/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_SUM.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-11 05:53:03,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-11 05:53:03,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-11 05:53:03,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-11 05:53:03,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-11 05:53:03,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-11 05:53:03,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-11 05:53:03,078 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-11 05:53:03,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-11 05:53:03,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-11 05:53:03,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-11 05:53:03,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-11 05:53:03,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-11 05:53:03,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-11 05:53:03,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-11 05:53:03,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-11 05:53:03,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-11 05:53:03,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-11 05:53:03,085 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-11 05:53:03,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-11 05:53:03,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-11 05:53:03,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-11 05:53:03,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-11 05:53:03,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-11 05:53:03,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-11 05:53:03,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-11 05:53:03,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-11 05:53:03,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-11 05:53:03,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-11 05:53:03,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-11 05:53:03,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-11 05:53:03,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-11 05:53:03,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-11 05:53:03,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-11 05:53:03,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-11 05:53:03,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-11 05:53:03,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-11 05:53:03,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-11 05:53:03,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-11 05:53:03,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-11 05:53:03,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-11 05:53:03,122 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_SUM.epf [2022-01-11 05:53:03,142 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-11 05:53:03,142 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-11 05:53:03,142 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-11 05:53:03,143 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-11 05:53:03,144 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-11 05:53:03,144 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-11 05:53:03,144 INFO L138 SettingsManager]: * Use SBE=true [2022-01-11 05:53:03,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-11 05:53:03,144 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-11 05:53:03,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-11 05:53:03,145 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-11 05:53:03,145 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-11 05:53:03,145 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-11 05:53:03,145 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-11 05:53:03,145 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-11 05:53:03,145 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-11 05:53:03,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-11 05:53:03,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-11 05:53:03,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-11 05:53:03,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-11 05:53:03,146 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-11 05:53:03,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 05:53:03,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-11 05:53:03,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-11 05:53:03,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-11 05:53:03,146 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-11 05:53:03,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-11 05:53:03,146 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-11 05:53:03,146 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-11 05:53:03,146 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-11 05:53:03,146 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-11 05:53:03,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-11 05:53:03,148 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-11 05:53:03,148 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_SUM 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-11 05:53:03,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-11 05:53:03,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-11 05:53:03,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-11 05:53:03,369 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-11 05:53:03,370 INFO L275 PluginConnector]: CDTParser initialized [2022-01-11 05:53:03,371 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2022-01-11 05:53:03,413 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c296666c9/ffe5e7c3a08043b5b6ed09f10bf52c7e/FLAG9d7511761 [2022-01-11 05:53:03,844 INFO L306 CDTParser]: Found 1 translation units. [2022-01-11 05:53:03,844 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2022-01-11 05:53:03,856 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c296666c9/ffe5e7c3a08043b5b6ed09f10bf52c7e/FLAG9d7511761 [2022-01-11 05:53:03,867 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c296666c9/ffe5e7c3a08043b5b6ed09f10bf52c7e [2022-01-11 05:53:03,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-11 05:53:03,870 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-11 05:53:03,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-11 05:53:03,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-11 05:53:03,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-11 05:53:03,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 05:53:03" (1/1) ... [2022-01-11 05:53:03,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a172166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:53:03, skipping insertion in model container [2022-01-11 05:53:03,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 05:53:03" (1/1) ... [2022-01-11 05:53:03,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-11 05:53:03,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 05:53:04,124 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_spec3_product41.cil.c[17978,17991] [2022-01-11 05:53:04,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:53:04,149 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-11 05:53:04,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-11 05:53:04,214 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_spec3_product41.cil.c[17978,17991] [2022-01-11 05:53:04,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:53:04,229 INFO L203 MainTranslator]: Completed pre-run [2022-01-11 05:53:04,270 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_spec3_product41.cil.c[17978,17991] [2022-01-11 05:53:04,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-11 05:53:04,281 INFO L208 MainTranslator]: Completed translation [2022-01-11 05:53:04,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:53:04 WrapperNode [2022-01-11 05:53:04,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-11 05:53:04,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-11 05:53:04,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-11 05:53:04,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-11 05:53:04,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:53:04" (1/1) ... [2022-01-11 05:53:04,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:53:04" (1/1) ... [2022-01-11 05:53:04,324 INFO L137 Inliner]: procedures = 55, calls = 152, calls flagged for inlining = 49, calls inlined = 59, statements flattened = 485 [2022-01-11 05:53:04,324 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-11 05:53:04,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-11 05:53:04,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-11 05:53:04,325 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-11 05:53:04,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:53:04" (1/1) ... [2022-01-11 05:53:04,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:53:04" (1/1) ... [2022-01-11 05:53:04,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:53:04" (1/1) ... [2022-01-11 05:53:04,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:53:04" (1/1) ... [2022-01-11 05:53:04,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:53:04" (1/1) ... [2022-01-11 05:53:04,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:53:04" (1/1) ... [2022-01-11 05:53:04,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:53:04" (1/1) ... [2022-01-11 05:53:04,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-11 05:53:04,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-11 05:53:04,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-11 05:53:04,349 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-11 05:53:04,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:53:04" (1/1) ... [2022-01-11 05:53:04,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-11 05:53:04,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-11 05:53:04,409 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 05:53:04,447 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 05:53:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-11 05:53:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-11 05:53:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-11 05:53:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-11 05:53:04,529 INFO L234 CfgBuilder]: Building ICFG [2022-01-11 05:53:04,530 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-11 05:53:04,761 INFO L275 CfgBuilder]: Performing block encoding [2022-01-11 05:53:04,766 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-11 05:53:04,767 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-11 05:53:04,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:53:04 BoogieIcfgContainer [2022-01-11 05:53:04,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-11 05:53:04,768 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-11 05:53:04,769 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-11 05:53:04,770 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-11 05:53:04,771 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:53:04" (1/1) ... [2022-01-11 05:53:04,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 05:53:04 BasicIcfg [2022-01-11 05:53:04,876 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-11 05:53:04,877 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-11 05:53:04,878 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-11 05:53:04,879 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-11 05:53:04,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.01 05:53:03" (1/4) ... [2022-01-11 05:53:04,880 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5765fe54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 05:53:04, skipping insertion in model container [2022-01-11 05:53:04,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 05:53:04" (2/4) ... [2022-01-11 05:53:04,881 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5765fe54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 05:53:04, skipping insertion in model container [2022-01-11 05:53:04,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 05:53:04" (3/4) ... [2022-01-11 05:53:04,881 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5765fe54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 05:53:04, skipping insertion in model container [2022-01-11 05:53:04,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 11.01 05:53:04" (4/4) ... [2022-01-11 05:53:04,882 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product41.cil.cTransformedIcfg [2022-01-11 05:53:04,885 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-11 05:53:04,886 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-01-11 05:53:04,924 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-11 05:53:04,930 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 05:53:04,930 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-11 05:53:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand has 126 states, 122 states have (on average 1.401639344262295) internal successors, (171), 125 states have internal predecessors, (171), 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 05:53:04,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-01-11 05:53:04,956 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:53:04,956 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:53:04,957 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 05:53:04,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:53:04,965 INFO L85 PathProgramCache]: Analyzing trace with hash -1704680373, now seen corresponding path program 1 times [2022-01-11 05:53:04,971 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:53:04,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820582295] [2022-01-11 05:53:04,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:53:04,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:53:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:53:05,181 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 05:53:05,182 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:53:05,182 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820582295] [2022-01-11 05:53:05,182 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1820582295] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:53:05,182 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:53:05,182 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 05:53:05,184 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221329983] [2022-01-11 05:53:05,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:53:05,187 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-11 05:53:05,187 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:53:05,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-11 05:53:05,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-11 05:53:05,214 INFO L87 Difference]: Start difference. First operand has 126 states, 122 states have (on average 1.401639344262295) internal successors, (171), 125 states have internal predecessors, (171), 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 9.5) internal successors, (19), 2 states have internal predecessors, (19), 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 05:53:05,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:53:05,252 INFO L93 Difference]: Finished difference Result 242 states and 331 transitions. [2022-01-11 05:53:05,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-11 05:53:05,254 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 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 19 [2022-01-11 05:53:05,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:53:05,261 INFO L225 Difference]: With dead ends: 242 [2022-01-11 05:53:05,261 INFO L226 Difference]: Without dead ends: 116 [2022-01-11 05:53:05,264 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 05:53:05,267 INFO L933 BasicCegarLoop]: 161 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, 161 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 05:53:05,268 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 161 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:53:05,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2022-01-11 05:53:05,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116. [2022-01-11 05:53:05,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116 states, 113 states have (on average 1.3539823008849559) internal successors, (153), 115 states have internal predecessors, (153), 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 05:53:05,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 153 transitions. [2022-01-11 05:53:05,299 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 153 transitions. Word has length 19 [2022-01-11 05:53:05,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:53:05,299 INFO L470 AbstractCegarLoop]: Abstraction has 116 states and 153 transitions. [2022-01-11 05:53:05,299 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 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 05:53:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 153 transitions. [2022-01-11 05:53:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-01-11 05:53:05,300 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:53:05,300 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] [2022-01-11 05:53:05,300 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-11 05:53:05,301 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 05:53:05,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:53:05,301 INFO L85 PathProgramCache]: Analyzing trace with hash 559507596, now seen corresponding path program 1 times [2022-01-11 05:53:05,301 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:53:05,302 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229158761] [2022-01-11 05:53:05,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:53:05,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:53:05,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:53:05,378 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 05:53:05,379 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:53:05,379 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229158761] [2022-01-11 05:53:05,379 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1229158761] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:53:05,379 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:53:05,379 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 05:53:05,379 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [974929623] [2022-01-11 05:53:05,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:53:05,380 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:53:05,380 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:53:05,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:53:05,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:53:05,381 INFO L87 Difference]: Start difference. First operand 116 states and 153 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 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 05:53:05,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:53:05,411 INFO L93 Difference]: Finished difference Result 225 states and 299 transitions. [2022-01-11 05:53:05,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:53:05,412 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 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 20 [2022-01-11 05:53:05,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:53:05,413 INFO L225 Difference]: With dead ends: 225 [2022-01-11 05:53:05,413 INFO L226 Difference]: Without dead ends: 116 [2022-01-11 05:53:05,414 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 05:53:05,420 INFO L933 BasicCegarLoop]: 147 mSDtfsCounter, 139 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 139 SdHoareTripleChecker+Valid, 147 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 05:53:05,420 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [139 Valid, 147 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:53:05,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2022-01-11 05:53:05,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116. [2022-01-11 05:53:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116 states, 113 states have (on average 1.3274336283185841) internal successors, (150), 115 states have internal predecessors, (150), 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 05:53:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 150 transitions. [2022-01-11 05:53:05,431 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 150 transitions. Word has length 20 [2022-01-11 05:53:05,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:53:05,431 INFO L470 AbstractCegarLoop]: Abstraction has 116 states and 150 transitions. [2022-01-11 05:53:05,431 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 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 05:53:05,432 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 150 transitions. [2022-01-11 05:53:05,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-01-11 05:53:05,432 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:53:05,432 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 05:53:05,433 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-11 05:53:05,433 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 05:53:05,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:53:05,433 INFO L85 PathProgramCache]: Analyzing trace with hash 1541113879, now seen corresponding path program 1 times [2022-01-11 05:53:05,433 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:53:05,434 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1175323022] [2022-01-11 05:53:05,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:53:05,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:53:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:53:05,489 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 05:53:05,489 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:53:05,489 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1175323022] [2022-01-11 05:53:05,489 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1175323022] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:53:05,490 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:53:05,490 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-11 05:53:05,490 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142677304] [2022-01-11 05:53:05,490 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:53:05,490 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-11 05:53:05,490 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:53:05,491 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-11 05:53:05,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-11 05:53:05,491 INFO L87 Difference]: Start difference. First operand 116 states and 150 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 05:53:05,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:53:05,567 INFO L93 Difference]: Finished difference Result 292 states and 379 transitions. [2022-01-11 05:53:05,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-11 05:53:05,571 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 05:53:05,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:53:05,573 INFO L225 Difference]: With dead ends: 292 [2022-01-11 05:53:05,573 INFO L226 Difference]: Without dead ends: 183 [2022-01-11 05:53:05,573 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 05:53:05,574 INFO L933 BasicCegarLoop]: 155 mSDtfsCounter, 114 mSDsluCounter, 86 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 114 SdHoareTripleChecker+Valid, 241 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 05:53:05,575 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [114 Valid, 241 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 05:53:05,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2022-01-11 05:53:05,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 177. [2022-01-11 05:53:05,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 174 states have (on average 1.3045977011494252) internal successors, (227), 176 states have internal predecessors, (227), 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 05:53:05,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 227 transitions. [2022-01-11 05:53:05,592 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 227 transitions. Word has length 23 [2022-01-11 05:53:05,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:53:05,592 INFO L470 AbstractCegarLoop]: Abstraction has 177 states and 227 transitions. [2022-01-11 05:53:05,593 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 05:53:05,593 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 227 transitions. [2022-01-11 05:53:05,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-01-11 05:53:05,598 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:53:05,598 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 05:53:05,599 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-11 05:53:05,599 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 05:53:05,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:53:05,601 INFO L85 PathProgramCache]: Analyzing trace with hash 795319679, now seen corresponding path program 1 times [2022-01-11 05:53:05,601 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:53:05,601 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072724269] [2022-01-11 05:53:05,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:53:05,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:53:05,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:53:05,740 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 05:53:05,740 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:53:05,740 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2072724269] [2022-01-11 05:53:05,741 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2072724269] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:53:05,741 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:53:05,741 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 05:53:05,741 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775727454] [2022-01-11 05:53:05,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:53:05,743 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-11 05:53:05,744 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:53:05,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-11 05:53:05,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-11 05:53:05,746 INFO L87 Difference]: Start difference. First operand 177 states and 227 transitions. Second operand has 4 states, 4 states have (on average 7.25) 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 05:53:05,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:53:05,929 INFO L93 Difference]: Finished difference Result 675 states and 866 transitions. [2022-01-11 05:53:05,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 05:53:05,929 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) 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 05:53:05,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:53:05,936 INFO L225 Difference]: With dead ends: 675 [2022-01-11 05:53:05,936 INFO L226 Difference]: Without dead ends: 505 [2022-01-11 05:53:05,940 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 05:53:05,947 INFO L933 BasicCegarLoop]: 300 mSDtfsCounter, 308 mSDsluCounter, 401 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 308 SdHoareTripleChecker+Valid, 701 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 05:53:05,947 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [308 Valid, 701 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 05:53:05,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 505 states. [2022-01-11 05:53:05,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 505 to 183. [2022-01-11 05:53:05,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 180 states have (on average 1.2944444444444445) internal successors, (233), 182 states have internal predecessors, (233), 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 05:53:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 233 transitions. [2022-01-11 05:53:05,991 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 233 transitions. Word has length 29 [2022-01-11 05:53:05,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:53:05,992 INFO L470 AbstractCegarLoop]: Abstraction has 183 states and 233 transitions. [2022-01-11 05:53:05,992 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) 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 05:53:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 233 transitions. [2022-01-11 05:53:05,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-01-11 05:53:05,994 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:53:05,994 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 05:53:05,995 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-11 05:53:05,995 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-11 05:53:05,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:53:05,999 INFO L85 PathProgramCache]: Analyzing trace with hash 289761054, now seen corresponding path program 1 times [2022-01-11 05:53:06,000 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:53:06,000 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117078292] [2022-01-11 05:53:06,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:53:06,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:53:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:53:06,097 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 05:53:06,097 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:53:06,098 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117078292] [2022-01-11 05:53:06,098 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [117078292] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:53:06,098 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:53:06,098 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-11 05:53:06,098 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780377407] [2022-01-11 05:53:06,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:53:06,099 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 05:53:06,099 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:53:06,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 05:53:06,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 05:53:06,100 INFO L87 Difference]: Start difference. First operand 183 states and 233 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 05:53:06,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:53:06,293 INFO L93 Difference]: Finished difference Result 965 states and 1244 transitions. [2022-01-11 05:53:06,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-11 05:53:06,293 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 05:53:06,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:53:06,295 INFO L225 Difference]: With dead ends: 965 [2022-01-11 05:53:06,296 INFO L226 Difference]: Without dead ends: 555 [2022-01-11 05:53:06,296 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-01-11 05:53:06,300 INFO L933 BasicCegarLoop]: 240 mSDtfsCounter, 626 mSDsluCounter, 596 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 626 SdHoareTripleChecker+Valid, 836 SdHoareTripleChecker+Invalid, 151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 05:53:06,301 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [626 Valid, 836 Invalid, 151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 05:53:06,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 555 states. [2022-01-11 05:53:06,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 555 to 247. [2022-01-11 05:53:06,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 247 states, 244 states have (on average 1.290983606557377) internal successors, (315), 246 states have internal predecessors, (315), 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 05:53:06,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 315 transitions. [2022-01-11 05:53:06,326 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 315 transitions. Word has length 29 [2022-01-11 05:53:06,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:53:06,328 INFO L470 AbstractCegarLoop]: Abstraction has 247 states and 315 transitions. [2022-01-11 05:53:06,328 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 05:53:06,328 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 315 transitions. [2022-01-11 05:53:06,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-01-11 05:53:06,329 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:53:06,329 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 05:53:06,329 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-11 05:53:06,329 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 05:53:06,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:53:06,329 INFO L85 PathProgramCache]: Analyzing trace with hash 1492809695, now seen corresponding path program 1 times [2022-01-11 05:53:06,330 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:53:06,330 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848834837] [2022-01-11 05:53:06,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:53:06,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:53:06,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:53:06,460 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 05:53:06,460 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:53:06,460 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848834837] [2022-01-11 05:53:06,460 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1848834837] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:53:06,460 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:53:06,460 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-11 05:53:06,460 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759965726] [2022-01-11 05:53:06,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:53:06,461 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-11 05:53:06,461 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:53:06,461 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-11 05:53:06,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-01-11 05:53:06,462 INFO L87 Difference]: Start difference. First operand 247 states and 315 transitions. Second operand has 7 states, 7 states have (on average 5.285714285714286) internal successors, (37), 6 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 05:53:06,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:53:06,624 INFO L93 Difference]: Finished difference Result 699 states and 896 transitions. [2022-01-11 05:53:06,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-11 05:53:06,624 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.285714285714286) internal successors, (37), 6 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 05:53:06,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:53:06,626 INFO L225 Difference]: With dead ends: 699 [2022-01-11 05:53:06,626 INFO L226 Difference]: Without dead ends: 459 [2022-01-11 05:53:06,627 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-01-11 05:53:06,628 INFO L933 BasicCegarLoop]: 231 mSDtfsCounter, 152 mSDsluCounter, 957 mSDsCounter, 0 mSdLazyCounter, 135 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 1188 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 135 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 05:53:06,629 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [152 Valid, 1188 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 135 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 05:53:06,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2022-01-11 05:53:06,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 453. [2022-01-11 05:53:06,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 453 states, 450 states have (on average 1.28) internal successors, (576), 452 states have internal predecessors, (576), 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 05:53:06,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 453 states and 576 transitions. [2022-01-11 05:53:06,672 INFO L78 Accepts]: Start accepts. Automaton has 453 states and 576 transitions. Word has length 37 [2022-01-11 05:53:06,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:53:06,672 INFO L470 AbstractCegarLoop]: Abstraction has 453 states and 576 transitions. [2022-01-11 05:53:06,672 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.285714285714286) internal successors, (37), 6 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 05:53:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 576 transitions. [2022-01-11 05:53:06,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-01-11 05:53:06,673 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:53:06,673 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 05:53:06,673 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-11 05:53:06,673 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 05:53:06,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:53:06,674 INFO L85 PathProgramCache]: Analyzing trace with hash 476716893, now seen corresponding path program 1 times [2022-01-11 05:53:06,674 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:53:06,674 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044069169] [2022-01-11 05:53:06,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:53:06,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:53:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:53:06,734 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 05:53:06,734 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:53:06,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044069169] [2022-01-11 05:53:06,735 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1044069169] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:53:06,735 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:53:06,735 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-11 05:53:06,735 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33762728] [2022-01-11 05:53:06,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:53:06,735 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 05:53:06,735 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:53:06,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 05:53:06,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 05:53:06,736 INFO L87 Difference]: Start difference. First operand 453 states and 576 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 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 05:53:06,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:53:06,859 INFO L93 Difference]: Finished difference Result 1301 states and 1664 transitions. [2022-01-11 05:53:06,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-11 05:53:06,860 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 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 05:53:06,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:53:06,863 INFO L225 Difference]: With dead ends: 1301 [2022-01-11 05:53:06,864 INFO L226 Difference]: Without dead ends: 855 [2022-01-11 05:53:06,865 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 05:53:06,865 INFO L933 BasicCegarLoop]: 236 mSDtfsCounter, 431 mSDsluCounter, 452 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 431 SdHoareTripleChecker+Valid, 688 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:53:06,866 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [431 Valid, 688 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:53:06,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 855 states. [2022-01-11 05:53:06,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 855 to 465. [2022-01-11 05:53:06,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 465 states, 462 states have (on average 1.2662337662337662) internal successors, (585), 464 states have internal predecessors, (585), 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 05:53:06,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 465 states and 585 transitions. [2022-01-11 05:53:06,900 INFO L78 Accepts]: Start accepts. Automaton has 465 states and 585 transitions. Word has length 37 [2022-01-11 05:53:06,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:53:06,901 INFO L470 AbstractCegarLoop]: Abstraction has 465 states and 585 transitions. [2022-01-11 05:53:06,901 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 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 05:53:06,901 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 585 transitions. [2022-01-11 05:53:06,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-01-11 05:53:06,903 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:53:06,903 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] [2022-01-11 05:53:06,903 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-11 05:53:06,903 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 05:53:06,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:53:06,903 INFO L85 PathProgramCache]: Analyzing trace with hash 485046962, now seen corresponding path program 1 times [2022-01-11 05:53:06,904 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:53:06,904 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686441409] [2022-01-11 05:53:06,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:53:06,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:53:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:53:06,957 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 05:53:06,958 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:53:06,958 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686441409] [2022-01-11 05:53:06,958 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [686441409] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:53:06,958 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:53:06,958 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-11 05:53:06,958 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146730772] [2022-01-11 05:53:06,958 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:53:06,958 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-11 05:53:06,959 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:53:06,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-11 05:53:06,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-01-11 05:53:06,959 INFO L87 Difference]: Start difference. First operand 465 states and 585 transitions. Second operand has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 5 states have internal predecessors, (40), 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 05:53:07,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:53:07,313 INFO L93 Difference]: Finished difference Result 2890 states and 3638 transitions. [2022-01-11 05:53:07,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-01-11 05:53:07,313 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 5 states have internal predecessors, (40), 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 40 [2022-01-11 05:53:07,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:53:07,320 INFO L225 Difference]: With dead ends: 2890 [2022-01-11 05:53:07,320 INFO L226 Difference]: Without dead ends: 2432 [2022-01-11 05:53:07,321 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 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 05:53:07,322 INFO L933 BasicCegarLoop]: 202 mSDtfsCounter, 1097 mSDsluCounter, 1256 mSDsCounter, 0 mSdLazyCounter, 118 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1097 SdHoareTripleChecker+Valid, 1458 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 05:53:07,324 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1097 Valid, 1458 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 05:53:07,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2432 states. [2022-01-11 05:53:07,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2432 to 867. [2022-01-11 05:53:07,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 867 states, 864 states have (on average 1.2534722222222223) internal successors, (1083), 866 states have internal predecessors, (1083), 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 05:53:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 867 states and 1083 transitions. [2022-01-11 05:53:07,408 INFO L78 Accepts]: Start accepts. Automaton has 867 states and 1083 transitions. Word has length 40 [2022-01-11 05:53:07,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:53:07,409 INFO L470 AbstractCegarLoop]: Abstraction has 867 states and 1083 transitions. [2022-01-11 05:53:07,409 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 5 states have internal predecessors, (40), 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 05:53:07,409 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1083 transitions. [2022-01-11 05:53:07,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-01-11 05:53:07,410 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:53:07,410 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 05:53:07,410 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-11 05:53:07,410 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 05:53:07,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:53:07,411 INFO L85 PathProgramCache]: Analyzing trace with hash -1522856295, now seen corresponding path program 1 times [2022-01-11 05:53:07,411 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:53:07,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [594368568] [2022-01-11 05:53:07,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:53:07,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:53:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:53:07,481 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 05:53:07,481 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:53:07,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [594368568] [2022-01-11 05:53:07,481 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [594368568] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:53:07,481 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:53:07,481 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-11 05:53:07,481 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242411747] [2022-01-11 05:53:07,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:53:07,482 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 05:53:07,482 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:53:07,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 05:53:07,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 05:53:07,483 INFO L87 Difference]: Start difference. First operand 867 states and 1083 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 05:53:07,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:53:07,670 INFO L93 Difference]: Finished difference Result 1784 states and 2251 transitions. [2022-01-11 05:53:07,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-11 05:53:07,670 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 05:53:07,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:53:07,673 INFO L225 Difference]: With dead ends: 1784 [2022-01-11 05:53:07,673 INFO L226 Difference]: Without dead ends: 244 [2022-01-11 05:53:07,674 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-01-11 05:53:07,675 INFO L933 BasicCegarLoop]: 275 mSDtfsCounter, 356 mSDsluCounter, 648 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 356 SdHoareTripleChecker+Valid, 923 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-11 05:53:07,676 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [356 Valid, 923 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-11 05:53:07,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2022-01-11 05:53:07,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 173. [2022-01-11 05:53:07,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 170 states have (on average 1.1588235294117648) internal successors, (197), 172 states have internal predecessors, (197), 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 05:53:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 197 transitions. [2022-01-11 05:53:07,692 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 197 transitions. Word has length 41 [2022-01-11 05:53:07,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:53:07,692 INFO L470 AbstractCegarLoop]: Abstraction has 173 states and 197 transitions. [2022-01-11 05:53:07,692 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 05:53:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 197 transitions. [2022-01-11 05:53:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-01-11 05:53:07,693 INFO L506 BasicCegarLoop]: Found error trace [2022-01-11 05:53:07,693 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:53:07,693 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-11 05:53:07,693 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 05:53:07,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-11 05:53:07,693 INFO L85 PathProgramCache]: Analyzing trace with hash 1893962349, now seen corresponding path program 1 times [2022-01-11 05:53:07,693 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-11 05:53:07,694 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [645044884] [2022-01-11 05:53:07,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-11 05:53:07,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-11 05:53:07,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-11 05:53:07,741 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 05:53:07,742 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-11 05:53:07,742 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [645044884] [2022-01-11 05:53:07,742 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [645044884] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-11 05:53:07,742 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-11 05:53:07,742 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-11 05:53:07,742 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [38315110] [2022-01-11 05:53:07,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-11 05:53:07,742 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-11 05:53:07,742 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-11 05:53:07,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-11 05:53:07,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-11 05:53:07,743 INFO L87 Difference]: Start difference. First operand 173 states and 197 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:53:07,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-11 05:53:07,820 INFO L93 Difference]: Finished difference Result 444 states and 507 transitions. [2022-01-11 05:53:07,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-01-11 05:53:07,821 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2022-01-11 05:53:07,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-11 05:53:07,821 INFO L225 Difference]: With dead ends: 444 [2022-01-11 05:53:07,821 INFO L226 Difference]: Without dead ends: 0 [2022-01-11 05:53:07,822 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 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 05:53:07,822 INFO L933 BasicCegarLoop]: 167 mSDtfsCounter, 239 mSDsluCounter, 257 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 239 SdHoareTripleChecker+Valid, 424 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-11 05:53:07,823 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [239 Valid, 424 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-11 05:53:07,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-11 05:53:07,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-11 05:53:07,823 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 05:53:07,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-11 05:53:07,823 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 42 [2022-01-11 05:53:07,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-11 05:53:07,823 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-11 05:53:07,823 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-11 05:53:07,824 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-11 05:53:07,824 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-11 05:53:07,825 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-11 05:53:07,826 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-11 05:53:07,826 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-11 05:53:07,826 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-11 05:53:07,828 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-11 05:53:14,921 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-11 05:53:14,921 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-11 05:53:14,921 INFO L854 garLoopResultBuilder]: At program point L75(lines 71 77) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 05:53:14,922 INFO L854 garLoopResultBuilder]: At program point L68(lines 64 70) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 05:53:14,922 INFO L854 garLoopResultBuilder]: At program point L83(lines 78 86) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 05:53:14,922 INFO L858 garLoopResultBuilder]: For program point L548(lines 548 555) no Hoare annotation was computed. [2022-01-11 05:53:14,922 INFO L854 garLoopResultBuilder]: At program point L525(lines 521 527) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) [2022-01-11 05:53:14,922 INFO L858 garLoopResultBuilder]: For program point L548-2(lines 548 555) no Hoare annotation was computed. [2022-01-11 05:53:14,922 INFO L854 garLoopResultBuilder]: At program point L281-2(lines 281 326) the Hoare annotation is: (let ((.cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|)) (.cse4 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse0 (<= ~waterLevel~0Int 1)) (.cse3 (= ~pumpRunning~0Int 0)) (.cse5 (<= 1 ~waterLevel~0Int)) (.cse2 (<= 1 ~systemActive~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse1 .cse2 .cse3 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) .cse4 (let ((.cse6 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse6) (<= (+ 2 .cse6) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and .cse0 .cse2 .cse3 .cse5 (<= ~methaneLevelCritical~0Int 0)) (and .cse2 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,922 INFO L861 garLoopResultBuilder]: At program point L557(lines 538 560) the Hoare annotation is: true [2022-01-11 05:53:14,922 INFO L854 garLoopResultBuilder]: At program point L327(lines 280 328) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,922 INFO L858 garLoopResultBuilder]: For program point L282(lines 281 326) no Hoare annotation was computed. [2022-01-11 05:53:14,922 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-11 05:53:14,922 INFO L858 garLoopResultBuilder]: For program point L105-3(lines 105 111) no Hoare annotation was computed. [2022-01-11 05:53:14,923 INFO L858 garLoopResultBuilder]: For program point L283(lines 283 287) no Hoare annotation was computed. [2022-01-11 05:53:14,923 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-11 05:53:14,923 INFO L858 garLoopResultBuilder]: For program point L378-3(lines 378 382) no Hoare annotation was computed. [2022-01-11 05:53:14,923 INFO L858 garLoopResultBuilder]: For program point L105-5(lines 104 123) no Hoare annotation was computed. [2022-01-11 05:53:14,923 INFO L858 garLoopResultBuilder]: For program point L291(lines 291 297) no Hoare annotation was computed. [2022-01-11 05:53:14,923 INFO L854 garLoopResultBuilder]: At program point L378-5(lines 374 385) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,923 INFO L858 garLoopResultBuilder]: For program point L137-2(lines 137 154) no Hoare annotation was computed. [2022-01-11 05:53:14,923 INFO L858 garLoopResultBuilder]: For program point L112-3(lines 112 118) no Hoare annotation was computed. [2022-01-11 05:53:14,923 INFO L858 garLoopResultBuilder]: For program point L390(lines 390 394) no Hoare annotation was computed. [2022-01-11 05:53:14,923 INFO L858 garLoopResultBuilder]: For program point L291-2(lines 291 297) no Hoare annotation was computed. [2022-01-11 05:53:14,923 INFO L858 garLoopResultBuilder]: For program point L455-1(lines 455 461) no Hoare annotation was computed. [2022-01-11 05:53:14,923 INFO L854 garLoopResultBuilder]: At program point L129-3(lines 125 131) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,923 INFO L854 garLoopResultBuilder]: At program point L415-3(lines 410 418) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,924 INFO L854 garLoopResultBuilder]: At program point L390-2(lines 386 397) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (let ((.cse3 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse3) (<= (+ 2 .cse3) ~waterLevel~0Int)))) (.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse2) (and .cse0 .cse1 .cse2 (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,924 INFO L858 garLoopResultBuilder]: For program point L301(lines 301 307) no Hoare annotation was computed. [2022-01-11 05:53:14,924 INFO L854 garLoopResultBuilder]: At program point L460-1(lines 451 464) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (<= 1 ~methaneLevelCritical~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int| 0)))) [2022-01-11 05:53:14,924 INFO L854 garLoopResultBuilder]: At program point L137-3(lines 133 157) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,924 INFO L858 garLoopResultBuilder]: For program point L347-2(lines 347 367) no Hoare annotation was computed. [2022-01-11 05:53:14,924 INFO L858 garLoopResultBuilder]: For program point L402(lines 402 406) no Hoare annotation was computed. [2022-01-11 05:53:14,924 INFO L858 garLoopResultBuilder]: For program point L301-2(lines 301 307) no Hoare annotation was computed. [2022-01-11 05:53:14,924 INFO L858 garLoopResultBuilder]: For program point L257-3(lines 257 261) no Hoare annotation was computed. [2022-01-11 05:53:14,924 INFO L854 garLoopResultBuilder]: At program point L353-3(lines 338 370) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,924 INFO L854 garLoopResultBuilder]: At program point L447-1(lines 442 450) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,924 INFO L854 garLoopResultBuilder]: At program point L402-2(lines 398 409) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0Int 1)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse3 (<= 1 ~waterLevel~0Int)) (.cse1 (<= 1 ~systemActive~0Int))) (or (and .cse0 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse1 .cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse3) (and .cse1 .cse2 (let ((.cse4 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse4) (<= (+ 2 .cse4) ~waterLevel~0Int)))) (and .cse0 .cse1 .cse2 .cse3 (<= 1 ~methaneLevelCritical~0Int)) (and .cse1 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,925 INFO L858 garLoopResultBuilder]: For program point L311(lines 311 322) no Hoare annotation was computed. [2022-01-11 05:53:14,925 INFO L858 garLoopResultBuilder]: For program point L257-5(lines 257 261) no Hoare annotation was computed. [2022-01-11 05:53:14,925 INFO L854 garLoopResultBuilder]: At program point L122-1(lines 101 124) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,925 INFO L858 garLoopResultBuilder]: For program point L353-2(lines 353 366) no Hoare annotation was computed. [2022-01-11 05:53:14,925 INFO L858 garLoopResultBuilder]: For program point L317-2(lines 311 322) no Hoare annotation was computed. [2022-01-11 05:53:14,925 INFO L858 garLoopResultBuilder]: For program point L317(lines 317 321) no Hoare annotation was computed. [2022-01-11 05:53:14,925 INFO L854 garLoopResultBuilder]: At program point L263-1(lines 248 266) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 05:53:14,925 INFO L854 garLoopResultBuilder]: At program point L477-2(lines 477 491) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,925 INFO L854 garLoopResultBuilder]: At program point L208-1(lines 203 211) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)) (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 1)) [2022-01-11 05:53:14,925 INFO L858 garLoopResultBuilder]: For program point L105(lines 105 111) no Hoare annotation was computed. [2022-01-11 05:53:14,925 INFO L858 garLoopResultBuilder]: For program point L141-3(lines 141 149) no Hoare annotation was computed. [2022-01-11 05:53:14,925 INFO L861 garLoopResultBuilder]: At program point L492(lines 467 496) the Hoare annotation is: true [2022-01-11 05:53:14,925 INFO L858 garLoopResultBuilder]: For program point L478(line 478) no Hoare annotation was computed. [2022-01-11 05:53:14,925 INFO L858 garLoopResultBuilder]: For program point L357-3(lines 357 363) no Hoare annotation was computed. [2022-01-11 05:53:14,926 INFO L858 garLoopResultBuilder]: For program point L378(lines 378 382) no Hoare annotation was computed. [2022-01-11 05:53:14,926 INFO L858 garLoopResultBuilder]: For program point L105-2(lines 104 123) no Hoare annotation was computed. [2022-01-11 05:53:14,926 INFO L854 garLoopResultBuilder]: At program point L415-2(lines 410 418) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 05:53:14,926 INFO L854 garLoopResultBuilder]: At program point L129-2(lines 125 131) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:53:14,926 INFO L861 garLoopResultBuilder]: At program point L332(lines 271 334) the Hoare annotation is: true [2022-01-11 05:53:14,926 INFO L858 garLoopResultBuilder]: For program point L481(lines 481 485) no Hoare annotation was computed. [2022-01-11 05:53:14,926 INFO L858 garLoopResultBuilder]: For program point L932-1(line 932) no Hoare annotation was computed. [2022-01-11 05:53:14,926 INFO L854 garLoopResultBuilder]: At program point L378-2(lines 374 385) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))) [2022-01-11 05:53:14,926 INFO L858 garLoopResultBuilder]: For program point L137(lines 137 154) no Hoare annotation was computed. [2022-01-11 05:53:14,926 INFO L858 garLoopResultBuilder]: For program point L112-1(lines 112 118) no Hoare annotation was computed. [2022-01-11 05:53:14,926 INFO L854 garLoopResultBuilder]: At program point L199-1(lines 192 202) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 05:53:14,926 INFO L861 garLoopResultBuilder]: At program point L535(lines 528 537) the Hoare annotation is: true [2022-01-11 05:53:14,926 INFO L858 garLoopResultBuilder]: For program point L481-1(lines 481 485) no Hoare annotation was computed. [2022-01-11 05:53:14,927 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 932) no Hoare annotation was computed. [2022-01-11 05:53:14,927 INFO L854 garLoopResultBuilder]: At program point L933-1(lines 928 935) the Hoare annotation is: false [2022-01-11 05:53:14,927 INFO L858 garLoopResultBuilder]: For program point L455(lines 455 461) no Hoare annotation was computed. [2022-01-11 05:53:14,927 INFO L854 garLoopResultBuilder]: At program point L129-1(lines 125 131) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))) [2022-01-11 05:53:14,927 INFO L854 garLoopResultBuilder]: At program point L415-1(lines 410 418) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0Int 1)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse2 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse6 (<= 1 ~waterLevel~0Int)) (.cse4 (<= 1 ~methaneLevelCritical~0Int)) (.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) .cse2 (let ((.cse3 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse3) (<= (+ 2 .cse3) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) .cse4) (and .cse5 .cse0 .cse1 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse6 (<= ~methaneLevelCritical~0Int 0)) (and .cse5 .cse0 .cse1 .cse2 .cse6 .cse4) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,927 INFO L858 garLoopResultBuilder]: For program point L174-3(lines 174 180) no Hoare annotation was computed. [2022-01-11 05:53:14,927 INFO L858 garLoopResultBuilder]: For program point L105-6(lines 105 111) no Hoare annotation was computed. [2022-01-11 05:53:14,927 INFO L854 garLoopResultBuilder]: At program point L460(lines 451 464) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1 (<= 1 ~waterLevel~0Int)) (and .cse0 .cse1 (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int| 0)))) [2022-01-11 05:53:14,927 INFO L854 garLoopResultBuilder]: At program point L137-1(lines 133 157) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0Int 0)) (.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0 .cse1 (<= 1 ~waterLevel~0Int)) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,928 INFO L858 garLoopResultBuilder]: For program point L347(lines 347 367) no Hoare annotation was computed. [2022-01-11 05:53:14,928 INFO L854 garLoopResultBuilder]: At program point L174-5(lines 167 183) the Hoare annotation is: (let ((.cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1)) (.cse2 (let ((.cse5 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse5) (<= (+ 2 .cse5) ~waterLevel~0Int)))) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1)) (.cse4 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 .cse1 .cse2 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) .cse3 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)) .cse4) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse2 .cse3 .cse4 (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0))) [2022-01-11 05:53:14,928 INFO L854 garLoopResultBuilder]: At program point L163-1(lines 158 165) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (and (<= ~waterLevel~0Int 1) .cse0))) [2022-01-11 05:53:14,928 INFO L858 garLoopResultBuilder]: For program point L378-6(lines 378 382) no Hoare annotation was computed. [2022-01-11 05:53:14,928 INFO L858 garLoopResultBuilder]: For program point L105-8(lines 104 123) no Hoare annotation was computed. [2022-01-11 05:53:14,928 INFO L858 garLoopResultBuilder]: For program point L257(lines 257 261) no Hoare annotation was computed. [2022-01-11 05:53:14,928 INFO L854 garLoopResultBuilder]: At program point L353-1(lines 338 370) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0Int 1)) (.cse4 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse5 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse3 (<= 1 ~waterLevel~0Int)) (.cse7 (<= 1 ~methaneLevelCritical~0Int)) (.cse1 (<= 1 ~systemActive~0Int))) (or (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse3 (<= ~methaneLevelCritical~0Int 0)) (and .cse4 .cse1 .cse2 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) .cse5 (let ((.cse6 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse6) (<= (+ 2 .cse6) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) .cse7) (and .cse0 .cse4 .cse1 .cse2 .cse5 .cse3 .cse7) (and .cse1 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,928 INFO L854 garLoopResultBuilder]: At program point L447(lines 442 450) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0 (= ~pumpRunning~0Int 0) (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1) (<= 1 ~waterLevel~0Int) (<= ~methaneLevelCritical~0Int 0)) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,928 INFO L854 garLoopResultBuilder]: At program point L378-8(lines 374 385) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,928 INFO L858 garLoopResultBuilder]: For program point L137-4(lines 137 154) no Hoare annotation was computed. [2022-01-11 05:53:14,929 INFO L858 garLoopResultBuilder]: For program point L112-5(lines 112 118) no Hoare annotation was computed. [2022-01-11 05:53:14,929 INFO L858 garLoopResultBuilder]: For program point L257-2(lines 257 261) no Hoare annotation was computed. [2022-01-11 05:53:14,929 INFO L854 garLoopResultBuilder]: At program point L122(lines 101 124) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0Int 1)) (.cse4 (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|)) (.cse2 (= ~pumpRunning~0Int 0)) (.cse5 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse3 (<= 1 ~waterLevel~0Int)) (.cse7 (<= 1 ~methaneLevelCritical~0Int)) (.cse1 (<= 1 ~systemActive~0Int))) (or (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0) .cse3 (<= ~methaneLevelCritical~0Int 0)) (and .cse4 .cse1 .cse2 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) .cse5 (let ((.cse6 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse6) (<= (+ 2 .cse6) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) .cse7) (and .cse0 .cse4 .cse1 .cse2 .cse5 .cse3 .cse7) (and .cse1 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,929 INFO L858 garLoopResultBuilder]: For program point L353(lines 353 366) no Hoare annotation was computed. [2022-01-11 05:53:14,929 INFO L858 garLoopResultBuilder]: For program point L455-2(lines 455 461) no Hoare annotation was computed. [2022-01-11 05:53:14,929 INFO L854 garLoopResultBuilder]: At program point L129-5(lines 125 131) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,929 INFO L854 garLoopResultBuilder]: At program point L415-5(lines 410 418) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,929 INFO L854 garLoopResultBuilder]: At program point L263(lines 248 266) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1 (<= 1 ~waterLevel~0Int)) (and .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1)))) [2022-01-11 05:53:14,929 INFO L854 garLoopResultBuilder]: At program point L208(lines 203 211) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)) (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 1)) [2022-01-11 05:53:14,929 INFO L854 garLoopResultBuilder]: At program point L460-2(lines 451 464) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (<= 1 ~methaneLevelCritical~0Int) (<= |ULTIMATE.start_ULTIMATE.start_isHighWaterSensorDry_#res#1Int| 0)))) [2022-01-11 05:53:14,929 INFO L854 garLoopResultBuilder]: At program point L137-5(lines 133 157) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,929 INFO L858 garLoopResultBuilder]: For program point L347-4(lines 347 367) no Hoare annotation was computed. [2022-01-11 05:53:14,929 INFO L858 garLoopResultBuilder]: For program point L141(lines 141 149) no Hoare annotation was computed. [2022-01-11 05:53:14,929 INFO L858 garLoopResultBuilder]: For program point L357(lines 357 363) no Hoare annotation was computed. [2022-01-11 05:53:14,929 INFO L858 garLoopResultBuilder]: For program point L257-6(lines 257 261) no Hoare annotation was computed. [2022-01-11 05:53:14,930 INFO L854 garLoopResultBuilder]: At program point L353-5(lines 338 370) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,930 INFO L854 garLoopResultBuilder]: At program point L447-2(lines 442 450) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= ~waterLevel~0Int 1) .cse0 (<= |ULTIMATE.start_ULTIMATE.start_getWaterLevel_#res#1Int| 1)) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,930 INFO L854 garLoopResultBuilder]: At program point L415(lines 410 418) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1)) (.cse9 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse4 (let ((.cse12 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse12) (<= (+ 2 .cse12) ~waterLevel~0Int)))) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1)) (.cse11 (<= ~methaneLevelCritical~0Int 0)) (.cse6 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (.cse8 (<= ~waterLevel~0Int 1)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse10 (<= 1 ~waterLevel~0Int)) (.cse7 (<= 1 ~methaneLevelCritical~0Int))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse0 .cse1 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse9 .cse4 .cse5 .cse11 .cse6) (and .cse8 .cse0 .cse1 .cse3 .cse10 .cse7))) [2022-01-11 05:53:14,930 INFO L854 garLoopResultBuilder]: At program point L129(lines 125 131) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0) (<= 1 ~waterLevel~0Int)) [2022-01-11 05:53:14,930 INFO L858 garLoopResultBuilder]: For program point L932(line 932) no Hoare annotation was computed. [2022-01-11 05:53:14,930 INFO L858 garLoopResultBuilder]: For program point L257-8(lines 257 261) no Hoare annotation was computed. [2022-01-11 05:53:14,930 INFO L854 garLoopResultBuilder]: At program point L122-2(lines 101 124) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0) (and .cse0 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1))))) [2022-01-11 05:53:14,930 INFO L858 garLoopResultBuilder]: For program point L353-4(lines 353 366) no Hoare annotation was computed. [2022-01-11 05:53:14,930 INFO L854 garLoopResultBuilder]: At program point L199(lines 192 202) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1)) (.cse4 (let ((.cse13 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse13) (<= (+ 2 .cse13) ~waterLevel~0Int)))) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1)) (.cse7 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (.cse9 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse10 (<= 1 ~methaneLevelCritical~0Int)) (.cse11 (<= ~waterLevel~0Int 1)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int| 0)) (.cse12 (<= 1 ~waterLevel~0Int)) (.cse6 (<= ~methaneLevelCritical~0Int 0)) (.cse8 (<= |ULTIMATE.start_ULTIMATE.start_isMethaneAlarm_#res#1Int| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse9 .cse4 .cse5 .cse7 .cse10) (and .cse11 .cse0 .cse1 .cse9 .cse12 .cse10) (and .cse11 .cse0 .cse1 .cse3 .cse12 .cse6 .cse8))) [2022-01-11 05:53:14,930 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 932) no Hoare annotation was computed. [2022-01-11 05:53:14,930 INFO L854 garLoopResultBuilder]: At program point L933(lines 928 935) the Hoare annotation is: false [2022-01-11 05:53:14,930 INFO L854 garLoopResultBuilder]: At program point L263-2(lines 248 266) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 05:53:14,930 INFO L854 garLoopResultBuilder]: At program point L208-2(lines 203 211) the Hoare annotation is: (and (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)) (= |ULTIMATE.start_ULTIMATE.start_isPumpRunning_#res#1Int| 1)) [2022-01-11 05:53:14,931 INFO L858 garLoopResultBuilder]: For program point L174(lines 174 180) no Hoare annotation was computed. [2022-01-11 05:53:14,931 INFO L858 garLoopResultBuilder]: For program point L141-6(lines 141 149) no Hoare annotation was computed. [2022-01-11 05:53:14,931 INFO L858 garLoopResultBuilder]: For program point L357-6(lines 357 363) no Hoare annotation was computed. [2022-01-11 05:53:14,931 INFO L854 garLoopResultBuilder]: At program point L174-2(lines 167 183) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1)) (.cse4 (let ((.cse13 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse13) (<= (+ 2 .cse13) ~waterLevel~0Int)))) (.cse5 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1)) (.cse6 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (.cse1 (= ~pumpRunning~0Int 0)) (.cse3 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|)) (.cse7 (<= 1 ~methaneLevelCritical~0Int)) (.cse11 (<= ~waterLevel~0Int 1)) (.cse0 (<= 1 ~systemActive~0Int)) (.cse8 (= ~pumpRunning~0Int 1)) (.cse9 (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0)) (.cse12 (<= 1 ~waterLevel~0Int)) (.cse10 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse2 .cse4 .cse8 .cse9 .cse5 .cse10 .cse6) (and .cse11 .cse0 .cse1 .cse3 .cse12 .cse7) (and .cse11 .cse0 .cse8 .cse9 .cse12 .cse10))) [2022-01-11 05:53:14,931 INFO L854 garLoopResultBuilder]: At program point L163(lines 158 165) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse2 (= ~pumpRunning~0Int 1)) (.cse3 (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0)) (.cse4 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)))) (or (and .cse0 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) .cse2 .cse3 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) .cse4 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (and (<= ~waterLevel~0Int 1) .cse0 .cse2 .cse3 (<= 1 ~waterLevel~0Int) .cse4))) [2022-01-11 05:53:14,931 INFO L854 garLoopResultBuilder]: At program point L415-4(lines 410 418) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 05:53:14,931 INFO L854 garLoopResultBuilder]: At program point L129-4(lines 125 131) the Hoare annotation is: (and (<= ~waterLevel~0Int 1) (<= 1 ~systemActive~0Int) (= ~pumpRunning~0Int 0)) [2022-01-11 05:53:14,931 INFO L858 garLoopResultBuilder]: For program point L932-2(line 932) no Hoare annotation was computed. [2022-01-11 05:53:14,931 INFO L854 garLoopResultBuilder]: At program point L199-2(lines 192 202) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int)) (.cse1 (= ~pumpRunning~0Int 0))) (or (and (<= ~waterLevel~0Int 1) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 .cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) (let ((.cse2 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse2) (<= (+ 2 .cse2) ~waterLevel~0Int))) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1) (<= 1 ~methaneLevelCritical~0Int)))) [2022-01-11 05:53:14,931 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 932) no Hoare annotation was computed. [2022-01-11 05:53:14,931 INFO L854 garLoopResultBuilder]: At program point L933-2(lines 928 935) the Hoare annotation is: false [2022-01-11 05:53:14,931 INFO L858 garLoopResultBuilder]: For program point L174-6(lines 174 180) no Hoare annotation was computed. [2022-01-11 05:53:14,931 INFO L854 garLoopResultBuilder]: At program point L174-8(lines 167 183) the Hoare annotation is: (let ((.cse1 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1)) (.cse2 (let ((.cse5 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse5) (<= (+ 2 .cse5) ~waterLevel~0Int)))) (.cse3 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1)) (.cse4 (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 .cse1 .cse2 (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) .cse3 (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)) .cse4) (and (<= 1 |ULTIMATE.start_ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~4#1Int|) .cse0 (= ~pumpRunning~0Int 0) .cse1 (<= 1 |ULTIMATE.start_ULTIMATE.start_isMethaneLevelCritical_#res#1Int|) .cse2 .cse3 .cse4 (<= 1 ~methaneLevelCritical~0Int)) (and (<= ~waterLevel~0Int 1) .cse0))) [2022-01-11 05:53:14,932 INFO L854 garLoopResultBuilder]: At program point L163-2(lines 158 165) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0Int))) (or (and .cse0 (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_~tmp___0~0#1Int| 1) (let ((.cse1 (* (div ~waterLevel~0Int 2147483648) 4294967296))) (or (<= (+ 4294967294 ~waterLevel~0Int) .cse1) (<= (+ 2 .cse1) ~waterLevel~0Int))) (= ~pumpRunning~0Int 1) (<= |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 0) (= |ULTIMATE.start_ULTIMATE.start_isHighWaterLevel_#res#1Int| 1) (< 0 (+ |ULTIMATE.start_ULTIMATE.start_activatePump_~tmp~1#1Int| 1)) (= |ULTIMATE.start_ULTIMATE.start_processEnvironment_~tmp~0#1Int| 1)) (and (<= ~waterLevel~0Int 1) .cse0))) [2022-01-11 05:53:14,934 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-11 05:53:14,935 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-11 05:53:15,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 05:53:15 BasicIcfg [2022-01-11 05:53:15,054 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-11 05:53:15,055 INFO L158 Benchmark]: Toolchain (without parser) took 11185.25ms. Allocated memory was 207.6MB in the beginning and 493.9MB in the end (delta: 286.3MB). Free memory was 157.0MB in the beginning and 337.0MB in the end (delta: -180.1MB). Peak memory consumption was 267.0MB. Max. memory is 8.0GB. [2022-01-11 05:53:15,055 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 207.6MB. Free memory is still 174.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-11 05:53:15,055 INFO L158 Benchmark]: CACSL2BoogieTranslator took 410.40ms. Allocated memory is still 207.6MB. Free memory was 156.8MB in the beginning and 171.6MB in the end (delta: -14.8MB). Peak memory consumption was 12.4MB. Max. memory is 8.0GB. [2022-01-11 05:53:15,055 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.72ms. Allocated memory is still 207.6MB. Free memory was 171.6MB in the beginning and 168.5MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-11 05:53:15,056 INFO L158 Benchmark]: Boogie Preprocessor took 23.43ms. Allocated memory is still 207.6MB. Free memory was 168.5MB in the beginning and 166.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-11 05:53:15,056 INFO L158 Benchmark]: RCFGBuilder took 419.38ms. Allocated memory is still 207.6MB. Free memory was 166.4MB in the beginning and 145.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2022-01-11 05:53:15,056 INFO L158 Benchmark]: IcfgTransformer took 107.73ms. Allocated memory is still 207.6MB. Free memory was 145.4MB in the beginning and 137.6MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-01-11 05:53:15,056 INFO L158 Benchmark]: TraceAbstraction took 10176.96ms. Allocated memory was 207.6MB in the beginning and 493.9MB in the end (delta: 286.3MB). Free memory was 137.0MB in the beginning and 337.0MB in the end (delta: -200.0MB). Peak memory consumption was 247.2MB. Max. memory is 8.0GB. [2022-01-11 05:53:15,058 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 207.6MB. Free memory is still 174.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 410.40ms. Allocated memory is still 207.6MB. Free memory was 156.8MB in the beginning and 171.6MB in the end (delta: -14.8MB). Peak memory consumption was 12.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 41.72ms. Allocated memory is still 207.6MB. Free memory was 171.6MB in the beginning and 168.5MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 23.43ms. Allocated memory is still 207.6MB. Free memory was 168.5MB in the beginning and 166.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 419.38ms. Allocated memory is still 207.6MB. Free memory was 166.4MB in the beginning and 145.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * IcfgTransformer took 107.73ms. Allocated memory is still 207.6MB. Free memory was 145.4MB in the beginning and 137.6MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * TraceAbstraction took 10176.96ms. Allocated memory was 207.6MB in the beginning and 493.9MB in the end (delta: 286.3MB). Free memory was 137.0MB in the beginning and 337.0MB in the end (delta: -200.0MB). Peak memory consumption was 247.2MB. 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: 932]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 932]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 932]: 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, 126 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 10.0s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.1s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3462 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3462 mSDsluCounter, 6767 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4653 mSDsCounter, 149 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 604 IncrementalHoareTripleChecker+Invalid, 753 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 149 mSolverCounterUnsat, 2114 mSDtfsCounter, 604 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 68 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=867occurred in iteration=8, InterpolantAutomatonStates: 58, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 10 MinimizatonAttempts, 2668 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 61 LocationsWithAnnotation, 61 PreInvPairs, 550 NumberOfFragments, 2891 HoareAnnotationTreeSize, 61 FomulaSimplifications, 105748 FormulaSimplificationTreeSizeReduction, 1.9s HoareSimplificationTime, 61 FomulaSimplificationsInter, 106795 FormulaSimplificationTreeSizeReductionInter, 5.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 317 NumberOfCodeBlocks, 317 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 307 ConstructedInterpolants, 0 QuantifiedInterpolants, 819 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 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: 521]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 451]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) - InvariantResult [Line: 281]: Loop Invariant Derived loop invariant: ((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp))) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 928]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32))) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: ((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 477]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) || (((((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 1bv32 == tmp) - InvariantResult [Line: 451]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 528]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: (((((((~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)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) - InvariantResult [Line: 928]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32))) || (((((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 1bv32 == tmp) - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 78]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: ((~bvule32(\result, 1bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: ((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(\result, 1bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32))) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: ((~bvule32(\result, 1bv32) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32))) || (((((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 1bv32 == tmp) - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 1bv32 == \result) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 1bv32 == \result) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: ((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: (((((((~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)) || (((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && ~bvule32(\result, 0bv32)) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp)) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || (((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32))) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp)) || (((((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 1bv32 == tmp) - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 928]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) || (((((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 1bv32 == tmp) - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning)) || ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp))) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && 1bv32 == \result) && ~bvule32(1bv32, systemActive) - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: ((((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || ((((((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(\result, 0bv32)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && ~bvule32(\result, 0bv32)) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp)) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: ((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 0bv32 == pumpRunning)) || ((((~bvule32(1bv32, \result) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: (((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) || (((((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 1bv32 == tmp) - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) || (((((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning)) || ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp))) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 451]: Loop Invariant Derived loop invariant: (((~bvule32(1bv32, systemActive) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && ~bvule32(\result, 0bv32)) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: ((((~bvule32(1bv32, systemActive) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) || (((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: (((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) || (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive))) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: (((~bvule32(methaneLevelCritical, 0bv32) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || (((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: (((((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || ((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, waterLevel)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning)) || (((((~bvule32(1bv32, waterLevel) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) && ~bvule32(1bv32, tmp))) || ((~bvule32(1bv32, systemActive) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 0bv32 == pumpRunning) - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: ((~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) && 0bv32 == pumpRunning) || ((((((((~bvule32(1bv32, methaneLevelCritical) && ~bvule32(1bv32, \result)) && ~bvule32(1bv32, systemActive)) && (~bvule34(~bvadd16(2bv34, ~zero_extendFrom33To34(waterLevel[31:31] ++ 0bv32)), ~zero_extendFrom32To34(waterLevel)) || ~bvule33(~bvadd16(4294967294bv33, ~zero_extendFrom32To33(waterLevel)), waterLevel[31:31] ++ 0bv32))) && 1bv32 == \result) && tmp___0 == 1bv32) && 0bv32 == pumpRunning) && 1bv32 == tmp) && ~bvule32(1bv32, tmp)) - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: (((1bv32 == pumpRunning && ~bvule32(tmp, 0bv32)) && ~bvult64(0bv33, ~bvadd16(~zero_extendFrom32To33(tmp), 1bv33))) && ~bvule32(1bv32, systemActive)) || (~bvule32(1bv32, systemActive) && ~bvule32(waterLevel, 1bv32)) RESULT: Ultimate proved your program to be correct! [2022-01-11 05:53:15,122 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...