/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_BITWISE.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product58.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 12:23:43,457 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 12:23:43,459 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 12:23:43,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 12:23:43,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 12:23:43,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 12:23:43,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 12:23:43,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 12:23:43,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 12:23:43,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 12:23:43,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 12:23:43,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 12:23:43,525 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 12:23:43,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 12:23:43,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 12:23:43,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 12:23:43,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 12:23:43,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 12:23:43,528 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 12:23:43,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 12:23:43,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 12:23:43,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 12:23:43,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 12:23:43,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 12:23:43,538 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 12:23:43,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 12:23:43,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 12:23:43,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 12:23:43,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 12:23:43,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 12:23:43,540 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 12:23:43,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 12:23:43,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 12:23:43,541 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 12:23:43,542 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 12:23:43,542 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 12:23:43,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 12:23:43,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 12:23:43,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 12:23:43,543 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 12:23:43,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 12:23:43,546 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_BITWISE.epf [2022-01-10 12:23:43,563 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 12:23:43,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 12:23:43,564 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 12:23:43,564 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 12:23:43,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 12:23:43,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 12:23:43,565 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 12:23:43,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 12:23:43,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 12:23:43,565 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 12:23:43,565 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 12:23:43,565 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 12:23:43,565 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 12:23:43,565 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 12:23:43,565 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 12:23:43,566 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 12:23:43,566 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 12:23:43,566 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 12:23:43,566 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 12:23:43,566 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 12:23:43,566 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 12:23:43,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 12:23:43,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 12:23:43,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 12:23:43,566 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 12:23:43,567 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 12:23:43,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 12:23:43,567 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 12:23:43,567 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 12:23:43,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 12:23:43,567 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 12:23:43,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 12:23:43,568 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 12:23:43,568 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_BITWISE WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 12:23:43,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 12:23:43,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 12:23:43,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 12:23:43,760 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 12:23:43,760 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 12:23:43,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product58.cil.c [2022-01-10 12:23:43,815 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/064b3ae0d/be2546dc638048579a988da0c1f1b1c8/FLAG99c23e361 [2022-01-10 12:23:44,186 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 12:23:44,186 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product58.cil.c [2022-01-10 12:23:44,194 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/064b3ae0d/be2546dc638048579a988da0c1f1b1c8/FLAG99c23e361 [2022-01-10 12:23:44,583 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/064b3ae0d/be2546dc638048579a988da0c1f1b1c8 [2022-01-10 12:23:44,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 12:23:44,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 12:23:44,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 12:23:44,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 12:23:44,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 12:23:44,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 12:23:44" (1/1) ... [2022-01-10 12:23:44,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57544629 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:23:44, skipping insertion in model container [2022-01-10 12:23:44,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 12:23:44" (1/1) ... [2022-01-10 12:23:44,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 12:23:44,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 12:23:44,761 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product58.cil.c[1605,1618] [2022-01-10 12:23:44,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 12:23:44,854 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 12:23:44,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 12:23:44,875 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product58.cil.c[1605,1618] [2022-01-10 12:23:44,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 12:23:44,914 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 12:23:44,922 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product58.cil.c[1605,1618] [2022-01-10 12:23:44,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 12:23:44,974 INFO L208 MainTranslator]: Completed translation [2022-01-10 12:23:44,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:23:44 WrapperNode [2022-01-10 12:23:44,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 12:23:44,975 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 12:23:44,976 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 12:23:44,976 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 12:23:44,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:23:44" (1/1) ... [2022-01-10 12:23:45,005 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:23:44" (1/1) ... [2022-01-10 12:23:45,033 INFO L137 Inliner]: procedures = 59, calls = 157, calls flagged for inlining = 54, calls inlined = 96, statements flattened = 728 [2022-01-10 12:23:45,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 12:23:45,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 12:23:45,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 12:23:45,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 12:23:45,045 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:23:44" (1/1) ... [2022-01-10 12:23:45,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:23:44" (1/1) ... [2022-01-10 12:23:45,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:23:44" (1/1) ... [2022-01-10 12:23:45,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:23:44" (1/1) ... [2022-01-10 12:23:45,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:23:44" (1/1) ... [2022-01-10 12:23:45,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:23:44" (1/1) ... [2022-01-10 12:23:45,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:23:44" (1/1) ... [2022-01-10 12:23:45,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 12:23:45,079 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 12:23:45,079 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 12:23:45,079 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 12:23:45,085 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:23:44" (1/1) ... [2022-01-10 12:23:45,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 12:23:45,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 12:23:45,106 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-10 12:23:45,108 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-10 12:23:45,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 12:23:45,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 12:23:45,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 12:23:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 12:23:45,208 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 12:23:45,209 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 12:23:45,641 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 12:23:45,651 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 12:23:45,651 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-10 12:23:45,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 12:23:45 BoogieIcfgContainer [2022-01-10 12:23:45,653 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 12:23:45,653 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 12:23:45,653 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 12:23:45,655 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 12:23:45,657 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 12:23:45" (1/1) ... [2022-01-10 12:23:45,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 12:23:45 BasicIcfg [2022-01-10 12:23:45,788 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 12:23:45,790 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 12:23:45,790 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 12:23:45,792 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 12:23:45,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 12:23:44" (1/4) ... [2022-01-10 12:23:45,792 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@797e3f93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 12:23:45, skipping insertion in model container [2022-01-10 12:23:45,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 12:23:44" (2/4) ... [2022-01-10 12:23:45,792 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@797e3f93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 12:23:45, skipping insertion in model container [2022-01-10 12:23:45,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 12:23:45" (3/4) ... [2022-01-10 12:23:45,793 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@797e3f93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 12:23:45, skipping insertion in model container [2022-01-10 12:23:45,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 12:23:45" (4/4) ... [2022-01-10 12:23:45,793 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product58.cil.cTransformedIcfg [2022-01-10 12:23:45,797 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 12:23:45,797 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-10 12:23:45,824 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 12:23:45,828 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-10 12:23:45,828 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-10 12:23:45,843 INFO L276 IsEmpty]: Start isEmpty. Operand has 190 states, 186 states have (on average 1.3763440860215055) internal successors, (256), 189 states have internal predecessors, (256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-01-10 12:23:45,848 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:23:45,848 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:23:45,848 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:23:45,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:23:45,855 INFO L85 PathProgramCache]: Analyzing trace with hash 818606896, now seen corresponding path program 1 times [2022-01-10 12:23:45,863 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:23:45,863 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152634564] [2022-01-10 12:23:45,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:23:45,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:23:45,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:23:46,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:23:46,028 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:23:46,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152634564] [2022-01-10 12:23:46,029 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [152634564] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:23:46,029 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:23:46,029 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 12:23:46,030 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692855071] [2022-01-10 12:23:46,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:23:46,034 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-10 12:23:46,034 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:23:46,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-10 12:23:46,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 12:23:46,053 INFO L87 Difference]: Start difference. First operand has 190 states, 186 states have (on average 1.3763440860215055) internal successors, (256), 189 states have internal predecessors, (256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:46,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:23:46,081 INFO L93 Difference]: Finished difference Result 370 states and 501 transitions. [2022-01-10 12:23:46,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-10 12:23:46,084 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-01-10 12:23:46,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:23:46,094 INFO L225 Difference]: With dead ends: 370 [2022-01-10 12:23:46,094 INFO L226 Difference]: Without dead ends: 180 [2022-01-10 12:23:46,097 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 12:23:46,101 INFO L933 BasicCegarLoop]: 246 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 246 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:23:46,103 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 246 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:23:46,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2022-01-10 12:23:46,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 180. [2022-01-10 12:23:46,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 177 states have (on average 1.344632768361582) internal successors, (238), 179 states have internal predecessors, (238), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:46,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 238 transitions. [2022-01-10 12:23:46,156 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 238 transitions. Word has length 17 [2022-01-10 12:23:46,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:23:46,156 INFO L470 AbstractCegarLoop]: Abstraction has 180 states and 238 transitions. [2022-01-10 12:23:46,156 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:46,157 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 238 transitions. [2022-01-10 12:23:46,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-01-10 12:23:46,157 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:23:46,157 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:23:46,157 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 12:23:46,157 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:23:46,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:23:46,158 INFO L85 PathProgramCache]: Analyzing trace with hash -1000748893, now seen corresponding path program 1 times [2022-01-10 12:23:46,158 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:23:46,158 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418762839] [2022-01-10 12:23:46,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:23:46,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:23:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:23:46,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:23:46,235 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:23:46,235 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418762839] [2022-01-10 12:23:46,235 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1418762839] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:23:46,236 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:23:46,236 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 12:23:46,236 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698151062] [2022-01-10 12:23:46,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:23:46,237 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:23:46,237 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:23:46,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:23:46,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:23:46,238 INFO L87 Difference]: Start difference. First operand 180 states and 238 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:46,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:23:46,271 INFO L93 Difference]: Finished difference Result 353 states and 469 transitions. [2022-01-10 12:23:46,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:23:46,271 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-01-10 12:23:46,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:23:46,272 INFO L225 Difference]: With dead ends: 353 [2022-01-10 12:23:46,272 INFO L226 Difference]: Without dead ends: 180 [2022-01-10 12:23:46,273 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:23:46,274 INFO L933 BasicCegarLoop]: 232 mSDtfsCounter, 223 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 223 SdHoareTripleChecker+Valid, 232 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:23:46,274 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [223 Valid, 232 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:23:46,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2022-01-10 12:23:46,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 180. [2022-01-10 12:23:46,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 177 states have (on average 1.3276836158192091) internal successors, (235), 179 states have internal predecessors, (235), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:46,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 235 transitions. [2022-01-10 12:23:46,290 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 235 transitions. Word has length 18 [2022-01-10 12:23:46,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:23:46,290 INFO L470 AbstractCegarLoop]: Abstraction has 180 states and 235 transitions. [2022-01-10 12:23:46,291 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:46,293 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 235 transitions. [2022-01-10 12:23:46,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-01-10 12:23:46,297 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:23:46,297 INFO L514 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] [2022-01-10 12:23:46,297 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 12:23:46,297 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:23:46,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:23:46,298 INFO L85 PathProgramCache]: Analyzing trace with hash -2040089656, now seen corresponding path program 1 times [2022-01-10 12:23:46,298 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:23:46,298 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111137990] [2022-01-10 12:23:46,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:23:46,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:23:46,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:23:46,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:23:46,351 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:23:46,351 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111137990] [2022-01-10 12:23:46,352 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [111137990] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:23:46,352 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:23:46,352 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 12:23:46,352 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856943817] [2022-01-10 12:23:46,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:23:46,352 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:23:46,352 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:23:46,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:23:46,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:23:46,353 INFO L87 Difference]: Start difference. First operand 180 states and 235 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 2 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:46,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:23:46,442 INFO L93 Difference]: Finished difference Result 421 states and 547 transitions. [2022-01-10 12:23:46,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:23:46,442 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 2 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-01-10 12:23:46,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:23:46,443 INFO L225 Difference]: With dead ends: 421 [2022-01-10 12:23:46,443 INFO L226 Difference]: Without dead ends: 248 [2022-01-10 12:23:46,444 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:23:46,445 INFO L933 BasicCegarLoop]: 220 mSDtfsCounter, 159 mSDsluCounter, 108 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 328 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:23:46,445 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [159 Valid, 328 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:23:46,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2022-01-10 12:23:46,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 242. [2022-01-10 12:23:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 242 states, 239 states have (on average 1.284518828451883) internal successors, (307), 241 states have internal predecessors, (307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:46,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 307 transitions. [2022-01-10 12:23:46,461 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 307 transitions. Word has length 23 [2022-01-10 12:23:46,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:23:46,462 INFO L470 AbstractCegarLoop]: Abstraction has 242 states and 307 transitions. [2022-01-10 12:23:46,462 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 2 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:46,462 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 307 transitions. [2022-01-10 12:23:46,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-01-10 12:23:46,462 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:23:46,462 INFO L514 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] [2022-01-10 12:23:46,463 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 12:23:46,463 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:23:46,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:23:46,463 INFO L85 PathProgramCache]: Analyzing trace with hash -2037780572, now seen corresponding path program 1 times [2022-01-10 12:23:46,463 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:23:46,464 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923041750] [2022-01-10 12:23:46,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:23:46,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:23:46,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:23:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:23:46,571 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:23:46,571 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923041750] [2022-01-10 12:23:46,571 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1923041750] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:23:46,571 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:23:46,571 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 12:23:46,571 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201473320] [2022-01-10 12:23:46,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:23:46,572 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 12:23:46,573 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:23:46,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 12:23:46,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:23:46,574 INFO L87 Difference]: Start difference. First operand 242 states and 307 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:46,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:23:46,754 INFO L93 Difference]: Finished difference Result 1103 states and 1410 transitions. [2022-01-10 12:23:46,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-10 12:23:46,754 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-01-10 12:23:46,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:23:46,759 INFO L225 Difference]: With dead ends: 1103 [2022-01-10 12:23:46,759 INFO L226 Difference]: Without dead ends: 713 [2022-01-10 12:23:46,762 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-10 12:23:46,770 INFO L933 BasicCegarLoop]: 273 mSDtfsCounter, 888 mSDsluCounter, 852 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 888 SdHoareTripleChecker+Valid, 1125 SdHoareTripleChecker+Invalid, 125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:23:46,771 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [888 Valid, 1125 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:23:46,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 713 states. [2022-01-10 12:23:46,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 713 to 331. [2022-01-10 12:23:46,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 331 states, 328 states have (on average 1.2804878048780488) internal successors, (420), 330 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:46,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 331 states and 420 transitions. [2022-01-10 12:23:46,804 INFO L78 Accepts]: Start accepts. Automaton has 331 states and 420 transitions. Word has length 29 [2022-01-10 12:23:46,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:23:46,804 INFO L470 AbstractCegarLoop]: Abstraction has 331 states and 420 transitions. [2022-01-10 12:23:46,804 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:46,804 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 420 transitions. [2022-01-10 12:23:46,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-01-10 12:23:46,805 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:23:46,805 INFO L514 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] [2022-01-10 12:23:46,805 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 12:23:46,805 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:23:46,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:23:46,806 INFO L85 PathProgramCache]: Analyzing trace with hash -474238574, now seen corresponding path program 1 times [2022-01-10 12:23:46,806 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:23:46,806 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843141108] [2022-01-10 12:23:46,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:23:46,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:23:46,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:23:46,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:23:46,882 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:23:46,882 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843141108] [2022-01-10 12:23:46,882 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843141108] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:23:46,882 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:23:46,883 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 12:23:46,883 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373546868] [2022-01-10 12:23:46,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:23:46,883 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 12:23:46,883 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:23:46,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 12:23:46,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:23:46,884 INFO L87 Difference]: Start difference. First operand 331 states and 420 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:47,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:23:47,062 INFO L93 Difference]: Finished difference Result 999 states and 1261 transitions. [2022-01-10 12:23:47,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-10 12:23:47,063 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-01-10 12:23:47,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:23:47,066 INFO L225 Difference]: With dead ends: 999 [2022-01-10 12:23:47,066 INFO L226 Difference]: Without dead ends: 993 [2022-01-10 12:23:47,066 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-01-10 12:23:47,070 INFO L933 BasicCegarLoop]: 545 mSDtfsCounter, 814 mSDsluCounter, 1105 mSDsCounter, 0 mSdLazyCounter, 143 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 814 SdHoareTripleChecker+Valid, 1650 SdHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 143 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:23:47,070 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [814 Valid, 1650 Invalid, 164 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 143 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:23:47,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 993 states. [2022-01-10 12:23:47,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 993 to 331. [2022-01-10 12:23:47,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 331 states, 328 states have (on average 1.271341463414634) internal successors, (417), 330 states have internal predecessors, (417), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:47,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 331 states and 417 transitions. [2022-01-10 12:23:47,100 INFO L78 Accepts]: Start accepts. Automaton has 331 states and 417 transitions. Word has length 38 [2022-01-10 12:23:47,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:23:47,101 INFO L470 AbstractCegarLoop]: Abstraction has 331 states and 417 transitions. [2022-01-10 12:23:47,101 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:47,101 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 417 transitions. [2022-01-10 12:23:47,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-01-10 12:23:47,105 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:23:47,105 INFO L514 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] [2022-01-10 12:23:47,105 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-10 12:23:47,106 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:23:47,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:23:47,107 INFO L85 PathProgramCache]: Analyzing trace with hash 73957785, now seen corresponding path program 1 times [2022-01-10 12:23:47,107 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:23:47,107 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823431880] [2022-01-10 12:23:47,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:23:47,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:23:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:23:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:23:47,173 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:23:47,173 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823431880] [2022-01-10 12:23:47,174 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [823431880] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:23:47,174 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:23:47,174 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 12:23:47,174 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776821697] [2022-01-10 12:23:47,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:23:47,174 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 12:23:47,174 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:23:47,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 12:23:47,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:23:47,175 INFO L87 Difference]: Start difference. First operand 331 states and 417 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:47,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:23:47,297 INFO L93 Difference]: Finished difference Result 861 states and 1071 transitions. [2022-01-10 12:23:47,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-10 12:23:47,297 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2022-01-10 12:23:47,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:23:47,299 INFO L225 Difference]: With dead ends: 861 [2022-01-10 12:23:47,299 INFO L226 Difference]: Without dead ends: 537 [2022-01-10 12:23:47,300 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-10 12:23:47,300 INFO L933 BasicCegarLoop]: 243 mSDtfsCounter, 327 mSDsluCounter, 663 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 327 SdHoareTripleChecker+Valid, 906 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:23:47,300 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [327 Valid, 906 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:23:47,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 537 states. [2022-01-10 12:23:47,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 537 to 355. [2022-01-10 12:23:47,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 355 states, 352 states have (on average 1.2528409090909092) internal successors, (441), 354 states have internal predecessors, (441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:47,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 355 states and 441 transitions. [2022-01-10 12:23:47,319 INFO L78 Accepts]: Start accepts. Automaton has 355 states and 441 transitions. Word has length 42 [2022-01-10 12:23:47,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:23:47,319 INFO L470 AbstractCegarLoop]: Abstraction has 355 states and 441 transitions. [2022-01-10 12:23:47,320 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:47,320 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 441 transitions. [2022-01-10 12:23:47,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-01-10 12:23:47,320 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:23:47,320 INFO L514 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] [2022-01-10 12:23:47,320 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-10 12:23:47,320 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:23:47,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:23:47,321 INFO L85 PathProgramCache]: Analyzing trace with hash 1427267482, now seen corresponding path program 1 times [2022-01-10 12:23:47,321 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:23:47,321 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177129388] [2022-01-10 12:23:47,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:23:47,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:23:47,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:23:47,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:23:47,348 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:23:47,348 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [177129388] [2022-01-10 12:23:47,348 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [177129388] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:23:47,348 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:23:47,348 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 12:23:47,348 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676632990] [2022-01-10 12:23:47,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:23:47,349 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 12:23:47,349 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:23:47,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 12:23:47,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 12:23:47,349 INFO L87 Difference]: Start difference. First operand 355 states and 441 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:47,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:23:47,436 INFO L93 Difference]: Finished difference Result 937 states and 1147 transitions. [2022-01-10 12:23:47,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 12:23:47,436 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2022-01-10 12:23:47,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:23:47,438 INFO L225 Difference]: With dead ends: 937 [2022-01-10 12:23:47,438 INFO L226 Difference]: Without dead ends: 589 [2022-01-10 12:23:47,439 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:23:47,439 INFO L933 BasicCegarLoop]: 244 mSDtfsCounter, 297 mSDsluCounter, 440 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 297 SdHoareTripleChecker+Valid, 684 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:23:47,439 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [297 Valid, 684 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:23:47,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2022-01-10 12:23:47,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 371. [2022-01-10 12:23:47,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 371 states, 368 states have (on average 1.2418478260869565) internal successors, (457), 370 states have internal predecessors, (457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:47,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 457 transitions. [2022-01-10 12:23:47,461 INFO L78 Accepts]: Start accepts. Automaton has 371 states and 457 transitions. Word has length 42 [2022-01-10 12:23:47,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:23:47,462 INFO L470 AbstractCegarLoop]: Abstraction has 371 states and 457 transitions. [2022-01-10 12:23:47,462 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:47,462 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 457 transitions. [2022-01-10 12:23:47,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-01-10 12:23:47,462 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:23:47,462 INFO L514 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] [2022-01-10 12:23:47,462 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-10 12:23:47,462 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:23:47,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:23:47,463 INFO L85 PathProgramCache]: Analyzing trace with hash 582795611, now seen corresponding path program 1 times [2022-01-10 12:23:47,463 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:23:47,463 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901504921] [2022-01-10 12:23:47,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:23:47,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:23:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:23:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 12:23:47,502 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:23:47,502 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1901504921] [2022-01-10 12:23:47,502 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1901504921] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:23:47,502 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:23:47,502 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-10 12:23:47,503 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047911221] [2022-01-10 12:23:47,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:23:47,503 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-10 12:23:47,503 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:23:47,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-10 12:23:47,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-01-10 12:23:47,504 INFO L87 Difference]: Start difference. First operand 371 states and 457 transitions. Second operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 6 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:47,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:23:47,732 INFO L93 Difference]: Finished difference Result 1202 states and 1480 transitions. [2022-01-10 12:23:47,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-01-10 12:23:47,733 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 6 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2022-01-10 12:23:47,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:23:47,735 INFO L225 Difference]: With dead ends: 1202 [2022-01-10 12:23:47,735 INFO L226 Difference]: Without dead ends: 627 [2022-01-10 12:23:47,736 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2022-01-10 12:23:47,737 INFO L933 BasicCegarLoop]: 445 mSDtfsCounter, 774 mSDsluCounter, 1207 mSDsCounter, 0 mSdLazyCounter, 137 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 774 SdHoareTripleChecker+Valid, 1652 SdHoareTripleChecker+Invalid, 180 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 137 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 12:23:47,737 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [774 Valid, 1652 Invalid, 180 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 137 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 12:23:47,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 627 states. [2022-01-10 12:23:47,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 627 to 257. [2022-01-10 12:23:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 257 states, 254 states have (on average 1.2283464566929134) internal successors, (312), 256 states have internal predecessors, (312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 312 transitions. [2022-01-10 12:23:47,755 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 312 transitions. Word has length 42 [2022-01-10 12:23:47,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:23:47,755 INFO L470 AbstractCegarLoop]: Abstraction has 257 states and 312 transitions. [2022-01-10 12:23:47,755 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 6 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 312 transitions. [2022-01-10 12:23:47,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-01-10 12:23:47,757 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:23:47,757 INFO L514 BasicCegarLoop]: trace histogram [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] [2022-01-10 12:23:47,757 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-10 12:23:47,757 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:23:47,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:23:47,758 INFO L85 PathProgramCache]: Analyzing trace with hash 29354501, now seen corresponding path program 1 times [2022-01-10 12:23:47,758 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:23:47,758 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [567016039] [2022-01-10 12:23:47,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:23:47,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:23:47,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:23:47,847 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-01-10 12:23:47,848 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:23:47,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [567016039] [2022-01-10 12:23:47,848 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [567016039] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:23:47,848 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:23:47,848 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 12:23:47,848 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480881839] [2022-01-10 12:23:47,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:23:47,849 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 12:23:47,849 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:23:47,849 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 12:23:47,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:23:47,850 INFO L87 Difference]: Start difference. First operand 257 states and 312 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 2 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:47,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:23:47,898 INFO L93 Difference]: Finished difference Result 573 states and 696 transitions. [2022-01-10 12:23:47,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 12:23:47,899 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 2 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-01-10 12:23:47,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:23:47,901 INFO L225 Difference]: With dead ends: 573 [2022-01-10 12:23:47,901 INFO L226 Difference]: Without dead ends: 323 [2022-01-10 12:23:47,901 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 12:23:47,902 INFO L933 BasicCegarLoop]: 149 mSDtfsCounter, 25 mSDsluCounter, 129 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 278 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:23:47,903 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [25 Valid, 278 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:23:47,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2022-01-10 12:23:47,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 323. [2022-01-10 12:23:47,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 323 states, 320 states have (on average 1.209375) internal successors, (387), 322 states have internal predecessors, (387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:47,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 323 states and 387 transitions. [2022-01-10 12:23:47,927 INFO L78 Accepts]: Start accepts. Automaton has 323 states and 387 transitions. Word has length 71 [2022-01-10 12:23:47,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:23:47,928 INFO L470 AbstractCegarLoop]: Abstraction has 323 states and 387 transitions. [2022-01-10 12:23:47,928 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 2 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 387 transitions. [2022-01-10 12:23:47,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-01-10 12:23:47,928 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:23:47,928 INFO L514 BasicCegarLoop]: trace histogram [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] [2022-01-10 12:23:47,928 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-10 12:23:47,929 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:23:47,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:23:47,929 INFO L85 PathProgramCache]: Analyzing trace with hash -788714357, now seen corresponding path program 1 times [2022-01-10 12:23:47,929 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:23:47,929 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864203678] [2022-01-10 12:23:47,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:23:47,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:23:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:23:48,007 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-10 12:23:48,007 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:23:48,007 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864203678] [2022-01-10 12:23:48,007 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1864203678] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-10 12:23:48,007 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1004607049] [2022-01-10 12:23:48,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:23:48,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-10 12:23:48,008 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 12:23:48,014 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-10 12:23:48,042 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-01-10 12:23:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:23:48,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 613 conjuncts, 12 conjunts are in the unsatisfiable core [2022-01-10 12:23:48,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 12:23:48,808 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-10 12:23:48,808 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-10 12:23:48,979 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-01-10 12:23:48,979 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1004607049] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-10 12:23:48,982 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-10 12:23:48,982 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 6] total 9 [2022-01-10 12:23:48,982 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815593860] [2022-01-10 12:23:48,982 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-10 12:23:48,983 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-01-10 12:23:48,983 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:23:48,983 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-01-10 12:23:48,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-01-10 12:23:48,983 INFO L87 Difference]: Start difference. First operand 323 states and 387 transitions. Second operand has 10 states, 10 states have (on average 12.6) internal successors, (126), 9 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:49,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:23:49,824 INFO L93 Difference]: Finished difference Result 2719 states and 3313 transitions. [2022-01-10 12:23:49,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-01-10 12:23:49,824 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 12.6) internal successors, (126), 9 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 73 [2022-01-10 12:23:49,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:23:49,830 INFO L225 Difference]: With dead ends: 2719 [2022-01-10 12:23:49,830 INFO L226 Difference]: Without dead ends: 2469 [2022-01-10 12:23:49,831 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 137 SyntacticMatches, 5 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=163, Invalid=389, Unknown=0, NotChecked=0, Total=552 [2022-01-10 12:23:49,832 INFO L933 BasicCegarLoop]: 504 mSDtfsCounter, 1651 mSDsluCounter, 1872 mSDsCounter, 0 mSdLazyCounter, 349 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1651 SdHoareTripleChecker+Valid, 2376 SdHoareTripleChecker+Invalid, 429 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 349 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-01-10 12:23:49,832 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1651 Valid, 2376 Invalid, 429 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 349 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-01-10 12:23:49,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2469 states. [2022-01-10 12:23:49,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2469 to 877. [2022-01-10 12:23:49,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 877 states, 874 states have (on average 1.2242562929061784) internal successors, (1070), 876 states have internal predecessors, (1070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:49,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 877 states and 1070 transitions. [2022-01-10 12:23:49,920 INFO L78 Accepts]: Start accepts. Automaton has 877 states and 1070 transitions. Word has length 73 [2022-01-10 12:23:49,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:23:49,920 INFO L470 AbstractCegarLoop]: Abstraction has 877 states and 1070 transitions. [2022-01-10 12:23:49,920 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 12.6) internal successors, (126), 9 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:49,920 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1070 transitions. [2022-01-10 12:23:49,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-01-10 12:23:49,921 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 12:23:49,921 INFO L514 BasicCegarLoop]: trace histogram [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] [2022-01-10 12:23:49,938 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-01-10 12:23:50,128 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-01-10 12:23:50,128 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 12:23:50,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 12:23:50,129 INFO L85 PathProgramCache]: Analyzing trace with hash -1294272982, now seen corresponding path program 1 times [2022-01-10 12:23:50,129 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 12:23:50,129 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045784737] [2022-01-10 12:23:50,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 12:23:50,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 12:23:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 12:23:50,167 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-01-10 12:23:50,168 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 12:23:50,168 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045784737] [2022-01-10 12:23:50,168 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045784737] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 12:23:50,168 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 12:23:50,168 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 12:23:50,168 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967470496] [2022-01-10 12:23:50,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 12:23:50,168 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 12:23:50,168 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 12:23:50,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 12:23:50,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 12:23:50,169 INFO L87 Difference]: Start difference. First operand 877 states and 1070 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:50,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 12:23:50,230 INFO L93 Difference]: Finished difference Result 1333 states and 1609 transitions. [2022-01-10 12:23:50,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 12:23:50,230 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 73 [2022-01-10 12:23:50,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 12:23:50,230 INFO L225 Difference]: With dead ends: 1333 [2022-01-10 12:23:50,230 INFO L226 Difference]: Without dead ends: 0 [2022-01-10 12:23:50,231 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-01-10 12:23:50,232 INFO L933 BasicCegarLoop]: 120 mSDtfsCounter, 209 mSDsluCounter, 242 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 209 SdHoareTripleChecker+Valid, 362 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 12:23:50,232 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [209 Valid, 362 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 12:23:50,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-10 12:23:50,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-10 12:23:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-10 12:23:50,232 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 73 [2022-01-10 12:23:50,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 12:23:50,233 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-10 12:23:50,233 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 12:23:50,233 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-10 12:23:50,233 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-10 12:23:50,235 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-10 12:23:50,235 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-10 12:23:50,235 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-10 12:23:50,235 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-01-10 12:23:50,236 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-10 12:24:05,611 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-10 12:24:05,611 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-10 12:24:05,611 INFO L854 garLoopResultBuilder]: At program point L615(lines 611 617) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 12:24:05,611 INFO L854 garLoopResultBuilder]: At program point L608(lines 604 610) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 12:24:05,612 INFO L854 garLoopResultBuilder]: At program point L623(lines 618 626) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 12:24:05,612 INFO L858 garLoopResultBuilder]: For program point L258(lines 258 265) no Hoare annotation was computed. [2022-01-10 12:24:05,612 INFO L854 garLoopResultBuilder]: At program point L231(lines 227 233) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 12:24:05,612 INFO L858 garLoopResultBuilder]: For program point L258-2(lines 258 265) no Hoare annotation was computed. [2022-01-10 12:24:05,612 INFO L854 garLoopResultBuilder]: At program point L536-2(lines 536 583) the Hoare annotation is: (let ((.cse4 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse6 (<= 1 ~methaneLevelCritical~0Int)) (.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse5 (<= 0 ~waterLevel~0Int)) (.cse8 (<= ~waterLevel~0Int 1)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse9 (<= 1 ~waterLevel~0Int)) (.cse7 (<= ~methaneLevelCritical~0Int 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) .cse5 .cse7 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse8 .cse2 .cse3 .cse4 .cse9 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse5 .cse7) (and .cse8 .cse2 .cse3 .cse9 .cse7))) [2022-01-10 12:24:05,612 INFO L861 garLoopResultBuilder]: At program point L267(lines 248 270) the Hoare annotation is: true [2022-01-10 12:24:05,612 INFO L854 garLoopResultBuilder]: At program point L584(lines 535 585) the Hoare annotation is: (let ((.cse1 (<= ~methaneLevelCritical~0Int 0)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) .cse1 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse2 .cse1) (and .cse0 .cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)))) [2022-01-10 12:24:05,612 INFO L858 garLoopResultBuilder]: For program point L537(lines 536 583) no Hoare annotation was computed. [2022-01-10 12:24:05,612 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-10 12:24:05,612 INFO L858 garLoopResultBuilder]: For program point L284-3(lines 284 290) no Hoare annotation was computed. [2022-01-10 12:24:05,612 INFO L858 garLoopResultBuilder]: For program point L538(lines 538 542) no Hoare annotation was computed. [2022-01-10 12:24:05,612 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-10 12:24:05,612 INFO L858 garLoopResultBuilder]: For program point L73-3(lines 73 77) no Hoare annotation was computed. [2022-01-10 12:24:05,612 INFO L858 garLoopResultBuilder]: For program point L284-5(lines 283 302) no Hoare annotation was computed. [2022-01-10 12:24:05,612 INFO L858 garLoopResultBuilder]: For program point L546(lines 546 552) no Hoare annotation was computed. [2022-01-10 12:24:05,613 INFO L854 garLoopResultBuilder]: At program point L73-5(lines 69 80) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) [2022-01-10 12:24:05,613 INFO L858 garLoopResultBuilder]: For program point L342-2(lines 342 359) no Hoare annotation was computed. [2022-01-10 12:24:05,613 INFO L858 garLoopResultBuilder]: For program point L291-3(lines 291 297) no Hoare annotation was computed. [2022-01-10 12:24:05,613 INFO L858 garLoopResultBuilder]: For program point L85(lines 85 89) no Hoare annotation was computed. [2022-01-10 12:24:05,613 INFO L858 garLoopResultBuilder]: For program point L546-2(lines 546 552) no Hoare annotation was computed. [2022-01-10 12:24:05,613 INFO L854 garLoopResultBuilder]: At program point L165-1(lines 160 168) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) [2022-01-10 12:24:05,613 INFO L858 garLoopResultBuilder]: For program point L316-6(lines 316 333) no Hoare annotation was computed. [2022-01-10 12:24:05,613 INFO L854 garLoopResultBuilder]: At program point L110-5(lines 105 113) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,613 INFO L854 garLoopResultBuilder]: At program point L85-2(lines 81 92) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse4 (<= 0 ~waterLevel~0Int)) (.cse5 (<= ~methaneLevelCritical~0Int 0))) (or (and .cse0 .cse1 .cse2 .cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse4) (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) .cse4 .cse5 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5))) [2022-01-10 12:24:05,613 INFO L858 garLoopResultBuilder]: For program point L556(lines 556 562) no Hoare annotation was computed. [2022-01-10 12:24:05,613 INFO L858 garLoopResultBuilder]: For program point L481-3(lines 481 485) no Hoare annotation was computed. [2022-01-10 12:24:05,613 INFO L858 garLoopResultBuilder]: For program point L150-3(lines 150 156) no Hoare annotation was computed. [2022-01-10 12:24:05,613 INFO L854 garLoopResultBuilder]: At program point L308-7(lines 304 310) the Hoare annotation is: false [2022-01-10 12:24:05,613 INFO L858 garLoopResultBuilder]: For program point L508-2(lines 508 521) no Hoare annotation was computed. [2022-01-10 12:24:05,613 INFO L858 garLoopResultBuilder]: For program point L97(lines 97 101) no Hoare annotation was computed. [2022-01-10 12:24:05,613 INFO L858 garLoopResultBuilder]: For program point L556-2(lines 556 562) no Hoare annotation was computed. [2022-01-10 12:24:05,614 INFO L858 garLoopResultBuilder]: For program point L481-5(lines 481 485) no Hoare annotation was computed. [2022-01-10 12:24:05,614 INFO L854 garLoopResultBuilder]: At program point L155-3(lines 146 159) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)))) [2022-01-10 12:24:05,614 INFO L854 garLoopResultBuilder]: At program point L316-7(lines 312 336) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)))) [2022-01-10 12:24:05,614 INFO L854 garLoopResultBuilder]: At program point L413-1(lines 408 416) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)) [2022-01-10 12:24:05,614 INFO L854 garLoopResultBuilder]: At program point L508-3(lines 500 524) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,614 INFO L854 garLoopResultBuilder]: At program point L97-2(lines 93 104) the Hoare annotation is: (let ((.cse4 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse6 (<= ~methaneLevelCritical~0Int 0)) (.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse5 (<= 0 ~waterLevel~0Int)) (.cse7 (<= ~waterLevel~0Int 1)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse8 (<= 1 ~waterLevel~0Int)) (.cse9 (<= 1 ~methaneLevelCritical~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse2 .cse3 .cse4 .cse8 .cse6) (and .cse0 .cse1 .cse2 .cse5 .cse9) (and .cse7 .cse2 .cse3 .cse8 .cse9))) [2022-01-10 12:24:05,614 INFO L858 garLoopResultBuilder]: For program point L566(lines 566 579) no Hoare annotation was computed. [2022-01-10 12:24:05,614 INFO L854 garLoopResultBuilder]: At program point L487-1(lines 472 490) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) [2022-01-10 12:24:05,614 INFO L858 garLoopResultBuilder]: For program point L462-9(lines 462 466) no Hoare annotation was computed. [2022-01-10 12:24:05,614 INFO L854 garLoopResultBuilder]: At program point L342-3(lines 338 362) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)))) [2022-01-10 12:24:05,614 INFO L858 garLoopResultBuilder]: For program point L512-3(lines 512 518) no Hoare annotation was computed. [2022-01-10 12:24:05,614 INFO L854 garLoopResultBuilder]: At program point L301-1(lines 280 303) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,614 INFO L854 garLoopResultBuilder]: At program point L496(lines 491 498) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 (<= 0 ~waterLevel~0Int)))) [2022-01-10 12:24:05,614 INFO L858 garLoopResultBuilder]: For program point L574(lines 574 578) no Hoare annotation was computed. [2022-01-10 12:24:05,614 INFO L858 garLoopResultBuilder]: For program point L346-3(lines 346 354) no Hoare annotation was computed. [2022-01-10 12:24:05,615 INFO L858 garLoopResultBuilder]: For program point L462-11(lines 462 466) no Hoare annotation was computed. [2022-01-10 12:24:05,615 INFO L858 garLoopResultBuilder]: For program point L54-1(line 54) no Hoare annotation was computed. [2022-01-10 12:24:05,615 INFO L854 garLoopResultBuilder]: At program point L182-2(lines 182 196) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,615 INFO L858 garLoopResultBuilder]: For program point L574-2(lines 566 579) no Hoare annotation was computed. [2022-01-10 12:24:05,615 INFO L854 garLoopResultBuilder]: At program point L394-1(lines 389 396) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,616 INFO L858 garLoopResultBuilder]: For program point L316-4(lines 316 333) no Hoare annotation was computed. [2022-01-10 12:24:05,616 INFO L854 garLoopResultBuilder]: At program point L468-3(lines 453 471) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)))) [2022-01-10 12:24:05,616 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2022-01-10 12:24:05,616 INFO L854 garLoopResultBuilder]: At program point L55-1(lines 50 57) the Hoare annotation is: false [2022-01-10 12:24:05,616 INFO L861 garLoopResultBuilder]: At program point L197(lines 172 201) the Hoare annotation is: true [2022-01-10 12:24:05,616 INFO L858 garLoopResultBuilder]: For program point L183(line 183) no Hoare annotation was computed. [2022-01-10 12:24:05,616 INFO L858 garLoopResultBuilder]: For program point L284(lines 284 290) no Hoare annotation was computed. [2022-01-10 12:24:05,616 INFO L858 garLoopResultBuilder]: For program point L150-2(lines 150 156) no Hoare annotation was computed. [2022-01-10 12:24:05,616 INFO L854 garLoopResultBuilder]: At program point L308-5(lines 304 310) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) [2022-01-10 12:24:05,616 INFO L858 garLoopResultBuilder]: For program point L320-9(lines 320 328) no Hoare annotation was computed. [2022-01-10 12:24:05,616 INFO L861 garLoopResultBuilder]: At program point L589(lines 526 591) the Hoare annotation is: true [2022-01-10 12:24:05,616 INFO L858 garLoopResultBuilder]: For program point L186(lines 186 190) no Hoare annotation was computed. [2022-01-10 12:24:05,616 INFO L858 garLoopResultBuilder]: For program point L73(lines 73 77) no Hoare annotation was computed. [2022-01-10 12:24:05,616 INFO L858 garLoopResultBuilder]: For program point L284-2(lines 283 302) no Hoare annotation was computed. [2022-01-10 12:24:05,616 INFO L854 garLoopResultBuilder]: At program point L155-2(lines 146 159) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,617 INFO L854 garLoopResultBuilder]: At program point L316-5(lines 312 336) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,617 INFO L854 garLoopResultBuilder]: At program point L110-4(lines 105 113) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,617 INFO L854 garLoopResultBuilder]: At program point L308-6(lines 304 310) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= ~methaneLevelCritical~0Int 0)) (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 0) .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)))) [2022-01-10 12:24:05,617 INFO L861 garLoopResultBuilder]: At program point L242(lines 235 244) the Hoare annotation is: true [2022-01-10 12:24:05,617 INFO L858 garLoopResultBuilder]: For program point L186-1(lines 186 190) no Hoare annotation was computed. [2022-01-10 12:24:05,617 INFO L854 garLoopResultBuilder]: At program point L73-2(lines 69 80) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (<= 1 ~waterLevel~0Int)) [2022-01-10 12:24:05,617 INFO L858 garLoopResultBuilder]: For program point L342(lines 342 359) no Hoare annotation was computed. [2022-01-10 12:24:05,617 INFO L858 garLoopResultBuilder]: For program point L291-1(lines 291 297) no Hoare annotation was computed. [2022-01-10 12:24:05,617 INFO L858 garLoopResultBuilder]: For program point L462-6(lines 462 466) no Hoare annotation was computed. [2022-01-10 12:24:05,617 INFO L854 garLoopResultBuilder]: At program point L404-3(lines 397 407) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,617 INFO L858 garLoopResultBuilder]: For program point L284-6(lines 284 290) no Hoare annotation was computed. [2022-01-10 12:24:05,617 INFO L854 garLoopResultBuilder]: At program point L165(lines 160 168) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (<= 1 ~waterLevel~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) [2022-01-10 12:24:05,617 INFO L858 garLoopResultBuilder]: For program point L316-2(lines 316 333) no Hoare annotation was computed. [2022-01-10 12:24:05,617 INFO L854 garLoopResultBuilder]: At program point L110-2(lines 105 113) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse5 (<= 0 ~waterLevel~0Int)) (.cse7 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse8 (<= ~methaneLevelCritical~0Int 0)) (.cse9 (<= ~waterLevel~0Int 1)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse4 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse10 (<= 1 ~waterLevel~0Int)) (.cse6 (<= 1 ~methaneLevelCritical~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse7 .cse5 .cse8) (and .cse9 .cse2 .cse3 .cse7 .cse10 .cse8) (and .cse9 .cse2 .cse3 .cse4 .cse10 .cse6))) [2022-01-10 12:24:05,617 INFO L858 garLoopResultBuilder]: For program point L462-8(lines 462 466) no Hoare annotation was computed. [2022-01-10 12:24:05,617 INFO L858 garLoopResultBuilder]: For program point L379-9(lines 379 385) no Hoare annotation was computed. [2022-01-10 12:24:05,617 INFO L858 garLoopResultBuilder]: For program point L73-6(lines 73 77) no Hoare annotation was computed. [2022-01-10 12:24:05,617 INFO L858 garLoopResultBuilder]: For program point L284-8(lines 283 302) no Hoare annotation was computed. [2022-01-10 12:24:05,618 INFO L858 garLoopResultBuilder]: For program point L481(lines 481 485) no Hoare annotation was computed. [2022-01-10 12:24:05,618 INFO L858 garLoopResultBuilder]: For program point L150-1(lines 150 156) no Hoare annotation was computed. [2022-01-10 12:24:05,618 INFO L854 garLoopResultBuilder]: At program point L308-3(lines 304 310) the Hoare annotation is: false [2022-01-10 12:24:05,618 INFO L858 garLoopResultBuilder]: For program point L508(lines 508 521) no Hoare annotation was computed. [2022-01-10 12:24:05,618 INFO L854 garLoopResultBuilder]: At program point L468-2(lines 453 471) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,618 INFO L854 garLoopResultBuilder]: At program point L379-11(lines 372 388) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~3#1Int|)))) [2022-01-10 12:24:05,618 INFO L854 garLoopResultBuilder]: At program point L368-3(lines 363 370) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 12:24:05,618 INFO L854 garLoopResultBuilder]: At program point L73-8(lines 69 80) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) [2022-01-10 12:24:05,618 INFO L858 garLoopResultBuilder]: For program point L342-4(lines 342 359) no Hoare annotation was computed. [2022-01-10 12:24:05,618 INFO L858 garLoopResultBuilder]: For program point L291-5(lines 291 297) no Hoare annotation was computed. [2022-01-10 12:24:05,618 INFO L858 garLoopResultBuilder]: For program point L481-2(lines 481 485) no Hoare annotation was computed. [2022-01-10 12:24:05,618 INFO L854 garLoopResultBuilder]: At program point L155-1(lines 146 159) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 (<= 0 ~waterLevel~0Int)) (and (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int|) (<= ~waterLevel~0Int 1) .cse0 .cse1 (<= 1 ~waterLevel~0Int)))) [2022-01-10 12:24:05,618 INFO L854 garLoopResultBuilder]: At program point L316-3(lines 312 336) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse3 (<= 0 ~waterLevel~0Int)) (.cse4 (<= ~methaneLevelCritical~0Int 0)) (.cse7 (<= ~waterLevel~0Int 1)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse5 (= ~pumpRunning~0Int 0)) (.cse8 (<= 1 ~waterLevel~0Int)) (.cse6 (<= 1 ~methaneLevelCritical~0Int))) (or (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3 .cse6) (and .cse0 .cse1 .cse2 .cse5 .cse3 .cse4) (and .cse7 .cse2 .cse5 .cse8 .cse4) (and .cse7 .cse2 .cse5 .cse8 .cse6))) [2022-01-10 12:24:05,618 INFO L854 garLoopResultBuilder]: At program point L413(lines 408 416) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0)) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse4 (<= 1 ~methaneLevelCritical~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1 .cse2 .cse3 (<= 1 ~waterLevel~0Int) .cse4) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 .cse2 .cse3 (<= 0 ~waterLevel~0Int) .cse4))) [2022-01-10 12:24:05,618 INFO L854 garLoopResultBuilder]: At program point L508-1(lines 500 524) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse5 (<= 0 ~waterLevel~0Int)) (.cse7 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse8 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1))) (.cse9 (<= ~methaneLevelCritical~0Int 0)) (.cse10 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (.cse11 (<= ~waterLevel~0Int 1)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse4 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse12 (<= 1 ~waterLevel~0Int)) (.cse6 (<= 1 ~methaneLevelCritical~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse7 .cse8 .cse5 .cse9 .cse10) (and .cse11 .cse2 .cse3 .cse7 .cse8 .cse12 .cse9 .cse10) (and .cse11 .cse2 .cse3 .cse4 .cse12 .cse6))) [2022-01-10 12:24:05,618 INFO L858 garLoopResultBuilder]: For program point L320-6(lines 320 328) no Hoare annotation was computed. [2022-01-10 12:24:05,618 INFO L854 garLoopResultBuilder]: At program point L165-2(lines 160 168) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) [2022-01-10 12:24:05,619 INFO L858 garLoopResultBuilder]: For program point L316-10(lines 316 333) no Hoare annotation was computed. [2022-01-10 12:24:05,619 INFO L854 garLoopResultBuilder]: At program point L110-8(lines 105 113) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,619 INFO L854 garLoopResultBuilder]: At program point L487(lines 472 490) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp___0~1#1Int| 1) (<= ~waterLevel~0Int 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 1)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 0) (<= 1 ~waterLevel~0Int) (= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int| 1) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) [2022-01-10 12:24:05,619 INFO L858 garLoopResultBuilder]: For program point L462-3(lines 462 466) no Hoare annotation was computed. [2022-01-10 12:24:05,619 INFO L854 garLoopResultBuilder]: At program point L342-1(lines 338 362) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse4 (<= 0 ~waterLevel~0Int)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse4 (<= ~methaneLevelCritical~0Int 0)) (and (<= ~waterLevel~0Int 1) .cse2 .cse3 (<= 1 ~waterLevel~0Int)))) [2022-01-10 12:24:05,619 INFO L858 garLoopResultBuilder]: For program point L512(lines 512 518) no Hoare annotation was computed. [2022-01-10 12:24:05,619 INFO L854 garLoopResultBuilder]: At program point L301(lines 280 303) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse5 (<= 0 ~waterLevel~0Int)) (.cse7 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse8 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1))) (.cse9 (<= ~methaneLevelCritical~0Int 0)) (.cse10 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (.cse11 (<= ~waterLevel~0Int 1)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse4 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse12 (<= 1 ~waterLevel~0Int)) (.cse6 (<= 1 ~methaneLevelCritical~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse7 .cse8 .cse5 .cse9 .cse10) (and .cse11 .cse2 .cse3 .cse7 .cse8 .cse12 .cse9 .cse10) (and .cse11 .cse2 .cse3 .cse4 .cse12 .cse6))) [2022-01-10 12:24:05,619 INFO L854 garLoopResultBuilder]: At program point L110-3(lines 105 113) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,619 INFO L854 garLoopResultBuilder]: At program point L308-4(lines 304 310) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 0) .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,619 INFO L858 garLoopResultBuilder]: For program point L481-6(lines 481 485) no Hoare annotation was computed. [2022-01-10 12:24:05,619 INFO L858 garLoopResultBuilder]: For program point L150-5(lines 150 156) no Hoare annotation was computed. [2022-01-10 12:24:05,619 INFO L854 garLoopResultBuilder]: At program point L308-11(lines 304 310) the Hoare annotation is: false [2022-01-10 12:24:05,619 INFO L858 garLoopResultBuilder]: For program point L508-4(lines 508 521) no Hoare annotation was computed. [2022-01-10 12:24:05,619 INFO L858 garLoopResultBuilder]: For program point L346(lines 346 354) no Hoare annotation was computed. [2022-01-10 12:24:05,619 INFO L858 garLoopResultBuilder]: For program point L462-5(lines 462 466) no Hoare annotation was computed. [2022-01-10 12:24:05,619 INFO L858 garLoopResultBuilder]: For program point L54(line 54) no Hoare annotation was computed. [2022-01-10 12:24:05,619 INFO L854 garLoopResultBuilder]: At program point L404-2(lines 397 407) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,619 INFO L858 garLoopResultBuilder]: For program point L481-8(lines 481 485) no Hoare annotation was computed. [2022-01-10 12:24:05,620 INFO L854 garLoopResultBuilder]: At program point L155-5(lines 146 159) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,620 INFO L854 garLoopResultBuilder]: At program point L316-11(lines 312 336) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,620 INFO L854 garLoopResultBuilder]: At program point L413-2(lines 408 416) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 0) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)) [2022-01-10 12:24:05,620 INFO L854 garLoopResultBuilder]: At program point L508-5(lines 500 524) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,620 INFO L854 garLoopResultBuilder]: At program point L394(lines 389 396) the Hoare annotation is: (and (= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp___0~1#1Int| 1) (<= ~waterLevel~0Int 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 1)) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~2#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~5#1Int| 0) (<= 1 ~waterLevel~0Int) (= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int| 1) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) [2022-01-10 12:24:05,620 INFO L858 garLoopResultBuilder]: For program point L316(lines 316 333) no Hoare annotation was computed. [2022-01-10 12:24:05,620 INFO L854 garLoopResultBuilder]: At program point L468-1(lines 453 471) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) .cse0 .cse1 (<= 1 ~waterLevel~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp~4#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 0)) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) .cse0 .cse1 (<= 0 ~waterLevel~0Int)))) [2022-01-10 12:24:05,620 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2022-01-10 12:24:05,620 INFO L854 garLoopResultBuilder]: At program point L55(lines 50 57) the Hoare annotation is: false [2022-01-10 12:24:05,620 INFO L858 garLoopResultBuilder]: For program point L379-6(lines 379 385) no Hoare annotation was computed. [2022-01-10 12:24:05,620 INFO L854 garLoopResultBuilder]: At program point L487-2(lines 472 490) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) [2022-01-10 12:24:05,620 INFO L858 garLoopResultBuilder]: For program point L462-15(lines 462 466) no Hoare annotation was computed. [2022-01-10 12:24:05,620 INFO L854 garLoopResultBuilder]: At program point L342-5(lines 338 362) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,620 INFO L858 garLoopResultBuilder]: For program point L512-6(lines 512 518) no Hoare annotation was computed. [2022-01-10 12:24:05,620 INFO L854 garLoopResultBuilder]: At program point L301-2(lines 280 303) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,620 INFO L858 garLoopResultBuilder]: For program point L150(lines 150 156) no Hoare annotation was computed. [2022-01-10 12:24:05,620 INFO L854 garLoopResultBuilder]: At program point L308-1(lines 304 310) the Hoare annotation is: false [2022-01-10 12:24:05,621 INFO L858 garLoopResultBuilder]: For program point L320-3(lines 320 328) no Hoare annotation was computed. [2022-01-10 12:24:05,621 INFO L854 garLoopResultBuilder]: At program point L379-8(lines 372 388) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~3#1Int|)))) [2022-01-10 12:24:05,621 INFO L854 garLoopResultBuilder]: At program point L368-2(lines 363 370) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) [2022-01-10 12:24:05,621 INFO L858 garLoopResultBuilder]: For program point L346-6(lines 346 354) no Hoare annotation was computed. [2022-01-10 12:24:05,621 INFO L858 garLoopResultBuilder]: For program point L462-17(lines 462 466) no Hoare annotation was computed. [2022-01-10 12:24:05,621 INFO L858 garLoopResultBuilder]: For program point L54-2(line 54) no Hoare annotation was computed. [2022-01-10 12:24:05,621 INFO L854 garLoopResultBuilder]: At program point L155(lines 146 159) the Hoare annotation is: false [2022-01-10 12:24:05,621 INFO L854 garLoopResultBuilder]: At program point L316-1(lines 312 336) the Hoare annotation is: false [2022-01-10 12:24:05,621 INFO L854 garLoopResultBuilder]: At program point L110-1(lines 105 113) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse4 (<= 0 ~waterLevel~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse4 (<= 1 ~methaneLevelCritical~0Int)) (and .cse0 .cse1 .cse2 .cse3 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse4 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-10 12:24:05,621 INFO L854 garLoopResultBuilder]: At program point L308-2(lines 304 310) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0Int 1)) (.cse5 (<= 1 ~waterLevel~0Int)) (.cse6 (<= ~methaneLevelCritical~0Int 0)) (.cse8 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse9 (< ~waterLevel~0Int 4294967296)) (.cse1 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 1))) (.cse2 (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 0)) (.cse3 (<= 1 ~systemActive~0Int)) (.cse4 (= ~pumpRunning~0Int 0)) (.cse10 (<= 0 ~waterLevel~0Int)) (.cse7 (<= 1 ~methaneLevelCritical~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7) (and .cse8 .cse9 .cse1 .cse2 .cse3 .cse4 .cse10 .cse6) (and .cse8 .cse9 .cse1 .cse2 .cse3 .cse4 .cse10 .cse7))) [2022-01-10 12:24:05,621 INFO L854 garLoopResultBuilder]: At program point L394-2(lines 389 396) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,621 INFO L858 garLoopResultBuilder]: For program point L316-8(lines 316 333) no Hoare annotation was computed. [2022-01-10 12:24:05,621 INFO L854 garLoopResultBuilder]: At program point L468-5(lines 453 471) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,621 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2022-01-10 12:24:05,621 INFO L854 garLoopResultBuilder]: At program point L55-2(lines 50 57) the Hoare annotation is: false [2022-01-10 12:24:05,621 INFO L858 garLoopResultBuilder]: For program point L462(lines 462 466) no Hoare annotation was computed. [2022-01-10 12:24:05,621 INFO L854 garLoopResultBuilder]: At program point L404-1(lines 397 407) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse4 (<= 0 ~waterLevel~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse4 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 .cse2 .cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse4 (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,621 INFO L858 garLoopResultBuilder]: For program point L150-4(lines 150 156) no Hoare annotation was computed. [2022-01-10 12:24:05,622 INFO L854 garLoopResultBuilder]: At program point L308-9(lines 304 310) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) [2022-01-10 12:24:05,622 INFO L858 garLoopResultBuilder]: For program point L320-15(lines 320 328) no Hoare annotation was computed. [2022-01-10 12:24:05,622 INFO L858 garLoopResultBuilder]: For program point L462-2(lines 462 466) no Hoare annotation was computed. [2022-01-10 12:24:05,622 INFO L858 garLoopResultBuilder]: For program point L379-3(lines 379 385) no Hoare annotation was computed. [2022-01-10 12:24:05,622 INFO L854 garLoopResultBuilder]: At program point L155-4(lines 146 159) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,622 INFO L854 garLoopResultBuilder]: At program point L316-9(lines 312 336) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,622 INFO L854 garLoopResultBuilder]: At program point L110-7(lines 105 113) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,622 INFO L854 garLoopResultBuilder]: At program point L308-10(lines 304 310) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 0) .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,622 INFO L854 garLoopResultBuilder]: At program point L468(lines 453 471) the Hoare annotation is: false [2022-01-10 12:24:05,622 INFO L854 garLoopResultBuilder]: At program point L379-5(lines 372 388) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (< ~waterLevel~0Int 4294967296)) (.cse2 (<= 1 ~systemActive~0Int)) (.cse3 (<= 0 ~waterLevel~0Int))) (or (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse3 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 .cse2 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse3 (<= 1 ~methaneLevelCritical~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~3#1Int|)))) [2022-01-10 12:24:05,622 INFO L854 garLoopResultBuilder]: At program point L368-1(lines 363 370) the Hoare annotation is: (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (< ~waterLevel~0Int 4294967296) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= 0 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-10 12:24:05,622 INFO L858 garLoopResultBuilder]: For program point L462-12(lines 462 466) no Hoare annotation was computed. [2022-01-10 12:24:05,622 INFO L854 garLoopResultBuilder]: At program point L404-5(lines 397 407) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,622 INFO L858 garLoopResultBuilder]: For program point L320(lines 320 328) no Hoare annotation was computed. [2022-01-10 12:24:05,622 INFO L858 garLoopResultBuilder]: For program point L462-14(lines 462 466) no Hoare annotation was computed. [2022-01-10 12:24:05,622 INFO L858 garLoopResultBuilder]: For program point L379-15(lines 379 385) no Hoare annotation was computed. [2022-01-10 12:24:05,622 INFO L854 garLoopResultBuilder]: At program point L110(lines 105 113) the Hoare annotation is: false [2022-01-10 12:24:05,622 INFO L854 garLoopResultBuilder]: At program point L308(lines 304 310) the Hoare annotation is: false [2022-01-10 12:24:05,622 INFO L854 garLoopResultBuilder]: At program point L468-4(lines 453 471) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,623 INFO L854 garLoopResultBuilder]: At program point L379-17(lines 372 388) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~3#1Int|)))) [2022-01-10 12:24:05,623 INFO L854 garLoopResultBuilder]: At program point L368-5(lines 363 370) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) [2022-01-10 12:24:05,623 INFO L854 garLoopResultBuilder]: At program point L404(lines 397 407) the Hoare annotation is: false [2022-01-10 12:24:05,623 INFO L858 garLoopResultBuilder]: For program point L320-12(lines 320 328) no Hoare annotation was computed. [2022-01-10 12:24:05,623 INFO L858 garLoopResultBuilder]: For program point L379(lines 379 385) no Hoare annotation was computed. [2022-01-10 12:24:05,623 INFO L854 garLoopResultBuilder]: At program point L110-6(lines 105 113) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,623 INFO L854 garLoopResultBuilder]: At program point L308-8(lines 304 310) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1#1Int| 0) .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,623 INFO L854 garLoopResultBuilder]: At program point L379-2(lines 372 388) the Hoare annotation is: false [2022-01-10 12:24:05,623 INFO L854 garLoopResultBuilder]: At program point L368(lines 363 370) the Hoare annotation is: false [2022-01-10 12:24:05,623 INFO L854 garLoopResultBuilder]: At program point L404-4(lines 397 407) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-10 12:24:05,623 INFO L858 garLoopResultBuilder]: For program point L379-12(lines 379 385) no Hoare annotation was computed. [2022-01-10 12:24:05,623 INFO L854 garLoopResultBuilder]: At program point L379-14(lines 372 388) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~3#1Int|)))) [2022-01-10 12:24:05,623 INFO L854 garLoopResultBuilder]: At program point L368-4(lines 363 370) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 1)) (<= ~methaneLevelCritical~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~6#1Int| 0)) [2022-01-10 12:24:05,626 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 12:24:05,626 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 12:24:05,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 12:24:05 BasicIcfg [2022-01-10 12:24:05,726 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 12:24:05,727 INFO L158 Benchmark]: Toolchain (without parser) took 21140.66ms. Allocated memory was 196.1MB in the beginning and 584.1MB in the end (delta: 388.0MB). Free memory was 145.5MB in the beginning and 308.6MB in the end (delta: -163.1MB). Peak memory consumption was 336.4MB. Max. memory is 8.0GB. [2022-01-10 12:24:05,727 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 196.1MB. Free memory is still 162.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 12:24:05,727 INFO L158 Benchmark]: CACSL2BoogieTranslator took 386.43ms. Allocated memory is still 196.1MB. Free memory was 145.3MB in the beginning and 158.0MB in the end (delta: -12.6MB). Peak memory consumption was 12.1MB. Max. memory is 8.0GB. [2022-01-10 12:24:05,727 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.85ms. Allocated memory is still 196.1MB. Free memory was 158.0MB in the beginning and 153.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-10 12:24:05,727 INFO L158 Benchmark]: Boogie Preprocessor took 44.80ms. Allocated memory is still 196.1MB. Free memory was 153.8MB in the beginning and 151.1MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-10 12:24:05,727 INFO L158 Benchmark]: RCFGBuilder took 573.66ms. Allocated memory is still 196.1MB. Free memory was 151.1MB in the beginning and 125.5MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. [2022-01-10 12:24:05,728 INFO L158 Benchmark]: IcfgTransformer took 135.22ms. Allocated memory is still 196.1MB. Free memory was 125.5MB in the beginning and 115.5MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-01-10 12:24:05,728 INFO L158 Benchmark]: TraceAbstraction took 19936.73ms. Allocated memory was 196.1MB in the beginning and 584.1MB in the end (delta: 388.0MB). Free memory was 115.0MB in the beginning and 308.6MB in the end (delta: -193.6MB). Peak memory consumption was 306.5MB. Max. memory is 8.0GB. [2022-01-10 12:24:05,729 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 196.1MB. Free memory is still 162.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 386.43ms. Allocated memory is still 196.1MB. Free memory was 145.3MB in the beginning and 158.0MB in the end (delta: -12.6MB). Peak memory consumption was 12.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 57.85ms. Allocated memory is still 196.1MB. Free memory was 158.0MB in the beginning and 153.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 44.80ms. Allocated memory is still 196.1MB. Free memory was 153.8MB in the beginning and 151.1MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 573.66ms. Allocated memory is still 196.1MB. Free memory was 151.1MB in the beginning and 125.5MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. * IcfgTransformer took 135.22ms. Allocated memory is still 196.1MB. Free memory was 125.5MB in the beginning and 115.5MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * TraceAbstraction took 19936.73ms. Allocated memory was 196.1MB in the beginning and 584.1MB in the end (delta: 388.0MB). Free memory was 115.0MB in the beginning and 308.6MB in the end (delta: -193.6MB). Peak memory consumption was 306.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 190 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 19.8s, OverallIterations: 11, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 15.4s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5367 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5367 mSDsluCounter, 9839 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6618 mSDsCounter, 248 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 912 IncrementalHoareTripleChecker+Invalid, 1160 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 248 mSolverCounterUnsat, 3221 mSDtfsCounter, 912 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 232 GetRequests, 162 SyntacticMatches, 5 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 154 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=877occurred in iteration=10, InterpolantAutomatonStates: 78, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 11 MinimizatonAttempts, 3412 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 98 LocationsWithAnnotation, 98 PreInvPairs, 454 NumberOfFragments, 3105 HoareAnnotationTreeSize, 98 FomulaSimplifications, 2398 FormulaSimplificationTreeSizeReduction, 8.5s HoareSimplificationTime, 98 FomulaSimplificationsInter, 1556624 FormulaSimplificationTreeSizeReductionInter, 6.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 541 NumberOfCodeBlocks, 541 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 601 ConstructedInterpolants, 0 QuantifiedInterpolants, 3138 SizeOfPredicates, 4 NumberOfNonLiveVariables, 613 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 13 InterpolantComputations, 10 PerfectInterpolantSequences, 67/85 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, tmp)) && 0bv32 == pumpRunning) - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 81]: Loop Invariant Derived loop invariant: ((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(tmp, 0bv32)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)))) || (((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(1bv32, \result)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 472]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 611]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 69]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, tmp)) && 0bv32 == pumpRunning) - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: (((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32) - InvariantResult [Line: 526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, \result) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, \result) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: ((((((((~bvule32(tmp, 0bv32) && tmp___0 == 1bv32) && \result == 1bv32) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, waterLevel)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 472]: Loop Invariant Derived loop invariant: ((((((~bvule32(tmp, 0bv32) && tmp___0 == 1bv32) && \result == 1bv32) && ~bvule32(1bv32, waterLevel)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32) - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: ((((((~bvule32(1bv32, methaneLevelCritical) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, \result)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || ((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 500]: Loop Invariant Derived loop invariant: ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, \result)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(tmp, 0bv32)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)))) || (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || (((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 69]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32) - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, tmp)) && 0bv32 == pumpRunning) - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: (((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || ((((((~bvule32(1bv32, methaneLevelCritical) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, \result)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, \result) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, \result) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)))) || ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: ((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || ((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: ((((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(tmp, 0bv32)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning)) || ((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning)) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(tmp, 0bv32)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 604]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, \result)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || (((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(tmp, 0bv32)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)))) || (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: ((((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || ((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || (((((~bvule32(1bv32, methaneLevelCritical) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 172]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 227]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || ((~bvule32(1bv32, \result) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || ((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 491]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || (((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 363]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || ((~bvule32(1bv32, \result) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, \result)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(tmp, 0bv32)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)))) || (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || (((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) - InvariantResult [Line: 363]: Loop Invariant Derived loop invariant: (~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 69]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 472]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 363]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 363]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 500]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, tmp)) && 0bv32 == pumpRunning) - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 500]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 363]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 93]: Loop Invariant Derived loop invariant: ((((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, \result)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((~bvule32(1bv32, methaneLevelCritical) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive))) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || ((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || ((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: ((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) && 0bv32 == \result) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32])) && ~bvule32(1bv32, \result)) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) && 0bv32 == \result) - InvariantResult [Line: 363]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, tmp)) && 0bv32 == pumpRunning) - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: ((((~bvsle32((if !(0bv33 == ~bvurem33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) then (if ~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel))[32:32] == 1bv1 then ~bvadd16(~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33), 1bv33) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)) else ~bvsdiv33(~bvadd16(8589934590bv33, ~zero_extendFrom32To33(waterLevel)), 4294967296bv33)), ~bvadd16(2bv65, ~sign_extendFrom32To64(~bvmul64(18446744073709551615bv64, ~zero_extendFrom32To64(waterLevel))))[64:32]) && ~bvule32(0bv32, waterLevel)) && ~bvult64(~zero_extendFrom32To33(waterLevel), 4294967296bv33)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((((~bvule32(1bv32, tmp) && ~bvule32(1bv32, waterLevel)) && ~bvule32(tmp___0, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(tmp, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) RESULT: Ultimate proved your program to be correct! [2022-01-10 12:24:05,790 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...