./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec5_productSimulator.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec5_productSimulator.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 62c2cf132c1af8470eae7f9b6621445fd5b91c1643db1f71bf7213022a4dec0a --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 05:02:54,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 05:02:54,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 05:02:54,292 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 05:02:54,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 05:02:54,294 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 05:02:54,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 05:02:54,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 05:02:54,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 05:02:54,303 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 05:02:54,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 05:02:54,306 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 05:02:54,306 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 05:02:54,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 05:02:54,308 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 05:02:54,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 05:02:54,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 05:02:54,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 05:02:54,315 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 05:02:54,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 05:02:54,320 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 05:02:54,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 05:02:54,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 05:02:54,323 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 05:02:54,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 05:02:54,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 05:02:54,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 05:02:54,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 05:02:54,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 05:02:54,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 05:02:54,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 05:02:54,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 05:02:54,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 05:02:54,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 05:02:54,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 05:02:54,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 05:02:54,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 05:02:54,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 05:02:54,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 05:02:54,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 05:02:54,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 05:02:54,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 05:02:54,344 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-21 05:02:54,377 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 05:02:54,377 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 05:02:54,377 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 05:02:54,377 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 05:02:54,378 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 05:02:54,378 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 05:02:54,379 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 05:02:54,379 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 05:02:54,379 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 05:02:54,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 05:02:54,380 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-21 05:02:54,381 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 05:02:54,381 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-21 05:02:54,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 05:02:54,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 05:02:54,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 05:02:54,382 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 05:02:54,382 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-21 05:02:54,382 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 05:02:54,382 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 05:02:54,382 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 05:02:54,382 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 05:02:54,383 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 05:02:54,383 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 05:02:54,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 05:02:54,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 05:02:54,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 05:02:54,383 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 05:02:54,384 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 05:02:54,384 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 05:02:54,384 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 05:02:54,384 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 05:02:54,384 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 05:02:54,385 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 62c2cf132c1af8470eae7f9b6621445fd5b91c1643db1f71bf7213022a4dec0a [2022-07-21 05:02:54,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 05:02:54,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 05:02:54,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 05:02:54,643 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 05:02:54,644 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 05:02:54,645 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_productSimulator.cil.c [2022-07-21 05:02:54,696 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1982c867/c4990773f63b4449b4c37e76e59d9a71/FLAG1b8b72a29 [2022-07-21 05:02:55,091 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 05:02:55,091 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_productSimulator.cil.c [2022-07-21 05:02:55,104 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1982c867/c4990773f63b4449b4c37e76e59d9a71/FLAG1b8b72a29 [2022-07-21 05:02:55,113 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1982c867/c4990773f63b4449b4c37e76e59d9a71 [2022-07-21 05:02:55,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 05:02:55,115 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 05:02:55,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 05:02:55,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 05:02:55,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 05:02:55,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 05:02:55" (1/1) ... [2022-07-21 05:02:55,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7645f911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:02:55, skipping insertion in model container [2022-07-21 05:02:55,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 05:02:55" (1/1) ... [2022-07-21 05:02:55,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 05:02:55,167 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 05:02:55,312 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_productSimulator.cil.c[5724,5737] [2022-07-21 05:02:55,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 05:02:55,423 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 05:02:55,450 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_productSimulator.cil.c[5724,5737] [2022-07-21 05:02:55,500 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 05:02:55,518 INFO L208 MainTranslator]: Completed translation [2022-07-21 05:02:55,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:02:55 WrapperNode [2022-07-21 05:02:55,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 05:02:55,520 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 05:02:55,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 05:02:55,520 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 05:02:55,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:02:55" (1/1) ... [2022-07-21 05:02:55,550 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:02:55" (1/1) ... [2022-07-21 05:02:55,581 INFO L137 Inliner]: procedures = 65, calls = 180, calls flagged for inlining = 30, calls inlined = 27, statements flattened = 356 [2022-07-21 05:02:55,582 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 05:02:55,583 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 05:02:55,583 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 05:02:55,583 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 05:02:55,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:02:55" (1/1) ... [2022-07-21 05:02:55,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:02:55" (1/1) ... [2022-07-21 05:02:55,598 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:02:55" (1/1) ... [2022-07-21 05:02:55,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:02:55" (1/1) ... [2022-07-21 05:02:55,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:02:55" (1/1) ... [2022-07-21 05:02:55,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:02:55" (1/1) ... [2022-07-21 05:02:55,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:02:55" (1/1) ... [2022-07-21 05:02:55,625 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 05:02:55,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 05:02:55,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 05:02:55,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 05:02:55,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:02:55" (1/1) ... [2022-07-21 05:02:55,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 05:02:55,640 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 05:02:55,678 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) [2022-07-21 05:02:55,694 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 [2022-07-21 05:02:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 05:02:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__before__methaneQuery [2022-07-21 05:02:55,721 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__before__methaneQuery [2022-07-21 05:02:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-07-21 05:02:55,721 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-07-21 05:02:55,722 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-07-21 05:02:55,722 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-07-21 05:02:55,725 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__highWaterSensor [2022-07-21 05:02:55,725 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__highWaterSensor [2022-07-21 05:02:55,725 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-07-21 05:02:55,725 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-07-21 05:02:55,725 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__methaneAlarm [2022-07-21 05:02:55,725 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__methaneAlarm [2022-07-21 05:02:55,725 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2022-07-21 05:02:55,725 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2022-07-21 05:02:55,726 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__lowWaterSensor [2022-07-21 05:02:55,726 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__lowWaterSensor [2022-07-21 05:02:55,726 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2022-07-21 05:02:55,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2022-07-21 05:02:55,726 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2022-07-21 05:02:55,726 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2022-07-21 05:02:55,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-21 05:02:55,726 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2022-07-21 05:02:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2022-07-21 05:02:55,727 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-07-21 05:02:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-07-21 05:02:55,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 05:02:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 05:02:55,783 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 05:02:55,784 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 05:02:56,027 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 05:02:56,033 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 05:02:56,033 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-07-21 05:02:56,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 05:02:56 BoogieIcfgContainer [2022-07-21 05:02:56,035 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 05:02:56,036 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 05:02:56,036 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 05:02:56,038 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 05:02:56,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 05:02:55" (1/3) ... [2022-07-21 05:02:56,039 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d2fe5c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 05:02:56, skipping insertion in model container [2022-07-21 05:02:56,039 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 05:02:55" (2/3) ... [2022-07-21 05:02:56,039 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d2fe5c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 05:02:56, skipping insertion in model container [2022-07-21 05:02:56,039 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 05:02:56" (3/3) ... [2022-07-21 05:02:56,040 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_productSimulator.cil.c [2022-07-21 05:02:56,049 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 05:02:56,049 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-21 05:02:56,084 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-21 05:02:56,088 INFO L357 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, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@78689d2b, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@7c34faec [2022-07-21 05:02:56,089 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-21 05:02:56,092 INFO L276 IsEmpty]: Start isEmpty. Operand has 148 states, 104 states have (on average 1.3557692307692308) internal successors, (141), 120 states have internal predecessors, (141), 30 states have call successors, (30), 12 states have call predecessors, (30), 12 states have return successors, (30), 25 states have call predecessors, (30), 30 states have call successors, (30) [2022-07-21 05:02:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-07-21 05:02:56,100 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 05:02:56,100 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 05:02:56,101 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 05:02:56,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 05:02:56,104 INFO L85 PathProgramCache]: Analyzing trace with hash 1460925416, now seen corresponding path program 1 times [2022-07-21 05:02:56,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 05:02:56,111 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404541899] [2022-07-21 05:02:56,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 05:02:56,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 05:02:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 05:02:56,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-21 05:02:56,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 05:02:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-21 05:02:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-21 05:02:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-21 05:02:56,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-21 05:02:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-21 05:02:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,396 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-07-21 05:02:56,398 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 05:02:56,398 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404541899] [2022-07-21 05:02:56,399 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1404541899] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 05:02:56,399 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 05:02:56,399 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-21 05:02:56,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [4020808] [2022-07-21 05:02:56,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 05:02:56,405 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-07-21 05:02:56,405 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 05:02:56,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-07-21 05:02:56,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-21 05:02:56,428 INFO L87 Difference]: Start difference. First operand has 148 states, 104 states have (on average 1.3557692307692308) internal successors, (141), 120 states have internal predecessors, (141), 30 states have call successors, (30), 12 states have call predecessors, (30), 12 states have return successors, (30), 25 states have call predecessors, (30), 30 states have call successors, (30) Second operand has 2 states, 2 states have (on average 16.0) internal successors, (32), 2 states have internal predecessors, (32), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-21 05:02:56,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 05:02:56,456 INFO L93 Difference]: Finished difference Result 272 states and 376 transitions. [2022-07-21 05:02:56,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-07-21 05:02:56,457 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 16.0) internal successors, (32), 2 states have internal predecessors, (32), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 62 [2022-07-21 05:02:56,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 05:02:56,467 INFO L225 Difference]: With dead ends: 272 [2022-07-21 05:02:56,468 INFO L226 Difference]: Without dead ends: 139 [2022-07-21 05:02:56,471 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-21 05:02:56,473 INFO L413 NwaCegarLoop]: 195 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, 195 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 [2022-07-21 05:02:56,474 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-21 05:02:56,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2022-07-21 05:02:56,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2022-07-21 05:02:56,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 97 states have (on average 1.309278350515464) internal successors, (127), 112 states have internal predecessors, (127), 30 states have call successors, (30), 12 states have call predecessors, (30), 11 states have return successors, (29), 24 states have call predecessors, (29), 29 states have call successors, (29) [2022-07-21 05:02:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 186 transitions. [2022-07-21 05:02:56,516 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 186 transitions. Word has length 62 [2022-07-21 05:02:56,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 05:02:56,517 INFO L495 AbstractCegarLoop]: Abstraction has 139 states and 186 transitions. [2022-07-21 05:02:56,517 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 16.0) internal successors, (32), 2 states have internal predecessors, (32), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-21 05:02:56,517 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 186 transitions. [2022-07-21 05:02:56,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-07-21 05:02:56,522 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 05:02:56,523 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 05:02:56,523 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-21 05:02:56,523 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 05:02:56,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 05:02:56,524 INFO L85 PathProgramCache]: Analyzing trace with hash -1003270502, now seen corresponding path program 1 times [2022-07-21 05:02:56,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 05:02:56,525 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2102126400] [2022-07-21 05:02:56,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 05:02:56,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 05:02:56,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 05:02:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-21 05:02:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 05:02:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-21 05:02:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-21 05:02:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-21 05:02:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-07-21 05:02:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-07-21 05:02:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,598 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-07-21 05:02:56,599 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 05:02:56,599 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2102126400] [2022-07-21 05:02:56,599 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2102126400] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 05:02:56,599 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 05:02:56,599 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 05:02:56,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093014870] [2022-07-21 05:02:56,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 05:02:56,601 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 05:02:56,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 05:02:56,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 05:02:56,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 05:02:56,602 INFO L87 Difference]: Start difference. First operand 139 states and 186 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-21 05:02:56,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 05:02:56,623 INFO L93 Difference]: Finished difference Result 221 states and 296 transitions. [2022-07-21 05:02:56,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 05:02:56,624 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 63 [2022-07-21 05:02:56,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 05:02:56,625 INFO L225 Difference]: With dead ends: 221 [2022-07-21 05:02:56,625 INFO L226 Difference]: Without dead ends: 130 [2022-07-21 05:02:56,626 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 05:02:56,627 INFO L413 NwaCegarLoop]: 173 mSDtfsCounter, 21 mSDsluCounter, 147 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 320 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-21 05:02:56,628 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [25 Valid, 320 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-21 05:02:56,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2022-07-21 05:02:56,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 130. [2022-07-21 05:02:56,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130 states, 91 states have (on average 1.3186813186813187) internal successors, (120), 106 states have internal predecessors, (120), 27 states have call successors, (27), 11 states have call predecessors, (27), 11 states have return successors, (27), 22 states have call predecessors, (27), 27 states have call successors, (27) [2022-07-21 05:02:56,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 174 transitions. [2022-07-21 05:02:56,638 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 174 transitions. Word has length 63 [2022-07-21 05:02:56,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 05:02:56,639 INFO L495 AbstractCegarLoop]: Abstraction has 130 states and 174 transitions. [2022-07-21 05:02:56,639 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-21 05:02:56,639 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 174 transitions. [2022-07-21 05:02:56,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-07-21 05:02:56,640 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 05:02:56,641 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 05:02:56,641 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-21 05:02:56,641 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 05:02:56,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 05:02:56,641 INFO L85 PathProgramCache]: Analyzing trace with hash 742899427, now seen corresponding path program 1 times [2022-07-21 05:02:56,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 05:02:56,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058096631] [2022-07-21 05:02:56,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 05:02:56,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 05:02:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 05:02:56,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-21 05:02:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 05:02:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-21 05:02:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-21 05:02:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-21 05:02:56,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-21 05:02:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-21 05:02:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-07-21 05:02:56,711 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 05:02:56,711 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058096631] [2022-07-21 05:02:56,711 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2058096631] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 05:02:56,712 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 05:02:56,712 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 05:02:56,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323407029] [2022-07-21 05:02:56,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 05:02:56,712 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 05:02:56,713 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 05:02:56,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 05:02:56,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 05:02:56,713 INFO L87 Difference]: Start difference. First operand 130 states and 174 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-21 05:02:56,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 05:02:56,736 INFO L93 Difference]: Finished difference Result 342 states and 465 transitions. [2022-07-21 05:02:56,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 05:02:56,736 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 68 [2022-07-21 05:02:56,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 05:02:56,738 INFO L225 Difference]: With dead ends: 342 [2022-07-21 05:02:56,738 INFO L226 Difference]: Without dead ends: 235 [2022-07-21 05:02:56,739 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 05:02:56,740 INFO L413 NwaCegarLoop]: 208 mSDtfsCounter, 135 mSDsluCounter, 141 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 349 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-21 05:02:56,740 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [135 Valid, 349 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-21 05:02:56,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2022-07-21 05:02:56,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 232. [2022-07-21 05:02:56,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 232 states, 162 states have (on average 1.3518518518518519) internal successors, (219), 191 states have internal predecessors, (219), 48 states have call successors, (48), 21 states have call predecessors, (48), 21 states have return successors, (48), 37 states have call predecessors, (48), 48 states have call successors, (48) [2022-07-21 05:02:56,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 315 transitions. [2022-07-21 05:02:56,758 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 315 transitions. Word has length 68 [2022-07-21 05:02:56,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 05:02:56,758 INFO L495 AbstractCegarLoop]: Abstraction has 232 states and 315 transitions. [2022-07-21 05:02:56,758 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-21 05:02:56,759 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 315 transitions. [2022-07-21 05:02:56,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-07-21 05:02:56,761 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 05:02:56,761 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 05:02:56,761 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-21 05:02:56,761 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 05:02:56,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 05:02:56,762 INFO L85 PathProgramCache]: Analyzing trace with hash 999872991, now seen corresponding path program 1 times [2022-07-21 05:02:56,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 05:02:56,762 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942451357] [2022-07-21 05:02:56,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 05:02:56,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 05:02:56,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 05:02:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-21 05:02:56,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 05:02:56,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-21 05:02:56,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-21 05:02:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-21 05:02:56,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-21 05:02:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-21 05:02:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:56,852 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-07-21 05:02:56,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 05:02:56,853 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942451357] [2022-07-21 05:02:56,853 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [942451357] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 05:02:56,853 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 05:02:56,853 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 05:02:56,854 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384461286] [2022-07-21 05:02:56,854 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 05:02:56,854 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 05:02:56,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 05:02:56,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 05:02:56,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-21 05:02:56,855 INFO L87 Difference]: Start difference. First operand 232 states and 315 transitions. Second operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2022-07-21 05:02:57,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 05:02:57,038 INFO L93 Difference]: Finished difference Result 582 states and 820 transitions. [2022-07-21 05:02:57,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-21 05:02:57,039 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) Word has length 72 [2022-07-21 05:02:57,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 05:02:57,051 INFO L225 Difference]: With dead ends: 582 [2022-07-21 05:02:57,059 INFO L226 Difference]: Without dead ends: 373 [2022-07-21 05:02:57,060 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-07-21 05:02:57,061 INFO L413 NwaCegarLoop]: 190 mSDtfsCounter, 98 mSDsluCounter, 609 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 99 SdHoareTripleChecker+Valid, 799 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-21 05:02:57,062 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [99 Valid, 799 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-21 05:02:57,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2022-07-21 05:02:57,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 360. [2022-07-21 05:02:57,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 360 states, 258 states have (on average 1.317829457364341) internal successors, (340), 291 states have internal predecessors, (340), 64 states have call successors, (64), 37 states have call predecessors, (64), 37 states have return successors, (84), 59 states have call predecessors, (84), 64 states have call successors, (84) [2022-07-21 05:02:57,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 360 states and 488 transitions. [2022-07-21 05:02:57,122 INFO L78 Accepts]: Start accepts. Automaton has 360 states and 488 transitions. Word has length 72 [2022-07-21 05:02:57,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 05:02:57,123 INFO L495 AbstractCegarLoop]: Abstraction has 360 states and 488 transitions. [2022-07-21 05:02:57,123 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2022-07-21 05:02:57,123 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 488 transitions. [2022-07-21 05:02:57,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-07-21 05:02:57,140 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 05:02:57,141 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 05:02:57,141 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-21 05:02:57,141 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 05:02:57,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 05:02:57,141 INFO L85 PathProgramCache]: Analyzing trace with hash 997919659, now seen corresponding path program 1 times [2022-07-21 05:02:57,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 05:02:57,142 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898304932] [2022-07-21 05:02:57,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 05:02:57,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 05:02:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 05:02:57,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-21 05:02:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 05:02:57,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-21 05:02:57,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-21 05:02:57,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-21 05:02:57,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-21 05:02:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-21 05:02:57,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 05:02:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-21 05:02:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-21 05:02:57,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-07-21 05:02:57,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 05:02:57,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898304932] [2022-07-21 05:02:57,404 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1898304932] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 05:02:57,404 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 05:02:57,404 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 05:02:57,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651781311] [2022-07-21 05:02:57,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 05:02:57,406 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 05:02:57,406 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 05:02:57,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 05:02:57,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-21 05:02:57,407 INFO L87 Difference]: Start difference. First operand 360 states and 488 transitions. Second operand has 6 states, 6 states have (on average 9.5) internal successors, (57), 5 states have internal predecessors, (57), 3 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 3 states have call successors, (11) [2022-07-21 05:02:57,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 05:02:57,796 INFO L93 Difference]: Finished difference Result 1156 states and 1658 transitions. [2022-07-21 05:02:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-07-21 05:02:57,796 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 5 states have internal predecessors, (57), 3 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 3 states have call successors, (11) Word has length 92 [2022-07-21 05:02:57,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 05:02:57,806 INFO L225 Difference]: With dead ends: 1156 [2022-07-21 05:02:57,806 INFO L226 Difference]: Without dead ends: 819 [2022-07-21 05:02:57,808 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 26 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2022-07-21 05:02:57,816 INFO L413 NwaCegarLoop]: 206 mSDtfsCounter, 300 mSDsluCounter, 508 mSDsCounter, 0 mSdLazyCounter, 295 mSolverCounterSat, 111 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 309 SdHoareTripleChecker+Valid, 714 SdHoareTripleChecker+Invalid, 406 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 111 IncrementalHoareTripleChecker+Valid, 295 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-07-21 05:02:57,817 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [309 Valid, 714 Invalid, 406 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [111 Valid, 295 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-07-21 05:02:57,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 819 states. [2022-07-21 05:02:57,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 819 to 690. [2022-07-21 05:02:57,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 690 states, 508 states have (on average 1.2834645669291338) internal successors, (652), 556 states have internal predecessors, (652), 107 states have call successors, (107), 64 states have call predecessors, (107), 74 states have return successors, (163), 120 states have call predecessors, (163), 107 states have call successors, (163) [2022-07-21 05:02:57,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 690 states and 922 transitions. [2022-07-21 05:02:57,888 INFO L78 Accepts]: Start accepts. Automaton has 690 states and 922 transitions. Word has length 92 [2022-07-21 05:02:57,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 05:02:57,889 INFO L495 AbstractCegarLoop]: Abstraction has 690 states and 922 transitions. [2022-07-21 05:02:57,889 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 5 states have internal predecessors, (57), 3 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 3 states have call successors, (11) [2022-07-21 05:02:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 922 transitions. [2022-07-21 05:02:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-07-21 05:02:57,892 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 05:02:57,893 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 05:02:57,893 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-21 05:02:57,894 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 05:02:57,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 05:02:57,894 INFO L85 PathProgramCache]: Analyzing trace with hash -388283735, now seen corresponding path program 1 times [2022-07-21 05:02:57,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 05:02:57,894 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605493417] [2022-07-21 05:02:57,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 05:02:57,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 05:02:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 05:02:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-21 05:02:57,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 05:02:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-21 05:02:57,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-21 05:02:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-21 05:02:57,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-21 05:02:57,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-21 05:02:57,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 05:02:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:57,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-21 05:02:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-21 05:02:58,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-07-21 05:02:58,005 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 05:02:58,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605493417] [2022-07-21 05:02:58,005 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [605493417] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 05:02:58,006 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 05:02:58,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 05:02:58,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [225716855] [2022-07-21 05:02:58,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 05:02:58,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 05:02:58,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 05:02:58,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 05:02:58,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-21 05:02:58,008 INFO L87 Difference]: Start difference. First operand 690 states and 922 transitions. Second operand has 6 states, 6 states have (on average 9.5) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-07-21 05:02:58,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 05:02:58,211 INFO L93 Difference]: Finished difference Result 1399 states and 1949 transitions. [2022-07-21 05:02:58,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 05:02:58,211 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 92 [2022-07-21 05:02:58,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 05:02:58,215 INFO L225 Difference]: With dead ends: 1399 [2022-07-21 05:02:58,215 INFO L226 Difference]: Without dead ends: 732 [2022-07-21 05:02:58,217 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2022-07-21 05:02:58,219 INFO L413 NwaCegarLoop]: 162 mSDtfsCounter, 95 mSDsluCounter, 467 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 101 SdHoareTripleChecker+Valid, 629 SdHoareTripleChecker+Invalid, 250 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-21 05:02:58,221 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [101 Valid, 629 Invalid, 250 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-21 05:02:58,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 732 states. [2022-07-21 05:02:58,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 732 to 702. [2022-07-21 05:02:58,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 702 states, 520 states have (on average 1.2769230769230768) internal successors, (664), 568 states have internal predecessors, (664), 107 states have call successors, (107), 64 states have call predecessors, (107), 74 states have return successors, (163), 120 states have call predecessors, (163), 107 states have call successors, (163) [2022-07-21 05:02:58,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 702 states and 934 transitions. [2022-07-21 05:02:58,252 INFO L78 Accepts]: Start accepts. Automaton has 702 states and 934 transitions. Word has length 92 [2022-07-21 05:02:58,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 05:02:58,253 INFO L495 AbstractCegarLoop]: Abstraction has 702 states and 934 transitions. [2022-07-21 05:02:58,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-07-21 05:02:58,253 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 934 transitions. [2022-07-21 05:02:58,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-07-21 05:02:58,255 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 05:02:58,255 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 05:02:58,255 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-21 05:02:58,255 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 05:02:58,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 05:02:58,256 INFO L85 PathProgramCache]: Analyzing trace with hash 1534944299, now seen corresponding path program 1 times [2022-07-21 05:02:58,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 05:02:58,256 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291120833] [2022-07-21 05:02:58,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 05:02:58,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 05:02:58,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 05:02:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-21 05:02:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 05:02:58,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-21 05:02:58,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-21 05:02:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-21 05:02:58,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-21 05:02:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-21 05:02:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 05:02:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-21 05:02:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-21 05:02:58,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-07-21 05:02:58,306 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 05:02:58,306 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1291120833] [2022-07-21 05:02:58,306 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1291120833] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 05:02:58,306 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 05:02:58,306 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-21 05:02:58,307 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343055163] [2022-07-21 05:02:58,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 05:02:58,307 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-21 05:02:58,307 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 05:02:58,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-21 05:02:58,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-21 05:02:58,308 INFO L87 Difference]: Start difference. First operand 702 states and 934 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-07-21 05:02:58,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 05:02:58,444 INFO L93 Difference]: Finished difference Result 1259 states and 1736 transitions. [2022-07-21 05:02:58,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-21 05:02:58,445 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 92 [2022-07-21 05:02:58,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 05:02:58,448 INFO L225 Difference]: With dead ends: 1259 [2022-07-21 05:02:58,448 INFO L226 Difference]: Without dead ends: 580 [2022-07-21 05:02:58,450 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-07-21 05:02:58,450 INFO L413 NwaCegarLoop]: 161 mSDtfsCounter, 97 mSDsluCounter, 327 mSDsCounter, 0 mSdLazyCounter, 151 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 488 SdHoareTripleChecker+Invalid, 187 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 151 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-21 05:02:58,451 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 488 Invalid, 187 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 151 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-21 05:02:58,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states. [2022-07-21 05:02:58,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 566. [2022-07-21 05:02:58,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 566 states, 416 states have (on average 1.2668269230769231) internal successors, (527), 457 states have internal predecessors, (527), 90 states have call successors, (90), 51 states have call predecessors, (90), 59 states have return successors, (126), 97 states have call predecessors, (126), 90 states have call successors, (126) [2022-07-21 05:02:58,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 566 states and 743 transitions. [2022-07-21 05:02:58,469 INFO L78 Accepts]: Start accepts. Automaton has 566 states and 743 transitions. Word has length 92 [2022-07-21 05:02:58,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 05:02:58,470 INFO L495 AbstractCegarLoop]: Abstraction has 566 states and 743 transitions. [2022-07-21 05:02:58,470 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-07-21 05:02:58,470 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 743 transitions. [2022-07-21 05:02:58,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-07-21 05:02:58,472 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 05:02:58,472 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 05:02:58,472 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-21 05:02:58,472 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 05:02:58,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 05:02:58,473 INFO L85 PathProgramCache]: Analyzing trace with hash 1664630151, now seen corresponding path program 1 times [2022-07-21 05:02:58,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 05:02:58,473 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163950158] [2022-07-21 05:02:58,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 05:02:58,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 05:02:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 05:02:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-21 05:02:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 05:02:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-21 05:02:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-21 05:02:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-21 05:02:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-07-21 05:02:58,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-21 05:02:58,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-07-21 05:02:58,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 05:02:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-21 05:02:58,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-07-21 05:02:58,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:58,571 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-07-21 05:02:58,571 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 05:02:58,572 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [163950158] [2022-07-21 05:02:58,572 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [163950158] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 05:02:58,572 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 05:02:58,572 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-07-21 05:02:58,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201554994] [2022-07-21 05:02:58,572 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 05:02:58,573 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-07-21 05:02:58,573 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 05:02:58,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-07-21 05:02:58,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2022-07-21 05:02:58,573 INFO L87 Difference]: Start difference. First operand 566 states and 743 transitions. Second operand has 10 states, 10 states have (on average 5.9) internal successors, (59), 8 states have internal predecessors, (59), 5 states have call successors, (13), 4 states have call predecessors, (13), 3 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) [2022-07-21 05:02:59,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 05:02:59,498 INFO L93 Difference]: Finished difference Result 1703 states and 2381 transitions. [2022-07-21 05:02:59,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-07-21 05:02:59,499 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.9) internal successors, (59), 8 states have internal predecessors, (59), 5 states have call successors, (13), 4 states have call predecessors, (13), 3 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) Word has length 96 [2022-07-21 05:02:59,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 05:02:59,504 INFO L225 Difference]: With dead ends: 1703 [2022-07-21 05:02:59,504 INFO L226 Difference]: Without dead ends: 1292 [2022-07-21 05:02:59,506 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 285 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=258, Invalid=864, Unknown=0, NotChecked=0, Total=1122 [2022-07-21 05:02:59,507 INFO L413 NwaCegarLoop]: 218 mSDtfsCounter, 1049 mSDsluCounter, 538 mSDsCounter, 0 mSdLazyCounter, 882 mSolverCounterSat, 506 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1057 SdHoareTripleChecker+Valid, 756 SdHoareTripleChecker+Invalid, 1388 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 506 IncrementalHoareTripleChecker+Valid, 882 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-07-21 05:02:59,507 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1057 Valid, 756 Invalid, 1388 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [506 Valid, 882 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-07-21 05:02:59,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1292 states. [2022-07-21 05:02:59,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1292 to 1169. [2022-07-21 05:02:59,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1169 states, 859 states have (on average 1.2630966239813737) internal successors, (1085), 949 states have internal predecessors, (1085), 185 states have call successors, (185), 104 states have call predecessors, (185), 124 states have return successors, (309), 197 states have call predecessors, (309), 185 states have call successors, (309) [2022-07-21 05:02:59,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 1169 states and 1579 transitions. [2022-07-21 05:02:59,551 INFO L78 Accepts]: Start accepts. Automaton has 1169 states and 1579 transitions. Word has length 96 [2022-07-21 05:02:59,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 05:02:59,552 INFO L495 AbstractCegarLoop]: Abstraction has 1169 states and 1579 transitions. [2022-07-21 05:02:59,552 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.9) internal successors, (59), 8 states have internal predecessors, (59), 5 states have call successors, (13), 4 states have call predecessors, (13), 3 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) [2022-07-21 05:02:59,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1579 transitions. [2022-07-21 05:02:59,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-07-21 05:02:59,554 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 05:02:59,554 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 05:02:59,554 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-21 05:02:59,555 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 05:02:59,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 05:02:59,555 INFO L85 PathProgramCache]: Analyzing trace with hash -387681602, now seen corresponding path program 1 times [2022-07-21 05:02:59,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 05:02:59,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912055826] [2022-07-21 05:02:59,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 05:02:59,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 05:02:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:59,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 05:02:59,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:59,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-21 05:02:59,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:59,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 05:02:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:59,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-21 05:02:59,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:59,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-21 05:02:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:59,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-21 05:02:59,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:59,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-07-21 05:02:59,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:59,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-07-21 05:02:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:59,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 05:02:59,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:59,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-21 05:02:59,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:59,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 05:02:59,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:59,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-21 05:02:59,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:59,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-07-21 05:02:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:59,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-07-21 05:02:59,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:02:59,631 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-07-21 05:02:59,631 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 05:02:59,631 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912055826] [2022-07-21 05:02:59,631 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1912055826] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 05:02:59,631 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 05:02:59,631 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-21 05:02:59,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787080125] [2022-07-21 05:02:59,632 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 05:02:59,632 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-21 05:02:59,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 05:02:59,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-21 05:02:59,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-07-21 05:02:59,633 INFO L87 Difference]: Start difference. First operand 1169 states and 1579 transitions. Second operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 4 states have internal predecessors, (84), 4 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (14), 3 states have call predecessors, (14), 4 states have call successors, (14) [2022-07-21 05:02:59,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 05:02:59,937 INFO L93 Difference]: Finished difference Result 1932 states and 2592 transitions. [2022-07-21 05:02:59,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-21 05:02:59,938 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 4 states have internal predecessors, (84), 4 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (14), 3 states have call predecessors, (14), 4 states have call successors, (14) Word has length 127 [2022-07-21 05:02:59,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 05:02:59,941 INFO L225 Difference]: With dead ends: 1932 [2022-07-21 05:02:59,942 INFO L226 Difference]: Without dead ends: 786 [2022-07-21 05:02:59,944 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2022-07-21 05:02:59,945 INFO L413 NwaCegarLoop]: 201 mSDtfsCounter, 340 mSDsluCounter, 313 mSDsCounter, 0 mSdLazyCounter, 360 mSolverCounterSat, 137 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 356 SdHoareTripleChecker+Valid, 514 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 137 IncrementalHoareTripleChecker+Valid, 360 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-21 05:02:59,945 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [356 Valid, 514 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [137 Valid, 360 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-21 05:02:59,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 786 states. [2022-07-21 05:02:59,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 786 to 754. [2022-07-21 05:02:59,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 754 states, 561 states have (on average 1.2531194295900179) internal successors, (703), 614 states have internal predecessors, (703), 114 states have call successors, (114), 68 states have call predecessors, (114), 78 states have return successors, (177), 120 states have call predecessors, (177), 114 states have call successors, (177) [2022-07-21 05:02:59,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 754 states and 994 transitions. [2022-07-21 05:02:59,979 INFO L78 Accepts]: Start accepts. Automaton has 754 states and 994 transitions. Word has length 127 [2022-07-21 05:02:59,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 05:02:59,979 INFO L495 AbstractCegarLoop]: Abstraction has 754 states and 994 transitions. [2022-07-21 05:02:59,979 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 4 states have internal predecessors, (84), 4 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (14), 3 states have call predecessors, (14), 4 states have call successors, (14) [2022-07-21 05:02:59,979 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 994 transitions. [2022-07-21 05:02:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-07-21 05:02:59,981 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 05:02:59,981 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 05:02:59,981 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-21 05:02:59,981 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 05:02:59,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 05:02:59,982 INFO L85 PathProgramCache]: Analyzing trace with hash 534729444, now seen corresponding path program 1 times [2022-07-21 05:02:59,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 05:02:59,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577086411] [2022-07-21 05:02:59,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 05:02:59,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 05:02:59,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 05:03:00,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-21 05:03:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 05:03:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-21 05:03:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-21 05:03:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-21 05:03:00,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-07-21 05:03:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-07-21 05:03:00,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 05:03:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-21 05:03:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 05:03:00,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-21 05:03:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-21 05:03:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-07-21 05:03:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 05:03:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 05:03:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-07-21 05:03:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,053 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 21 proven. 5 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-07-21 05:03:00,053 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 05:03:00,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577086411] [2022-07-21 05:03:00,053 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1577086411] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 05:03:00,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [65739546] [2022-07-21 05:03:00,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 05:03:00,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 05:03:00,054 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 05:03:00,068 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-21 05:03:00,071 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-21 05:03:00,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-21 05:03:00,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 05:03:00,244 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-07-21 05:03:00,244 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 05:03:00,244 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [65739546] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 05:03:00,244 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-21 05:03:00,244 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 7 [2022-07-21 05:03:00,245 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964030393] [2022-07-21 05:03:00,245 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 05:03:00,245 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 05:03:00,245 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 05:03:00,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 05:03:00,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-07-21 05:03:00,246 INFO L87 Difference]: Start difference. First operand 754 states and 994 transitions. Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 3 states have call successors, (18), 3 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-07-21 05:03:00,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 05:03:00,304 INFO L93 Difference]: Finished difference Result 1671 states and 2245 transitions. [2022-07-21 05:03:00,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 05:03:00,304 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 3 states have call successors, (18), 3 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 136 [2022-07-21 05:03:00,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 05:03:00,308 INFO L225 Difference]: With dead ends: 1671 [2022-07-21 05:03:00,308 INFO L226 Difference]: Without dead ends: 940 [2022-07-21 05:03:00,310 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 170 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-07-21 05:03:00,311 INFO L413 NwaCegarLoop]: 249 mSDtfsCounter, 94 mSDsluCounter, 101 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 94 SdHoareTripleChecker+Valid, 350 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-21 05:03:00,311 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [94 Valid, 350 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-21 05:03:00,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 940 states. [2022-07-21 05:03:00,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 940 to 940. [2022-07-21 05:03:00,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 940 states, 703 states have (on average 1.2446657183499288) internal successors, (875), 762 states have internal predecessors, (875), 136 states have call successors, (136), 90 states have call predecessors, (136), 100 states have return successors, (214), 140 states have call predecessors, (214), 136 states have call successors, (214) [2022-07-21 05:03:00,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 940 states and 1225 transitions. [2022-07-21 05:03:00,343 INFO L78 Accepts]: Start accepts. Automaton has 940 states and 1225 transitions. Word has length 136 [2022-07-21 05:03:00,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 05:03:00,344 INFO L495 AbstractCegarLoop]: Abstraction has 940 states and 1225 transitions. [2022-07-21 05:03:00,344 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 3 states have call successors, (18), 3 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-07-21 05:03:00,344 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1225 transitions. [2022-07-21 05:03:00,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-07-21 05:03:00,346 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 05:03:00,346 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 05:03:00,375 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-07-21 05:03:00,559 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-07-21 05:03:00,559 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 05:03:00,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 05:03:00,560 INFO L85 PathProgramCache]: Analyzing trace with hash -727153918, now seen corresponding path program 1 times [2022-07-21 05:03:00,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 05:03:00,560 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496348220] [2022-07-21 05:03:00,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 05:03:00,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 05:03:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 05:03:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-21 05:03:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-21 05:03:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-21 05:03:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-21 05:03:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-21 05:03:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-07-21 05:03:00,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-07-21 05:03:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 05:03:00,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-21 05:03:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 05:03:00,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-21 05:03:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-21 05:03:00,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-07-21 05:03:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 05:03:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 05:03:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-07-21 05:03:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 9 proven. 22 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-07-21 05:03:00,719 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 05:03:00,719 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496348220] [2022-07-21 05:03:00,720 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1496348220] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 05:03:00,720 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1794283868] [2022-07-21 05:03:00,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 05:03:00,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 05:03:00,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 05:03:00,721 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-21 05:03:00,722 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-07-21 05:03:00,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 05:03:00,833 INFO L263 TraceCheckSpWp]: Trace formula consists of 610 conjuncts, 8 conjunts are in the unsatisfiable core [2022-07-21 05:03:00,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 05:03:00,954 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 28 proven. 12 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-07-21 05:03:00,954 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-21 05:03:01,110 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-07-21 05:03:01,111 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1794283868] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-21 05:03:01,111 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-21 05:03:01,111 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 6, 6] total 15 [2022-07-21 05:03:01,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588283200] [2022-07-21 05:03:01,111 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-21 05:03:01,112 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-07-21 05:03:01,112 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 05:03:01,112 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-07-21 05:03:01,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2022-07-21 05:03:01,113 INFO L87 Difference]: Start difference. First operand 940 states and 1225 transitions. Second operand has 15 states, 15 states have (on average 10.266666666666667) internal successors, (154), 10 states have internal predecessors, (154), 6 states have call successors, (37), 7 states have call predecessors, (37), 6 states have return successors, (33), 8 states have call predecessors, (33), 6 states have call successors, (33) [2022-07-21 05:03:02,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 05:03:02,304 INFO L93 Difference]: Finished difference Result 1829 states and 2443 transitions. [2022-07-21 05:03:02,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-07-21 05:03:02,305 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 10.266666666666667) internal successors, (154), 10 states have internal predecessors, (154), 6 states have call successors, (37), 7 states have call predecessors, (37), 6 states have return successors, (33), 8 states have call predecessors, (33), 6 states have call successors, (33) Word has length 138 [2022-07-21 05:03:02,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 05:03:02,306 INFO L225 Difference]: With dead ends: 1829 [2022-07-21 05:03:02,306 INFO L226 Difference]: Without dead ends: 0 [2022-07-21 05:03:02,310 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 366 GetRequests, 320 SyntacticMatches, 1 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 567 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=451, Invalid=1711, Unknown=0, NotChecked=0, Total=2162 [2022-07-21 05:03:02,310 INFO L413 NwaCegarLoop]: 311 mSDtfsCounter, 724 mSDsluCounter, 1061 mSDsCounter, 0 mSdLazyCounter, 1317 mSolverCounterSat, 410 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 731 SdHoareTripleChecker+Valid, 1372 SdHoareTripleChecker+Invalid, 1727 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 410 IncrementalHoareTripleChecker+Valid, 1317 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-07-21 05:03:02,311 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [731 Valid, 1372 Invalid, 1727 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [410 Valid, 1317 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-07-21 05:03:02,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-21 05:03:02,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-21 05:03:02,311 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) [2022-07-21 05:03:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-21 05:03:02,312 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 138 [2022-07-21 05:03:02,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 05:03:02,312 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-21 05:03:02,312 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 10.266666666666667) internal successors, (154), 10 states have internal predecessors, (154), 6 states have call successors, (37), 7 states have call predecessors, (37), 6 states have return successors, (33), 8 states have call predecessors, (33), 6 states have call successors, (33) [2022-07-21 05:03:02,312 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-21 05:03:02,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-21 05:03:02,314 INFO L805 garLoopResultBuilder]: Registering result SAFE for location timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-21 05:03:02,337 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-07-21 05:03:02,532 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-07-21 05:03:02,534 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-21 05:03:09,468 INFO L895 garLoopResultBuilder]: At program point deactivatePumpENTRY(lines 985 992) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse4 (not (<= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0)) .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= 1 ~switchedOnBeforeTS~0))))) [2022-07-21 05:03:09,468 INFO L899 garLoopResultBuilder]: For program point deactivatePumpEXIT(lines 985 992) no Hoare annotation was computed. [2022-07-21 05:03:09,468 INFO L899 garLoopResultBuilder]: For program point deactivatePumpFINAL(lines 985 992) no Hoare annotation was computed. [2022-07-21 05:03:09,468 INFO L899 garLoopResultBuilder]: For program point activatePump__before__methaneQueryFINAL(lines 943 950) no Hoare annotation was computed. [2022-07-21 05:03:09,468 INFO L895 garLoopResultBuilder]: At program point activatePump__before__methaneQueryENTRY(lines 943 950) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (<= ~waterLevel~0 2))) [2022-07-21 05:03:09,468 INFO L899 garLoopResultBuilder]: For program point activatePump__before__methaneQueryEXIT(lines 943 950) no Hoare annotation was computed. [2022-07-21 05:03:09,468 INFO L899 garLoopResultBuilder]: For program point isPumpRunningEXIT(lines 1004 1012) no Hoare annotation was computed. [2022-07-21 05:03:09,468 INFO L902 garLoopResultBuilder]: At program point isPumpRunningENTRY(lines 1004 1012) the Hoare annotation is: true [2022-07-21 05:03:09,469 INFO L899 garLoopResultBuilder]: For program point isPumpRunningFINAL(lines 1004 1012) no Hoare annotation was computed. [2022-07-21 05:03:09,469 INFO L895 garLoopResultBuilder]: At program point L956(line 956) the Hoare annotation is: (let ((.cse5 (<= 2 ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) .cse5 .cse6 (not .cse1))) (.cse0 (not .cse6)) (.cse2 (not (<= ~waterLevel~0 2)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (<= 1 ~switchedOnBeforeTS~0))) (or .cse3 .cse4 .cse0 .cse1 .cse2) (or (not (= ~waterLevel~0 1)) .cse3 .cse0) (or .cse3 .cse4 .cse0 (not .cse5) .cse2)))) [2022-07-21 05:03:09,469 INFO L899 garLoopResultBuilder]: For program point L956-1(line 956) no Hoare annotation was computed. [2022-07-21 05:03:09,469 INFO L895 garLoopResultBuilder]: At program point L1064(lines 1049 1067) the Hoare annotation is: (let ((.cse3 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (= ~pumpRunning~0 0)) (.cse9 (<= 2 ~waterLevel~0)) (.cse7 (= 1 ~systemActive~0)) (.cse2 (not .cse3))) (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse8 (and .cse5 .cse6 .cse9 .cse7 .cse2)) (.cse1 (not .cse7)) (.cse4 (not (<= ~waterLevel~0 2)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 (not (<= 1 ~switchedOnBeforeTS~0))) (or .cse0 (and .cse5 .cse6 (= |processEnvironment__before__lowWaterSensor_isHighWaterLevel_~tmp~9#1| 1) (= |processEnvironment__before__lowWaterSensor_isHighWaterSensorDry_#res#1| 1) .cse7 (= |processEnvironment__before__lowWaterSensor_isHighWaterLevel_~tmp___0~1#1| 0) (= |processEnvironment__before__lowWaterSensor_isHighWaterLevel_#res#1| 0)) .cse8 .cse1 .cse3 .cse4) (or .cse0 .cse8 .cse1 (not .cse9) .cse4))))) [2022-07-21 05:03:09,469 INFO L895 garLoopResultBuilder]: At program point L829(line 829) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse4 (not .cse1))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (<= 1 ~switchedOnBeforeTS~0))) (or .cse3 (and (= ~pumpRunning~0 0) (= |processEnvironment__before__lowWaterSensor_processEnvironment__role__highWaterSensor_~tmp~5#1| 0)) .cse0 .cse1 .cse2) (or .cse3 .cse0 (not (<= 2 ~waterLevel~0)) .cse2 .cse4) (or (not (= ~waterLevel~0 1)) .cse3 .cse0 (and (= |processEnvironment__before__lowWaterSensor_isHighWaterLevel_~tmp~9#1| 1) (= |processEnvironment__before__lowWaterSensor_isHighWaterSensorDry_#res#1| 1) .cse4))))) [2022-07-21 05:03:09,469 INFO L895 garLoopResultBuilder]: At program point L962(line 962) the Hoare annotation is: (let ((.cse5 (<= 2 ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) .cse5 .cse6 (not .cse1))) (.cse0 (not .cse6)) (.cse2 (not (<= ~waterLevel~0 2)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (<= 1 ~switchedOnBeforeTS~0))) (or .cse3 .cse4 .cse0 .cse1 .cse2) (or (not (= ~waterLevel~0 1)) .cse3 .cse0) (or .cse3 .cse4 .cse0 (not .cse5) .cse2)))) [2022-07-21 05:03:09,469 INFO L895 garLoopResultBuilder]: At program point L834(line 834) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse3 (not (<= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse3) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 (not (<= 1 ~switchedOnBeforeTS~0))))) [2022-07-21 05:03:09,469 INFO L895 garLoopResultBuilder]: At program point L962-1(lines 951 967) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (<= 2 ~waterLevel~0)) (.cse7 (= 1 ~systemActive~0)) (.cse8 (not .cse1))) (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) .cse5 .cse7 .cse8)) (.cse0 (not .cse7)) (.cse6 (and (<= 1 ~pumpRunning~0) .cse5 .cse7 .cse8)) (.cse2 (not (<= ~waterLevel~0 2)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (<= 1 ~switchedOnBeforeTS~0))) (or (not (= ~waterLevel~0 1)) .cse3 .cse0) (or .cse3 .cse4 .cse0 (not .cse5) .cse6 .cse2) (or .cse3 .cse4 .cse0 .cse1 .cse6 .cse2))))) [2022-07-21 05:03:09,469 INFO L895 garLoopResultBuilder]: At program point L834-1(lines 815 839) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse4 (<= 2 ~waterLevel~0)) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse5 (not .cse1))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (<= 1 ~switchedOnBeforeTS~0))) (or .cse3 .cse0 (not .cse4) .cse2 .cse5) (or .cse3 (= ~pumpRunning~0 0) (and (<= 1 ~pumpRunning~0) .cse4) .cse0 .cse1 .cse2) (or (not (= ~waterLevel~0 1)) .cse3 .cse0 (and (= |processEnvironment__before__lowWaterSensor_isHighWaterLevel_~tmp~9#1| 1) (= |processEnvironment__before__lowWaterSensor_isHighWaterSensorDry_#res#1| 1) .cse5))))) [2022-07-21 05:03:09,469 INFO L895 garLoopResultBuilder]: At program point processEnvironment__before__lowWaterSensorENTRY(lines 840 856) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse3 (not (<= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0)) .cse3) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse4 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse3 (not (<= 1 ~switchedOnBeforeTS~0))))) [2022-07-21 05:03:09,469 INFO L899 garLoopResultBuilder]: For program point L958(lines 958 964) no Hoare annotation was computed. [2022-07-21 05:03:09,469 INFO L899 garLoopResultBuilder]: For program point processEnvironment__before__lowWaterSensorFINAL(lines 840 856) no Hoare annotation was computed. [2022-07-21 05:03:09,469 INFO L899 garLoopResultBuilder]: For program point L149(lines 149 155) no Hoare annotation was computed. [2022-07-21 05:03:09,470 INFO L895 garLoopResultBuilder]: At program point L979(line 979) the Hoare annotation is: (let ((.cse5 (<= 2 ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) .cse5 .cse6 (not .cse1))) (.cse0 (not .cse6)) (.cse2 (not (<= ~waterLevel~0 2)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (<= 1 ~switchedOnBeforeTS~0))) (or .cse3 .cse4 .cse0 .cse1 .cse2) (or (not (= ~waterLevel~0 1)) .cse3 .cse0) (or .cse3 .cse4 .cse0 (not .cse5) .cse2)))) [2022-07-21 05:03:09,470 INFO L895 garLoopResultBuilder]: At program point L851(line 851) the Hoare annotation is: (let ((.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse3 (not (<= ~waterLevel~0 2))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (= ~pumpRunning~0 0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 (not (<= 1 ~switchedOnBeforeTS~0))) (or .cse0 .cse4 .cse1 (not (<= 2 ~waterLevel~0)) .cse3) (or (not (= ~waterLevel~0 1)) .cse0 .cse4 .cse1))) [2022-07-21 05:03:09,470 INFO L895 garLoopResultBuilder]: At program point L979-1(lines 968 984) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (<= 2 ~waterLevel~0)) (.cse7 (= 1 ~systemActive~0)) (.cse8 (not .cse1))) (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) .cse5 .cse7 .cse8)) (.cse0 (not .cse7)) (.cse6 (and (<= 1 ~pumpRunning~0) .cse5 .cse7 .cse8)) (.cse2 (not (<= ~waterLevel~0 2)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (<= 1 ~switchedOnBeforeTS~0))) (or (not (= ~waterLevel~0 1)) .cse3 .cse0) (or .cse3 .cse4 .cse0 (not .cse5) .cse6 .cse2) (or .cse3 .cse4 .cse0 .cse1 .cse6 .cse2))))) [2022-07-21 05:03:09,470 INFO L899 garLoopResultBuilder]: For program point L1058(lines 1058 1062) no Hoare annotation was computed. [2022-07-21 05:03:09,470 INFO L899 garLoopResultBuilder]: For program point processEnvironment__before__lowWaterSensorEXIT(lines 840 856) no Hoare annotation was computed. [2022-07-21 05:03:09,470 INFO L899 garLoopResultBuilder]: For program point L1058-2(lines 1058 1062) no Hoare annotation was computed. [2022-07-21 05:03:09,470 INFO L895 garLoopResultBuilder]: At program point L154(lines 145 158) the Hoare annotation is: (let ((.cse3 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse6 (= ~pumpRunning~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse2 (not .cse3)) (.cse8 (= 1 ~systemActive~0))) (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not .cse8)) (.cse4 (not (<= ~waterLevel~0 2))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6 .cse7 .cse8 .cse2 (= |processEnvironment__before__lowWaterSensor_isHighWaterSensorDry_#res#1| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 (not (<= 1 ~switchedOnBeforeTS~0))) (or .cse0 .cse1 .cse3 .cse4 .cse5 (and .cse6 (= |processEnvironment__before__lowWaterSensor_isHighWaterSensorDry_#res#1| 1))) (or .cse0 .cse1 (not .cse7) .cse4 .cse5))))) [2022-07-21 05:03:09,470 INFO L899 garLoopResultBuilder]: For program point L823(lines 823 831) no Hoare annotation was computed. [2022-07-21 05:03:09,470 INFO L899 garLoopResultBuilder]: For program point L819(lines 819 836) no Hoare annotation was computed. [2022-07-21 05:03:09,470 INFO L899 garLoopResultBuilder]: For program point L972(lines 972 982) no Hoare annotation was computed. [2022-07-21 05:03:09,470 INFO L902 garLoopResultBuilder]: At program point select_oneENTRY(lines 274 283) the Hoare annotation is: true [2022-07-21 05:03:09,470 INFO L899 garLoopResultBuilder]: For program point select_oneFINAL(lines 274 283) no Hoare annotation was computed. [2022-07-21 05:03:09,470 INFO L899 garLoopResultBuilder]: For program point select_oneEXIT(lines 274 283) no Hoare annotation was computed. [2022-07-21 05:03:09,470 INFO L899 garLoopResultBuilder]: For program point L96-1(lines 92 103) no Hoare annotation was computed. [2022-07-21 05:03:09,470 INFO L902 garLoopResultBuilder]: At program point changeMethaneLevelENTRY(lines 92 103) the Hoare annotation is: true [2022-07-21 05:03:09,470 INFO L899 garLoopResultBuilder]: For program point changeMethaneLevelEXIT(lines 92 103) no Hoare annotation was computed. [2022-07-21 05:03:09,471 INFO L899 garLoopResultBuilder]: For program point L1142(lines 1142 1152) no Hoare annotation was computed. [2022-07-21 05:03:09,471 INFO L899 garLoopResultBuilder]: For program point L787(lines 787 793) no Hoare annotation was computed. [2022-07-21 05:03:09,471 INFO L895 garLoopResultBuilder]: At program point L915(line 915) the Hoare annotation is: (let ((.cse3 (not (= 0 ~systemActive~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse9 (<= 1 ~switchedOnBeforeTS~0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= 1 ~systemActive~0))) (.cse2 (not (<= |old(~waterLevel~0)| 2))) (.cse5 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse3) (or .cse0 .cse2 .cse3 .cse5) (or .cse6 .cse7 .cse1 (and .cse8 (= ~waterLevel~0 1) .cse9) .cse2 .cse5) (or .cse6 .cse7 .cse1 .cse2 (and .cse8 (<= ~waterLevel~0 2) .cse9) (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (or .cse0 .cse6 .cse1 .cse2) (or .cse0 .cse4 .cse6) (or .cse0 .cse6 .cse2 .cse5))) [2022-07-21 05:03:09,471 INFO L899 garLoopResultBuilder]: For program point L1138(lines 1138 1155) no Hoare annotation was computed. [2022-07-21 05:03:09,471 INFO L899 garLoopResultBuilder]: For program point L787-2(lines 783 805) no Hoare annotation was computed. [2022-07-21 05:03:09,471 INFO L895 garLoopResultBuilder]: At program point L1138-1(lines 1130 1158) the Hoare annotation is: (let ((.cse6 (< 1 |timeShift___utac_acc__Specification5_spec__3_~tmp~11#1|)) (.cse7 (<= |timeShift_getWaterLevel_#res#1| 2)) (.cse2 (= 1 ~systemActive~0)) (.cse8 (<= |timeShift___utac_acc__Specification5_spec__3_~tmp~11#1| 2)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse14 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse10 (<= 2 |timeShift_getWaterLevel_#res#1|))) (let ((.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse12 (not (= 0 ~systemActive~0))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse15 (and (<= 1 ~pumpRunning~0) .cse6 .cse7 (<= 2 ~waterLevel~0) .cse2 .cse8 .cse9 (not .cse14) .cse10)) (.cse1 (= ~pumpRunning~0 0)) (.cse5 (not .cse2)) (.cse16 (not (<= 1 |old(~pumpRunning~0)|))) (.cse19 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~waterLevel~0 1)) (.cse18 (<= 1 ~switchedOnBeforeTS~0)) (.cse11 (not (<= |old(~waterLevel~0)| 2))) (.cse13 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 (and .cse1 .cse2 .cse3) .cse4 .cse5) (or .cse0 (and .cse6 .cse1 .cse7 .cse8 .cse9 .cse10) .cse11 .cse12 .cse13) (or (and .cse1 .cse2 .cse9) .cse0 .cse5 .cse14 .cse15 .cse11) (or .cse0 (and .cse1 .cse9) .cse14 .cse11 .cse12) (or .cse0 .cse4 (and .cse1 .cse3) .cse12) (or .cse0 .cse5 .cse15 .cse11 (and .cse6 .cse1 .cse7 .cse2 .cse8 .cse9 .cse10) .cse13) (let ((.cse17 (<= ~waterLevel~0 2))) (or .cse5 .cse16 .cse14 (and .cse1 .cse2 .cse17 .cse18) .cse11 (and .cse19 .cse17 .cse18) (not (<= 1 |old(~switchedOnBeforeTS~0)|)))) (or (and .cse1 .cse2 .cse3 .cse18) .cse5 .cse16 .cse14 (and .cse19 .cse3 .cse18) .cse11 .cse13)))) [2022-07-21 05:03:09,471 INFO L895 garLoopResultBuilder]: At program point L911(line 911) the Hoare annotation is: (let ((.cse3 (not (= 0 ~systemActive~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse9 (<= 1 ~switchedOnBeforeTS~0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= 1 ~systemActive~0))) (.cse2 (not (<= |old(~waterLevel~0)| 2))) (.cse5 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse3) (or .cse0 .cse2 .cse3 .cse5) (or .cse6 .cse7 .cse1 (and .cse8 (= ~waterLevel~0 1) .cse9) .cse2 .cse5) (or .cse6 .cse7 .cse1 .cse2 (and .cse8 (<= ~waterLevel~0 2) .cse9) (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (or .cse0 .cse6 .cse1 .cse2) (or .cse0 .cse4 .cse6) (or .cse0 .cse6 .cse2 .cse5))) [2022-07-21 05:03:09,471 INFO L895 garLoopResultBuilder]: At program point L907(line 907) the Hoare annotation is: (let ((.cse3 (not (= 0 ~systemActive~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse9 (<= 1 ~switchedOnBeforeTS~0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= 1 ~systemActive~0))) (.cse2 (not (<= |old(~waterLevel~0)| 2))) (.cse5 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse3) (or .cse0 .cse2 .cse3 .cse5) (or .cse6 .cse7 .cse1 (and .cse8 (= ~waterLevel~0 1) .cse9) .cse2 .cse5) (or .cse6 .cse7 .cse1 .cse2 (and .cse8 (<= ~waterLevel~0 2) .cse9) (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (or .cse0 .cse6 .cse1 .cse2) (or .cse0 .cse4 .cse6) (or .cse0 .cse6 .cse2 .cse5))) [2022-07-21 05:03:09,471 INFO L899 garLoopResultBuilder]: For program point L907-1(line 907) no Hoare annotation was computed. [2022-07-21 05:03:09,471 INFO L899 garLoopResultBuilder]: For program point timeShiftFINAL(lines 780 806) no Hoare annotation was computed. [2022-07-21 05:03:09,471 INFO L895 garLoopResultBuilder]: At program point L920(line 920) the Hoare annotation is: (let ((.cse9 (= ~pumpRunning~0 0))) (let ((.cse1 (and .cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse4 (not (<= |old(~waterLevel~0)| 2))) (.cse7 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse5) (or .cse0 .cse1 .cse2 .cse4 .cse7) (or .cse2 .cse8 .cse3 .cse4 (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (or .cse0 .cse6 .cse2 (and .cse9 (= ~waterLevel~0 1))) (or .cse0 .cse4 .cse5 .cse7) (or .cse2 .cse8 .cse3 .cse4 .cse7)))) [2022-07-21 05:03:09,471 INFO L895 garLoopResultBuilder]: At program point L920-1(lines 901 925) the Hoare annotation is: (let ((.cse14 (<= ~waterLevel~0 2)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse15 (= 1 ~systemActive~0)) (.cse11 (= ~pumpRunning~0 0)) (.cse16 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse8 (= ~waterLevel~0 1)) (.cse3 (not (= 0 ~systemActive~0))) (.cse10 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse9 (<= 1 ~switchedOnBeforeTS~0)) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse12 (and .cse11 .cse16)) (.cse5 (not .cse15)) (.cse2 (not (<= |old(~waterLevel~0)| 2))) (.cse13 (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse15 .cse14 .cse16 (not .cse1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse3) (or .cse5 .cse6 .cse1 (and .cse7 .cse8 .cse9) .cse2 .cse10 (and .cse11 .cse8 .cse9)) (or .cse0 .cse4 .cse5 (and .cse11 .cse8)) (or .cse0 .cse12 .cse5 .cse2 .cse13 .cse10) (or .cse0 .cse2 .cse3 .cse10) (or .cse5 .cse6 .cse1 (and .cse11 .cse14 .cse9) .cse2 (and .cse7 .cse14 .cse9) (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (or .cse0 .cse12 .cse5 .cse1 .cse2 .cse13)))) [2022-07-21 05:03:09,471 INFO L899 garLoopResultBuilder]: For program point L1143(lines 1143 1149) no Hoare annotation was computed. [2022-07-21 05:03:09,472 INFO L895 garLoopResultBuilder]: At program point L937(line 937) the Hoare annotation is: (let ((.cse8 (= ~pumpRunning~0 0))) (let ((.cse1 (and .cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse9 (= ~waterLevel~0 1)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse4 (not (<= |old(~waterLevel~0)| 2))) (.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (<= 1 ~switchedOnBeforeTS~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse5) (or .cse0 .cse1 .cse2 .cse4 .cse7) (or .cse0 .cse6 .cse2 (and .cse8 .cse9)) (or .cse0 .cse4 .cse5 .cse7) (or .cse2 .cse10 .cse3 (and .cse11 .cse9 .cse12) .cse4 .cse7) (or .cse2 .cse10 .cse3 .cse4 (and .cse11 (<= ~waterLevel~0 2) .cse12) (not (<= 1 |old(~switchedOnBeforeTS~0)|)))))) [2022-07-21 05:03:09,472 INFO L895 garLoopResultBuilder]: At program point L937-1(lines 926 942) the Hoare annotation is: (let ((.cse14 (<= ~waterLevel~0 2)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse15 (= 1 ~systemActive~0)) (.cse11 (= ~pumpRunning~0 0)) (.cse16 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse8 (= ~waterLevel~0 1)) (.cse3 (not (= 0 ~systemActive~0))) (.cse10 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse9 (<= 1 ~switchedOnBeforeTS~0)) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse12 (and .cse11 .cse16)) (.cse5 (not .cse15)) (.cse2 (not (<= |old(~waterLevel~0)| 2))) (.cse13 (and (<= 1 ~pumpRunning~0) (<= 2 ~waterLevel~0) .cse15 .cse14 .cse16 (not .cse1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse3) (or .cse5 .cse6 .cse1 (and .cse7 .cse8 .cse9) .cse2 .cse10 (and .cse11 .cse8 .cse9)) (or .cse0 .cse4 .cse5 (and .cse11 .cse8)) (or .cse0 .cse12 .cse5 .cse2 .cse13 .cse10) (or .cse0 .cse2 .cse3 .cse10) (or .cse5 .cse6 .cse1 (and .cse11 .cse14 .cse9) .cse2 (and .cse7 .cse14 .cse9) (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (or .cse0 .cse12 .cse5 .cse1 .cse2 .cse13)))) [2022-07-21 05:03:09,472 INFO L895 garLoopResultBuilder]: At program point L1127(lines 1120 1129) the Hoare annotation is: (let ((.cse12 (= ~pumpRunning~0 0)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse5 (not (<= 2 |old(~waterLevel~0)|))) (.cse7 (and .cse12 .cse11)) (.cse6 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (not (= |old(~waterLevel~0)| 1))) (.cse10 (and .cse12 (= ~waterLevel~0 1))) (.cse8 (not (= 0 ~systemActive~0))) (.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse11 (<= 1 ~switchedOnBeforeTS~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse4 (not (<= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse1 .cse3 .cse4) (or .cse6 .cse7 .cse1 .cse4 .cse5) (or .cse6 .cse7 .cse4 .cse8 .cse5) (or .cse6 .cse9 .cse1 .cse10) (or .cse6 .cse7 .cse3 .cse4 .cse8) (or .cse6 .cse9 .cse10 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (<= 1 |old(~switchedOnBeforeTS~0)|)))))) [2022-07-21 05:03:09,472 INFO L899 garLoopResultBuilder]: For program point L322(line 322) no Hoare annotation was computed. [2022-07-21 05:03:09,472 INFO L895 garLoopResultBuilder]: At program point L1140(line 1140) the Hoare annotation is: (let ((.cse7 (= ~waterLevel~0 1)) (.cse10 (= ~pumpRunning~0 0))) (let ((.cse1 (and .cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse11 (not (= |old(~waterLevel~0)| 1))) (.cse12 (and .cse10 .cse7)) (.cse13 (not (= 0 ~systemActive~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (<= 1 ~switchedOnBeforeTS~0)) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (<= |old(~waterLevel~0)| 2))) (.cse9 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse3 (and .cse6 .cse7 .cse8) .cse4 .cse9 (and .cse10 .cse7 .cse8)) (or .cse0 .cse11 .cse2 .cse12) (or .cse0 .cse4 .cse13 .cse9) (or .cse0 .cse1 .cse3 .cse4 .cse13) (or .cse0 .cse11 .cse12 .cse13) (let ((.cse14 (<= ~waterLevel~0 2))) (or .cse2 .cse5 .cse3 (and .cse10 .cse14 .cse8) .cse4 (and .cse6 .cse14 .cse8) (not (<= 1 |old(~switchedOnBeforeTS~0)|)))) (or .cse0 .cse2 .cse4 .cse9)))) [2022-07-21 05:03:09,472 INFO L899 garLoopResultBuilder]: For program point L1140-1(line 1140) no Hoare annotation was computed. [2022-07-21 05:03:09,472 INFO L899 garLoopResultBuilder]: For program point L909(lines 909 917) no Hoare annotation was computed. [2022-07-21 05:03:09,472 INFO L895 garLoopResultBuilder]: At program point L141(lines 136 144) the Hoare annotation is: (let ((.cse11 (= ~waterLevel~0 1)) (.cse17 (= 1 ~systemActive~0)) (.cse16 (<= ~waterLevel~0 2)) (.cse7 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse18 (<= |timeShift_getWaterLevel_#res#1| 2)) (.cse20 (<= 2 |timeShift_getWaterLevel_#res#1|)) (.cse13 (= ~pumpRunning~0 0)) (.cse19 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse5 (and .cse13 .cse19)) (.cse0 (and .cse13 .cse18 .cse19 .cse20)) (.cse8 (and (<= 1 ~pumpRunning~0) .cse18 (<= 2 ~waterLevel~0) .cse17 .cse16 .cse19 (not .cse7) .cse20)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse14 (not (= |old(~waterLevel~0)| 1))) (.cse15 (and .cse13 .cse11)) (.cse3 (not (= 0 ~systemActive~0))) (.cse6 (not .cse17)) (.cse9 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (<= |old(~waterLevel~0)| 2))) (.cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (<= 1 ~switchedOnBeforeTS~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse7 .cse2 .cse8) (or .cse6 .cse9 .cse7 (and .cse10 .cse11 .cse12) .cse2 .cse4 (and .cse13 .cse11 .cse12)) (or .cse1 .cse14 .cse6 .cse15) (or .cse1 .cse5 .cse7 .cse2 .cse3) (or .cse0 .cse1 .cse6 .cse2 .cse8 .cse4) (or .cse1 .cse14 .cse15 .cse3) (or .cse6 .cse9 .cse7 (and .cse13 .cse16 .cse12) .cse2 (and .cse10 .cse16 .cse12) (not (<= 1 |old(~switchedOnBeforeTS~0)|)))))) [2022-07-21 05:03:09,472 INFO L899 garLoopResultBuilder]: For program point L905(lines 905 922) no Hoare annotation was computed. [2022-07-21 05:03:09,472 INFO L895 garLoopResultBuilder]: At program point L323(lines 318 325) the Hoare annotation is: (let ((.cse3 (not (= 0 ~systemActive~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse2 (not (<= |old(~waterLevel~0)| 2))) (.cse7 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse3) (or .cse5 .cse6 .cse1 .cse2 (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (or .cse0 .cse2 .cse3 .cse7) (or .cse5 .cse6 .cse1 .cse2 .cse7) (or .cse0 .cse5 .cse1 .cse2) (or .cse0 .cse4 .cse5) (or .cse0 .cse5 .cse2 .cse7))) [2022-07-21 05:03:09,472 INFO L899 garLoopResultBuilder]: For program point L930(lines 930 940) no Hoare annotation was computed. [2022-07-21 05:03:09,472 INFO L899 garLoopResultBuilder]: For program point L794-1(lines 794 800) no Hoare annotation was computed. [2022-07-21 05:03:09,473 INFO L895 garLoopResultBuilder]: At program point timeShiftENTRY(lines 780 806) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 0)) (.cse12 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse13 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse9 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse12 .cse13)) (.cse5 (and .cse11 .cse12 (= ~waterLevel~0 1))) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse4 (not (= 0 ~systemActive~0))) (.cse0 (and .cse11 .cse12 .cse13)) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (not (= 1 ~systemActive~0))) (.cse3 (not (<= |old(~waterLevel~0)| 2))) (.cse10 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 .cse7) (or .cse7 .cse8 .cse2 .cse3 .cse9 (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (or .cse0 .cse1 .cse7 .cse2 .cse3) (or .cse7 .cse8 .cse2 .cse3 .cse9 .cse10) (or .cse5 .cse1 .cse6 .cse4) (or .cse0 .cse1 .cse3 .cse4 .cse10) (or .cse0 .cse1 .cse7 .cse3 .cse10)))) [2022-07-21 05:03:09,474 INFO L899 garLoopResultBuilder]: For program point timeShiftEXIT(lines 780 806) no Hoare annotation was computed. [2022-07-21 05:03:09,474 INFO L899 garLoopResultBuilder]: For program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 322) no Hoare annotation was computed. [2022-07-21 05:03:09,474 INFO L899 garLoopResultBuilder]: For program point L72(lines 72 76) no Hoare annotation was computed. [2022-07-21 05:03:09,474 INFO L895 garLoopResultBuilder]: At program point L72-2(lines 68 79) the Hoare annotation is: (let ((.cse3 (not (= 0 ~systemActive~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse9 (<= 1 ~switchedOnBeforeTS~0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= 1 ~systemActive~0))) (.cse2 (not (<= |old(~waterLevel~0)| 2))) (.cse5 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse3) (or .cse0 .cse2 .cse3 .cse5) (or .cse6 .cse7 .cse1 (and .cse8 (= ~waterLevel~0 1) .cse9) .cse2 .cse5) (or .cse6 .cse7 .cse1 .cse2 (and .cse8 (<= ~waterLevel~0 2) .cse9) (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (or .cse0 .cse6 .cse1 .cse2) (or .cse0 .cse4 .cse6) (or .cse0 .cse6 .cse2 .cse5))) [2022-07-21 05:03:09,474 INFO L895 garLoopResultBuilder]: At program point L1125(line 1125) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 0)) (.cse12 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse13 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse9 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse12 .cse13)) (.cse5 (and .cse11 .cse12 (= ~waterLevel~0 1))) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse4 (not (= 0 ~systemActive~0))) (.cse0 (and .cse11 .cse12 .cse13)) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (not (= 1 ~systemActive~0))) (.cse3 (not (<= |old(~waterLevel~0)| 2))) (.cse10 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 .cse7) (or .cse7 .cse8 .cse2 .cse3 .cse9 (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (or .cse0 .cse1 .cse7 .cse2 .cse3) (or .cse7 .cse8 .cse2 .cse3 .cse9 .cse10) (or .cse5 .cse1 .cse6 .cse4) (or .cse0 .cse1 .cse3 .cse4 .cse10) (or .cse0 .cse1 .cse7 .cse3 .cse10)))) [2022-07-21 05:03:09,474 INFO L899 garLoopResultBuilder]: For program point L1125-1(line 1125) no Hoare annotation was computed. [2022-07-21 05:03:09,475 INFO L899 garLoopResultBuilder]: For program point L192(line 192) no Hoare annotation was computed. [2022-07-21 05:03:09,475 INFO L899 garLoopResultBuilder]: For program point cleanupEXIT(lines 171 200) no Hoare annotation was computed. [2022-07-21 05:03:09,475 INFO L902 garLoopResultBuilder]: At program point cleanupENTRY(lines 171 200) the Hoare annotation is: true [2022-07-21 05:03:09,475 INFO L899 garLoopResultBuilder]: For program point L185(lines 185 189) no Hoare annotation was computed. [2022-07-21 05:03:09,475 INFO L902 garLoopResultBuilder]: At program point L185-1(lines 185 189) the Hoare annotation is: true [2022-07-21 05:03:09,475 INFO L899 garLoopResultBuilder]: For program point L182(line 182) no Hoare annotation was computed. [2022-07-21 05:03:09,475 INFO L902 garLoopResultBuilder]: At program point L181-2(lines 181 195) the Hoare annotation is: true [2022-07-21 05:03:09,475 INFO L902 garLoopResultBuilder]: At program point L177(line 177) the Hoare annotation is: true [2022-07-21 05:03:09,475 INFO L899 garLoopResultBuilder]: For program point L177-1(line 177) no Hoare annotation was computed. [2022-07-21 05:03:09,476 INFO L902 garLoopResultBuilder]: At program point L196(lines 171 200) the Hoare annotation is: true [2022-07-21 05:03:09,476 INFO L902 garLoopResultBuilder]: At program point processEnvironment__before__highWaterSensorFINAL(lines 807 813) the Hoare annotation is: true [2022-07-21 05:03:09,476 INFO L899 garLoopResultBuilder]: For program point processEnvironment__before__highWaterSensorEXIT(lines 807 813) no Hoare annotation was computed. [2022-07-21 05:03:09,476 INFO L895 garLoopResultBuilder]: At program point L1117(lines 1112 1119) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2022-07-21 05:03:09,476 INFO L895 garLoopResultBuilder]: At program point L1093(line 1093) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (<= ~waterLevel~0 2)) (.cse4 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= 1 ~switchedOnBeforeTS~0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4))) [2022-07-21 05:03:09,476 INFO L895 garLoopResultBuilder]: At program point L292(line 292) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2022-07-21 05:03:09,476 INFO L899 garLoopResultBuilder]: For program point L292-1(line 292) no Hoare annotation was computed. [2022-07-21 05:03:09,476 INFO L899 garLoopResultBuilder]: For program point L259(lines 259 266) no Hoare annotation was computed. [2022-07-21 05:03:09,477 INFO L899 garLoopResultBuilder]: For program point L259-2(lines 259 266) no Hoare annotation was computed. [2022-07-21 05:03:09,477 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-21 05:03:09,477 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-21 05:03:09,477 INFO L895 garLoopResultBuilder]: At program point L763(lines 704 764) the Hoare annotation is: false [2022-07-21 05:03:09,477 INFO L902 garLoopResultBuilder]: At program point L243(lines 235 245) the Hoare annotation is: true [2022-07-21 05:03:09,477 INFO L902 garLoopResultBuilder]: At program point L268(lines 249 271) the Hoare annotation is: true [2022-07-21 05:03:09,477 INFO L899 garLoopResultBuilder]: For program point L747(lines 747 757) no Hoare annotation was computed. [2022-07-21 05:03:09,477 INFO L895 garLoopResultBuilder]: At program point L747-1(lines 735 758) the Hoare annotation is: (let ((.cse4 (= 0 ~systemActive~0)) (.cse5 (= ~waterLevel~0 1)) (.cse0 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse1 (<= 2 ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (<= ~waterLevel~0 2)) (.cse7 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse6 .cse2 .cse3 .cse7) (and .cse0 .cse2 .cse3 .cse7 .cse4) (and .cse0 .cse6 .cse2 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3) (and .cse8 .cse6 .cse2 .cse3 .cse7 (<= 1 ~switchedOnBeforeTS~0)) (and .cse8 .cse1 .cse6 .cse2 .cse3 .cse7))) [2022-07-21 05:03:09,478 INFO L895 garLoopResultBuilder]: At program point L293(line 293) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2022-07-21 05:03:09,478 INFO L899 garLoopResultBuilder]: For program point L293-1(line 293) no Hoare annotation was computed. [2022-07-21 05:03:09,478 INFO L899 garLoopResultBuilder]: For program point L706(lines 705 762) no Hoare annotation was computed. [2022-07-21 05:03:09,478 INFO L899 garLoopResultBuilder]: For program point L748(lines 748 754) no Hoare annotation was computed. [2022-07-21 05:03:09,478 INFO L899 garLoopResultBuilder]: For program point L715(lines 715 721) no Hoare annotation was computed. [2022-07-21 05:03:09,478 INFO L899 garLoopResultBuilder]: For program point L715-1(lines 715 721) no Hoare annotation was computed. [2022-07-21 05:03:09,478 INFO L895 garLoopResultBuilder]: At program point L294(line 294) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2022-07-21 05:03:09,478 INFO L899 garLoopResultBuilder]: For program point L294-1(line 294) no Hoare annotation was computed. [2022-07-21 05:03:09,478 INFO L899 garLoopResultBuilder]: For program point L707(lines 707 711) no Hoare annotation was computed. [2022-07-21 05:03:09,479 INFO L895 garLoopResultBuilder]: At program point L295(line 295) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2022-07-21 05:03:09,479 INFO L899 garLoopResultBuilder]: For program point L295-1(line 295) no Hoare annotation was computed. [2022-07-21 05:03:09,479 INFO L902 garLoopResultBuilder]: At program point L766(lines 695 770) the Hoare annotation is: true [2022-07-21 05:03:09,479 INFO L899 garLoopResultBuilder]: For program point L725(lines 725 731) no Hoare annotation was computed. [2022-07-21 05:03:09,479 INFO L899 garLoopResultBuilder]: For program point L725-1(lines 725 731) no Hoare annotation was computed. [2022-07-21 05:03:09,479 INFO L895 garLoopResultBuilder]: At program point L717(line 717) the Hoare annotation is: (let ((.cse4 (= 0 ~systemActive~0)) (.cse5 (= ~waterLevel~0 1)) (.cse0 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse1 (<= 2 ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (<= ~waterLevel~0 2)) (.cse7 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse6 .cse2 .cse3 .cse7) (and .cse0 .cse2 .cse3 .cse7 .cse4) (and .cse0 .cse6 .cse2 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3) (and .cse8 .cse6 .cse2 .cse3 .cse7 (<= 1 ~switchedOnBeforeTS~0)) (and .cse8 .cse1 .cse6 .cse2 .cse3 .cse7))) [2022-07-21 05:03:09,479 INFO L895 garLoopResultBuilder]: At program point L230(lines 226 232) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2022-07-21 05:03:09,479 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-21 05:03:09,480 INFO L895 garLoopResultBuilder]: At program point L313(lines 308 316) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2022-07-21 05:03:09,480 INFO L895 garLoopResultBuilder]: At program point L305(lines 300 307) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2022-07-21 05:03:09,480 INFO L895 garLoopResultBuilder]: At program point L297(lines 284 299) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2022-07-21 05:03:09,480 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-21 05:03:09,480 INFO L899 garLoopResultBuilder]: For program point L735(lines 735 758) no Hoare annotation was computed. [2022-07-21 05:03:09,480 INFO L895 garLoopResultBuilder]: At program point L760(lines 705 762) the Hoare annotation is: (let ((.cse4 (= 0 ~systemActive~0)) (.cse5 (= ~waterLevel~0 1)) (.cse0 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse1 (<= 2 ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (<= ~waterLevel~0 2)) (.cse7 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse6 .cse2 .cse3 .cse7) (and .cse0 .cse2 .cse3 .cse7 .cse4) (and .cse0 .cse6 .cse2 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3) (and .cse8 .cse6 .cse2 .cse3 .cse7 (<= 1 ~switchedOnBeforeTS~0)) (and .cse8 .cse1 .cse6 .cse2 .cse3 .cse7))) [2022-07-21 05:03:09,480 INFO L895 garLoopResultBuilder]: At program point L727(line 727) the Hoare annotation is: (let ((.cse4 (= 0 ~systemActive~0)) (.cse5 (= ~waterLevel~0 1)) (.cse0 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse1 (<= 2 ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (<= ~waterLevel~0 2)) (.cse7 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse6 .cse2 .cse3 .cse7) (and .cse0 .cse2 .cse3 .cse7 .cse4) (and .cse0 .cse6 .cse2 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3) (and .cse8 .cse6 .cse2 .cse3 .cse7 (<= 1 ~switchedOnBeforeTS~0)) (and .cse8 .cse1 .cse6 .cse2 .cse3 .cse7))) [2022-07-21 05:03:09,481 INFO L895 garLoopResultBuilder]: At program point L1107(lines 1102 1109) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse3 (<= ~waterLevel~0 2)) (.cse4 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 (= ~waterLevel~0 1)) (and .cse0 .cse5 .cse1 .cse2 .cse3) (and .cse6 .cse1 .cse2 .cse3 .cse4 (<= 1 ~switchedOnBeforeTS~0)) (and .cse6 .cse5 .cse1 .cse2 .cse3 .cse4))) [2022-07-21 05:03:09,481 INFO L895 garLoopResultBuilder]: At program point L1099(lines 1087 1101) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= 0 ~systemActive~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse3 (= ~waterLevel~0 1)) (and .cse0 .cse1 .cse2 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) .cse3))) [2022-07-21 05:03:09,481 INFO L899 garLoopResultBuilder]: For program point L1091(lines 1091 1097) no Hoare annotation was computed. [2022-07-21 05:03:09,481 INFO L895 garLoopResultBuilder]: At program point L290(line 290) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2022-07-21 05:03:09,481 INFO L899 garLoopResultBuilder]: For program point L1091-1(lines 1091 1097) no Hoare annotation was computed. [2022-07-21 05:03:09,481 INFO L899 garLoopResultBuilder]: For program point L290-1(line 290) no Hoare annotation was computed. [2022-07-21 05:03:09,481 INFO L899 garLoopResultBuilder]: For program point L736(lines 736 742) no Hoare annotation was computed. [2022-07-21 05:03:09,481 INFO L895 garLoopResultBuilder]: At program point L291(line 291) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2022-07-21 05:03:09,481 INFO L899 garLoopResultBuilder]: For program point L291-1(line 291) no Hoare annotation was computed. [2022-07-21 05:03:09,482 INFO L899 garLoopResultBuilder]: For program point waterRiseEXIT(lines 80 91) no Hoare annotation was computed. [2022-07-21 05:03:09,482 INFO L895 garLoopResultBuilder]: At program point waterRiseENTRY(lines 80 91) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse8 (= ~waterLevel~0 1)) (.cse5 (not (= 0 ~systemActive~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse6 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= |old(~waterLevel~0)| 2))) (.cse4 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse6 .cse2 .cse3) (or .cse0 .cse7 .cse1 .cse8) (or .cse1 .cse6 .cse9 .cse2 .cse3 (not (<= 1 ~switchedOnBeforeTS~0))) (or .cse0 .cse6 .cse2 .cse3 .cse5) (or .cse0 .cse7 .cse8 .cse5) (or .cse1 .cse6 .cse9 .cse2 .cse3 .cse4))) [2022-07-21 05:03:09,482 INFO L899 garLoopResultBuilder]: For program point L84-1(lines 80 91) no Hoare annotation was computed. [2022-07-21 05:03:09,482 INFO L895 garLoopResultBuilder]: At program point L894(line 894) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse3 (not (<= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0)) .cse3) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse4 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse3 (not (<= 1 ~switchedOnBeforeTS~0))))) [2022-07-21 05:03:09,482 INFO L899 garLoopResultBuilder]: For program point processEnvironment__before__methaneAlarmEXIT(lines 883 899) no Hoare annotation was computed. [2022-07-21 05:03:09,482 INFO L895 garLoopResultBuilder]: At program point L872(line 872) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse3 (not (<= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse3) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 (not (<= 1 ~switchedOnBeforeTS~0))))) [2022-07-21 05:03:09,482 INFO L895 garLoopResultBuilder]: At program point L164(lines 159 167) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse3 (not (<= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse3) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 (not (<= 1 ~switchedOnBeforeTS~0))))) [2022-07-21 05:03:09,483 INFO L895 garLoopResultBuilder]: At program point L868(line 868) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse3 (not (<= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse3) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 (not (<= 1 ~switchedOnBeforeTS~0))))) [2022-07-21 05:03:09,483 INFO L899 garLoopResultBuilder]: For program point L866(lines 866 874) no Hoare annotation was computed. [2022-07-21 05:03:09,483 INFO L899 garLoopResultBuilder]: For program point processEnvironment__before__methaneAlarmFINAL(lines 883 899) no Hoare annotation was computed. [2022-07-21 05:03:09,483 INFO L899 garLoopResultBuilder]: For program point L862(lines 862 879) no Hoare annotation was computed. [2022-07-21 05:03:09,483 INFO L895 garLoopResultBuilder]: At program point L1083(lines 1068 1086) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse3 (not (<= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse3) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 (not (<= 1 ~switchedOnBeforeTS~0))))) [2022-07-21 05:03:09,483 INFO L895 garLoopResultBuilder]: At program point processEnvironment__before__methaneAlarmENTRY(lines 883 899) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse3 (not (<= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0)) .cse3) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse4 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse3 (not (<= 1 ~switchedOnBeforeTS~0))))) [2022-07-21 05:03:09,483 INFO L899 garLoopResultBuilder]: For program point L1077(lines 1077 1081) no Hoare annotation was computed. [2022-07-21 05:03:09,483 INFO L899 garLoopResultBuilder]: For program point L1077-2(lines 1077 1081) no Hoare annotation was computed. [2022-07-21 05:03:09,484 INFO L895 garLoopResultBuilder]: At program point L877(line 877) the Hoare annotation is: (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (= ~pumpRunning~0 0)) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse2 (not (<= ~waterLevel~0 2)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (<= 1 ~switchedOnBeforeTS~0))) (or .cse3 .cse4 .cse0 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (= ~waterLevel~0 1)) .cse3 .cse4 .cse0) (or .cse3 .cse4 .cse0 .cse1 .cse2))) [2022-07-21 05:03:09,484 INFO L895 garLoopResultBuilder]: At program point L877-1(lines 858 882) the Hoare annotation is: (let ((.cse6 (<= 2 ~waterLevel~0)) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse7 (= 1 ~systemActive~0))) (let ((.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= ~pumpRunning~0 0)) (.cse1 (not .cse7)) (.cse5 (and (<= 1 ~pumpRunning~0) .cse6 .cse7 (not .cse2))) (.cse3 (not (<= ~waterLevel~0 2)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 (not (<= 1 ~switchedOnBeforeTS~0))) (or (not (= ~waterLevel~0 1)) .cse4 .cse0 .cse1) (or .cse4 .cse0 .cse1 .cse2 .cse5 .cse3) (or .cse4 .cse0 .cse1 (not .cse6) .cse5 .cse3)))) [2022-07-21 05:03:09,484 INFO L902 garLoopResultBuilder]: At program point isMethaneAlarmENTRY(lines 993 1003) the Hoare annotation is: true [2022-07-21 05:03:09,484 INFO L902 garLoopResultBuilder]: At program point L109(lines 104 112) the Hoare annotation is: true [2022-07-21 05:03:09,484 INFO L899 garLoopResultBuilder]: For program point isMethaneAlarmEXIT(lines 993 1003) no Hoare annotation was computed. [2022-07-21 05:03:09,484 INFO L899 garLoopResultBuilder]: For program point isMethaneAlarmFINAL(lines 993 1003) no Hoare annotation was computed. [2022-07-21 05:03:09,486 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 05:03:09,487 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-21 05:03:09,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.07 05:03:09 BoogieIcfgContainer [2022-07-21 05:03:09,519 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-21 05:03:09,519 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-21 05:03:09,519 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-21 05:03:09,519 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-21 05:03:09,520 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 05:02:56" (3/4) ... [2022-07-21 05:03:09,521 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-21 05:03:09,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2022-07-21 05:03:09,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__before__methaneQuery [2022-07-21 05:03:09,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2022-07-21 05:03:09,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__before__lowWaterSensor [2022-07-21 05:03:09,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2022-07-21 05:03:09,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2022-07-21 05:03:09,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2022-07-21 05:03:09,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2022-07-21 05:03:09,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__before__highWaterSensor [2022-07-21 05:03:09,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2022-07-21 05:03:09,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__before__methaneAlarm [2022-07-21 05:03:09,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2022-07-21 05:03:09,537 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 55 nodes and edges [2022-07-21 05:03:09,537 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-07-21 05:03:09,538 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2022-07-21 05:03:09,538 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-07-21 05:03:09,539 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-21 05:03:09,539 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-21 05:03:09,540 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-21 05:03:09,556 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((pumpRunning == \old(pumpRunning) && \old(waterLevel) == waterLevel) && 1 <= switchedOnBeforeTS) || !(1 == systemActive)) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) && ((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2))) && ((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel)))) && ((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) || !(2 <= \old(waterLevel)))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(1 == systemActive)) || (pumpRunning == 0 && waterLevel == 1))) && ((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(0 == systemActive))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || (pumpRunning == 0 && waterLevel == 1)) || !(0 == systemActive))) && (((((((pumpRunning == \old(pumpRunning) && \old(waterLevel) == waterLevel) && 1 <= switchedOnBeforeTS) || !(1 == systemActive)) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(1 <= \old(switchedOnBeforeTS))) [2022-07-21 05:03:09,556 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(\old(pumpRunning) == 0) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) && ((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(0 == systemActive))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) || !(2 <= \old(waterLevel)))) && (((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == \old(pumpRunning) && waterLevel == 1) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel)))) && (((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || ((pumpRunning == \old(pumpRunning) && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(1 <= \old(switchedOnBeforeTS)))) && (((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2))) && ((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(1 == systemActive))) && (((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) [2022-07-21 05:03:09,557 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(\old(pumpRunning) == 0) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) && ((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(0 == systemActive))) && ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == \old(pumpRunning) && waterLevel == 1) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) || ((pumpRunning == 0 && waterLevel == 1) && 1 <= switchedOnBeforeTS))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(1 == systemActive)) || (pumpRunning == 0 && waterLevel == 1))) && (((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(waterLevel) <= 2)) || (((((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && waterLevel <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(2 <= \old(waterLevel)))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) || !(2 <= \old(waterLevel)))) && ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == 0 && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || ((pumpRunning == \old(pumpRunning) && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(1 <= \old(switchedOnBeforeTS)))) && (((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || (((((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && waterLevel <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor))) [2022-07-21 05:03:09,557 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(\old(pumpRunning) == 0) || ((pumpRunning == 0 && 1 == systemActive) && waterLevel == 1)) || !(\old(waterLevel) == 1)) || !(1 == systemActive)) && ((((!(\old(pumpRunning) == 0) || (((((1 < tmp && pumpRunning == 0) && \result <= 2) && tmp <= 2) && \old(waterLevel) == waterLevel) && 2 <= \result)) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) || !(2 <= \old(waterLevel)))) && (((((((pumpRunning == 0 && 1 == systemActive) && \old(waterLevel) == waterLevel) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((((((((1 <= pumpRunning && 1 < tmp) && \result <= 2) && 2 <= waterLevel) && 1 == systemActive) && tmp <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 2 <= \result)) || !(\old(waterLevel) <= 2))) && ((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(0 == systemActive))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || (pumpRunning == 0 && waterLevel == 1)) || !(0 == systemActive))) && (((((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || ((((((((1 <= pumpRunning && 1 < tmp) && \result <= 2) && 2 <= waterLevel) && 1 == systemActive) && tmp <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 2 <= \result)) || !(\old(waterLevel) <= 2)) || ((((((1 < tmp && pumpRunning == 0) && \result <= 2) && 1 == systemActive) && tmp <= 2) && \old(waterLevel) == waterLevel) && 2 <= \result)) || !(2 <= \old(waterLevel)))) && ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || (((pumpRunning == 0 && 1 == systemActive) && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || ((pumpRunning == \old(pumpRunning) && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(1 <= \old(switchedOnBeforeTS)))) && (((((((((pumpRunning == 0 && 1 == systemActive) && waterLevel == 1) && 1 <= switchedOnBeforeTS) || !(1 == systemActive)) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == \old(pumpRunning) && waterLevel == 1) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) [2022-07-21 05:03:09,557 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(\old(pumpRunning) == 0) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) && ((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(0 == systemActive))) && ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == \old(pumpRunning) && waterLevel == 1) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) || ((pumpRunning == 0 && waterLevel == 1) && 1 <= switchedOnBeforeTS))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(1 == systemActive)) || (pumpRunning == 0 && waterLevel == 1))) && (((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(waterLevel) <= 2)) || (((((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && waterLevel <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(2 <= \old(waterLevel)))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) || !(2 <= \old(waterLevel)))) && ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == 0 && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || ((pumpRunning == \old(pumpRunning) && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(1 <= \old(switchedOnBeforeTS)))) && (((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || (((((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && waterLevel <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor))) [2022-07-21 05:03:09,557 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(\old(pumpRunning) == 0) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) && ((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(0 == systemActive))) && ((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(1 <= \old(switchedOnBeforeTS)))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) || !(2 <= \old(waterLevel)))) && ((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel)))) && (((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2))) && ((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(1 == systemActive))) && (((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) [2022-07-21 05:03:09,558 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((pumpRunning == \old(pumpRunning) || pumpRunning == 0) || !(1 == systemActive)) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS)) && (((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) || !(1 == systemActive))) && (((((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || (((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(waterLevel <= 2))) && (((((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(1 == systemActive)) || !(2 <= waterLevel)) || (((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(waterLevel <= 2)) [2022-07-21 05:03:09,558 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((pumpRunning == \old(pumpRunning) || !(1 == systemActive)) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS)) && ((((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || !(2 <= waterLevel)) || !(waterLevel <= 2)) || !(0 == __SELECTED_FEATURE_highWaterSensor))) && (((((!(\old(pumpRunning) == 0) || pumpRunning == 0) || (1 <= pumpRunning && 2 <= waterLevel)) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2))) && (((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || ((tmp == 1 && \result == 1) && !(0 == __SELECTED_FEATURE_highWaterSensor))) [2022-07-21 05:03:09,558 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((pumpRunning == 0 && \result <= 2) && \old(waterLevel) == waterLevel) && 2 <= \result) || !(\old(pumpRunning) == 0)) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) || !(2 <= \old(waterLevel))) && (((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || (((((((1 <= pumpRunning && \result <= 2) && 2 <= waterLevel) && 1 == systemActive) && waterLevel <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 2 <= \result))) && ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == \old(pumpRunning) && waterLevel == 1) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) || ((pumpRunning == 0 && waterLevel == 1) && 1 <= switchedOnBeforeTS))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(1 == systemActive)) || (pumpRunning == 0 && waterLevel == 1))) && ((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(0 == systemActive))) && ((((((((pumpRunning == 0 && \result <= 2) && \old(waterLevel) == waterLevel) && 2 <= \result) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || !(\old(waterLevel) <= 2)) || (((((((1 <= pumpRunning && \result <= 2) && 2 <= waterLevel) && 1 == systemActive) && waterLevel <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 2 <= \result)) || !(2 <= \old(waterLevel)))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || (pumpRunning == 0 && waterLevel == 1)) || !(0 == systemActive))) && ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == 0 && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || ((pumpRunning == \old(pumpRunning) && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(1 <= \old(switchedOnBeforeTS))) [2022-07-21 05:03:09,558 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) && (((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || !(2 <= waterLevel)) || !(waterLevel <= 2))) && ((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || !(1 == systemActive))) && (((((pumpRunning == \old(pumpRunning) || !(1 == systemActive)) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS)) [2022-07-21 05:03:09,559 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || !(0 == __SELECTED_FEATURE_highWaterSensor)) && ((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS))) && (((((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || (((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && \result == 0)) || (pumpRunning == 0 && \result == 1))) && ((((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || !(2 <= waterLevel)) || !(waterLevel <= 2)) || (((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && \result == 0)) [2022-07-21 05:03:09,559 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS)) && ((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || !(1 == systemActive))) && (((((!(\old(pumpRunning) == 0) || ((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(1 == systemActive)) || !(2 <= waterLevel)) || (((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(waterLevel <= 2))) && (((((!(\old(pumpRunning) == 0) || ((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || (((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(waterLevel <= 2)) [2022-07-21 05:03:09,559 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS)) && ((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || !(1 == systemActive))) && (((((!(\old(pumpRunning) == 0) || ((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(1 == systemActive)) || !(2 <= waterLevel)) || (((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(waterLevel <= 2))) && (((((!(\old(pumpRunning) == 0) || ((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || (((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(waterLevel <= 2)) [2022-07-21 05:03:09,559 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) && (((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || !(2 <= waterLevel)) || !(waterLevel <= 2))) && ((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || !(1 == systemActive))) && (((((pumpRunning == \old(pumpRunning) || !(1 == systemActive)) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS)) [2022-07-21 05:03:09,559 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || !(0 == __SELECTED_FEATURE_highWaterSensor)) && ((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS))) && (((((!(\old(pumpRunning) == 0) || ((((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && tmp == 1) && \result == 1) && 1 == systemActive) && tmp___0 == 0) && \result == 0)) || ((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2))) && ((((!(\old(pumpRunning) == 0) || ((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(1 == systemActive)) || !(2 <= waterLevel)) || !(waterLevel <= 2)) [2022-07-21 05:03:09,580 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-21 05:03:09,580 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-21 05:03:09,581 INFO L158 Benchmark]: Toolchain (without parser) took 14465.19ms. Allocated memory was 69.2MB in the beginning and 247.5MB in the end (delta: 178.3MB). Free memory was 50.9MB in the beginning and 216.8MB in the end (delta: -165.9MB). Peak memory consumption was 126.9MB. Max. memory is 16.1GB. [2022-07-21 05:03:09,581 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 69.2MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 05:03:09,581 INFO L158 Benchmark]: CACSL2BoogieTranslator took 393.04ms. Allocated memory is still 69.2MB. Free memory was 50.7MB in the beginning and 49.1MB in the end (delta: 1.7MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2022-07-21 05:03:09,581 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.61ms. Allocated memory is still 69.2MB. Free memory was 49.1MB in the beginning and 46.1MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-21 05:03:09,581 INFO L158 Benchmark]: Boogie Preprocessor took 42.89ms. Allocated memory is still 69.2MB. Free memory was 46.1MB in the beginning and 44.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 05:03:09,582 INFO L158 Benchmark]: RCFGBuilder took 408.46ms. Allocated memory is still 69.2MB. Free memory was 44.3MB in the beginning and 45.4MB in the end (delta: -1.1MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2022-07-21 05:03:09,582 INFO L158 Benchmark]: TraceAbstraction took 13483.00ms. Allocated memory was 69.2MB in the beginning and 205.5MB in the end (delta: 136.3MB). Free memory was 45.0MB in the beginning and 65.1MB in the end (delta: -20.1MB). Peak memory consumption was 121.4MB. Max. memory is 16.1GB. [2022-07-21 05:03:09,582 INFO L158 Benchmark]: Witness Printer took 60.99ms. Allocated memory was 205.5MB in the beginning and 247.5MB in the end (delta: 41.9MB). Free memory was 65.1MB in the beginning and 216.8MB in the end (delta: -151.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-21 05:03:09,583 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 69.2MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 393.04ms. Allocated memory is still 69.2MB. Free memory was 50.7MB in the beginning and 49.1MB in the end (delta: 1.7MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.61ms. Allocated memory is still 69.2MB. Free memory was 49.1MB in the beginning and 46.1MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.89ms. Allocated memory is still 69.2MB. Free memory was 46.1MB in the beginning and 44.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 408.46ms. Allocated memory is still 69.2MB. Free memory was 44.3MB in the beginning and 45.4MB in the end (delta: -1.1MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. * TraceAbstraction took 13483.00ms. Allocated memory was 69.2MB in the beginning and 205.5MB in the end (delta: 136.3MB). Free memory was 45.0MB in the beginning and 65.1MB in the end (delta: -20.1MB). Peak memory consumption was 121.4MB. Max. memory is 16.1GB. * Witness Printer took 60.99ms. Allocated memory was 205.5MB in the beginning and 247.5MB in the end (delta: 41.9MB). Free memory was 65.1MB in the beginning and 216.8MB in the end (delta: -151.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * 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: 322]: 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 13 procedures, 148 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 13.4s, OverallIterations: 11, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3011 SdHoareTripleChecker+Valid, 2.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2953 mSDsluCounter, 6486 SdHoareTripleChecker+Invalid, 1.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4212 mSDsCounter, 1255 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3326 IncrementalHoareTripleChecker+Invalid, 4581 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1255 mSolverCounterUnsat, 2274 mSDtfsCounter, 3326 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 827 GetRequests, 698 SyntacticMatches, 2 SemanticMatches, 127 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 904 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1169occurred in iteration=8, InterpolantAutomatonStates: 122, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 11 MinimizatonAttempts, 344 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 71 LocationsWithAnnotation, 4651 PreInvPairs, 5184 NumberOfFragments, 5849 HoareAnnotationTreeSize, 4651 FomulaSimplifications, 6007 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 71 FomulaSimplificationsInter, 22625 FormulaSimplificationTreeSizeReductionInter, 6.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1312 NumberOfCodeBlocks, 1312 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1436 ConstructedInterpolants, 0 QuantifiedInterpolants, 2650 SizeOfPredicates, 3 NumberOfNonLiveVariables, 1219 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 14 InterpolantComputations, 10 PerfectInterpolantSequences, 827/877 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 1 specifications checked. All of them hold - InvariantResult [Line: 1120]: Loop Invariant Derived loop invariant: (((((((((((((pumpRunning == \old(pumpRunning) && \old(waterLevel) == waterLevel) && 1 <= switchedOnBeforeTS) || !(1 == systemActive)) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) && ((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2))) && ((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel)))) && ((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) || !(2 <= \old(waterLevel)))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(1 == systemActive)) || (pumpRunning == 0 && waterLevel == 1))) && ((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(0 == systemActive))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || (pumpRunning == 0 && waterLevel == 1)) || !(0 == systemActive))) && (((((((pumpRunning == \old(pumpRunning) && \old(waterLevel) == waterLevel) && 1 <= switchedOnBeforeTS) || !(1 == systemActive)) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(1 <= \old(switchedOnBeforeTS))) - InvariantResult [Line: 704]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: (((((((((((((pumpRunning == 0 && \result <= 2) && \old(waterLevel) == waterLevel) && 2 <= \result) || !(\old(pumpRunning) == 0)) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) || !(2 <= \old(waterLevel))) && (((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || (((((((1 <= pumpRunning && \result <= 2) && 2 <= waterLevel) && 1 == systemActive) && waterLevel <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 2 <= \result))) && ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == \old(pumpRunning) && waterLevel == 1) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) || ((pumpRunning == 0 && waterLevel == 1) && 1 <= switchedOnBeforeTS))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(1 == systemActive)) || (pumpRunning == 0 && waterLevel == 1))) && ((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(0 == systemActive))) && ((((((((pumpRunning == 0 && \result <= 2) && \old(waterLevel) == waterLevel) && 2 <= \result) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || !(\old(waterLevel) <= 2)) || (((((((1 <= pumpRunning && \result <= 2) && 2 <= waterLevel) && 1 == systemActive) && waterLevel <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 2 <= \result)) || !(2 <= \old(waterLevel)))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || (pumpRunning == 0 && waterLevel == 1)) || !(0 == systemActive))) && ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == 0 && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || ((pumpRunning == \old(pumpRunning) && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(1 <= \old(switchedOnBeforeTS))) - InvariantResult [Line: 171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1130]: Loop Invariant Derived loop invariant: (((((((((!(\old(pumpRunning) == 0) || ((pumpRunning == 0 && 1 == systemActive) && waterLevel == 1)) || !(\old(waterLevel) == 1)) || !(1 == systemActive)) && ((((!(\old(pumpRunning) == 0) || (((((1 < tmp && pumpRunning == 0) && \result <= 2) && tmp <= 2) && \old(waterLevel) == waterLevel) && 2 <= \result)) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) || !(2 <= \old(waterLevel)))) && (((((((pumpRunning == 0 && 1 == systemActive) && \old(waterLevel) == waterLevel) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((((((((1 <= pumpRunning && 1 < tmp) && \result <= 2) && 2 <= waterLevel) && 1 == systemActive) && tmp <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 2 <= \result)) || !(\old(waterLevel) <= 2))) && ((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(0 == systemActive))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || (pumpRunning == 0 && waterLevel == 1)) || !(0 == systemActive))) && (((((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || ((((((((1 <= pumpRunning && 1 < tmp) && \result <= 2) && 2 <= waterLevel) && 1 == systemActive) && tmp <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 2 <= \result)) || !(\old(waterLevel) <= 2)) || ((((((1 < tmp && pumpRunning == 0) && \result <= 2) && 1 == systemActive) && tmp <= 2) && \old(waterLevel) == waterLevel) && 2 <= \result)) || !(2 <= \old(waterLevel)))) && ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || (((pumpRunning == 0 && 1 == systemActive) && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || ((pumpRunning == \old(pumpRunning) && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(1 <= \old(switchedOnBeforeTS)))) && (((((((((pumpRunning == 0 && 1 == systemActive) && waterLevel == 1) && 1 <= switchedOnBeforeTS) || !(1 == systemActive)) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == \old(pumpRunning) && waterLevel == 1) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) - InvariantResult [Line: 695]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 226]: Loop Invariant Derived loop invariant: (pumpRunning == 0 && 1 == systemActive) && waterLevel == 1 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: (((((((((!(\old(pumpRunning) == 0) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) && ((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(0 == systemActive))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) || !(2 <= \old(waterLevel)))) && (((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == \old(pumpRunning) && waterLevel == 1) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel)))) && (((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || ((pumpRunning == \old(pumpRunning) && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(1 <= \old(switchedOnBeforeTS)))) && (((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2))) && ((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(1 == systemActive))) && (((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) - InvariantResult [Line: 901]: Loop Invariant Derived loop invariant: (((((((((!(\old(pumpRunning) == 0) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) && ((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(0 == systemActive))) && ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == \old(pumpRunning) && waterLevel == 1) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) || ((pumpRunning == 0 && waterLevel == 1) && 1 <= switchedOnBeforeTS))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(1 == systemActive)) || (pumpRunning == 0 && waterLevel == 1))) && (((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(waterLevel) <= 2)) || (((((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && waterLevel <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(2 <= \old(waterLevel)))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) || !(2 <= \old(waterLevel)))) && ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == 0 && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || ((pumpRunning == \old(pumpRunning) && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(1 <= \old(switchedOnBeforeTS)))) && (((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || (((((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && waterLevel <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor))) - InvariantResult [Line: 235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1102]: Loop Invariant Derived loop invariant: (((((((pumpRunning == 0 && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == __SELECTED_FEATURE_highWaterSensor)) || (((pumpRunning == 0 && 1 == systemActive) && splverifierCounter == 0) && waterLevel == 1)) || ((((pumpRunning == 0 && 2 <= waterLevel) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2)) || (((((1 <= pumpRunning && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 1 <= switchedOnBeforeTS)) || (((((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == __SELECTED_FEATURE_highWaterSensor)) - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: (((((((((!(\old(pumpRunning) == 0) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) && ((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(0 == systemActive))) && ((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(1 <= \old(switchedOnBeforeTS)))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) || !(2 <= \old(waterLevel)))) && ((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel)))) && (((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2))) && ((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(1 == systemActive))) && (((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) - InvariantResult [Line: 815]: Loop Invariant Derived loop invariant: (((((((pumpRunning == \old(pumpRunning) || !(1 == systemActive)) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS)) && ((((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || !(2 <= waterLevel)) || !(waterLevel <= 2)) || !(0 == __SELECTED_FEATURE_highWaterSensor))) && (((((!(\old(pumpRunning) == 0) || pumpRunning == 0) || (1 <= pumpRunning && 2 <= waterLevel)) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2))) && (((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || ((tmp == 1 && \result == 1) && !(0 == __SELECTED_FEATURE_highWaterSensor))) - InvariantResult [Line: 1087]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && 2 <= waterLevel) && splverifierCounter == 0) && waterLevel <= 2) && 0 == systemActive) || (((pumpRunning == 0 && splverifierCounter == 0) && 0 == systemActive) && waterLevel == 1)) || ((((pumpRunning == 0 && splverifierCounter == 0) && waterLevel <= 2) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 0 == systemActive) - InvariantResult [Line: 968]: Loop Invariant Derived loop invariant: ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS)) && ((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || !(1 == systemActive))) && (((((!(\old(pumpRunning) == 0) || ((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(1 == systemActive)) || !(2 <= waterLevel)) || (((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(waterLevel <= 2))) && (((((!(\old(pumpRunning) == 0) || ((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || (((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(waterLevel <= 2)) - InvariantResult [Line: 951]: Loop Invariant Derived loop invariant: ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS)) && ((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || !(1 == systemActive))) && (((((!(\old(pumpRunning) == 0) || ((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(1 == systemActive)) || !(2 <= waterLevel)) || (((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(waterLevel <= 2))) && (((((!(\old(pumpRunning) == 0) || ((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || (((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(waterLevel <= 2)) - InvariantResult [Line: 1068]: Loop Invariant Derived loop invariant: (((((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) && (((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || !(2 <= waterLevel)) || !(waterLevel <= 2))) && ((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || !(1 == systemActive))) && (((((pumpRunning == \old(pumpRunning) || !(1 == systemActive)) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS)) - InvariantResult [Line: 1049]: Loop Invariant Derived loop invariant: (((((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || !(0 == __SELECTED_FEATURE_highWaterSensor)) && ((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS))) && (((((!(\old(pumpRunning) == 0) || ((((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && tmp == 1) && \result == 1) && 1 == systemActive) && tmp___0 == 0) && \result == 0)) || ((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2))) && ((((!(\old(pumpRunning) == 0) || ((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(1 == systemActive)) || !(2 <= waterLevel)) || !(waterLevel <= 2)) - InvariantResult [Line: 705]: Loop Invariant Derived loop invariant: ((((((((((pumpRunning == 0 && 2 <= waterLevel) && splverifierCounter == 0) && waterLevel <= 2) && 0 == systemActive) || (((pumpRunning == 0 && splverifierCounter == 0) && 0 == systemActive) && waterLevel == 1)) || ((((pumpRunning == 0 && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || ((((pumpRunning == 0 && splverifierCounter == 0) && waterLevel <= 2) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 0 == systemActive)) || (((pumpRunning == 0 && 1 == systemActive) && splverifierCounter == 0) && waterLevel == 1)) || ((((pumpRunning == 0 && 2 <= waterLevel) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2)) || (((((1 <= pumpRunning && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 1 <= switchedOnBeforeTS)) || (((((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && splverifierCounter == 0) && waterLevel <= 2) && !(0 == __SELECTED_FEATURE_highWaterSensor)) - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: (pumpRunning == 0 && 1 == systemActive) && waterLevel == 1 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: (((((((((!(\old(pumpRunning) == 0) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) && ((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(0 == systemActive))) && ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == \old(pumpRunning) && waterLevel == 1) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) || ((pumpRunning == 0 && waterLevel == 1) && 1 <= switchedOnBeforeTS))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) == 1)) || !(1 == systemActive)) || (pumpRunning == 0 && waterLevel == 1))) && (((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(waterLevel) <= 2)) || (((((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && waterLevel <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(2 <= \old(waterLevel)))) && (((!(\old(pumpRunning) == 0) || !(\old(waterLevel) <= 2)) || !(0 == systemActive)) || !(2 <= \old(waterLevel)))) && ((((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || ((pumpRunning == 0 && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(\old(waterLevel) <= 2)) || ((pumpRunning == \old(pumpRunning) && waterLevel <= 2) && 1 <= switchedOnBeforeTS)) || !(1 <= \old(switchedOnBeforeTS)))) && (((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(\old(waterLevel) <= 2)) || (((((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && waterLevel <= 2) && \old(waterLevel) == waterLevel) && !(0 == __SELECTED_FEATURE_highWaterSensor))) - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: (pumpRunning == 0 && 1 == systemActive) && waterLevel == 1 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 145]: Loop Invariant Derived loop invariant: (((((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || !(0 == __SELECTED_FEATURE_highWaterSensor)) && ((((!(1 == systemActive) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS))) && (((((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || (((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && \result == 0)) || (pumpRunning == 0 && \result == 1))) && ((((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || !(2 <= waterLevel)) || !(waterLevel <= 2)) || (((((pumpRunning == \old(pumpRunning) && pumpRunning == 0) && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && \result == 0)) - InvariantResult [Line: 1112]: Loop Invariant Derived loop invariant: (pumpRunning == 0 && 1 == systemActive) && waterLevel == 1 - InvariantResult [Line: 858]: Loop Invariant Derived loop invariant: ((((((((pumpRunning == \old(pumpRunning) || pumpRunning == 0) || !(1 == systemActive)) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS)) && (((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) || !(1 == systemActive))) && (((((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || (((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(waterLevel <= 2))) && (((((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(1 == systemActive)) || !(2 <= waterLevel)) || (((1 <= pumpRunning && 2 <= waterLevel) && 1 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(waterLevel <= 2)) - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: (pumpRunning == 0 && 1 == systemActive) && waterLevel == 1 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: (((((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) && (((!(\old(pumpRunning) == 0) || !(1 == systemActive)) || !(2 <= waterLevel)) || !(waterLevel <= 2))) && ((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || !(1 == systemActive))) && (((((pumpRunning == \old(pumpRunning) || !(1 == systemActive)) || !(1 <= \old(pumpRunning))) || 0 == __SELECTED_FEATURE_highWaterSensor) || !(waterLevel <= 2)) || !(1 <= switchedOnBeforeTS)) RESULT: Ultimate proved your program to be correct! [2022-07-21 05:03:09,622 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE