/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_NONE.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product57.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-11 00:03:28,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-11 00:03:28,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-11 00:03:28,877 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-11 00:03:28,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-11 00:03:28,878 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-11 00:03:28,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-11 00:03:28,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-11 00:03:28,882 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-11 00:03:28,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-11 00:03:28,884 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-11 00:03:28,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-11 00:03:28,885 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-11 00:03:28,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-11 00:03:28,887 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-11 00:03:28,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-11 00:03:28,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-11 00:03:28,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-11 00:03:28,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-11 00:03:28,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-11 00:03:28,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-11 00:03:28,894 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-11 00:03:28,895 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-11 00:03:28,896 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-11 00:03:28,898 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-11 00:03:28,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-11 00:03:28,899 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-11 00:03:28,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-11 00:03:28,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-11 00:03:28,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-11 00:03:28,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-11 00:03:28,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-11 00:03:28,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-11 00:03:28,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-11 00:03:28,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-11 00:03:28,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-11 00:03:28,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-11 00:03:28,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-11 00:03:28,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-11 00:03:28,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-11 00:03:28,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-11 00:03:28,908 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_NONE.epf [2022-01-11 00:03:28,946 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-11 00:03:28,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-11 00:03:28,946 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-11 00:03:28,946 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-11 00:03:28,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-11 00:03:28,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-11 00:03:28,948 INFO L138 SettingsManager]: * Use SBE=true [2022-01-11 00:03:28,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-11 00:03:28,948 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-11 00:03:28,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-11 00:03:28,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-11 00:03:28,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-11 00:03:28,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-11 00:03:28,949 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-11 00:03:28,949 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-11 00:03:28,949 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-11 00:03:28,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-11 00:03:28,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-11 00:03:28,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-11 00:03:28,949 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-11 00:03:28,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-11 00:03:28,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:03:28,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-11 00:03:28,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-11 00:03:28,950 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-11 00:03:28,950 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-11 00:03:28,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-11 00:03:28,951 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-11 00:03:28,951 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-11 00:03:28,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-11 00:03:28,955 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-11 00:03:28,956 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-11 00:03:28,957 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-11 00:03:28,958 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_NONE 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-11 00:03:29,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-11 00:03:29,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-11 00:03:29,258 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-11 00:03:29,260 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-11 00:03:29,262 INFO L275 PluginConnector]: CDTParser initialized [2022-01-11 00:03:29,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product57.cil.c [2022-01-11 00:03:29,331 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866ab9c70/0fae68ba31354d81a52b9e5a4776da4b/FLAGb79f198b5 [2022-01-11 00:03:29,776 INFO L306 CDTParser]: Found 1 translation units. [2022-01-11 00:03:29,776 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product57.cil.c [2022-01-11 00:03:29,788 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866ab9c70/0fae68ba31354d81a52b9e5a4776da4b/FLAGb79f198b5 [2022-01-11 00:03:29,806 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866ab9c70/0fae68ba31354d81a52b9e5a4776da4b [2022-01-11 00:03:29,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-11 00:03:29,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-11 00:03:29,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-11 00:03:29,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-11 00:03:29,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-11 00:03:29,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:03:29" (1/1) ... [2022-01-11 00:03:29,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@668c0b86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:29, skipping insertion in model container [2022-01-11 00:03:29,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 12:03:29" (1/1) ... [2022-01-11 00:03:29,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-11 00:03:29,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:03:30,148 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_product57.cil.c[18661,18674] [2022-01-11 00:03:30,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:03:30,163 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-11 00:03:30,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 00:03:30,254 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_product57.cil.c[18661,18674] [2022-01-11 00:03:30,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:03:30,261 INFO L203 MainTranslator]: Completed pre-run [2022-01-11 00:03:30,343 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_product57.cil.c[18661,18674] [2022-01-11 00:03:30,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 00:03:30,368 INFO L208 MainTranslator]: Completed translation [2022-01-11 00:03:30,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:30 WrapperNode [2022-01-11 00:03:30,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-11 00:03:30,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-11 00:03:30,370 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-11 00:03:30,370 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-11 00:03:30,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:30" (1/1) ... [2022-01-11 00:03:30,392 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:30" (1/1) ... [2022-01-11 00:03:30,434 INFO L137 Inliner]: procedures = 58, calls = 156, calls flagged for inlining = 53, calls inlined = 95, statements flattened = 725 [2022-01-11 00:03:30,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-11 00:03:30,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-11 00:03:30,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-11 00:03:30,436 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-11 00:03:30,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:30" (1/1) ... [2022-01-11 00:03:30,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:30" (1/1) ... [2022-01-11 00:03:30,462 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:30" (1/1) ... [2022-01-11 00:03:30,463 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:30" (1/1) ... [2022-01-11 00:03:30,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:30" (1/1) ... [2022-01-11 00:03:30,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:30" (1/1) ... [2022-01-11 00:03:30,499 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:30" (1/1) ... [2022-01-11 00:03:30,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-11 00:03:30,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-11 00:03:30,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-11 00:03:30,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-11 00:03:30,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:30" (1/1) ... [2022-01-11 00:03:30,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 00:03:30,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 00:03:30,573 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) [2022-01-11 00:03:30,600 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 [2022-01-11 00:03:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-11 00:03:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-11 00:03:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-11 00:03:30,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-11 00:03:30,711 INFO L234 CfgBuilder]: Building ICFG [2022-01-11 00:03:30,714 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-11 00:03:31,198 INFO L275 CfgBuilder]: Performing block encoding [2022-01-11 00:03:31,206 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-11 00:03:31,206 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-11 00:03:31,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:03:31 BoogieIcfgContainer [2022-01-11 00:03:31,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-11 00:03:31,209 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-11 00:03:31,209 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-11 00:03:31,221 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-11 00:03:31,223 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:03:31" (1/1) ... [2022-01-11 00:03:31,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:03:31 BasicIcfg [2022-01-11 00:03:31,346 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-11 00:03:31,348 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-11 00:03:31,348 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-11 00:03:31,350 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-11 00:03:31,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.01 12:03:29" (1/4) ... [2022-01-11 00:03:31,351 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55892ab5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:03:31, skipping insertion in model container [2022-01-11 00:03:31,352 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 12:03:30" (2/4) ... [2022-01-11 00:03:31,352 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55892ab5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 12:03:31, skipping insertion in model container [2022-01-11 00:03:31,352 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 12:03:31" (3/4) ... [2022-01-11 00:03:31,352 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55892ab5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:03:31, skipping insertion in model container [2022-01-11 00:03:31,352 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 12:03:31" (4/4) ... [2022-01-11 00:03:31,353 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product57.cil.cTransformedIcfg [2022-01-11 00:03:31,358 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-11 00:03:31,358 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-11 00:03:31,406 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-11 00:03:31,411 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 [2022-01-11 00:03:31,412 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-11 00:03:31,427 INFO L276 IsEmpty]: Start isEmpty. Operand has 189 states, 185 states have (on average 1.3783783783783783) internal successors, (255), 188 states have internal predecessors, (255), 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) [2022-01-11 00:03:31,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-01-11 00:03:31,435 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:31,435 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:03:31,436 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:03:31,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:31,440 INFO L85 PathProgramCache]: Analyzing trace with hash -260246226, now seen corresponding path program 1 times [2022-01-11 00:03:31,448 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:31,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337877188] [2022-01-11 00:03:31,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:31,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:03:31,712 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:31,712 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337877188] [2022-01-11 00:03:31,713 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337877188] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:31,713 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:31,713 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:03:31,714 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157613433] [2022-01-11 00:03:31,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:31,721 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-11 00:03:31,722 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:31,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-11 00:03:31,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 00:03:31,759 INFO L87 Difference]: Start difference. First operand has 189 states, 185 states have (on average 1.3783783783783783) internal successors, (255), 188 states have internal predecessors, (255), 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) [2022-01-11 00:03:31,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:31,806 INFO L93 Difference]: Finished difference Result 368 states and 499 transitions. [2022-01-11 00:03:31,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-11 00:03:31,809 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 [2022-01-11 00:03:31,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:31,821 INFO L225 Difference]: With dead ends: 368 [2022-01-11 00:03:31,822 INFO L226 Difference]: Without dead ends: 179 [2022-01-11 00:03:31,825 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 [2022-01-11 00:03:31,828 INFO L933 BasicCegarLoop]: 245 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, 245 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 [2022-01-11 00:03:31,829 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 245 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:03:31,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2022-01-11 00:03:31,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 179. [2022-01-11 00:03:31,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 176 states have (on average 1.3465909090909092) internal successors, (237), 178 states have internal predecessors, (237), 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) [2022-01-11 00:03:31,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 237 transitions. [2022-01-11 00:03:31,902 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 237 transitions. Word has length 17 [2022-01-11 00:03:31,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:31,902 INFO L470 AbstractCegarLoop]: Abstraction has 179 states and 237 transitions. [2022-01-11 00:03:31,903 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) [2022-01-11 00:03:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 237 transitions. [2022-01-11 00:03:31,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-01-11 00:03:31,903 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:31,904 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:03:31,904 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-11 00:03:31,904 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:03:31,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:31,905 INFO L85 PathProgramCache]: Analyzing trace with hash -85457309, now seen corresponding path program 1 times [2022-01-11 00:03:31,905 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:31,905 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [853594044] [2022-01-11 00:03:31,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:31,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:32,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:03:32,038 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:32,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [853594044] [2022-01-11 00:03:32,039 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [853594044] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:32,039 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:32,039 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:03:32,039 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356724591] [2022-01-11 00:03:32,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:32,040 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:03:32,040 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:32,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:03:32,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:03:32,041 INFO L87 Difference]: Start difference. First operand 179 states and 237 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) [2022-01-11 00:03:32,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:32,087 INFO L93 Difference]: Finished difference Result 351 states and 467 transitions. [2022-01-11 00:03:32,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:03:32,093 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 [2022-01-11 00:03:32,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:32,096 INFO L225 Difference]: With dead ends: 351 [2022-01-11 00:03:32,096 INFO L226 Difference]: Without dead ends: 179 [2022-01-11 00:03:32,097 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 [2022-01-11 00:03:32,098 INFO L933 BasicCegarLoop]: 231 mSDtfsCounter, 223 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 223 SdHoareTripleChecker+Valid, 231 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:03:32,099 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [223 Valid, 231 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:03:32,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2022-01-11 00:03:32,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 179. [2022-01-11 00:03:32,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 176 states have (on average 1.3295454545454546) internal successors, (234), 178 states have internal predecessors, (234), 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) [2022-01-11 00:03:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 234 transitions. [2022-01-11 00:03:32,115 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 234 transitions. Word has length 18 [2022-01-11 00:03:32,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:32,115 INFO L470 AbstractCegarLoop]: Abstraction has 179 states and 234 transitions. [2022-01-11 00:03:32,115 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) [2022-01-11 00:03:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 234 transitions. [2022-01-11 00:03:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-01-11 00:03:32,116 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:32,117 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] [2022-01-11 00:03:32,117 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-11 00:03:32,117 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:03:32,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:32,118 INFO L85 PathProgramCache]: Analyzing trace with hash -1749291386, now seen corresponding path program 1 times [2022-01-11 00:03:32,118 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:32,118 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917363776] [2022-01-11 00:03:32,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:32,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:32,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:03:32,192 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:32,192 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917363776] [2022-01-11 00:03:32,192 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1917363776] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:32,192 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:32,192 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:03:32,192 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138602566] [2022-01-11 00:03:32,193 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:32,193 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:03:32,193 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:32,194 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:03:32,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:03:32,194 INFO L87 Difference]: Start difference. First operand 179 states and 234 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) [2022-01-11 00:03:32,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:32,308 INFO L93 Difference]: Finished difference Result 418 states and 544 transitions. [2022-01-11 00:03:32,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:03:32,309 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 [2022-01-11 00:03:32,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:32,311 INFO L225 Difference]: With dead ends: 418 [2022-01-11 00:03:32,311 INFO L226 Difference]: Without dead ends: 246 [2022-01-11 00:03:32,312 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 [2022-01-11 00:03:32,313 INFO L933 BasicCegarLoop]: 219 mSDtfsCounter, 158 mSDsluCounter, 107 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 158 SdHoareTripleChecker+Valid, 326 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 [2022-01-11 00:03:32,314 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [158 Valid, 326 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 00:03:32,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2022-01-11 00:03:32,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 240. [2022-01-11 00:03:32,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 240 states, 237 states have (on average 1.2869198312236287) internal successors, (305), 239 states have internal predecessors, (305), 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) [2022-01-11 00:03:32,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 305 transitions. [2022-01-11 00:03:32,348 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 305 transitions. Word has length 23 [2022-01-11 00:03:32,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:32,348 INFO L470 AbstractCegarLoop]: Abstraction has 240 states and 305 transitions. [2022-01-11 00:03:32,348 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) [2022-01-11 00:03:32,349 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 305 transitions. [2022-01-11 00:03:32,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-01-11 00:03:32,354 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:32,354 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] [2022-01-11 00:03:32,354 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-11 00:03:32,354 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:03:32,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:32,356 INFO L85 PathProgramCache]: Analyzing trace with hash 460531267, now seen corresponding path program 1 times [2022-01-11 00:03:32,356 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:32,356 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215473481] [2022-01-11 00:03:32,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:32,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:32,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:03:32,512 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:32,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215473481] [2022-01-11 00:03:32,512 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [215473481] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:32,513 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:32,513 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:03:32,513 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317499625] [2022-01-11 00:03:32,513 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:32,514 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:03:32,514 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:32,514 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:03:32,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:03:32,515 INFO L87 Difference]: Start difference. First operand 240 states and 305 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) [2022-01-11 00:03:32,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:32,772 INFO L93 Difference]: Finished difference Result 1089 states and 1396 transitions. [2022-01-11 00:03:32,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-11 00:03:32,773 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 [2022-01-11 00:03:32,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:32,777 INFO L225 Difference]: With dead ends: 1089 [2022-01-11 00:03:32,778 INFO L226 Difference]: Without dead ends: 701 [2022-01-11 00:03:32,781 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 [2022-01-11 00:03:32,791 INFO L933 BasicCegarLoop]: 271 mSDtfsCounter, 883 mSDsluCounter, 845 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 883 SdHoareTripleChecker+Valid, 1116 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 [2022-01-11 00:03:32,793 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [883 Valid, 1116 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 00:03:32,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 701 states. [2022-01-11 00:03:32,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 701 to 327. [2022-01-11 00:03:32,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 327 states, 324 states have (on average 1.2839506172839505) internal successors, (416), 326 states have internal predecessors, (416), 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) [2022-01-11 00:03:32,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 416 transitions. [2022-01-11 00:03:32,847 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 416 transitions. Word has length 29 [2022-01-11 00:03:32,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:32,848 INFO L470 AbstractCegarLoop]: Abstraction has 327 states and 416 transitions. [2022-01-11 00:03:32,848 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) [2022-01-11 00:03:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 416 transitions. [2022-01-11 00:03:32,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-01-11 00:03:32,849 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:32,849 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] [2022-01-11 00:03:32,849 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-11 00:03:32,849 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:03:32,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:32,850 INFO L85 PathProgramCache]: Analyzing trace with hash -1705108605, now seen corresponding path program 1 times [2022-01-11 00:03:32,850 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:32,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643169831] [2022-01-11 00:03:32,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:32,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:32,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:03:32,956 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:32,956 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643169831] [2022-01-11 00:03:32,957 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643169831] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:32,957 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:32,958 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:03:32,958 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1092520787] [2022-01-11 00:03:32,958 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:32,959 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:03:32,959 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:32,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:03:32,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:03:32,960 INFO L87 Difference]: Start difference. First operand 327 states and 416 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 4 states have internal predecessors, (37), 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) [2022-01-11 00:03:33,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:33,230 INFO L93 Difference]: Finished difference Result 987 states and 1249 transitions. [2022-01-11 00:03:33,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-11 00:03:33,231 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 4 states have internal predecessors, (37), 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 37 [2022-01-11 00:03:33,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:33,236 INFO L225 Difference]: With dead ends: 987 [2022-01-11 00:03:33,236 INFO L226 Difference]: Without dead ends: 981 [2022-01-11 00:03:33,237 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 [2022-01-11 00:03:33,241 INFO L933 BasicCegarLoop]: 543 mSDtfsCounter, 809 mSDsluCounter, 1098 mSDsCounter, 0 mSdLazyCounter, 143 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 809 SdHoareTripleChecker+Valid, 1641 SdHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 143 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-01-11 00:03:33,242 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [809 Valid, 1641 Invalid, 164 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 143 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-01-11 00:03:33,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 981 states. [2022-01-11 00:03:33,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 981 to 327. [2022-01-11 00:03:33,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 327 states, 324 states have (on average 1.2746913580246915) internal successors, (413), 326 states have internal predecessors, (413), 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) [2022-01-11 00:03:33,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 413 transitions. [2022-01-11 00:03:33,291 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 413 transitions. Word has length 37 [2022-01-11 00:03:33,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:33,295 INFO L470 AbstractCegarLoop]: Abstraction has 327 states and 413 transitions. [2022-01-11 00:03:33,296 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 4 states have internal predecessors, (37), 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) [2022-01-11 00:03:33,296 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 413 transitions. [2022-01-11 00:03:33,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-01-11 00:03:33,299 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:33,299 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] [2022-01-11 00:03:33,299 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-11 00:03:33,299 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:03:33,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:33,301 INFO L85 PathProgramCache]: Analyzing trace with hash -986988374, now seen corresponding path program 1 times [2022-01-11 00:03:33,301 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:33,301 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727941839] [2022-01-11 00:03:33,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:33,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:33,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:33,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:03:33,393 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:33,393 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [727941839] [2022-01-11 00:03:33,393 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [727941839] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:33,393 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:33,393 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-11 00:03:33,393 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732979338] [2022-01-11 00:03:33,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:33,394 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:03:33,395 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:33,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:03:33,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:03:33,395 INFO L87 Difference]: Start difference. First operand 327 states and 413 transitions. Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 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) [2022-01-11 00:03:33,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:33,581 INFO L93 Difference]: Finished difference Result 849 states and 1059 transitions. [2022-01-11 00:03:33,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-11 00:03:33,582 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 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 41 [2022-01-11 00:03:33,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:33,585 INFO L225 Difference]: With dead ends: 849 [2022-01-11 00:03:33,585 INFO L226 Difference]: Without dead ends: 529 [2022-01-11 00:03:33,586 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 [2022-01-11 00:03:33,587 INFO L933 BasicCegarLoop]: 236 mSDtfsCounter, 326 mSDsluCounter, 657 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 326 SdHoareTripleChecker+Valid, 893 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 [2022-01-11 00:03:33,587 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [326 Valid, 893 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 00:03:33,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 529 states. [2022-01-11 00:03:33,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 529 to 351. [2022-01-11 00:03:33,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 351 states, 348 states have (on average 1.2557471264367817) internal successors, (437), 350 states have internal predecessors, (437), 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) [2022-01-11 00:03:33,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 437 transitions. [2022-01-11 00:03:33,625 INFO L78 Accepts]: Start accepts. Automaton has 351 states and 437 transitions. Word has length 41 [2022-01-11 00:03:33,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:33,627 INFO L470 AbstractCegarLoop]: Abstraction has 351 states and 437 transitions. [2022-01-11 00:03:33,627 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 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) [2022-01-11 00:03:33,627 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 437 transitions. [2022-01-11 00:03:33,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-01-11 00:03:33,628 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:33,628 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] [2022-01-11 00:03:33,628 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-11 00:03:33,628 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:03:33,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:33,629 INFO L85 PathProgramCache]: Analyzing trace with hash 366321323, now seen corresponding path program 1 times [2022-01-11 00:03:33,629 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:33,629 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310768556] [2022-01-11 00:03:33,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:33,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:33,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:03:33,683 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:33,684 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310768556] [2022-01-11 00:03:33,684 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1310768556] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:33,684 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:33,685 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 00:03:33,686 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213330092] [2022-01-11 00:03:33,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:33,687 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-11 00:03:33,687 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:33,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-11 00:03:33,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-11 00:03:33,687 INFO L87 Difference]: Start difference. First operand 351 states and 437 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 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) [2022-01-11 00:03:33,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:33,799 INFO L93 Difference]: Finished difference Result 830 states and 1025 transitions. [2022-01-11 00:03:33,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-11 00:03:33,800 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 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 41 [2022-01-11 00:03:33,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:33,802 INFO L225 Difference]: With dead ends: 830 [2022-01-11 00:03:33,802 INFO L226 Difference]: Without dead ends: 486 [2022-01-11 00:03:33,803 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 [2022-01-11 00:03:33,805 INFO L933 BasicCegarLoop]: 242 mSDtfsCounter, 202 mSDsluCounter, 408 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 202 SdHoareTripleChecker+Valid, 650 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 00:03:33,805 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [202 Valid, 650 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 56 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 00:03:33,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 486 states. [2022-01-11 00:03:33,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 486 to 367. [2022-01-11 00:03:33,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 364 states have (on average 1.2445054945054945) internal successors, (453), 366 states have internal predecessors, (453), 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) [2022-01-11 00:03:33,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 453 transitions. [2022-01-11 00:03:33,841 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 453 transitions. Word has length 41 [2022-01-11 00:03:33,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:33,842 INFO L470 AbstractCegarLoop]: Abstraction has 367 states and 453 transitions. [2022-01-11 00:03:33,842 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 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) [2022-01-11 00:03:33,842 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 453 transitions. [2022-01-11 00:03:33,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-01-11 00:03:33,843 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:33,843 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] [2022-01-11 00:03:33,843 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-11 00:03:33,843 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:03:33,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:33,845 INFO L85 PathProgramCache]: Analyzing trace with hash -478150548, now seen corresponding path program 1 times [2022-01-11 00:03:33,845 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:33,845 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504221598] [2022-01-11 00:03:33,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:33,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:33,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:33,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:03:33,917 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:33,917 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504221598] [2022-01-11 00:03:33,917 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [504221598] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:33,917 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:33,917 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-11 00:03:33,917 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286674583] [2022-01-11 00:03:33,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:33,918 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-11 00:03:33,918 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:33,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-11 00:03:33,919 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-01-11 00:03:33,919 INFO L87 Difference]: Start difference. First operand 367 states and 453 transitions. Second operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 6 states have internal predecessors, (41), 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) [2022-01-11 00:03:34,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:34,232 INFO L93 Difference]: Finished difference Result 1182 states and 1460 transitions. [2022-01-11 00:03:34,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-01-11 00:03:34,233 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 6 states have internal predecessors, (41), 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 41 [2022-01-11 00:03:34,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:34,235 INFO L225 Difference]: With dead ends: 1182 [2022-01-11 00:03:34,236 INFO L226 Difference]: Without dead ends: 611 [2022-01-11 00:03:34,237 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 [2022-01-11 00:03:34,239 INFO L933 BasicCegarLoop]: 440 mSDtfsCounter, 768 mSDsluCounter, 1188 mSDsCounter, 0 mSdLazyCounter, 137 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 768 SdHoareTripleChecker+Valid, 1628 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 [2022-01-11 00:03:34,242 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [768 Valid, 1628 Invalid, 180 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 137 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 00:03:34,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 611 states. [2022-01-11 00:03:34,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 611 to 253. [2022-01-11 00:03:34,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 253 states, 250 states have (on average 1.232) internal successors, (308), 252 states have internal predecessors, (308), 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) [2022-01-11 00:03:34,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 308 transitions. [2022-01-11 00:03:34,282 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 308 transitions. Word has length 41 [2022-01-11 00:03:34,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:34,283 INFO L470 AbstractCegarLoop]: Abstraction has 253 states and 308 transitions. [2022-01-11 00:03:34,283 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 6 states have internal predecessors, (41), 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) [2022-01-11 00:03:34,283 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 308 transitions. [2022-01-11 00:03:34,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-01-11 00:03:34,284 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:34,284 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] [2022-01-11 00:03:34,285 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-11 00:03:34,285 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:03:34,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:34,285 INFO L85 PathProgramCache]: Analyzing trace with hash 1714980202, now seen corresponding path program 1 times [2022-01-11 00:03:34,286 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:34,286 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918944930] [2022-01-11 00:03:34,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:34,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:34,341 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-11 00:03:34,342 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:34,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918944930] [2022-01-11 00:03:34,342 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918944930] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:34,342 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:34,342 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-11 00:03:34,342 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453133822] [2022-01-11 00:03:34,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:34,343 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:03:34,343 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:34,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:03:34,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:03:34,344 INFO L87 Difference]: Start difference. First operand 253 states and 308 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 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) [2022-01-11 00:03:34,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:34,425 INFO L93 Difference]: Finished difference Result 605 states and 740 transitions. [2022-01-11 00:03:34,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:03:34,426 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 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 69 [2022-01-11 00:03:34,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:34,428 INFO L225 Difference]: With dead ends: 605 [2022-01-11 00:03:34,428 INFO L226 Difference]: Without dead ends: 359 [2022-01-11 00:03:34,429 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 [2022-01-11 00:03:34,429 INFO L933 BasicCegarLoop]: 194 mSDtfsCounter, 33 mSDsluCounter, 118 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 312 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 00:03:34,430 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [33 Valid, 312 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:03:34,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2022-01-11 00:03:34,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 359. [2022-01-11 00:03:34,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 359 states, 356 states have (on average 1.2134831460674158) internal successors, (432), 358 states have internal predecessors, (432), 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) [2022-01-11 00:03:34,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 359 states and 432 transitions. [2022-01-11 00:03:34,471 INFO L78 Accepts]: Start accepts. Automaton has 359 states and 432 transitions. Word has length 69 [2022-01-11 00:03:34,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:34,472 INFO L470 AbstractCegarLoop]: Abstraction has 359 states and 432 transitions. [2022-01-11 00:03:34,473 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 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) [2022-01-11 00:03:34,473 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 432 transitions. [2022-01-11 00:03:34,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-01-11 00:03:34,474 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:34,474 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] [2022-01-11 00:03:34,474 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-11 00:03:34,474 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:03:34,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:34,475 INFO L85 PathProgramCache]: Analyzing trace with hash -1735515223, now seen corresponding path program 1 times [2022-01-11 00:03:34,475 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:34,475 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116100542] [2022-01-11 00:03:34,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:34,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:34,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-01-11 00:03:34,590 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:34,590 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116100542] [2022-01-11 00:03:34,590 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2116100542] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:34,591 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:34,591 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 00:03:34,591 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555147549] [2022-01-11 00:03:34,591 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:34,591 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 00:03:34,591 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:34,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 00:03:34,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 00:03:34,592 INFO L87 Difference]: Start difference. First operand 359 states and 432 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 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) [2022-01-11 00:03:34,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:34,665 INFO L93 Difference]: Finished difference Result 775 states and 934 transitions. [2022-01-11 00:03:34,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 00:03:34,666 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 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 69 [2022-01-11 00:03:34,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:34,669 INFO L225 Difference]: With dead ends: 775 [2022-01-11 00:03:34,670 INFO L226 Difference]: Without dead ends: 423 [2022-01-11 00:03:34,671 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 [2022-01-11 00:03:34,672 INFO L933 BasicCegarLoop]: 148 mSDtfsCounter, 25 mSDsluCounter, 128 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 276 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 [2022-01-11 00:03:34,673 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [25 Valid, 276 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:03:34,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2022-01-11 00:03:34,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 423. [2022-01-11 00:03:34,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 423 states, 420 states have (on average 1.2023809523809523) internal successors, (505), 422 states have internal predecessors, (505), 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) [2022-01-11 00:03:34,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 423 states and 505 transitions. [2022-01-11 00:03:34,743 INFO L78 Accepts]: Start accepts. Automaton has 423 states and 505 transitions. Word has length 69 [2022-01-11 00:03:34,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:34,743 INFO L470 AbstractCegarLoop]: Abstraction has 423 states and 505 transitions. [2022-01-11 00:03:34,743 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 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) [2022-01-11 00:03:34,744 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 505 transitions. [2022-01-11 00:03:34,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-01-11 00:03:34,744 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:34,745 INFO L514 BasicCegarLoop]: trace histogram [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] [2022-01-11 00:03:34,745 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-11 00:03:34,746 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:03:34,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:34,746 INFO L85 PathProgramCache]: Analyzing trace with hash -183621649, now seen corresponding path program 1 times [2022-01-11 00:03:34,746 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:34,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86289001] [2022-01-11 00:03:34,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:34,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:34,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-01-11 00:03:34,859 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:34,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [86289001] [2022-01-11 00:03:34,859 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [86289001] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-11 00:03:34,860 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1808005144] [2022-01-11 00:03:34,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:34,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-11 00:03:34,860 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 00:03:34,862 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) [2022-01-11 00:03:34,866 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-01-11 00:03:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:35,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 603 conjuncts, 12 conjunts are in the unsatisfiable core [2022-01-11 00:03:35,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-11 00:03:35,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-01-11 00:03:35,741 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-11 00:03:35,985 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-01-11 00:03:35,985 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1808005144] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-11 00:03:35,985 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-11 00:03:35,985 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 6] total 9 [2022-01-11 00:03:35,986 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973617241] [2022-01-11 00:03:35,986 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-11 00:03:35,986 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-01-11 00:03:35,987 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:35,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-01-11 00:03:35,987 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-01-11 00:03:35,988 INFO L87 Difference]: Start difference. First operand 423 states and 505 transitions. Second operand has 10 states, 10 states have (on average 12.4) internal successors, (124), 9 states have internal predecessors, (124), 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) [2022-01-11 00:03:37,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:37,165 INFO L93 Difference]: Finished difference Result 2916 states and 3539 transitions. [2022-01-11 00:03:37,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-01-11 00:03:37,166 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 12.4) internal successors, (124), 9 states have internal predecessors, (124), 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 [2022-01-11 00:03:37,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:37,175 INFO L225 Difference]: With dead ends: 2916 [2022-01-11 00:03:37,176 INFO L226 Difference]: Without dead ends: 2564 [2022-01-11 00:03:37,177 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 133 SyntacticMatches, 5 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=163, Invalid=389, Unknown=0, NotChecked=0, Total=552 [2022-01-11 00:03:37,178 INFO L933 BasicCegarLoop]: 498 mSDtfsCounter, 1556 mSDsluCounter, 1843 mSDsCounter, 0 mSdLazyCounter, 332 mSolverCounterSat, 79 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1556 SdHoareTripleChecker+Valid, 2341 SdHoareTripleChecker+Invalid, 411 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 332 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-01-11 00:03:37,178 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1556 Valid, 2341 Invalid, 411 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 332 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-01-11 00:03:37,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2564 states. [2022-01-11 00:03:37,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2564 to 963. [2022-01-11 00:03:37,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 963 states, 960 states have (on average 1.2229166666666667) internal successors, (1174), 962 states have internal predecessors, (1174), 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) [2022-01-11 00:03:37,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 963 states and 1174 transitions. [2022-01-11 00:03:37,346 INFO L78 Accepts]: Start accepts. Automaton has 963 states and 1174 transitions. Word has length 71 [2022-01-11 00:03:37,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:37,347 INFO L470 AbstractCegarLoop]: Abstraction has 963 states and 1174 transitions. [2022-01-11 00:03:37,347 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 12.4) internal successors, (124), 9 states have internal predecessors, (124), 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) [2022-01-11 00:03:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1174 transitions. [2022-01-11 00:03:37,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-01-11 00:03:37,348 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 00:03:37,348 INFO L514 BasicCegarLoop]: trace histogram [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] [2022-01-11 00:03:37,381 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-01-11 00:03:37,571 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,SelfDestructingSolverStorable10 [2022-01-11 00:03:37,572 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 00:03:37,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 00:03:37,572 INFO L85 PathProgramCache]: Analyzing trace with hash -689180274, now seen corresponding path program 1 times [2022-01-11 00:03:37,572 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 00:03:37,572 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967830503] [2022-01-11 00:03:37,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 00:03:37,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 00:03:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 00:03:37,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-01-11 00:03:37,642 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 00:03:37,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [967830503] [2022-01-11 00:03:37,642 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [967830503] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 00:03:37,642 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 00:03:37,642 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-11 00:03:37,643 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778831751] [2022-01-11 00:03:37,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 00:03:37,643 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 00:03:37,643 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 00:03:37,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 00:03:37,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 00:03:37,644 INFO L87 Difference]: Start difference. First operand 963 states and 1174 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 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) [2022-01-11 00:03:37,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 00:03:37,767 INFO L93 Difference]: Finished difference Result 1403 states and 1697 transitions. [2022-01-11 00:03:37,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 00:03:37,768 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 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 [2022-01-11 00:03:37,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 00:03:37,768 INFO L225 Difference]: With dead ends: 1403 [2022-01-11 00:03:37,768 INFO L226 Difference]: Without dead ends: 0 [2022-01-11 00:03:37,771 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 [2022-01-11 00:03:37,771 INFO L933 BasicCegarLoop]: 118 mSDtfsCounter, 204 mSDsluCounter, 238 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 204 SdHoareTripleChecker+Valid, 356 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 [2022-01-11 00:03:37,772 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [204 Valid, 356 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 00:03:37,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-11 00:03:37,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-11 00:03:37,773 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) [2022-01-11 00:03:37,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-11 00:03:37,773 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 71 [2022-01-11 00:03:37,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 00:03:37,773 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-11 00:03:37,773 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 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) [2022-01-11 00:03:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-11 00:03:37,773 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-11 00:03:37,776 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-11 00:03:37,776 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-11 00:03:37,776 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-11 00:03:37,776 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-01-11 00:03:37,778 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-11 00:03:51,832 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-11 00:03:51,833 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-11 00:03:51,833 INFO L854 garLoopResultBuilder]: At program point L104(lines 100 106) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,833 INFO L854 garLoopResultBuilder]: At program point L97(lines 93 99) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,834 INFO L854 garLoopResultBuilder]: At program point L112(lines 107 115) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,834 INFO L858 garLoopResultBuilder]: For program point L856(lines 856 863) no Hoare annotation was computed. [2022-01-11 00:03:51,834 INFO L854 garLoopResultBuilder]: At program point L833(lines 829 835) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,834 INFO L858 garLoopResultBuilder]: For program point L856-2(lines 856 863) no Hoare annotation was computed. [2022-01-11 00:03:51,834 INFO L854 garLoopResultBuilder]: At program point L497-2(lines 497 542) the Hoare annotation is: (let ((.cse6 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse7 (<= 1 ~methaneLevelCritical~0Int)) (.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse3 (<= 0 ~waterLevel~0Int)) (.cse5 (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int)) (.cse8 (<= ~waterLevel~0Int 1)) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse9 (<= 1 ~waterLevel~0Int)) (.cse4 (<= ~methaneLevelCritical~0Int 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse6 .cse3 .cse7 .cse5) (and .cse8 .cse1 .cse2 .cse6 .cse9 .cse7) (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse3 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) .cse4 .cse5) (and .cse8 .cse1 .cse2 .cse9 .cse4))) [2022-01-11 00:03:51,834 INFO L861 garLoopResultBuilder]: At program point L865(lines 846 868) the Hoare annotation is: true [2022-01-11 00:03:51,835 INFO L854 garLoopResultBuilder]: At program point L543(lines 496 544) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0Int 0)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse2 (<= ~methaneLevelCritical~0Int 0))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) .cse2))) [2022-01-11 00:03:51,835 INFO L858 garLoopResultBuilder]: For program point L498(lines 497 542) no Hoare annotation was computed. [2022-01-11 00:03:51,835 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-11 00:03:51,835 INFO L858 garLoopResultBuilder]: For program point L566-3(lines 566 572) no Hoare annotation was computed. [2022-01-11 00:03:51,835 INFO L858 garLoopResultBuilder]: For program point L499(lines 499 503) no Hoare annotation was computed. [2022-01-11 00:03:51,835 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-11 00:03:51,835 INFO L858 garLoopResultBuilder]: For program point L877-3(lines 877 881) no Hoare annotation was computed. [2022-01-11 00:03:51,835 INFO L858 garLoopResultBuilder]: For program point L566-5(lines 565 584) no Hoare annotation was computed. [2022-01-11 00:03:51,836 INFO L858 garLoopResultBuilder]: For program point L507(lines 507 513) no Hoare annotation was computed. [2022-01-11 00:03:51,836 INFO L854 garLoopResultBuilder]: At program point L877-5(lines 873 884) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,836 INFO L858 garLoopResultBuilder]: For program point L624-2(lines 624 641) no Hoare annotation was computed. [2022-01-11 00:03:51,836 INFO L858 garLoopResultBuilder]: For program point L573-3(lines 573 579) no Hoare annotation was computed. [2022-01-11 00:03:51,836 INFO L858 garLoopResultBuilder]: For program point L889(lines 889 893) no Hoare annotation was computed. [2022-01-11 00:03:51,836 INFO L858 garLoopResultBuilder]: For program point L507-2(lines 507 513) no Hoare annotation was computed. [2022-01-11 00:03:51,836 INFO L854 garLoopResultBuilder]: At program point L969-1(lines 964 972) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,836 INFO L858 garLoopResultBuilder]: For program point L598-6(lines 598 615) no Hoare annotation was computed. [2022-01-11 00:03:51,836 INFO L854 garLoopResultBuilder]: At program point L914-5(lines 909 917) 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)))) [2022-01-11 00:03:51,837 INFO L854 garLoopResultBuilder]: At program point L889-2(lines 885 896) the Hoare annotation is: (let ((.cse4 (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int)) (.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse3 (<= 0 ~waterLevel~0Int)) (.cse5 (<= ~methaneLevelCritical~0Int 0))) (or (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse3 .cse4) (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse3 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) .cse5 .cse4) (and .cse0 (< ~waterLevel~0Int 4294967296) .cse1 .cse2 .cse3 .cse5))) [2022-01-11 00:03:51,837 INFO L858 garLoopResultBuilder]: For program point L517(lines 517 523) no Hoare annotation was computed. [2022-01-11 00:03:51,837 INFO L858 garLoopResultBuilder]: For program point L763-3(lines 763 767) no Hoare annotation was computed. [2022-01-11 00:03:51,837 INFO L858 garLoopResultBuilder]: For program point L954-3(lines 954 960) no Hoare annotation was computed. [2022-01-11 00:03:51,837 INFO L854 garLoopResultBuilder]: At program point L590-7(lines 586 592) the Hoare annotation is: false [2022-01-11 00:03:51,837 INFO L858 garLoopResultBuilder]: For program point L61-2(lines 61 74) no Hoare annotation was computed. [2022-01-11 00:03:51,837 INFO L858 garLoopResultBuilder]: For program point L901(lines 901 905) no Hoare annotation was computed. [2022-01-11 00:03:51,837 INFO L858 garLoopResultBuilder]: For program point L517-2(lines 517 523) no Hoare annotation was computed. [2022-01-11 00:03:51,837 INFO L858 garLoopResultBuilder]: For program point L763-5(lines 763 767) no Hoare annotation was computed. [2022-01-11 00:03:51,837 INFO L854 garLoopResultBuilder]: At program point L959-3(lines 950 963) 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|)))) [2022-01-11 00:03:51,838 INFO L854 garLoopResultBuilder]: At program point L598-7(lines 594 618) 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|)))) [2022-01-11 00:03:51,838 INFO L854 garLoopResultBuilder]: At program point L695-1(lines 690 698) 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)) [2022-01-11 00:03:51,838 INFO L854 garLoopResultBuilder]: At program point L61-3(lines 53 77) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,838 INFO L854 garLoopResultBuilder]: At program point L901-2(lines 897 908) the Hoare annotation is: (let ((.cse6 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse7 (<= 0 ~waterLevel~0Int)) (.cse5 (<= ~methaneLevelCritical~0Int 0)) (.cse9 (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int)) (.cse0 (<= ~waterLevel~0Int 1)) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse4 (<= 1 ~waterLevel~0Int)) (.cse8 (<= 1 ~methaneLevelCritical~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse1 .cse7 .cse8 .cse9) (and .cse6 .cse1 .cse2 .cse3 .cse7 .cse5 .cse9) (and .cse0 .cse1 .cse2 .cse4 .cse8))) [2022-01-11 00:03:51,838 INFO L858 garLoopResultBuilder]: For program point L527(lines 527 538) no Hoare annotation was computed. [2022-01-11 00:03:51,838 INFO L854 garLoopResultBuilder]: At program point L769-1(lines 754 772) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,838 INFO L858 garLoopResultBuilder]: For program point L744-9(lines 744 748) no Hoare annotation was computed. [2022-01-11 00:03:51,838 INFO L854 garLoopResultBuilder]: At program point L624-3(lines 620 644) 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|)))) [2022-01-11 00:03:51,839 INFO L858 garLoopResultBuilder]: For program point L65-3(lines 65 71) no Hoare annotation was computed. [2022-01-11 00:03:51,839 INFO L854 garLoopResultBuilder]: At program point L583-1(lines 562 585) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,839 INFO L858 garLoopResultBuilder]: For program point L533-2(lines 527 538) no Hoare annotation was computed. [2022-01-11 00:03:51,839 INFO L858 garLoopResultBuilder]: For program point L533(lines 533 537) no Hoare annotation was computed. [2022-01-11 00:03:51,839 INFO L858 garLoopResultBuilder]: For program point L628-3(lines 628 636) no Hoare annotation was computed. [2022-01-11 00:03:51,839 INFO L858 garLoopResultBuilder]: For program point L744-11(lines 744 748) no Hoare annotation was computed. [2022-01-11 00:03:51,839 INFO L858 garLoopResultBuilder]: For program point L978-1(line 978) no Hoare annotation was computed. [2022-01-11 00:03:51,839 INFO L854 garLoopResultBuilder]: At program point L785-2(lines 785 799) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,839 INFO L858 garLoopResultBuilder]: For program point L566(lines 566 572) no Hoare annotation was computed. [2022-01-11 00:03:51,839 INFO L854 garLoopResultBuilder]: At program point L676-1(lines 671 678) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,840 INFO L858 garLoopResultBuilder]: For program point L598-4(lines 598 615) no Hoare annotation was computed. [2022-01-11 00:03:51,840 INFO L854 garLoopResultBuilder]: At program point L750-3(lines 735 753) 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|)))) [2022-01-11 00:03:51,840 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 978) no Hoare annotation was computed. [2022-01-11 00:03:51,840 INFO L854 garLoopResultBuilder]: At program point L979-1(lines 974 981) the Hoare annotation is: false [2022-01-11 00:03:51,840 INFO L861 garLoopResultBuilder]: At program point L800(lines 775 804) the Hoare annotation is: true [2022-01-11 00:03:51,840 INFO L858 garLoopResultBuilder]: For program point L786(line 786) no Hoare annotation was computed. [2022-01-11 00:03:51,840 INFO L858 garLoopResultBuilder]: For program point L877(lines 877 881) no Hoare annotation was computed. [2022-01-11 00:03:51,840 INFO L858 garLoopResultBuilder]: For program point L566-2(lines 565 584) no Hoare annotation was computed. [2022-01-11 00:03:51,840 INFO L858 garLoopResultBuilder]: For program point L954-2(lines 954 960) no Hoare annotation was computed. [2022-01-11 00:03:51,840 INFO L854 garLoopResultBuilder]: At program point L590-5(lines 586 592) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,841 INFO L858 garLoopResultBuilder]: For program point L602-9(lines 602 610) no Hoare annotation was computed. [2022-01-11 00:03:51,841 INFO L861 garLoopResultBuilder]: At program point L548(lines 487 550) the Hoare annotation is: true [2022-01-11 00:03:51,841 INFO L858 garLoopResultBuilder]: For program point L789(lines 789 793) no Hoare annotation was computed. [2022-01-11 00:03:51,841 INFO L854 garLoopResultBuilder]: At program point L877-2(lines 873 884) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (<= 1 ~waterLevel~0Int)) [2022-01-11 00:03:51,841 INFO L858 garLoopResultBuilder]: For program point L624(lines 624 641) no Hoare annotation was computed. [2022-01-11 00:03:51,841 INFO L858 garLoopResultBuilder]: For program point L573-1(lines 573 579) no Hoare annotation was computed. [2022-01-11 00:03:51,841 INFO L854 garLoopResultBuilder]: At program point L959-2(lines 950 963) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,841 INFO L854 garLoopResultBuilder]: At program point L598-5(lines 594 618) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,841 INFO L854 garLoopResultBuilder]: At program point L914-4(lines 909 917) 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)))) [2022-01-11 00:03:51,842 INFO L854 garLoopResultBuilder]: At program point L590-6(lines 586 592) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 1)) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 0)) (and .cse0 .cse1 (<= ~methaneLevelCritical~0Int 0)))) [2022-01-11 00:03:51,842 INFO L861 garLoopResultBuilder]: At program point L843(lines 836 845) the Hoare annotation is: true [2022-01-11 00:03:51,842 INFO L858 garLoopResultBuilder]: For program point L789-1(lines 789 793) no Hoare annotation was computed. [2022-01-11 00:03:51,842 INFO L854 garLoopResultBuilder]: At program point L969(lines 964 972) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (<= 1 ~waterLevel~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) [2022-01-11 00:03:51,842 INFO L858 garLoopResultBuilder]: For program point L598-2(lines 598 615) no Hoare annotation was computed. [2022-01-11 00:03:51,842 INFO L854 garLoopResultBuilder]: At program point L914-2(lines 909 917) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0Int 1)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse7 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse4 (<= 1 ~waterLevel~0Int)) (.cse9 (<= 1 ~methaneLevelCritical~0Int)) (.cse6 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse8 (<= 0 ~waterLevel~0Int)) (.cse5 (<= ~methaneLevelCritical~0Int 0)) (.cse10 (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse1 .cse2 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse7 .cse4 .cse9) (and .cse6 .cse1 .cse3 .cse8 .cse5 .cse10))) [2022-01-11 00:03:51,842 INFO L858 garLoopResultBuilder]: For program point L744-6(lines 744 748) no Hoare annotation was computed. [2022-01-11 00:03:51,842 INFO L854 garLoopResultBuilder]: At program point L686-3(lines 679 689) 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)))) [2022-01-11 00:03:51,843 INFO L858 garLoopResultBuilder]: For program point L566-6(lines 566 572) no Hoare annotation was computed. [2022-01-11 00:03:51,843 INFO L858 garLoopResultBuilder]: For program point L763(lines 763 767) no Hoare annotation was computed. [2022-01-11 00:03:51,843 INFO L858 garLoopResultBuilder]: For program point L954-1(lines 954 960) no Hoare annotation was computed. [2022-01-11 00:03:51,843 INFO L854 garLoopResultBuilder]: At program point L590-3(lines 586 592) the Hoare annotation is: false [2022-01-11 00:03:51,843 INFO L858 garLoopResultBuilder]: For program point L61(lines 61 74) no Hoare annotation was computed. [2022-01-11 00:03:51,843 INFO L858 garLoopResultBuilder]: For program point L744-8(lines 744 748) no Hoare annotation was computed. [2022-01-11 00:03:51,843 INFO L858 garLoopResultBuilder]: For program point L661-9(lines 661 667) no Hoare annotation was computed. [2022-01-11 00:03:51,843 INFO L858 garLoopResultBuilder]: For program point L877-6(lines 877 881) no Hoare annotation was computed. [2022-01-11 00:03:51,843 INFO L858 garLoopResultBuilder]: For program point L566-8(lines 565 584) no Hoare annotation was computed. [2022-01-11 00:03:51,843 INFO L858 garLoopResultBuilder]: For program point L763-2(lines 763 767) no Hoare annotation was computed. [2022-01-11 00:03:51,844 INFO L854 garLoopResultBuilder]: At program point L959-1(lines 950 963) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int| 1) (<= 1 ~waterLevel~0Int)) (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) .cse0 .cse1 (<= 0 ~waterLevel~0Int) (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int)))) [2022-01-11 00:03:51,844 INFO L854 garLoopResultBuilder]: At program point L598-3(lines 594 618) the Hoare annotation is: (let ((.cse7 (<= ~waterLevel~0Int 1)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse8 (<= 1 ~waterLevel~0Int)) (.cse6 (<= 1 ~methaneLevelCritical~0Int)) (.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse3 (<= 0 ~waterLevel~0Int)) (.cse4 (<= ~methaneLevelCritical~0Int 0)) (.cse5 (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse3 .cse6 .cse5) (and .cse7 .cse1 .cse2 .cse8 .cse4) (and .cse7 .cse1 .cse2 .cse8 .cse6) (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse3 .cse4 .cse5))) [2022-01-11 00:03:51,844 INFO L854 garLoopResultBuilder]: At program point L695(lines 690 698) 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 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) .cse0 .cse1 .cse2 .cse3 (<= 0 ~waterLevel~0Int) .cse4 (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int)) (and (<= ~waterLevel~0Int 1) .cse0 .cse1 .cse2 .cse3 (<= 1 ~waterLevel~0Int) .cse4))) [2022-01-11 00:03:51,844 INFO L854 garLoopResultBuilder]: At program point L61-1(lines 53 77) the Hoare annotation is: (let ((.cse8 (<= ~waterLevel~0Int 1)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse10 (<= 1 ~waterLevel~0Int)) (.cse5 (<= 1 ~methaneLevelCritical~0Int)) (.cse7 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0)) (.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse9 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse4 (<= 0 ~waterLevel~0Int)) (.cse11 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1))) (.cse12 (<= ~methaneLevelCritical~0Int 0)) (.cse6 (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse1 .cse2 .cse9 .cse10 .cse11 .cse12) (and .cse8 .cse1 .cse2 .cse3 .cse10 .cse5) (and .cse7 .cse0 .cse1 .cse9 .cse4 .cse11 .cse12 .cse6))) [2022-01-11 00:03:51,844 INFO L854 garLoopResultBuilder]: At program point L750-2(lines 735 753) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,844 INFO L854 garLoopResultBuilder]: At program point L661-11(lines 654 670) 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 |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~7#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,845 INFO L854 garLoopResultBuilder]: At program point L650-3(lines 645 652) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,845 INFO L854 garLoopResultBuilder]: At program point L877-8(lines 873 884) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,845 INFO L858 garLoopResultBuilder]: For program point L624-4(lines 624 641) no Hoare annotation was computed. [2022-01-11 00:03:51,845 INFO L858 garLoopResultBuilder]: For program point L573-5(lines 573 579) no Hoare annotation was computed. [2022-01-11 00:03:51,845 INFO L854 garLoopResultBuilder]: At program point L769(lines 754 772) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~9#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~9#1Int| 1)) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int|) (<= 1 ~systemActive~0Int) (<= 1 ~waterLevel~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp___0~3#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) [2022-01-11 00:03:51,845 INFO L858 garLoopResultBuilder]: For program point L744-3(lines 744 748) no Hoare annotation was computed. [2022-01-11 00:03:51,845 INFO L854 garLoopResultBuilder]: At program point L624-1(lines 620 644) the Hoare annotation is: (let ((.cse2 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse3 (<= 0 ~waterLevel~0Int)) (.cse4 (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1 (<= 1 ~waterLevel~0Int)) (and .cse2 .cse0 .cse3 (<= ~methaneLevelCritical~0Int 0) .cse4) (and .cse2 .cse0 .cse1 .cse3 .cse4))) [2022-01-11 00:03:51,845 INFO L858 garLoopResultBuilder]: For program point L65(lines 65 71) no Hoare annotation was computed. [2022-01-11 00:03:51,846 INFO L854 garLoopResultBuilder]: At program point L583(lines 562 585) the Hoare annotation is: (let ((.cse8 (<= ~waterLevel~0Int 1)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse10 (<= 1 ~waterLevel~0Int)) (.cse5 (<= 1 ~methaneLevelCritical~0Int)) (.cse7 (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0)) (.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse9 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse4 (<= 0 ~waterLevel~0Int)) (.cse11 (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1))) (.cse12 (<= ~methaneLevelCritical~0Int 0)) (.cse6 (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse1 .cse2 .cse9 .cse10 .cse11 .cse12) (and .cse8 .cse1 .cse2 .cse3 .cse10 .cse5) (and .cse7 .cse0 .cse1 .cse9 .cse4 .cse11 .cse12 .cse6))) [2022-01-11 00:03:51,846 INFO L858 garLoopResultBuilder]: For program point L602-6(lines 602 610) no Hoare annotation was computed. [2022-01-11 00:03:51,846 INFO L854 garLoopResultBuilder]: At program point L969-2(lines 964 972) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,846 INFO L858 garLoopResultBuilder]: For program point L598-10(lines 598 615) no Hoare annotation was computed. [2022-01-11 00:03:51,846 INFO L854 garLoopResultBuilder]: At program point L914-8(lines 909 917) 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)))) [2022-01-11 00:03:51,846 INFO L858 garLoopResultBuilder]: For program point L628(lines 628 636) no Hoare annotation was computed. [2022-01-11 00:03:51,846 INFO L858 garLoopResultBuilder]: For program point L744-5(lines 744 748) no Hoare annotation was computed. [2022-01-11 00:03:51,846 INFO L858 garLoopResultBuilder]: For program point L978(line 978) no Hoare annotation was computed. [2022-01-11 00:03:51,846 INFO L854 garLoopResultBuilder]: At program point L914-3(lines 909 917) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,847 INFO L854 garLoopResultBuilder]: At program point L590-4(lines 586 592) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 1)) (<= 1 ~methaneLevelCritical~0Int) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 0)) (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)))) [2022-01-11 00:03:51,847 INFO L858 garLoopResultBuilder]: For program point L763-6(lines 763 767) no Hoare annotation was computed. [2022-01-11 00:03:51,847 INFO L858 garLoopResultBuilder]: For program point L954-5(lines 954 960) no Hoare annotation was computed. [2022-01-11 00:03:51,847 INFO L854 garLoopResultBuilder]: At program point L590-11(lines 586 592) the Hoare annotation is: false [2022-01-11 00:03:51,847 INFO L858 garLoopResultBuilder]: For program point L61-4(lines 61 74) no Hoare annotation was computed. [2022-01-11 00:03:51,847 INFO L854 garLoopResultBuilder]: At program point L676(lines 671 678) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~9#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp~9#1Int| 1)) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_#res#1Int|) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~6#1Int|) (<= 1 ~waterLevel~0Int) (<= 1 |ULTIMATE.start_ULTIMATE.start_isLowWaterLevel_~tmp___0~3#1Int|) (<= |ULTIMATE.start_ULTIMATE.start_isLowWaterSensorDry_#res#1Int| 0)) [2022-01-11 00:03:51,847 INFO L858 garLoopResultBuilder]: For program point L598(lines 598 615) no Hoare annotation was computed. [2022-01-11 00:03:51,847 INFO L854 garLoopResultBuilder]: At program point L750-1(lines 735 753) 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)) .cse0 .cse1 (<= 0 ~waterLevel~0Int) (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int)) (and (<= ~waterLevel~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~2#1Int| 0) (<= 1 ~waterLevel~0Int)))) [2022-01-11 00:03:51,847 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 978) no Hoare annotation was computed. [2022-01-11 00:03:51,847 INFO L854 garLoopResultBuilder]: At program point L979(lines 974 981) the Hoare annotation is: false [2022-01-11 00:03:51,848 INFO L854 garLoopResultBuilder]: At program point L686-2(lines 679 689) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~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)))) [2022-01-11 00:03:51,848 INFO L858 garLoopResultBuilder]: For program point L763-8(lines 763 767) no Hoare annotation was computed. [2022-01-11 00:03:51,848 INFO L854 garLoopResultBuilder]: At program point L959-5(lines 950 963) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,848 INFO L854 garLoopResultBuilder]: At program point L598-11(lines 594 618) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,848 INFO L854 garLoopResultBuilder]: At program point L695-2(lines 690 698) 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)) [2022-01-11 00:03:51,848 INFO L854 garLoopResultBuilder]: At program point L61-5(lines 53 77) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,848 INFO L858 garLoopResultBuilder]: For program point L954(lines 954 960) no Hoare annotation was computed. [2022-01-11 00:03:51,848 INFO L854 garLoopResultBuilder]: At program point L590-1(lines 586 592) the Hoare annotation is: false [2022-01-11 00:03:51,848 INFO L858 garLoopResultBuilder]: For program point L602-3(lines 602 610) no Hoare annotation was computed. [2022-01-11 00:03:51,849 INFO L858 garLoopResultBuilder]: For program point L661-6(lines 661 667) no Hoare annotation was computed. [2022-01-11 00:03:51,849 INFO L854 garLoopResultBuilder]: At program point L769-2(lines 754 772) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,849 INFO L858 garLoopResultBuilder]: For program point L744-15(lines 744 748) no Hoare annotation was computed. [2022-01-11 00:03:51,849 INFO L854 garLoopResultBuilder]: At program point L624-5(lines 620 644) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,849 INFO L858 garLoopResultBuilder]: For program point L65-6(lines 65 71) no Hoare annotation was computed. [2022-01-11 00:03:51,849 INFO L854 garLoopResultBuilder]: At program point L583-2(lines 562 585) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,849 INFO L854 garLoopResultBuilder]: At program point L959(lines 950 963) the Hoare annotation is: false [2022-01-11 00:03:51,849 INFO L854 garLoopResultBuilder]: At program point L598-1(lines 594 618) the Hoare annotation is: false [2022-01-11 00:03:51,849 INFO L854 garLoopResultBuilder]: At program point L914-1(lines 909 917) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse3 (<= 0 ~waterLevel~0Int)) (.cse4 (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int))) (or (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse3 (<= 1 ~methaneLevelCritical~0Int) .cse4) (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse3 (<= ~methaneLevelCritical~0Int 0) .cse4))) [2022-01-11 00:03:51,850 INFO L854 garLoopResultBuilder]: At program point L590-2(lines 586 592) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0Int 1)) (.cse3 (<= 1 ~waterLevel~0Int)) (.cse9 (<= ~methaneLevelCritical~0Int 0)) (.cse7 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse8 (<= 0 ~waterLevel~0Int)) (.cse4 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 1))) (.cse5 (<= 1 ~methaneLevelCritical~0Int)) (.cse10 (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int)) (.cse6 (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse1 .cse2 .cse8 .cse9 .cse4 .cse10 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse9 .cse4 .cse6) (and .cse7 .cse1 .cse2 .cse8 .cse4 .cse5 .cse10 .cse6))) [2022-01-11 00:03:51,850 INFO L854 garLoopResultBuilder]: At program point L661-8(lines 654 670) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~7#1Int|) (<= 1 ~methaneLevelCritical~0Int)) (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)))) [2022-01-11 00:03:51,850 INFO L854 garLoopResultBuilder]: At program point L650-2(lines 645 652) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,850 INFO L858 garLoopResultBuilder]: For program point L628-6(lines 628 636) no Hoare annotation was computed. [2022-01-11 00:03:51,850 INFO L858 garLoopResultBuilder]: For program point L744-17(lines 744 748) no Hoare annotation was computed. [2022-01-11 00:03:51,850 INFO L858 garLoopResultBuilder]: For program point L978-2(line 978) no Hoare annotation was computed. [2022-01-11 00:03:51,850 INFO L858 garLoopResultBuilder]: For program point L744(lines 744 748) no Hoare annotation was computed. [2022-01-11 00:03:51,850 INFO L854 garLoopResultBuilder]: At program point L686-1(lines 679 689) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse3 (<= 0 ~waterLevel~0Int)) (.cse4 (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int))) (or (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse3 (<= 1 ~methaneLevelCritical~0Int) .cse4) (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse3 (<= ~methaneLevelCritical~0Int 0) .cse4))) [2022-01-11 00:03:51,850 INFO L854 garLoopResultBuilder]: At program point L676-2(lines 671 678) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,850 INFO L858 garLoopResultBuilder]: For program point L598-8(lines 598 615) no Hoare annotation was computed. [2022-01-11 00:03:51,851 INFO L854 garLoopResultBuilder]: At program point L750-5(lines 735 753) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,851 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 978) no Hoare annotation was computed. [2022-01-11 00:03:51,851 INFO L854 garLoopResultBuilder]: At program point L979-2(lines 974 981) the Hoare annotation is: false [2022-01-11 00:03:51,851 INFO L858 garLoopResultBuilder]: For program point L744-2(lines 744 748) no Hoare annotation was computed. [2022-01-11 00:03:51,851 INFO L858 garLoopResultBuilder]: For program point L661-3(lines 661 667) no Hoare annotation was computed. [2022-01-11 00:03:51,851 INFO L858 garLoopResultBuilder]: For program point L954-4(lines 954 960) no Hoare annotation was computed. [2022-01-11 00:03:51,851 INFO L854 garLoopResultBuilder]: At program point L590-9(lines 586 592) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,851 INFO L858 garLoopResultBuilder]: For program point L602-15(lines 602 610) no Hoare annotation was computed. [2022-01-11 00:03:51,851 INFO L854 garLoopResultBuilder]: At program point L750(lines 735 753) the Hoare annotation is: false [2022-01-11 00:03:51,852 INFO L854 garLoopResultBuilder]: At program point L661-5(lines 654 670) the Hoare annotation is: (let ((.cse0 (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296))) (.cse1 (<= 1 ~systemActive~0Int)) (.cse2 (<= 0 ~waterLevel~0Int)) (.cse3 (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int))) (or (and .cse0 .cse1 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~7#1Int|) (<= 1 ~methaneLevelCritical~0Int) .cse3) (and .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse2 (<= ~methaneLevelCritical~0Int 0) .cse3))) [2022-01-11 00:03:51,852 INFO L854 garLoopResultBuilder]: At program point L650-1(lines 645 652) the Hoare annotation is: (and (<= (div (+ (- 2) ~waterLevel~0Int) (- 4294967296)) (div (+ 2 (* (- 1) ~waterLevel~0Int)) 4294967296)) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= 0 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0) (<= (+ 2 (* (div ~waterLevel~0Int 2147483648) 4294967296)) ~waterLevel~0Int)) [2022-01-11 00:03:51,852 INFO L854 garLoopResultBuilder]: At program point L959-4(lines 950 963) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,852 INFO L854 garLoopResultBuilder]: At program point L598-9(lines 594 618) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,852 INFO L854 garLoopResultBuilder]: At program point L914-7(lines 909 917) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,852 INFO L854 garLoopResultBuilder]: At program point L590-10(lines 586 592) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 1)) (<= 1 ~methaneLevelCritical~0Int) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 0)) (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)))) [2022-01-11 00:03:51,852 INFO L858 garLoopResultBuilder]: For program point L602(lines 602 610) no Hoare annotation was computed. [2022-01-11 00:03:51,852 INFO L858 garLoopResultBuilder]: For program point L744-12(lines 744 748) no Hoare annotation was computed. [2022-01-11 00:03:51,852 INFO L854 garLoopResultBuilder]: At program point L686-5(lines 679 689) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~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)))) [2022-01-11 00:03:51,853 INFO L854 garLoopResultBuilder]: At program point L914(lines 909 917) the Hoare annotation is: false [2022-01-11 00:03:51,853 INFO L854 garLoopResultBuilder]: At program point L590(lines 586 592) the Hoare annotation is: false [2022-01-11 00:03:51,853 INFO L858 garLoopResultBuilder]: For program point L744-14(lines 744 748) no Hoare annotation was computed. [2022-01-11 00:03:51,853 INFO L858 garLoopResultBuilder]: For program point L661-15(lines 661 667) no Hoare annotation was computed. [2022-01-11 00:03:51,853 INFO L854 garLoopResultBuilder]: At program point L686(lines 679 689) the Hoare annotation is: false [2022-01-11 00:03:51,853 INFO L854 garLoopResultBuilder]: At program point L750-4(lines 735 753) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,853 INFO L854 garLoopResultBuilder]: At program point L661-17(lines 654 670) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~7#1Int|) (<= 1 ~methaneLevelCritical~0Int)) (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)))) [2022-01-11 00:03:51,853 INFO L854 garLoopResultBuilder]: At program point L650-5(lines 645 652) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,853 INFO L858 garLoopResultBuilder]: For program point L661(lines 661 667) no Hoare annotation was computed. [2022-01-11 00:03:51,853 INFO L858 garLoopResultBuilder]: For program point L602-12(lines 602 610) no Hoare annotation was computed. [2022-01-11 00:03:51,853 INFO L854 garLoopResultBuilder]: At program point L661-2(lines 654 670) the Hoare annotation is: false [2022-01-11 00:03:51,854 INFO L854 garLoopResultBuilder]: At program point L650(lines 645 652) the Hoare annotation is: false [2022-01-11 00:03:51,854 INFO L854 garLoopResultBuilder]: At program point L914-6(lines 909 917) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 00:03:51,854 INFO L854 garLoopResultBuilder]: At program point L590-8(lines 586 592) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 1)) (<= 1 ~methaneLevelCritical~0Int) (<= |ULTIMATE.start_ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~5#1Int| 0)) (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)))) [2022-01-11 00:03:51,854 INFO L854 garLoopResultBuilder]: At program point L686-4(lines 679 689) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~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)))) [2022-01-11 00:03:51,854 INFO L858 garLoopResultBuilder]: For program point L661-12(lines 661 667) no Hoare annotation was computed. [2022-01-11 00:03:51,854 INFO L854 garLoopResultBuilder]: At program point L661-14(lines 654 670) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (= ~pumpRunning~0Int 0) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (<= 1 |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~7#1Int|) (<= 1 ~methaneLevelCritical~0Int)) (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)))) [2022-01-11 00:03:51,854 INFO L854 garLoopResultBuilder]: At program point L650-4(lines 645 652) the Hoare annotation is: (and (<= |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 0) (<= 1 ~systemActive~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~0#1Int| 1)) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 00:03:51,857 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 00:03:51,859 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-11 00:03:51,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 12:03:51 BasicIcfg [2022-01-11 00:03:51,975 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-11 00:03:51,975 INFO L158 Benchmark]: Toolchain (without parser) took 22166.15ms. Allocated memory was 185.6MB in the beginning and 388.0MB in the end (delta: 202.4MB). Free memory was 162.0MB in the beginning and 211.0MB in the end (delta: -49.0MB). Peak memory consumption was 238.2MB. Max. memory is 8.0GB. [2022-01-11 00:03:51,975 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 185.6MB. Free memory is still 150.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-11 00:03:51,976 INFO L158 Benchmark]: CACSL2BoogieTranslator took 558.55ms. Allocated memory was 185.6MB in the beginning and 223.3MB in the end (delta: 37.7MB). Free memory was 161.8MB in the beginning and 184.7MB in the end (delta: -22.9MB). Peak memory consumption was 18.6MB. Max. memory is 8.0GB. [2022-01-11 00:03:51,976 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.19ms. Allocated memory is still 223.3MB. Free memory was 184.4MB in the beginning and 180.6MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-11 00:03:51,976 INFO L158 Benchmark]: Boogie Preprocessor took 67.91ms. Allocated memory is still 223.3MB. Free memory was 180.6MB in the beginning and 178.1MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-11 00:03:51,977 INFO L158 Benchmark]: RCFGBuilder took 704.58ms. Allocated memory is still 223.3MB. Free memory was 178.1MB in the beginning and 152.9MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. [2022-01-11 00:03:51,977 INFO L158 Benchmark]: IcfgTransformer took 137.37ms. Allocated memory is still 223.3MB. Free memory was 152.9MB in the beginning and 142.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-01-11 00:03:51,977 INFO L158 Benchmark]: TraceAbstraction took 20626.84ms. Allocated memory was 223.3MB in the beginning and 388.0MB in the end (delta: 164.6MB). Free memory was 141.9MB in the beginning and 211.0MB in the end (delta: -69.1MB). Peak memory consumption was 180.8MB. Max. memory is 8.0GB. [2022-01-11 00:03:51,979 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 185.6MB. Free memory is still 150.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 558.55ms. Allocated memory was 185.6MB in the beginning and 223.3MB in the end (delta: 37.7MB). Free memory was 161.8MB in the beginning and 184.7MB in the end (delta: -22.9MB). Peak memory consumption was 18.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 65.19ms. Allocated memory is still 223.3MB. Free memory was 184.4MB in the beginning and 180.6MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 67.91ms. Allocated memory is still 223.3MB. Free memory was 180.6MB in the beginning and 178.1MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 704.58ms. Allocated memory is still 223.3MB. Free memory was 178.1MB in the beginning and 152.9MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. * IcfgTransformer took 137.37ms. Allocated memory is still 223.3MB. Free memory was 152.9MB in the beginning and 142.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * TraceAbstraction took 20626.84ms. Allocated memory was 223.3MB in the beginning and 388.0MB in the end (delta: 164.6MB). Free memory was 141.9MB in the beginning and 211.0MB in the end (delta: -69.1MB). Peak memory consumption was 180.8MB. 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: 978]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 978]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 978]: 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, 189 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 20.5s, OverallIterations: 12, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 14.1s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5187 SdHoareTripleChecker+Valid, 1.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5187 mSDsluCounter, 10015 SdHoareTripleChecker+Invalid, 0.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6630 mSDsCounter, 244 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 917 IncrementalHoareTripleChecker+Invalid, 1161 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 244 mSolverCounterUnsat, 3385 mSDtfsCounter, 917 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 231 GetRequests, 160 SyntacticMatches, 5 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 154 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=963occurred in iteration=11, InterpolantAutomatonStates: 80, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 12 MinimizatonAttempts, 3290 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 97 LocationsWithAnnotation, 97 PreInvPairs, 437 NumberOfFragments, 3245 HoareAnnotationTreeSize, 97 FomulaSimplifications, 2106 FormulaSimplificationTreeSizeReduction, 6.2s HoareSimplificationTime, 97 FomulaSimplificationsInter, 984529 FormulaSimplificationTreeSizeReductionInter, 7.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 598 NumberOfCodeBlocks, 598 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 655 ConstructedInterpolants, 0 QuantifiedInterpolants, 3345 SizeOfPredicates, 4 NumberOfNonLiveVariables, 603 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 14 InterpolantComputations, 11 PerfectInterpolantSequences, 78/96 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: 671]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 873]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 594]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 645]: 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])) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 679]: 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: 775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 964]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32) - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 885]: 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) || (((((~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)) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~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])) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 654]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 497]: 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)) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~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])) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~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)) && 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])) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 645]: Loop Invariant Derived loop invariant: (~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 654]: 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: 690]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 654]: 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)) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, tmp)) && 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])) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 754]: Loop Invariant Derived loop invariant: ((((((~bvule32(tmp, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, tmp___0) - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 829]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, \result) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 964]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 950]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, waterLevel) && \result == 1bv32) && ~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]) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 735]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 909]: 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)) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~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])) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 679]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 873]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32) - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 654]: Loop Invariant Derived loop invariant: (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, tmp)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 754]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: (((((~bvule32(1bv32, methaneLevelCritical) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 671]: Loop Invariant Derived loop invariant: ((((((((~bvule32(tmp, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(1bv32, tmp)) && ~bvule32(1bv32, \result)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp___0) - InvariantResult [Line: 679]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 735]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 645]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 950]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, \result) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 836]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 679]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 93]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 594]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 873]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 754]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 594]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 620]: 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])) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) || ((((~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]) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning)) || (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: (((((~bvule32(1bv32, methaneLevelCritical) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 950]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 909]: 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: 679]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 974]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 950]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 645]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 594]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || ((~bvule32(1bv32, \result) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 679]: 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])) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) && 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(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 562]: 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)) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~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) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 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])) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 645]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 785]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 735]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: (((((~bvule32(1bv32, methaneLevelCritical) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && 0bv32 == pumpRunning) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 909]: 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)) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~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])) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32))) || (((((~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: 964]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32) - InvariantResult [Line: 950]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 846]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 897]: 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)) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~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])) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~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: 909]: 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: 735]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 735]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, \result) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 909]: 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: 690]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) && 0bv32 == \result - InvariantResult [Line: 654]: Loop Invariant Derived loop invariant: (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, tmp)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 950]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 974]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 53]: 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)) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~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) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 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])) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 594]: 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])) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~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])) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~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])) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~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) - InvariantResult [Line: 974]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 594]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(\result, 0bv32)) || ((~bvule32(1bv32, \result) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: ((((~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && 0bv32 == pumpRunning) || ((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~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])) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && 0bv32 == pumpRunning) || ((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp, 0bv32)) && 0bv32 == pumpRunning)) || ((((((~bvule32(1bv32, methaneLevelCritical) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(tmp, 0bv32)) && 0bv32 == pumpRunning)) || (((((((~bvule32(methaneLevelCritical, 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])) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 671]: Loop Invariant Derived loop invariant: (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) - InvariantResult [Line: 654]: Loop Invariant Derived loop invariant: (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(1bv32, tmp)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 735]: 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]) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || (((((~bvule32(tmp___0, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 690]: 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)) && ~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel))) && ~bvule32(0bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) && 0bv32 == \result) - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && 0bv32 == pumpRunning) || ((((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32)) - InvariantResult [Line: 645]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && ~bvule32(tmp, 0bv32)) && ~bvule32(\result, 0bv32) RESULT: Ultimate proved your program to be correct! [2022-01-11 00:03:52,083 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...