149 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:40:29,439 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:40:29,913 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:40:30,191 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:30,496 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:30,763 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:32,381 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-07 12:40:32,958 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-07 12:40:33,491 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:40:33,975 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2020-07-07 12:40:34,422 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:40:34,897 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:40:35,333 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:40:37,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:37,686 INFO L93 Difference]: Finished difference Result 3400 states and 4272 transitions. [2020-07-07 12:40:37,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2020-07-07 12:40:37,687 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 247 [2020-07-07 12:40:37,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:37,700 INFO L225 Difference]: With dead ends: 3400 [2020-07-07 12:40:37,700 INFO L226 Difference]: Without dead ends: 2033 [2020-07-07 12:40:37,706 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 47 SyntacticMatches, 2 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1049 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=688, Invalid=3094, Unknown=0, NotChecked=0, Total=3782 [2020-07-07 12:40:37,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2033 states. [2020-07-07 12:40:38,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2033 to 1661. [2020-07-07 12:40:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1661 states. [2020-07-07 12:40:38,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1661 states and 1924 transitions. [2020-07-07 12:40:38,469 INFO L78 Accepts]: Start accepts. Automaton has 1661 states and 1924 transitions. Word has length 247 [2020-07-07 12:40:38,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:38,469 INFO L479 AbstractCegarLoop]: Abstraction has 1661 states and 1924 transitions. [2020-07-07 12:40:38,470 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-07 12:40:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 1924 transitions. [2020-07-07 12:40:38,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2020-07-07 12:40:38,478 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:38,479 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:38,479 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:40:38,479 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:38,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:38,480 INFO L82 PathProgramCache]: Analyzing trace with hash -1612272926, now seen corresponding path program 1 times [2020-07-07 12:40:38,480 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:38,480 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1583130244] [2020-07-07 12:40:38,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:38,754 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:38,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:39,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:39,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:39,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:39,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:39,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:39,104 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:39,105 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1583130244] [2020-07-07 12:40:39,105 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:39,105 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-07 12:40:39,105 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470938471] [2020-07-07 12:40:39,106 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-07 12:40:39,106 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:39,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-07 12:40:39,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:40:39,107 INFO L87 Difference]: Start difference. First operand 1661 states and 1924 transitions. Second operand 15 states. [2020-07-07 12:40:39,681 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:39,916 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:40,147 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:40,376 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:40,592 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:41,443 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:41,680 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:41,922 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:42,174 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:42,405 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:44,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:44,121 INFO L93 Difference]: Finished difference Result 3223 states and 3884 transitions. [2020-07-07 12:40:44,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-07 12:40:44,121 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 273 [2020-07-07 12:40:44,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:44,131 INFO L225 Difference]: With dead ends: 3223 [2020-07-07 12:40:44,131 INFO L226 Difference]: Without dead ends: 1672 [2020-07-07 12:40:44,137 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-07-07 12:40:44,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1672 states. [2020-07-07 12:40:44,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1672 to 1440. [2020-07-07 12:40:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1440 states. [2020-07-07 12:40:44,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 1440 states and 1639 transitions. [2020-07-07 12:40:44,557 INFO L78 Accepts]: Start accepts. Automaton has 1440 states and 1639 transitions. Word has length 273 [2020-07-07 12:40:44,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:44,557 INFO L479 AbstractCegarLoop]: Abstraction has 1440 states and 1639 transitions. [2020-07-07 12:40:44,557 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-07 12:40:44,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 1639 transitions. [2020-07-07 12:40:44,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2020-07-07 12:40:44,563 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:44,563 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:40:44,564 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:40:44,564 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:44,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:44,564 INFO L82 PathProgramCache]: Analyzing trace with hash -1530744885, now seen corresponding path program 1 times [2020-07-07 12:40:44,564 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:44,565 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2051749250] [2020-07-07 12:40:44,565 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,933 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:44,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:45,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:45,179 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:45,179 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2051749250] [2020-07-07 12:40:45,179 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:45,180 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:40:45,180 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364117381] [2020-07-07 12:40:45,180 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:40:45,181 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:45,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:40:45,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:40:45,181 INFO L87 Difference]: Start difference. First operand 1440 states and 1639 transitions. Second operand 14 states. [2020-07-07 12:40:45,852 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:46,519 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:47,208 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:47,446 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:47,709 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:47,950 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:48,178 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:48,413 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:40:48,648 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:48,944 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:49,218 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:49,467 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:52,078 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:52,304 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:53,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:40:53,882 INFO L93 Difference]: Finished difference Result 3668 states and 4550 transitions. [2020-07-07 12:40:53,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-07 12:40:53,883 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 278 [2020-07-07 12:40:53,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:40:53,896 INFO L225 Difference]: With dead ends: 3668 [2020-07-07 12:40:53,897 INFO L226 Difference]: Without dead ends: 2568 [2020-07-07 12:40:53,901 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 62 SyntacticMatches, 6 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 685 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=639, Invalid=1713, Unknown=0, NotChecked=0, Total=2352 [2020-07-07 12:40:53,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2568 states. [2020-07-07 12:40:54,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2568 to 1911. [2020-07-07 12:40:54,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1911 states. [2020-07-07 12:40:54,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1911 states and 2208 transitions. [2020-07-07 12:40:54,659 INFO L78 Accepts]: Start accepts. Automaton has 1911 states and 2208 transitions. Word has length 278 [2020-07-07 12:40:54,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:40:54,660 INFO L479 AbstractCegarLoop]: Abstraction has 1911 states and 2208 transitions. [2020-07-07 12:40:54,660 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:40:54,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2208 transitions. [2020-07-07 12:40:54,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2020-07-07 12:40:54,670 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:40:54,670 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, 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] [2020-07-07 12:40:54,671 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:40:54,671 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:40:54,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:40:54,671 INFO L82 PathProgramCache]: Analyzing trace with hash 1028379720, now seen corresponding path program 2 times [2020-07-07 12:40:54,672 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:40:54,672 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [98832074] [2020-07-07 12:40:54,672 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:40:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,001 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:40:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:40:55,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:40:55,641 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:40:55,641 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [98832074] [2020-07-07 12:40:55,641 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:40:55,641 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-07-07 12:40:55,642 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132848512] [2020-07-07 12:40:55,642 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-07 12:40:55,642 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:40:55,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-07 12:40:55,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=396, Unknown=0, NotChecked=0, Total=462 [2020-07-07 12:40:55,644 INFO L87 Difference]: Start difference. First operand 1911 states and 2208 transitions. Second operand 22 states. [2020-07-07 12:40:56,158 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:40:56,791 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:57,855 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:58,111 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:58,395 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:58,640 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:58,884 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:40:59,116 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:40:59,380 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:40:59,621 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:40:59,932 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:00,221 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:00,481 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:01,645 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:01,956 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:41:02,320 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:02,604 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:02,879 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:41:03,122 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:03,393 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:03,686 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:04,017 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:04,278 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:06,356 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-07-07 12:41:06,807 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2020-07-07 12:41:07,281 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:41:07,737 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:41:08,171 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:41:09,380 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:41:09,677 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-07-07 12:41:09,907 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:41:10,161 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:10,427 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:41:10,667 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:11,103 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-07 12:41:12,287 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-07 12:41:12,746 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-07 12:41:13,232 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-07 12:41:13,713 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-07 12:41:14,166 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-07 12:41:16,047 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-07-07 12:41:16,539 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 193 [2020-07-07 12:41:17,045 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:41:17,352 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:41:17,827 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:41:18,120 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:41:18,582 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:41:18,880 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:19,431 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-07 12:41:19,689 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:41:20,161 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2020-07-07 12:41:20,404 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:21,262 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:21,503 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:21,760 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:22,035 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:41:22,275 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:24,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:24,300 INFO L93 Difference]: Finished difference Result 5837 states and 7416 transitions. [2020-07-07 12:41:24,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2020-07-07 12:41:24,301 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 357 [2020-07-07 12:41:24,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:24,332 INFO L225 Difference]: With dead ends: 5837 [2020-07-07 12:41:24,332 INFO L226 Difference]: Without dead ends: 4100 [2020-07-07 12:41:24,351 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 102 SyntacticMatches, 7 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4888 ImplicationChecksByTransitivity, 18.5s TimeCoverageRelationStatistics Valid=2312, Invalid=11968, Unknown=0, NotChecked=0, Total=14280 [2020-07-07 12:41:24,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4100 states. [2020-07-07 12:41:26,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4100 to 3165. [2020-07-07 12:41:26,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3165 states. [2020-07-07 12:41:26,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 3165 states and 3725 transitions. [2020-07-07 12:41:26,844 INFO L78 Accepts]: Start accepts. Automaton has 3165 states and 3725 transitions. Word has length 357 [2020-07-07 12:41:26,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:26,850 INFO L479 AbstractCegarLoop]: Abstraction has 3165 states and 3725 transitions. [2020-07-07 12:41:26,850 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-07 12:41:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 3165 states and 3725 transitions. [2020-07-07 12:41:26,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2020-07-07 12:41:26,871 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:41:26,871 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, 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] [2020-07-07 12:41:26,872 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:41:26,872 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:41:26,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:41:26,873 INFO L82 PathProgramCache]: Analyzing trace with hash -553280344, now seen corresponding path program 1 times [2020-07-07 12:41:26,873 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:41:26,873 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1586832833] [2020-07-07 12:41:26,874 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:41:26,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,348 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:41:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:41:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:41:27,689 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:41:27,689 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1586832833] [2020-07-07 12:41:27,690 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:41:27,690 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:41:27,690 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939983174] [2020-07-07 12:41:27,691 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:41:27,691 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:41:27,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:41:27,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:41:27,692 INFO L87 Difference]: Start difference. First operand 3165 states and 3725 transitions. Second operand 16 states. [2020-07-07 12:41:28,211 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:41:28,444 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:28,675 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:28,903 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:29,167 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:31,260 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:31,485 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:31,717 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:41:31,950 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:32,185 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:41:32,406 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:41:32,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:41:32,909 INFO L93 Difference]: Finished difference Result 4291 states and 5116 transitions. [2020-07-07 12:41:32,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-07 12:41:32,909 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 357 [2020-07-07 12:41:32,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:41:32,911 INFO L225 Difference]: With dead ends: 4291 [2020-07-07 12:41:32,911 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:41:32,922 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-07-07 12:41:32,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:41:32,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:41:32,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:41:32,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:41:32,923 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 357 [2020-07-07 12:41:32,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:41:32,924 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:41:32,924 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:41:32,924 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:41:32,924 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:41:32,924 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:41:32,927 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:41:34,056 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 422 DAG size of output: 336 [2020-07-07 12:41:35,496 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 337 [2020-07-07 12:41:39,768 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 326 [2020-07-07 12:41:40,573 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 263 [2020-07-07 12:41:42,796 WARN L193 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 336 [2020-07-07 12:41:44,683 WARN L193 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 418 DAG size of output: 338 [2020-07-07 12:41:45,208 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 337 [2020-07-07 12:41:49,853 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 336 [2020-07-07 12:41:52,518 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 337 [2020-07-07 12:41:53,157 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 337 [2020-07-07 12:41:55,435 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 326 [2020-07-07 12:41:55,859 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 340 [2020-07-07 12:41:58,513 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 336 [2020-07-07 12:41:59,151 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 336 [2020-07-07 12:41:59,513 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 281 [2020-07-07 12:42:00,727 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 326 [2020-07-07 12:42:03,164 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 326 [2020-07-07 12:42:03,570 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 326 [2020-07-07 12:42:04,096 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 337 [2020-07-07 12:42:05,064 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 326 [2020-07-07 12:42:05,696 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 337 [2020-07-07 12:42:06,667 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 337 [2020-07-07 12:42:07,198 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 337 [2020-07-07 12:42:09,240 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 241 DAG size of output: 26 [2020-07-07 12:42:09,591 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 11 [2020-07-07 12:42:10,052 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 20 [2020-07-07 12:42:10,466 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 18 [2020-07-07 12:42:10,876 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 18 [2020-07-07 12:42:11,271 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-07-07 12:42:11,774 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 11 [2020-07-07 12:42:12,877 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 242 DAG size of output: 26 [2020-07-07 12:42:13,029 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-07 12:42:13,372 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:13,550 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2020-07-07 12:42:13,947 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-07 12:42:14,307 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 20 [2020-07-07 12:42:14,814 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 19 [2020-07-07 12:42:14,981 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2020-07-07 12:42:15,724 WARN L193 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 25 [2020-07-07 12:42:15,872 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-07-07 12:42:16,286 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 16 [2020-07-07 12:42:16,975 WARN L193 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 22 [2020-07-07 12:42:17,791 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:18,134 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:18,591 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 13 [2020-07-07 12:42:18,817 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-07-07 12:42:19,467 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 31 [2020-07-07 12:42:19,814 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:20,539 WARN L193 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 19 [2020-07-07 12:42:21,300 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 25 [2020-07-07 12:42:22,010 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 21 [2020-07-07 12:42:22,354 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:23,132 WARN L193 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 23 [2020-07-07 12:42:23,857 WARN L193 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 19 [2020-07-07 12:42:24,345 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 17 [2020-07-07 12:42:25,173 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 15 [2020-07-07 12:42:25,439 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 11 [2020-07-07 12:42:26,517 WARN L193 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 20 [2020-07-07 12:42:26,782 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-07-07 12:42:26,926 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2020-07-07 12:42:27,385 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 19 [2020-07-07 12:42:27,779 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 17 [2020-07-07 12:42:28,839 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 241 DAG size of output: 26 [2020-07-07 12:42:29,617 WARN L193 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 18 [2020-07-07 12:42:29,964 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:30,412 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 13 [2020-07-07 12:42:30,992 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 17 [2020-07-07 12:42:31,803 WARN L193 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 15 [2020-07-07 12:42:31,958 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 12:42:32,661 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 24 [2020-07-07 12:42:33,036 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 24 [2020-07-07 12:42:33,202 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-07 12:42:33,996 WARN L193 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 18 [2020-07-07 12:42:34,232 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 11 [2020-07-07 12:42:34,591 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 24 [2020-07-07 12:42:34,939 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:36,075 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 243 DAG size of output: 26 [2020-07-07 12:42:37,166 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 242 DAG size of output: 26 [2020-07-07 12:42:37,540 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 23 [2020-07-07 12:42:38,007 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 10 [2020-07-07 12:42:38,677 WARN L193 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 21 [2020-07-07 12:42:39,123 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 18 [2020-07-07 12:42:39,837 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 19 [2020-07-07 12:42:40,388 WARN L193 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 24 [2020-07-07 12:42:40,909 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 15 [2020-07-07 12:42:41,075 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2020-07-07 12:42:41,875 WARN L193 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 20 [2020-07-07 12:42:42,605 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2020-07-07 12:42:43,035 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 10 [2020-07-07 12:42:43,349 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 13 [2020-07-07 12:42:44,044 WARN L193 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 19 [2020-07-07 12:42:44,388 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:45,448 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 241 DAG size of output: 26 [2020-07-07 12:42:46,128 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 18 [2020-07-07 12:42:46,615 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 13 [2020-07-07 12:42:47,058 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 18 [2020-07-07 12:42:48,010 WARN L193 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 30 [2020-07-07 12:42:48,156 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-07-07 12:42:48,828 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 18 [2020-07-07 12:42:49,178 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:49,320 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2020-07-07 12:42:50,403 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 242 DAG size of output: 26 [2020-07-07 12:42:50,744 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:42:51,279 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 19 [2020-07-07 12:42:52,375 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 242 DAG size of output: 26 [2020-07-07 12:42:53,092 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 24 [2020-07-07 12:42:53,259 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-07-07 12:42:53,492 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-07-07 12:42:53,896 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 17 [2020-07-07 12:42:54,055 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-07 12:42:54,419 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 24 [2020-07-07 12:42:54,667 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 10 [2020-07-07 12:42:55,027 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 24 [2020-07-07 12:42:55,390 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 26 [2020-07-07 12:42:56,066 WARN L193 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 31 [2020-07-07 12:42:56,824 WARN L193 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 25 [2020-07-07 12:42:57,882 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 252 DAG size of output: 26 [2020-07-07 12:42:58,144 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2020-07-07 12:42:58,800 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 16 [2020-07-07 12:42:58,967 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-07 12:42:59,498 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 19 [2020-07-07 12:43:00,009 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 19 [2020-07-07 12:43:00,328 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 13 [2020-07-07 12:43:00,633 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 10 [2020-07-07 12:43:00,790 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-07 12:43:01,100 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 11 [2020-07-07 12:43:01,248 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-07-07 12:43:01,646 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2020-07-07 12:43:02,417 WARN L193 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 14 [2020-07-07 12:43:03,084 WARN L193 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 19 [2020-07-07 12:43:04,187 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 241 DAG size of output: 26 [2020-07-07 12:43:04,961 WARN L193 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 17 [2020-07-07 12:43:06,031 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 241 DAG size of output: 26 [2020-07-07 12:43:06,895 WARN L193 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 27 [2020-07-07 12:43:07,253 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:43:08,025 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 14 [2020-07-07 12:43:08,818 WARN L193 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 18 [2020-07-07 12:43:09,509 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 22 [2020-07-07 12:43:09,663 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-07 12:43:10,545 WARN L193 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 17 [2020-07-07 12:43:11,304 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 25 [2020-07-07 12:43:11,828 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 18 [2020-07-07 12:43:12,568 WARN L193 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 26 [2020-07-07 12:43:13,074 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 11 [2020-07-07 12:43:13,375 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:43:13,875 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 11 [2020-07-07 12:43:14,699 WARN L193 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 20 [2020-07-07 12:43:15,164 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 13 [2020-07-07 12:43:15,649 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 10 [2020-07-07 12:43:16,193 WARN L193 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 18 [2020-07-07 12:43:16,583 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 19 [2020-07-07 12:43:17,336 WARN L193 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 25 [2020-07-07 12:43:18,099 WARN L193 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 25 [2020-07-07 12:43:19,194 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 242 DAG size of output: 26 [2020-07-07 12:43:19,645 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 10 [2020-07-07 12:43:20,090 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 10 [2020-07-07 12:43:20,752 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 31 [2020-07-07 12:43:20,906 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-07 12:43:21,696 WARN L193 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 25 [2020-07-07 12:43:22,237 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 13 [2020-07-07 12:43:23,342 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 242 DAG size of output: 26 [2020-07-07 12:43:23,703 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 24 [2020-07-07 12:43:24,025 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 13 [2020-07-07 12:43:24,716 WARN L193 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 24 [2020-07-07 12:43:25,836 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 242 DAG size of output: 26 [2020-07-07 12:43:26,186 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 12:43:27,304 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 242 DAG size of output: 26 [2020-07-07 12:43:28,161 WARN L193 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 20 [2020-07-07 12:43:28,992 WARN L193 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 25 [2020-07-07 12:43:29,180 INFO L268 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-07-07 12:43:29,181 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-07-07 12:43:29,181 INFO L268 CegarLoopResult]: For program point L543-1(line 543) no Hoare annotation was computed. [2020-07-07 12:43:29,181 INFO L268 CegarLoopResult]: For program point L543-2(line 543) no Hoare annotation was computed. [2020-07-07 12:43:29,181 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-07-07 12:43:29,181 INFO L268 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-07-07 12:43:29,181 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-07-07 12:43:29,181 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 501 556) no Hoare annotation was computed. [2020-07-07 12:43:29,181 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-07-07 12:43:29,181 INFO L268 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-07-07 12:43:29,181 INFO L268 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-07-07 12:43:29,182 INFO L268 CegarLoopResult]: For program point L548(lines 525 549) no Hoare annotation was computed. [2020-07-07 12:43:29,182 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-07-07 12:43:29,182 INFO L268 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-07-07 12:43:29,182 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-07-07 12:43:29,182 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-07-07 12:43:29,182 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-07-07 12:43:29,182 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-07-07 12:43:29,182 INFO L268 CegarLoopResult]: For program point L532(lines 532 536) no Hoare annotation was computed. [2020-07-07 12:43:29,182 INFO L268 CegarLoopResult]: For program point L532-1(lines 532 536) no Hoare annotation was computed. [2020-07-07 12:43:29,182 INFO L268 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-07-07 12:43:29,182 INFO L268 CegarLoopResult]: For program point L524-1(line 524) no Hoare annotation was computed. [2020-07-07 12:43:29,182 INFO L268 CegarLoopResult]: For program point L524-2(line 524) no Hoare annotation was computed. [2020-07-07 12:43:29,182 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-07-07 12:43:29,182 INFO L268 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-07-07 12:43:29,182 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 501 556) no Hoare annotation was computed. [2020-07-07 12:43:29,183 INFO L268 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-07-07 12:43:29,183 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 501 556) no Hoare annotation was computed. [2020-07-07 12:43:29,183 INFO L268 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-07-07 12:43:29,183 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-07-07 12:43:29,183 INFO L268 CegarLoopResult]: For program point L545-1(lines 526 547) no Hoare annotation was computed. [2020-07-07 12:43:29,183 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-07-07 12:43:29,183 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-07-07 12:43:29,183 INFO L268 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-07-07 12:43:29,183 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-07-07 12:43:29,183 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-07-07 12:43:29,183 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-07-07 12:43:29,183 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-07-07 12:43:29,183 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-07-07 12:43:29,183 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-07 12:43:29,183 INFO L268 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-07-07 12:43:29,184 INFO L268 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-07-07 12:43:29,184 INFO L268 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-07-07 12:43:29,184 INFO L268 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-07-07 12:43:29,184 INFO L268 CegarLoopResult]: For program point L609(lines 582 610) no Hoare annotation was computed. [2020-07-07 12:43:29,184 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-07 12:43:29,184 INFO L268 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-07-07 12:43:29,184 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-07-07 12:43:29,184 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-07-07 12:43:29,184 INFO L268 CegarLoopResult]: For program point L601-1(line 601) no Hoare annotation was computed. [2020-07-07 12:43:29,184 INFO L268 CegarLoopResult]: For program point L601-2(line 601) no Hoare annotation was computed. [2020-07-07 12:43:29,184 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-07 12:43:29,184 INFO L268 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-07-07 12:43:29,184 INFO L268 CegarLoopResult]: For program point L597-1(line 597) no Hoare annotation was computed. [2020-07-07 12:43:29,184 INFO L268 CegarLoopResult]: For program point L597-2(line 597) no Hoare annotation was computed. [2020-07-07 12:43:29,185 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-07-07 12:43:29,185 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 557 616) no Hoare annotation was computed. [2020-07-07 12:43:29,185 INFO L268 CegarLoopResult]: For program point L589(lines 589 593) no Hoare annotation was computed. [2020-07-07 12:43:29,185 INFO L268 CegarLoopResult]: For program point L589-1(lines 589 593) no Hoare annotation was computed. [2020-07-07 12:43:29,185 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 557 616) no Hoare annotation was computed. [2020-07-07 12:43:29,185 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-07-07 12:43:29,185 INFO L268 CegarLoopResult]: For program point L581-1(line 581) no Hoare annotation was computed. [2020-07-07 12:43:29,185 INFO L268 CegarLoopResult]: For program point L581-2(line 581) no Hoare annotation was computed. [2020-07-07 12:43:29,185 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-07-07 12:43:29,185 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-07-07 12:43:29,185 INFO L268 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-07-07 12:43:29,185 INFO L268 CegarLoopResult]: For program point L606-1(line 606) no Hoare annotation was computed. [2020-07-07 12:43:29,186 INFO L268 CegarLoopResult]: For program point L606-2(line 606) no Hoare annotation was computed. [2020-07-07 12:43:29,186 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-07 12:43:29,186 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-07 12:43:29,186 INFO L268 CegarLoopResult]: For program point L602-1(line 602) no Hoare annotation was computed. [2020-07-07 12:43:29,186 INFO L268 CegarLoopResult]: For program point L602-2(line 602) no Hoare annotation was computed. [2020-07-07 12:43:29,186 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-07 12:43:29,186 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 557 616) no Hoare annotation was computed. [2020-07-07 12:43:29,186 INFO L268 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-07-07 12:43:29,186 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-07-07 12:43:29,186 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-07-07 12:43:29,187 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-07-07 12:43:29,187 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-07-07 12:43:29,187 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-07-07 12:43:29,187 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-07 12:43:29,187 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-07-07 12:43:29,187 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-07-07 12:43:29,187 INFO L268 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-07-07 12:43:29,187 INFO L268 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-07-07 12:43:29,187 INFO L268 CegarLoopResult]: For program point L583-2(lines 583 608) no Hoare annotation was computed. [2020-07-07 12:43:29,188 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-07-07 12:43:29,188 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-07-07 12:43:29,188 INFO L268 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-07-07 12:43:29,188 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-07-07 12:43:29,188 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-07-07 12:43:29,188 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-07-07 12:43:29,188 INFO L268 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-07-07 12:43:29,188 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-07-07 12:43:29,188 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-07-07 12:43:29,188 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-07 12:43:29,189 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 932 938) the Hoare annotation is: true [2020-07-07 12:43:29,189 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 932 938) the Hoare annotation is: true [2020-07-07 12:43:29,189 INFO L264 CegarLoopResult]: At program point L944(line 944) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~13) (<= valid_product_~retValue_acc~13 1)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,189 INFO L271 CegarLoopResult]: At program point L943(line 943) the Hoare annotation is: true [2020-07-07 12:43:29,189 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 939 947) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~13) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~13 1)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,189 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 939 947) the Hoare annotation is: true [2020-07-07 12:43:29,189 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 939 947) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~13) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~13 1)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,190 INFO L264 CegarLoopResult]: At program point L964-3(line 964) the Hoare annotation is: (let ((.cse0 (and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9) (= |__utac_acc__Specification4_spec__1_#t~ret72| ~waterLevel~0)))) (and (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-07 12:43:29,190 INFO L271 CegarLoopResult]: At program point L960(line 960) the Hoare annotation is: true [2020-07-07 12:43:29,190 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 958 982) the Hoare annotation is: true [2020-07-07 12:43:29,190 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 958 982) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:29,190 INFO L264 CegarLoopResult]: At program point L972(line 972) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-07 12:43:29,190 INFO L264 CegarLoopResult]: At program point L970(lines 970 976) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-07 12:43:29,190 INFO L264 CegarLoopResult]: At program point L968(line 968) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-07 12:43:29,190 INFO L264 CegarLoopResult]: At program point L968-1(line 968) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-07 12:43:29,191 INFO L264 CegarLoopResult]: At program point L966(lines 966 979) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:29,191 INFO L264 CegarLoopResult]: At program point L968-2(line 968) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-07 12:43:29,191 INFO L264 CegarLoopResult]: At program point L968-3(line 968) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-07 12:43:29,191 INFO L264 CegarLoopResult]: At program point L966-1(lines 958 982) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:29,191 INFO L271 CegarLoopResult]: At program point L964(line 964) the Hoare annotation is: true [2020-07-07 12:43:29,191 INFO L264 CegarLoopResult]: At program point L964-1(line 964) the Hoare annotation is: (let ((.cse0 (= |__utac_acc__Specification4_spec__1_#t~ret72| ~waterLevel~0))) (and (or (= 0 ~systemActive~0) .cse0 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-07 12:43:29,191 INFO L264 CegarLoopResult]: At program point L964-2(line 964) the Hoare annotation is: (let ((.cse0 (= |__utac_acc__Specification4_spec__1_#t~ret72| ~waterLevel~0))) (and (or (= 0 ~systemActive~0) .cse0 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-07 12:43:29,192 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:29,192 INFO L264 CegarLoopResult]: At program point L898-1(line 898) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret70| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:29,192 INFO L264 CegarLoopResult]: At program point L896(line 896) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:29,192 INFO L264 CegarLoopResult]: At program point L898-2(line 898) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret70| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:29,192 INFO L264 CegarLoopResult]: At program point L896-1(line 896) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:29,192 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 890 912) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:29,192 INFO L264 CegarLoopResult]: At program point L892(line 892) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:29,193 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 890 912) the Hoare annotation is: true [2020-07-07 12:43:29,193 INFO L271 CegarLoopResult]: At program point L909(line 909) the Hoare annotation is: true [2020-07-07 12:43:29,193 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 890 912) the Hoare annotation is: true [2020-07-07 12:43:29,193 INFO L264 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:29,193 INFO L264 CegarLoopResult]: At program point L902-1(line 902) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:29,193 INFO L264 CegarLoopResult]: At program point L900(lines 900 907) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:29,193 INFO L271 CegarLoopResult]: At program point L900-1(lines 900 907) the Hoare annotation is: true [2020-07-07 12:43:29,193 INFO L264 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret70| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:29,194 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-07 12:43:29,194 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 846 869) no Hoare annotation was computed. [2020-07-07 12:43:29,194 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-07-07 12:43:29,194 INFO L268 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-07-07 12:43:29,194 INFO L268 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-07-07 12:43:29,194 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 846 869) no Hoare annotation was computed. [2020-07-07 12:43:29,194 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-07-07 12:43:29,194 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 846 869) no Hoare annotation was computed. [2020-07-07 12:43:29,194 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-07-07 12:43:29,194 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-07-07 12:43:29,194 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-07 12:43:29,195 INFO L268 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-07-07 12:43:29,195 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-07 12:43:29,195 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-07 12:43:29,195 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-07 12:43:29,195 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-07-07 12:43:29,195 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-07-07 12:43:29,195 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 355 369) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (and (or .cse0 (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse0))) [2020-07-07 12:43:29,195 INFO L264 CegarLoopResult]: At program point L361(line 361) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0)))) [2020-07-07 12:43:29,196 INFO L264 CegarLoopResult]: At program point L359(lines 359 365) the Hoare annotation is: (let ((.cse0 (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-07 12:43:29,196 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 355 369) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (= 0 ~pumpRunning~0))) (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:29,196 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 355 369) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (and (or .cse0 (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse0))) [2020-07-07 12:43:29,196 INFO L271 CegarLoopResult]: At program point isPumpRunningEXIT(lines 272 280) the Hoare annotation is: true [2020-07-07 12:43:29,196 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 272 280) the Hoare annotation is: true [2020-07-07 12:43:29,196 INFO L271 CegarLoopResult]: At program point isPumpRunningFINAL(lines 272 280) the Hoare annotation is: true [2020-07-07 12:43:29,196 INFO L271 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: true [2020-07-07 12:43:29,196 INFO L271 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: true [2020-07-07 12:43:29,196 INFO L264 CegarLoopResult]: At program point L351(line 351) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (<= 1 isLowWaterLevel_~retValue_acc~7) (= isLowWaterLevel_~tmp~3 0) (<= 1 isLowWaterLevel_~tmp___0~1))) [2020-07-07 12:43:29,196 INFO L264 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= isLowWaterLevel_~tmp~3 0)) [2020-07-07 12:43:29,196 INFO L264 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-07-07 12:43:29,197 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 336 354) the Hoare annotation is: true [2020-07-07 12:43:29,197 INFO L264 CegarLoopResult]: At program point L345(lines 345 349) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= isLowWaterLevel_~tmp~3 0)) [2020-07-07 12:43:29,197 INFO L271 CegarLoopResult]: At program point L343(line 343) the Hoare annotation is: true [2020-07-07 12:43:29,197 INFO L264 CegarLoopResult]: At program point L345-2(lines 345 349) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= isLowWaterLevel_~tmp~3 0) (<= 1 isLowWaterLevel_~tmp___0~1))) [2020-07-07 12:43:29,197 INFO L264 CegarLoopResult]: At program point L343-1(line 343) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~systemActive~0)) [2020-07-07 12:43:29,197 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 336 354) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 1 isLowWaterLevel_~retValue_acc~7) (= isLowWaterLevel_~tmp~3 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~1)) (= 0 ~systemActive~0)) [2020-07-07 12:43:29,197 INFO L264 CegarLoopResult]: At program point L343-2(line 343) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~systemActive~0)) [2020-07-07 12:43:29,197 INFO L264 CegarLoopResult]: At program point L343-3(line 343) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= 0 |isLowWaterLevel_#t~ret30|) (= isLowWaterLevel_~tmp~3 0))) [2020-07-07 12:43:29,197 INFO L271 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: true [2020-07-07 12:43:29,198 INFO L271 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: true [2020-07-07 12:43:29,198 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 336 354) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 1 isLowWaterLevel_~retValue_acc~7) (= isLowWaterLevel_~tmp~3 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~1)) (= 0 ~systemActive~0)) [2020-07-07 12:43:29,198 INFO L268 CegarLoopResult]: For program point L288(lines 288 296) no Hoare annotation was computed. [2020-07-07 12:43:29,198 INFO L268 CegarLoopResult]: For program point L288-2(lines 288 296) no Hoare annotation was computed. [2020-07-07 12:43:29,198 INFO L268 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-07-07 12:43:29,198 INFO L268 CegarLoopResult]: For program point L311-1(line 311) no Hoare annotation was computed. [2020-07-07 12:43:29,198 INFO L268 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-07-07 12:43:29,198 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 281 316) no Hoare annotation was computed. [2020-07-07 12:43:29,198 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-07-07 12:43:29,198 INFO L268 CegarLoopResult]: For program point L300(lines 300 308) no Hoare annotation was computed. [2020-07-07 12:43:29,198 INFO L268 CegarLoopResult]: For program point L300-2(lines 300 308) no Hoare annotation was computed. [2020-07-07 12:43:29,198 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 281 316) no Hoare annotation was computed. [2020-07-07 12:43:29,198 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-07-07 12:43:29,198 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 281 316) no Hoare annotation was computed. [2020-07-07 12:43:29,198 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-07 12:43:29,198 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 925 931) the Hoare annotation is: true [2020-07-07 12:43:29,199 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 925 931) the Hoare annotation is: true [2020-07-07 12:43:29,199 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-07 12:43:29,199 INFO L268 CegarLoopResult]: For program point L481-1(line 481) no Hoare annotation was computed. [2020-07-07 12:43:29,199 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-07 12:43:29,199 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-07-07 12:43:29,199 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-07-07 12:43:29,199 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-07-07 12:43:29,199 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 455 500) no Hoare annotation was computed. [2020-07-07 12:43:29,199 INFO L268 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-07-07 12:43:29,199 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-07-07 12:43:29,199 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-07-07 12:43:29,199 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-07-07 12:43:29,199 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 455 500) no Hoare annotation was computed. [2020-07-07 12:43:29,199 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-07 12:43:29,199 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-07-07 12:43:29,199 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-07 12:43:29,200 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-07-07 12:43:29,200 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-07 12:43:29,200 INFO L268 CegarLoopResult]: For program point L492-1(line 492) no Hoare annotation was computed. [2020-07-07 12:43:29,200 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 455 500) no Hoare annotation was computed. [2020-07-07 12:43:29,200 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-07-07 12:43:29,200 INFO L268 CegarLoopResult]: For program point L492-2(line 492) no Hoare annotation was computed. [2020-07-07 12:43:29,200 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-07 12:43:29,200 INFO L268 CegarLoopResult]: For program point L455(lines 455 500) no Hoare annotation was computed. [2020-07-07 12:43:29,200 INFO L268 CegarLoopResult]: For program point L455-1(lines 455 500) no Hoare annotation was computed. [2020-07-07 12:43:29,200 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-07 12:43:29,201 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-07 12:43:29,201 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-07-07 12:43:29,201 INFO L268 CegarLoopResult]: For program point L478-1(line 478) no Hoare annotation was computed. [2020-07-07 12:43:29,201 INFO L268 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-07-07 12:43:29,201 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-07-07 12:43:29,201 INFO L268 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-07-07 12:43:29,201 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-07 12:43:29,201 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-07 12:43:29,201 INFO L268 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-07-07 12:43:29,201 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-07-07 12:43:29,202 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-07-07 12:43:29,202 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-07-07 12:43:29,202 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-07-07 12:43:29,202 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-07 12:43:29,202 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-07-07 12:43:29,202 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-07-07 12:43:29,202 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-07 12:43:29,202 INFO L268 CegarLoopResult]: For program point L485-1(line 485) no Hoare annotation was computed. [2020-07-07 12:43:29,202 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-07-07 12:43:29,202 INFO L268 CegarLoopResult]: For program point L768(lines 768 813) no Hoare annotation was computed. [2020-07-07 12:43:29,203 INFO L268 CegarLoopResult]: For program point L799(lines 799 800) no Hoare annotation was computed. [2020-07-07 12:43:29,203 INFO L268 CegarLoopResult]: For program point L799-1(lines 782 802) no Hoare annotation was computed. [2020-07-07 12:43:29,203 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 768 813) no Hoare annotation was computed. [2020-07-07 12:43:29,203 INFO L268 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-07-07 12:43:29,203 INFO L268 CegarLoopResult]: For program point L787-1(line 787) no Hoare annotation was computed. [2020-07-07 12:43:29,203 INFO L268 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-07-07 12:43:29,203 INFO L268 CegarLoopResult]: For program point L787-2(line 787) no Hoare annotation was computed. [2020-07-07 12:43:29,203 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-07-07 12:43:29,203 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 768 813) no Hoare annotation was computed. [2020-07-07 12:43:29,203 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-07-07 12:43:29,203 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-07-07 12:43:29,204 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-07-07 12:43:29,204 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-07-07 12:43:29,204 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-07 12:43:29,204 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 768 813) no Hoare annotation was computed. [2020-07-07 12:43:29,204 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-07-07 12:43:29,204 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-07 12:43:29,204 INFO L268 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-07-07 12:43:29,204 INFO L268 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-07-07 12:43:29,204 INFO L268 CegarLoopResult]: For program point L792(lines 792 793) no Hoare annotation was computed. [2020-07-07 12:43:29,204 INFO L268 CegarLoopResult]: For program point L788(lines 788 795) no Hoare annotation was computed. [2020-07-07 12:43:29,205 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-07-07 12:43:29,205 INFO L268 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-07-07 12:43:29,205 INFO L268 CegarLoopResult]: For program point L782(lines 782 802) no Hoare annotation was computed. [2020-07-07 12:43:29,205 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-07-07 12:43:29,205 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-07-07 12:43:29,205 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-07-07 12:43:29,205 INFO L268 CegarLoopResult]: For program point L809-1(line 809) no Hoare annotation was computed. [2020-07-07 12:43:29,205 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-07-07 12:43:29,205 INFO L268 CegarLoopResult]: For program point L809-2(line 809) no Hoare annotation was computed. [2020-07-07 12:43:29,205 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-07-07 12:43:29,206 INFO L268 CegarLoopResult]: For program point L807-1(line 807) no Hoare annotation was computed. [2020-07-07 12:43:29,206 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-07 12:43:29,206 INFO L268 CegarLoopResult]: For program point L807-2(line 807) no Hoare annotation was computed. [2020-07-07 12:43:29,206 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-07-07 12:43:29,206 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-07-07 12:43:29,206 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 877 886) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:29,206 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 877 886) the Hoare annotation is: true [2020-07-07 12:43:29,206 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 877 886) the Hoare annotation is: true [2020-07-07 12:43:29,207 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 261 271) no Hoare annotation was computed. [2020-07-07 12:43:29,207 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-07-07 12:43:29,207 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 261 271) no Hoare annotation was computed. [2020-07-07 12:43:29,207 INFO L268 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-07-07 12:43:29,207 INFO L268 CegarLoopResult]: For program point L266-1(line 266) no Hoare annotation was computed. [2020-07-07 12:43:29,207 INFO L268 CegarLoopResult]: For program point L266-2(line 266) no Hoare annotation was computed. [2020-07-07 12:43:29,207 INFO L268 CegarLoopResult]: For program point L266-3(line 266) no Hoare annotation was computed. [2020-07-07 12:43:29,207 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 261 271) no Hoare annotation was computed. [2020-07-07 12:43:29,207 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 253 260) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-07 12:43:29,207 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 253 260) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:29,207 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 253 260) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:29,207 INFO L264 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,207 INFO L264 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,207 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 127 140) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (= 0 ~systemActive~0) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~2)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,208 INFO L264 CegarLoopResult]: At program point L133(line 133) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (<= 1 isHighWaterSensorDry_~retValue_acc~2)) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-07 12:43:29,208 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,208 INFO L271 CegarLoopResult]: At program point L131(lines 131 137) the Hoare annotation is: true [2020-07-07 12:43:29,208 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 127 140) the Hoare annotation is: true [2020-07-07 12:43:29,208 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 127 140) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (= 0 ~systemActive~0) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~2)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,208 INFO L264 CegarLoopResult]: At program point L226-1(line 226) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (<= 1 |processEnvironment_#t~ret11|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-07 12:43:29,208 INFO L264 CegarLoopResult]: At program point L224(lines 224 241) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-07 12:43:29,208 INFO L264 CegarLoopResult]: At program point L226-2(line 226) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (<= 1 |processEnvironment_#t~ret11|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-07 12:43:29,208 INFO L264 CegarLoopResult]: At program point L226-3(line 226) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse1 (and (<= 1 |processEnvironment_#t~ret11|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~1))))) [2020-07-07 12:43:29,208 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 220 244) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (and (<= 1 processEnvironment_~tmp~1) .cse0) (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (<= 2 ~waterLevel~0) (= 0 ~systemActive~0))) [2020-07-07 12:43:29,208 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 220 244) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-07 12:43:29,209 INFO L264 CegarLoopResult]: At program point L239(line 239) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0)) (= 0 ~systemActive~0)) [2020-07-07 12:43:29,209 INFO L264 CegarLoopResult]: At program point L239-1(lines 220 244) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (and (<= 1 processEnvironment_~tmp~1) .cse0) (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (<= 2 ~waterLevel~0) (= 0 ~systemActive~0))) [2020-07-07 12:43:29,209 INFO L264 CegarLoopResult]: At program point L234(line 234) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-07-07 12:43:29,209 INFO L264 CegarLoopResult]: At program point L230(line 230) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~1))) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-07 12:43:29,209 INFO L264 CegarLoopResult]: At program point L228(lines 228 236) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~1))) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-07 12:43:29,209 INFO L264 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-07 12:43:29,209 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 186 192) the Hoare annotation is: true [2020-07-07 12:43:29,209 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 186 192) the Hoare annotation is: true [2020-07-07 12:43:29,209 INFO L264 CegarLoopResult]: At program point L382(line 382) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:29,209 INFO L264 CegarLoopResult]: At program point L440(lines 389 441) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:43:29,209 INFO L264 CegarLoopResult]: At program point L428(lines 428 434) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,209 INFO L264 CegarLoopResult]: At program point L428-1(lines 420 435) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,210 INFO L264 CegarLoopResult]: At program point L391(lines 390 439) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,210 INFO L264 CegarLoopResult]: At program point L420(lines 420 435) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,210 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:29,210 INFO L264 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,210 INFO L264 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,210 INFO L264 CegarLoopResult]: At program point L408-1(line 408) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,210 INFO L264 CegarLoopResult]: At program point L437(lines 390 439) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,210 INFO L264 CegarLoopResult]: At program point L400(lines 400 406) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,210 INFO L264 CegarLoopResult]: At program point L400-1(lines 400 406) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,210 INFO L264 CegarLoopResult]: At program point L392(lines 392 396) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,211 INFO L264 CegarLoopResult]: At program point L388(line 388) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:29,211 INFO L271 CegarLoopResult]: At program point testEXIT(lines 380 447) the Hoare annotation is: true [2020-07-07 12:43:29,211 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:29,211 INFO L264 CegarLoopResult]: At program point testENTRY(lines 380 447) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:29,211 INFO L271 CegarLoopResult]: At program point testFINAL(lines 380 447) the Hoare annotation is: true [2020-07-07 12:43:29,211 INFO L264 CegarLoopResult]: At program point L430(line 430) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,211 INFO L264 CegarLoopResult]: At program point L426(line 426) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,211 INFO L264 CegarLoopResult]: At program point L426-1(line 426) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,211 INFO L264 CegarLoopResult]: At program point L426-2(line 426) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,211 INFO L264 CegarLoopResult]: At program point L422(line 422) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,211 INFO L264 CegarLoopResult]: At program point L418(line 418) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,212 INFO L264 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-07 12:43:29,212 INFO L264 CegarLoopResult]: At program point L418-1(line 418) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,212 INFO L264 CegarLoopResult]: At program point L410(lines 410 416) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,212 INFO L264 CegarLoopResult]: At program point L410-1(lines 410 416) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,212 INFO L264 CegarLoopResult]: At program point L402(line 402) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,212 INFO L264 CegarLoopResult]: At program point L398(line 398) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,212 INFO L264 CegarLoopResult]: At program point L398-1(line 398) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-07 12:43:29,212 INFO L268 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-07-07 12:43:29,212 INFO L268 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-07-07 12:43:29,212 INFO L268 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-07-07 12:43:29,212 INFO L268 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-07-07 12:43:29,212 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 722 767) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L746(lines 746 747) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L742(lines 742 749) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L736(lines 736 756) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L763-1(line 763) no Hoare annotation was computed. [2020-07-07 12:43:29,213 INFO L268 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-07-07 12:43:29,214 INFO L268 CegarLoopResult]: For program point L763-2(line 763) no Hoare annotation was computed. [2020-07-07 12:43:29,214 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-07-07 12:43:29,214 INFO L268 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-07-07 12:43:29,214 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-07-07 12:43:29,214 INFO L268 CegarLoopResult]: For program point L761-2(line 761) no Hoare annotation was computed. [2020-07-07 12:43:29,214 INFO L268 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-07-07 12:43:29,214 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 722 767) no Hoare annotation was computed. [2020-07-07 12:43:29,214 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-07-07 12:43:29,214 INFO L268 CegarLoopResult]: For program point L722(lines 722 767) no Hoare annotation was computed. [2020-07-07 12:43:29,214 INFO L268 CegarLoopResult]: For program point L753(lines 753 754) no Hoare annotation was computed. [2020-07-07 12:43:29,214 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 722 767) no Hoare annotation was computed. [2020-07-07 12:43:29,214 INFO L268 CegarLoopResult]: For program point L753-1(lines 736 756) no Hoare annotation was computed. [2020-07-07 12:43:29,215 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-07 12:43:29,215 INFO L268 CegarLoopResult]: For program point L741-1(line 741) no Hoare annotation was computed. [2020-07-07 12:43:29,215 INFO L268 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-07-07 12:43:29,215 INFO L268 CegarLoopResult]: For program point L741-2(line 741) no Hoare annotation was computed. [2020-07-07 12:43:29,215 INFO L271 CegarLoopResult]: At program point L145(line 145) the Hoare annotation is: true [2020-07-07 12:43:29,215 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 141 149) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~3))) [2020-07-07 12:43:29,215 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 141 149) the Hoare annotation is: true [2020-07-07 12:43:29,215 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 141 149) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~3))) [2020-07-07 12:43:29,216 INFO L264 CegarLoopResult]: At program point L146(line 146) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= 0 isLowWaterSensorDry_~retValue_acc~3)) [2020-07-07 12:43:29,216 INFO L268 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-07-07 12:43:29,216 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-07 12:43:29,216 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 95 117) no Hoare annotation was computed. [2020-07-07 12:43:29,216 INFO L268 CegarLoopResult]: For program point L103(lines 103 111) no Hoare annotation was computed. [2020-07-07 12:43:29,216 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 95 117) no Hoare annotation was computed. [2020-07-07 12:43:29,216 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-07 12:43:29,216 INFO L268 CegarLoopResult]: For program point L103-2(lines 103 111) no Hoare annotation was computed. [2020-07-07 12:43:29,216 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 95 117) no Hoare annotation was computed. [2020-07-07 12:43:29,216 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-07-07 12:43:29,217 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-07-07 12:43:29,217 INFO L268 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-07-07 12:43:29,217 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-07-07 12:43:29,217 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-07-07 12:43:29,217 INFO L268 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-07-07 12:43:29,217 INFO L268 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-07-07 12:43:29,217 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-07-07 12:43:29,217 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-07-07 12:43:29,217 INFO L268 CegarLoopResult]: For program point L697-1(line 697) no Hoare annotation was computed. [2020-07-07 12:43:29,218 INFO L268 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-07-07 12:43:29,218 INFO L268 CegarLoopResult]: For program point L697-2(line 697) no Hoare annotation was computed. [2020-07-07 12:43:29,218 INFO L268 CegarLoopResult]: For program point L689(lines 667 690) no Hoare annotation was computed. [2020-07-07 12:43:29,218 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-07-07 12:43:29,218 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-07 12:43:29,218 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-07-07 12:43:29,218 INFO L268 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-07-07 12:43:29,218 INFO L268 CegarLoopResult]: For program point L648(lines 648 664) no Hoare annotation was computed. [2020-07-07 12:43:29,218 INFO L268 CegarLoopResult]: For program point L681-1(line 681) no Hoare annotation was computed. [2020-07-07 12:43:29,218 INFO L268 CegarLoopResult]: For program point L681-2(line 681) no Hoare annotation was computed. [2020-07-07 12:43:29,218 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-07 12:43:29,219 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 619 721) no Hoare annotation was computed. [2020-07-07 12:43:29,219 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-07-07 12:43:29,219 INFO L268 CegarLoopResult]: For program point L665(lines 665 706) no Hoare annotation was computed. [2020-07-07 12:43:29,219 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-07-07 12:43:29,219 INFO L268 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-07-07 12:43:29,219 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-07-07 12:43:29,219 INFO L268 CegarLoopResult]: For program point L657-1(line 657) no Hoare annotation was computed. [2020-07-07 12:43:29,219 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-07-07 12:43:29,219 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 619 721) no Hoare annotation was computed. [2020-07-07 12:43:29,219 INFO L268 CegarLoopResult]: For program point L707(lines 707 718) no Hoare annotation was computed. [2020-07-07 12:43:29,219 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-07-07 12:43:29,220 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-07-07 12:43:29,220 INFO L268 CegarLoopResult]: For program point L699-1(line 699) no Hoare annotation was computed. [2020-07-07 12:43:29,220 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-07-07 12:43:29,220 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 619 721) no Hoare annotation was computed. [2020-07-07 12:43:29,220 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-07-07 12:43:29,220 INFO L268 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-07-07 12:43:29,220 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-07-07 12:43:29,220 INFO L268 CegarLoopResult]: For program point L683-1(line 683) no Hoare annotation was computed. [2020-07-07 12:43:29,220 INFO L268 CegarLoopResult]: For program point L650-1(line 650) no Hoare annotation was computed. [2020-07-07 12:43:29,220 INFO L268 CegarLoopResult]: For program point L708(lines 708 715) no Hoare annotation was computed. [2020-07-07 12:43:29,221 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-07 12:43:29,221 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-07 12:43:29,221 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-07-07 12:43:29,221 INFO L268 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-07-07 12:43:29,221 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-07-07 12:43:29,221 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-07-07 12:43:29,221 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-07-07 12:43:29,221 INFO L268 CegarLoopResult]: For program point L643(lines 643 647) no Hoare annotation was computed. [2020-07-07 12:43:29,221 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-07-07 12:43:29,221 INFO L268 CegarLoopResult]: For program point L668-2(lines 668 688) no Hoare annotation was computed. [2020-07-07 12:43:29,221 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-07-07 12:43:29,222 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-07-07 12:43:29,222 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-07-07 12:43:29,222 INFO L268 CegarLoopResult]: For program point L619(lines 619 721) no Hoare annotation was computed. [2020-07-07 12:43:29,222 INFO L268 CegarLoopResult]: For program point L619-1(lines 619 721) no Hoare annotation was computed. [2020-07-07 12:43:29,222 INFO L268 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-07-07 12:43:29,222 INFO L268 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-07-07 12:43:29,222 INFO L268 CegarLoopResult]: For program point L710-1(line 710) no Hoare annotation was computed. [2020-07-07 12:43:29,222 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-07-07 12:43:29,222 INFO L268 CegarLoopResult]: For program point L710-2(line 710) no Hoare annotation was computed. [2020-07-07 12:43:29,222 INFO L268 CegarLoopResult]: For program point L669(lines 668 688) no Hoare annotation was computed. [2020-07-07 12:43:29,222 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-07-07 12:43:29,223 INFO L268 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-07-07 12:43:29,223 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-07-07 12:43:29,223 INFO L268 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-07-07 12:43:29,223 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-07 12:43:29,223 INFO L268 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-07-07 12:43:29,223 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-07-07 12:43:29,223 INFO L268 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-07-07 12:43:29,223 INFO L268 CegarLoopResult]: For program point L653-1(line 653) no Hoare annotation was computed. [2020-07-07 12:43:29,223 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-07-07 12:43:29,223 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-07-07 12:43:29,224 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-07-07 12:43:29,224 INFO L268 CegarLoopResult]: For program point L670(lines 670 674) no Hoare annotation was computed. [2020-07-07 12:43:29,224 INFO L268 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-07-07 12:43:29,224 INFO L268 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-07-07 12:43:29,224 INFO L268 CegarLoopResult]: For program point L695-1(line 695) no Hoare annotation was computed. [2020-07-07 12:43:29,224 INFO L268 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-07-07 12:43:29,224 INFO L268 CegarLoopResult]: For program point L695-2(line 695) no Hoare annotation was computed. [2020-07-07 12:43:29,224 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-07-07 12:43:29,224 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-07-07 12:43:29,224 INFO L268 CegarLoopResult]: For program point L679-1(line 679) no Hoare annotation was computed. [2020-07-07 12:43:29,224 INFO L268 CegarLoopResult]: For program point L679-2(line 679) no Hoare annotation was computed. [2020-07-07 12:43:29,225 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 915 924) no Hoare annotation was computed. [2020-07-07 12:43:29,225 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 915 924) no Hoare annotation was computed. [2020-07-07 12:43:29,225 INFO L268 CegarLoopResult]: For program point L921(line 921) no Hoare annotation was computed. [2020-07-07 12:43:29,225 INFO L268 CegarLoopResult]: For program point L920(line 920) no Hoare annotation was computed. [2020-07-07 12:43:29,225 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 915 924) no Hoare annotation was computed. [2020-07-07 12:43:29,225 INFO L268 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-07-07 12:43:29,225 INFO L268 CegarLoopResult]: For program point L917-1(line 917) no Hoare annotation was computed. [2020-07-07 12:43:29,225 INFO L268 CegarLoopResult]: For program point L917-2(line 917) no Hoare annotation was computed. [2020-07-07 12:43:29,225 INFO L264 CegarLoopResult]: At program point L101-4(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,225 INFO L264 CegarLoopResult]: At program point L101-5(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,226 INFO L264 CegarLoopResult]: At program point L101-6(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,226 INFO L264 CegarLoopResult]: At program point L799(line 799) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,226 INFO L264 CegarLoopResult]: At program point L159(line 159) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) [2020-07-07 12:43:29,226 INFO L264 CegarLoopResult]: At program point L101-7(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,226 INFO L264 CegarLoopResult]: At program point L799-1(line 799) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,226 INFO L264 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,226 INFO L264 CegarLoopResult]: At program point L312-1(line 312) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,226 INFO L264 CegarLoopResult]: At program point L312-2(line 312) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,226 INFO L264 CegarLoopResult]: At program point L754(line 754) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,227 INFO L264 CegarLoopResult]: At program point L746(line 746) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,227 INFO L264 CegarLoopResult]: At program point L618(line 618) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:43:29,227 INFO L264 CegarLoopResult]: At program point L746-1(line 746) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,227 INFO L264 CegarLoopResult]: At program point L800(line 800) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,227 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,227 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,227 INFO L264 CegarLoopResult]: At program point L792(line 792) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,227 INFO L264 CegarLoopResult]: At program point L792-1(line 792) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,228 INFO L264 CegarLoopResult]: At program point L49(line 49) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:43:29,228 INFO L264 CegarLoopResult]: At program point L747(line 747) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,228 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:43:29,228 INFO L264 CegarLoopResult]: At program point L793(line 793) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,228 INFO L264 CegarLoopResult]: At program point L310(line 310) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,228 INFO L264 CegarLoopResult]: At program point L310-1(line 310) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,228 INFO L264 CegarLoopResult]: At program point L310-2(line 310) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,228 INFO L264 CegarLoopResult]: At program point L310-3(line 310) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,228 INFO L264 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,229 INFO L264 CegarLoopResult]: At program point L306-1(line 306) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,229 INFO L264 CegarLoopResult]: At program point L306-2(line 306) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,229 INFO L264 CegarLoopResult]: At program point L306-3(line 306) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,229 INFO L264 CegarLoopResult]: At program point L302(line 302) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,229 INFO L264 CegarLoopResult]: At program point L306-4(line 306) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,229 INFO L264 CegarLoopResult]: At program point L302-1(line 302) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,229 INFO L264 CegarLoopResult]: At program point L302-2(line 302) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,229 INFO L264 CegarLoopResult]: At program point L302-3(line 302) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,229 INFO L264 CegarLoopResult]: At program point L298(line 298) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,230 INFO L264 CegarLoopResult]: At program point L298-1(line 298) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,230 INFO L264 CegarLoopResult]: At program point L298-2(line 298) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,230 INFO L264 CegarLoopResult]: At program point L298-3(line 298) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,230 INFO L264 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,230 INFO L264 CegarLoopResult]: At program point L298-4(line 298) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,230 INFO L264 CegarLoopResult]: At program point L294-1(line 294) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,230 INFO L264 CegarLoopResult]: At program point L298-5(line 298) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,230 INFO L264 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,230 INFO L264 CegarLoopResult]: At program point L294-2(line 294) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,230 INFO L264 CegarLoopResult]: At program point L298-6(line 298) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,231 INFO L264 CegarLoopResult]: At program point L100-1(line 100) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,231 INFO L264 CegarLoopResult]: At program point L294-3(line 294) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,231 INFO L264 CegarLoopResult]: At program point L298-7(line 298) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,231 INFO L264 CegarLoopResult]: At program point L290(line 290) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,231 INFO L264 CegarLoopResult]: At program point L294-4(line 294) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,231 INFO L264 CegarLoopResult]: At program point L290-1(line 290) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,231 INFO L264 CegarLoopResult]: At program point L290-2(line 290) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,231 INFO L264 CegarLoopResult]: At program point L290-3(line 290) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,232 INFO L264 CegarLoopResult]: At program point L286(line 286) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,232 INFO L264 CegarLoopResult]: At program point L158(line 158) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:43:29,232 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,232 INFO L264 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,232 INFO L264 CegarLoopResult]: At program point L113-1(line 113) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,232 INFO L264 CegarLoopResult]: At program point L753-1(line 753) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,232 INFO L264 CegarLoopResult]: At program point L113-2(line 113) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,232 INFO L264 CegarLoopResult]: At program point L815(line 815) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:43:29,232 INFO L264 CegarLoopResult]: At program point L109(line 109) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,232 INFO L264 CegarLoopResult]: At program point L109-1(line 109) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,233 INFO L264 CegarLoopResult]: At program point L109-2(line 109) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,233 INFO L264 CegarLoopResult]: At program point L109-3(line 109) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,233 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|)) [2020-07-07 12:43:29,233 INFO L264 CegarLoopResult]: At program point L105(line 105) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,233 INFO L264 CegarLoopResult]: At program point L105-1(line 105) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,233 INFO L264 CegarLoopResult]: At program point L105-2(line 105) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,233 INFO L264 CegarLoopResult]: At program point L105-3(line 105) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,234 INFO L264 CegarLoopResult]: At program point L101(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,234 INFO L264 CegarLoopResult]: At program point L105-4(line 105) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,234 INFO L264 CegarLoopResult]: At program point L101-1(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,234 INFO L264 CegarLoopResult]: At program point L105-5(line 105) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,234 INFO L264 CegarLoopResult]: At program point L101-2(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,234 INFO L264 CegarLoopResult]: At program point L101-3(line 101) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:43:29,234 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:43:29,234 INFO L271 CegarLoopResult]: At program point activatePumpFINAL(lines 245 252) the Hoare annotation is: true [2020-07-07 12:43:29,235 INFO L271 CegarLoopResult]: At program point activatePumpEXIT(lines 245 252) the Hoare annotation is: true [2020-07-07 12:43:29,235 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 245 252) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-07 12:43:29,235 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 118 126) the Hoare annotation is: true [2020-07-07 12:43:29,235 INFO L264 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:29,235 INFO L271 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: true [2020-07-07 12:43:29,235 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 118 126) the Hoare annotation is: (let ((.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-07 12:43:29,236 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 118 126) the Hoare annotation is: (let ((.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-07 12:43:29,236 INFO L264 CegarLoopResult]: At program point L324-3(line 324) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |isHighWaterLevel_#t~ret29|) (<= 1 isHighWaterLevel_~tmp~2)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,236 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 317 335) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= isHighWaterLevel_~retValue_acc~6 0) (<= 0 isHighWaterLevel_~tmp___0~0) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp~2) (<= 0 isHighWaterLevel_~retValue_acc~6)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,236 INFO L271 CegarLoopResult]: At program point L320(line 320) the Hoare annotation is: true [2020-07-07 12:43:29,236 INFO L271 CegarLoopResult]: At program point L319(line 319) the Hoare annotation is: true [2020-07-07 12:43:29,236 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 317 335) the Hoare annotation is: true [2020-07-07 12:43:29,236 INFO L264 CegarLoopResult]: At program point L332(line 332) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= isHighWaterLevel_~retValue_acc~6 0) (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 1 isHighWaterLevel_~tmp~2) (<= 0 isHighWaterLevel_~retValue_acc~6)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,236 INFO L264 CegarLoopResult]: At program point L329(line 329) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,236 INFO L264 CegarLoopResult]: At program point L327(line 327) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (<= 1 isHighWaterLevel_~tmp~2) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,236 INFO L264 CegarLoopResult]: At program point L326(lines 326 330) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (<= 1 isHighWaterLevel_~tmp~2) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,236 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 317 335) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= isHighWaterLevel_~retValue_acc~6 0) (<= 0 isHighWaterLevel_~tmp___0~0) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp~2) (<= 0 isHighWaterLevel_~retValue_acc~6)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,236 INFO L271 CegarLoopResult]: At program point L324(line 324) the Hoare annotation is: true [2020-07-07 12:43:29,237 INFO L264 CegarLoopResult]: At program point L326-2(lines 326 330) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0)) (and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 1 isHighWaterLevel_~tmp~2))) [2020-07-07 12:43:29,237 INFO L264 CegarLoopResult]: At program point L324-1(line 324) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret29|) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,237 INFO L264 CegarLoopResult]: At program point L324-2(line 324) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret29|) (= 0 ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:43:29,237 INFO L264 CegarLoopResult]: At program point L81(line 81) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-07 12:43:29,237 INFO L264 CegarLoopResult]: At program point L79(line 79) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-07 12:43:29,237 INFO L271 CegarLoopResult]: At program point L78-1(lines 74 85) the Hoare annotation is: true [2020-07-07 12:43:29,237 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 74 85) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-07 12:43:29,237 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 74 85) the Hoare annotation is: true [2020-07-07 12:43:29,237 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 12:43:29,237 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 12:43:29,237 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 12:43:29,237 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 12:43:29,237 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 86 94) no Hoare annotation was computed. [2020-07-07 12:43:29,237 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-07 12:43:29,238 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-07 12:43:29,238 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 86 94) no Hoare annotation was computed. [2020-07-07 12:43:29,238 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 86 94) no Hoare annotation was computed. [2020-07-07 12:43:29,238 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 162 185) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-07 12:43:29,238 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (let ((.cse4 (= 0 ~systemActive~0))) (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not .cse4)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 2 |old(~waterLevel~0)|)))) (and (or (and .cse0 .cse1) .cse2 .cse3) (or .cse2 (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) .cse1)) (or .cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse3)))) [2020-07-07 12:43:29,238 INFO L264 CegarLoopResult]: At program point L173(lines 173 179) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse4 .cse6)) (.cse2 (= 0 ~systemActive~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|))) (let ((.cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or .cse2 (and (<= 2 ~waterLevel~0) .cse3) (and .cse3 .cse4) .cse5)) (or .cse0 (and (not .cse2) .cse6) .cse1 .cse5)))) [2020-07-07 12:43:29,238 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 162 185) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse4 .cse6)) (.cse2 (= 0 ~systemActive~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|))) (let ((.cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or .cse2 (and (<= 2 ~waterLevel~0) .cse3) (and .cse3 .cse4) .cse5)) (or .cse0 (and (not .cse2) .cse6) .cse1 .cse5)))) [2020-07-07 12:43:29,238 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (and (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))) (or (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)))) [2020-07-07 12:43:29,238 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 162 185) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse4 .cse6)) (.cse2 (= 0 ~systemActive~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|))) (let ((.cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or .cse2 (and (<= 2 ~waterLevel~0) .cse3) (and .cse3 .cse4) .cse5)) (or .cse0 (and (not .cse2) .cse6) .cse1 .cse5)))) [2020-07-07 12:43:29,238 INFO L264 CegarLoopResult]: At program point L166(lines 165 184) the Hoare annotation is: (and (or (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:43:29,239 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 816 845) the Hoare annotation is: true [2020-07-07 12:43:29,239 INFO L271 CegarLoopResult]: At program point L830(lines 830 834) the Hoare annotation is: true [2020-07-07 12:43:29,239 INFO L271 CegarLoopResult]: At program point L830-1(lines 830 834) the Hoare annotation is: true [2020-07-07 12:43:29,239 INFO L271 CegarLoopResult]: At program point L826-2(lines 826 840) the Hoare annotation is: true [2020-07-07 12:43:29,239 INFO L271 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: true [2020-07-07 12:43:29,239 INFO L271 CegarLoopResult]: At program point L822-1(line 822) the Hoare annotation is: true [2020-07-07 12:43:29,239 INFO L271 CegarLoopResult]: At program point L818(line 818) the Hoare annotation is: true [2020-07-07 12:43:29,239 INFO L271 CegarLoopResult]: At program point L841(lines 816 845) the Hoare annotation is: true [2020-07-07 12:43:29,239 INFO L271 CegarLoopResult]: At program point L837(line 837) the Hoare annotation is: true [2020-07-07 12:43:29,239 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 816 845) the Hoare annotation is: true [2020-07-07 12:43:29,239 INFO L271 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: true [2020-07-07 12:43:29,240 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 50 61) the Hoare annotation is: (or (= 0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-07 12:43:29,240 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 50 61) the Hoare annotation is: (or (= 0 ~systemActive~0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-07 12:43:29,240 INFO L264 CegarLoopResult]: At program point L55(line 55) the Hoare annotation is: (or (= 0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-07 12:43:29,240 INFO L264 CegarLoopResult]: At program point L54-1(lines 50 61) the Hoare annotation is: (or (= 0 ~systemActive~0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-07 12:43:29,240 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 870 876) the Hoare annotation is: true [2020-07-07 12:43:29,240 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 870 876) the Hoare annotation is: true [2020-07-07 12:43:29,240 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 12:43:29,240 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-07 12:43:29,240 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 12:43:29,240 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 12:43:29,241 INFO L264 CegarLoopResult]: At program point startSystemEXIT(lines 370 377) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0))) (and (or (not (<= 2 ~waterLevel~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-07 12:43:29,241 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 370 377) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-07-07 12:43:29,241 INFO L264 CegarLoopResult]: At program point startSystemFINAL(lines 370 377) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0))) (and (or (not (<= 2 ~waterLevel~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-07 12:43:29,241 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 194 218) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:29,241 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 194 218) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)) (not (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-07 12:43:29,241 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-07 12:43:29,241 INFO L264 CegarLoopResult]: At program point L213-1(lines 194 218) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)) (not (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-07 12:43:29,241 INFO L264 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-07 12:43:29,241 INFO L264 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-07 12:43:29,241 INFO L264 CegarLoopResult]: At program point L202(lines 202 210) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~systemActive~0)) (.cse0 (= 0 ~pumpRunning~0))) (and (or (and .cse0 (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)) (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse1 .cse2 .cse0 (<= ~waterLevel~0 1)))) [2020-07-07 12:43:29,241 INFO L264 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:29,241 INFO L264 CegarLoopResult]: At program point L200-1(line 200) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (and .cse0 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)))) [2020-07-07 12:43:29,242 INFO L264 CegarLoopResult]: At program point L198(lines 198 215) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-07 12:43:29,242 INFO L264 CegarLoopResult]: At program point L200-2(line 200) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (and .cse0 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)))) [2020-07-07 12:43:29,242 INFO L264 CegarLoopResult]: At program point L200-3(line 200) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (and .cse0 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)))) [2020-07-07 12:43:29,242 INFO L264 CegarLoopResult]: At program point L66-1(lines 62 73) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (<= 2 ~waterLevel~0) .cse4 .cse2)) (.cse1 (not .cse4)) (.cse3 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 (not (<= 1 |old(~waterLevel~0)|)) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (or (= 0 ~systemActive~0) .cse2 .cse3) (or .cse0 .cse1 .cse3)))) [2020-07-07 12:43:29,242 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 62 73) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (<= 2 ~waterLevel~0) .cse4 .cse2)) (.cse1 (not .cse4)) (.cse3 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 (not (<= 1 |old(~waterLevel~0)|)) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (or (= 0 ~systemActive~0) .cse2 .cse3) (or .cse0 .cse1 .cse3)))) [2020-07-07 12:43:29,242 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 62 73) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|))) (or (= 0 ~systemActive~0) .cse0 (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-07 12:43:29,242 INFO L264 CegarLoopResult]: At program point L67(line 67) the Hoare annotation is: (and (or (= 0 ~systemActive~0) (not (<= 2 |old(~waterLevel~0)|))) (or (not (= 0 ~pumpRunning~0)) (and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:43:29,242 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 949 956) the Hoare annotation is: true [2020-07-07 12:43:29,242 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 953) the Hoare annotation is: true [2020-07-07 12:43:29,242 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 949 956) the Hoare annotation is: true [2020-07-07 12:43:29,243 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 949 956) the Hoare annotation is: true [2020-07-07 12:43:29,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 12:43:29 BoogieIcfgContainer [2020-07-07 12:43:29,286 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 12:43:29,288 INFO L168 Benchmark]: Toolchain (without parser) took 219316.35 ms. Allocated memory was 135.3 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 98.8 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2020-07-07 12:43:29,289 INFO L168 Benchmark]: CDTParser took 0.83 ms. Allocated memory is still 135.3 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 12:43:29,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 653.96 ms. Allocated memory was 135.3 MB in the beginning and 200.3 MB in the end (delta: 65.0 MB). Free memory was 98.6 MB in the beginning and 167.9 MB in the end (delta: -69.4 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. [2020-07-07 12:43:29,289 INFO L168 Benchmark]: Boogie Preprocessor took 88.01 ms. Allocated memory is still 200.3 MB. Free memory was 167.9 MB in the beginning and 163.6 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2020-07-07 12:43:29,290 INFO L168 Benchmark]: RCFGBuilder took 1165.41 ms. Allocated memory was 200.3 MB in the beginning and 227.5 MB in the end (delta: 27.3 MB). Free memory was 163.6 MB in the beginning and 170.4 MB in the end (delta: -6.8 MB). Peak memory consumption was 89.1 MB. Max. memory is 7.1 GB. [2020-07-07 12:43:29,291 INFO L168 Benchmark]: TraceAbstraction took 217403.35 ms. Allocated memory was 227.5 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 168.9 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2020-07-07 12:43:29,293 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.83 ms. Allocated memory is still 135.3 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 653.96 ms. Allocated memory was 135.3 MB in the beginning and 200.3 MB in the end (delta: 65.0 MB). Free memory was 98.6 MB in the beginning and 167.9 MB in the end (delta: -69.4 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 88.01 ms. Allocated memory is still 200.3 MB. Free memory was 167.9 MB in the beginning and 163.6 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1165.41 ms. Allocated memory was 200.3 MB in the beginning and 227.5 MB in the end (delta: 27.3 MB). Free memory was 163.6 MB in the beginning and 170.4 MB in the end (delta: -6.8 MB). Peak memory consumption was 89.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 217403.35 ms. Allocated memory was 227.5 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 168.9 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 953]: 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: 389]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(waterLevel))) || !(1 <= \old(systemActive)) - InvariantResult [Line: 826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 390]: Loop Invariant Derived loop invariant: (((((2 <= waterLevel && 0 == splverifierCounter) && !(0 == systemActive)) || ((0 == splverifierCounter && 1 <= waterLevel) && 0 == pumpRunning)) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 <= \old(systemActive)) - ProcedureContractResult [Line: 932]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 939]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(1 == waterLevel)) || (((1 <= retValue_acc && 1 <= \result) && \result <= 1) && retValue_acc <= 1)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 958]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((!(1 <= waterLevel) || waterLevel == tmp) || !(0 == pumpRunning)) && ((waterLevel == tmp || 0 == systemActive) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 890]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 355]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((0 == pumpRunning || 0 == \old(systemActive)) || !(2 <= waterLevel)) && ((!(1 <= waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) - ProcedureContractResult [Line: 272]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 336]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (!(1 <= waterLevel) || (((1 <= retValue_acc && tmp == 0) && 1 <= \result) && 1 <= tmp___0)) || 0 == systemActive - ProcedureContractResult [Line: 925]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 877]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 253]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (!(1 <= waterLevel) || 0 == systemActive) || 0 == pumpRunning - ProcedureContractResult [Line: 127]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(1 <= waterLevel) || 2 <= waterLevel) || 0 == systemActive) || (1 <= \result && 1 <= retValue_acc)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 220]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((1 <= tmp && 0 == pumpRunning) || !(1 <= waterLevel)) || (pumpRunning == \old(pumpRunning) && 0 == pumpRunning)) || 2 <= waterLevel) || 0 == systemActive - ProcedureContractResult [Line: 186]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 380]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 141]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (!(1 <= waterLevel) || 0 == systemActive) || (0 == \result && 0 == retValue_acc) - ProcedureContractResult [Line: 245]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 74]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 118]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((!(1 <= waterLevel) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == pumpRunning)) && ((0 == systemActive || !(2 <= waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 317]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((!(1 <= waterLevel) || 2 <= waterLevel) || ((((((retValue_acc <= 0 && 0 <= tmp___0) && \result <= 0) && tmp___0 <= 0) && 0 <= \result) && 1 <= tmp) && 0 <= retValue_acc)) || 0 == systemActive) || !(0 == pumpRunning) - ProcedureContractResult [Line: 162]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) && (((0 == systemActive || (2 <= waterLevel && \old(waterLevel) <= waterLevel + 1)) || (\old(waterLevel) <= waterLevel + 1 && 0 == pumpRunning)) || !(2 <= \old(waterLevel)))) && ((((0 == pumpRunning && \old(waterLevel) == waterLevel) || (!(0 == systemActive) && \old(waterLevel) == waterLevel)) || !(0 == \old(pumpRunning))) || !(2 <= \old(waterLevel))) - ProcedureContractResult [Line: 816]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 50]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (0 == systemActive || \old(waterLevel) <= waterLevel + 1) || !(2 <= \old(waterLevel)) - ProcedureContractResult [Line: 870]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 194]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((0 == pumpRunning && 0 == tmp) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == systemActive - ProcedureContractResult [Line: 370]: Procedure Contract for startSystem Derived contract for procedure startSystem: (!(2 <= waterLevel) || 1 <= systemActive) && ((!(1 <= waterLevel) || !(0 == pumpRunning)) || 1 <= systemActive) - ProcedureContractResult [Line: 62]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((2 <= waterLevel && 0 == pumpRunning) && \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(1 <= \old(waterLevel))) || \old(waterLevel) + 1 <= waterLevel) && ((0 == systemActive || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel)))) && ((((2 <= waterLevel && 0 == pumpRunning) && \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(2 <= \old(waterLevel))) - ProcedureContractResult [Line: 949]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 647 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 100.9s, OverallIterations: 11, TraceHistogramMax: 3, AutomataDifference: 87.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 116.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3240 SDtfs, 10671 SDslu, 9531 SDs, 0 SdLazy, 25179 SolverSat, 4475 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 850 GetRequests, 468 SyntacticMatches, 15 SemanticMatches, 367 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7155 ImplicationChecksByTransitivity, 46.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3165occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 2816 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 285 LocationsWithAnnotation, 11941 PreInvPairs, 13237 NumberOfFragments, 4795 HoareAnnotationTreeSize, 11941 FomulaSimplifications, 908778169 FormulaSimplificationTreeSizeReduction, 35.0s HoareSimplificationTime, 285 FomulaSimplificationsInter, 9442901 FormulaSimplificationTreeSizeReductionInter, 80.6s 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...