./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/product-lines/minepump_spec3_product61_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/product-lines/minepump_spec3_product61_true-unreach-call_false-termination.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0997f7b4913388226e163b59383b8166cd33b05b ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-12 14:53:24,152 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-12 14:53:24,154 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-12 14:53:24,166 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-12 14:53:24,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-12 14:53:24,167 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-12 14:53:24,168 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-12 14:53:24,170 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-12 14:53:24,172 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-12 14:53:24,173 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-12 14:53:24,174 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-12 14:53:24,176 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-12 14:53:24,177 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-12 14:53:24,181 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-12 14:53:24,182 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-12 14:53:24,183 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-12 14:53:24,185 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-12 14:53:24,187 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-12 14:53:24,191 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-12 14:53:24,192 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-12 14:53:24,195 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-12 14:53:24,200 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-12 14:53:24,206 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-12 14:53:24,206 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-12 14:53:24,206 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-12 14:53:24,207 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-12 14:53:24,208 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-12 14:53:24,212 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-12 14:53:24,213 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-12 14:53:24,215 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-12 14:53:24,216 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-12 14:53:24,218 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-12 14:53:24,218 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-12 14:53:24,218 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-12 14:53:24,220 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-12 14:53:24,220 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-12 14:53:24,221 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-12 14:53:24,249 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-12 14:53:24,250 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-12 14:53:24,252 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-12 14:53:24,253 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-12 14:53:24,253 INFO L133 SettingsManager]: * Use SBE=true [2019-01-12 14:53:24,253 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-12 14:53:24,254 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-12 14:53:24,255 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-12 14:53:24,255 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-12 14:53:24,255 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-12 14:53:24,255 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-12 14:53:24,255 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-12 14:53:24,255 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-12 14:53:24,256 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-12 14:53:24,256 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-12 14:53:24,257 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-12 14:53:24,257 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-12 14:53:24,257 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-12 14:53:24,257 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-12 14:53:24,258 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-12 14:53:24,258 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-12 14:53:24,258 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 14:53:24,258 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-12 14:53:24,258 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-12 14:53:24,258 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-12 14:53:24,259 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-12 14:53:24,261 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-12 14:53:24,261 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-12 14:53:24,261 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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(__VERIFIER_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 -> 0997f7b4913388226e163b59383b8166cd33b05b [2019-01-12 14:53:24,322 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-12 14:53:24,335 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-12 14:53:24,338 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-12 14:53:24,340 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-12 14:53:24,340 INFO L276 PluginConnector]: CDTParser initialized [2019-01-12 14:53:24,341 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/product-lines/minepump_spec3_product61_true-unreach-call_false-termination.cil.c [2019-01-12 14:53:24,396 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab2142614/06c291e5bace4e5eac7023aaed8bf5be/FLAGb498f7555 [2019-01-12 14:53:24,879 INFO L307 CDTParser]: Found 1 translation units. [2019-01-12 14:53:24,880 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/product-lines/minepump_spec3_product61_true-unreach-call_false-termination.cil.c [2019-01-12 14:53:24,893 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab2142614/06c291e5bace4e5eac7023aaed8bf5be/FLAGb498f7555 [2019-01-12 14:53:25,192 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab2142614/06c291e5bace4e5eac7023aaed8bf5be [2019-01-12 14:53:25,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-12 14:53:25,198 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-12 14:53:25,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-12 14:53:25,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-12 14:53:25,203 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-12 14:53:25,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 02:53:25" (1/1) ... [2019-01-12 14:53:25,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a89e4f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:53:25, skipping insertion in model container [2019-01-12 14:53:25,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 02:53:25" (1/1) ... [2019-01-12 14:53:25,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-12 14:53:25,281 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-12 14:53:25,646 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 14:53:25,664 INFO L191 MainTranslator]: Completed pre-run [2019-01-12 14:53:25,848 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 14:53:25,884 INFO L195 MainTranslator]: Completed translation [2019-01-12 14:53:25,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:53:25 WrapperNode [2019-01-12 14:53:25,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-12 14:53:25,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-12 14:53:25,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-12 14:53:25,886 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-12 14:53:25,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:53:25" (1/1) ... [2019-01-12 14:53:25,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:53:25" (1/1) ... [2019-01-12 14:53:25,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-12 14:53:25,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-12 14:53:25,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-12 14:53:25,983 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-12 14:53:25,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:53:25" (1/1) ... [2019-01-12 14:53:25,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:53:25" (1/1) ... [2019-01-12 14:53:25,999 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:53:25" (1/1) ... [2019-01-12 14:53:25,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:53:25" (1/1) ... [2019-01-12 14:53:26,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:53:25" (1/1) ... [2019-01-12 14:53:26,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:53:25" (1/1) ... [2019-01-12 14:53:26,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:53:25" (1/1) ... [2019-01-12 14:53:26,072 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-12 14:53:26,073 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-12 14:53:26,073 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-12 14:53:26,073 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-12 14:53:26,074 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:53:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 14:53:26,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-12 14:53:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-01-12 14:53:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-12 14:53:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-12 14:53:28,176 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-12 14:53:28,177 INFO L286 CfgBuilder]: Removed 354 assue(true) statements. [2019-01-12 14:53:28,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 02:53:28 BoogieIcfgContainer [2019-01-12 14:53:28,178 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-12 14:53:28,179 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-12 14:53:28,179 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-12 14:53:28,183 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-12 14:53:28,183 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.01 02:53:25" (1/3) ... [2019-01-12 14:53:28,184 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bc12da4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 02:53:28, skipping insertion in model container [2019-01-12 14:53:28,184 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:53:25" (2/3) ... [2019-01-12 14:53:28,184 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bc12da4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 02:53:28, skipping insertion in model container [2019-01-12 14:53:28,185 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 02:53:28" (3/3) ... [2019-01-12 14:53:28,186 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product61_true-unreach-call_false-termination.cil.c [2019-01-12 14:53:28,195 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-12 14:53:28,201 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-01-12 14:53:28,216 INFO L257 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-01-12 14:53:28,248 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-12 14:53:28,249 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-12 14:53:28,249 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-12 14:53:28,249 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-12 14:53:28,249 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-12 14:53:28,250 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-12 14:53:28,250 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-12 14:53:28,250 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-12 14:53:28,250 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-12 14:53:28,272 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states. [2019-01-12 14:53:28,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-01-12 14:53:28,281 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:53:28,282 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:53:28,284 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:53:28,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:53:28,291 INFO L82 PathProgramCache]: Analyzing trace with hash 1389216571, now seen corresponding path program 1 times [2019-01-12 14:53:28,293 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:53:28,293 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:53:28,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:28,343 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:53:28,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:28,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:53:28,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:53:28,564 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:53:28,565 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 14:53:28,568 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-01-12 14:53:28,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-01-12 14:53:28,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-01-12 14:53:28,581 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 2 states. [2019-01-12 14:53:28,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:53:28,630 INFO L93 Difference]: Finished difference Result 456 states and 683 transitions. [2019-01-12 14:53:28,630 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-01-12 14:53:28,632 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2019-01-12 14:53:28,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:53:28,650 INFO L225 Difference]: With dead ends: 456 [2019-01-12 14:53:28,650 INFO L226 Difference]: Without dead ends: 227 [2019-01-12 14:53:28,655 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-01-12 14:53:28,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2019-01-12 14:53:28,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 227. [2019-01-12 14:53:28,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 227 states. [2019-01-12 14:53:28,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 333 transitions. [2019-01-12 14:53:28,725 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 333 transitions. Word has length 18 [2019-01-12 14:53:28,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:53:28,725 INFO L480 AbstractCegarLoop]: Abstraction has 227 states and 333 transitions. [2019-01-12 14:53:28,725 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-01-12 14:53:28,726 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 333 transitions. [2019-01-12 14:53:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-01-12 14:53:28,729 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:53:28,729 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:53:28,730 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:53:28,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:53:28,730 INFO L82 PathProgramCache]: Analyzing trace with hash 478185818, now seen corresponding path program 1 times [2019-01-12 14:53:28,730 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:53:28,731 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:53:28,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:28,732 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:53:28,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:28,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:53:28,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:53:28,915 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:53:28,915 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 14:53:28,920 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 14:53:28,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 14:53:28,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:53:28,922 INFO L87 Difference]: Start difference. First operand 227 states and 333 transitions. Second operand 3 states. [2019-01-12 14:53:28,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:53:28,962 INFO L93 Difference]: Finished difference Result 227 states and 333 transitions. [2019-01-12 14:53:28,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 14:53:28,971 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-01-12 14:53:28,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:53:28,973 INFO L225 Difference]: With dead ends: 227 [2019-01-12 14:53:28,973 INFO L226 Difference]: Without dead ends: 85 [2019-01-12 14:53:28,977 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:53:28,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2019-01-12 14:53:28,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2019-01-12 14:53:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-01-12 14:53:28,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 124 transitions. [2019-01-12 14:53:28,994 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 124 transitions. Word has length 19 [2019-01-12 14:53:28,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:53:28,994 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 124 transitions. [2019-01-12 14:53:28,994 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 14:53:28,995 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 124 transitions. [2019-01-12 14:53:28,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-01-12 14:53:28,998 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:53:28,998 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:53:28,999 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:53:28,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:53:28,999 INFO L82 PathProgramCache]: Analyzing trace with hash 1017898692, now seen corresponding path program 1 times [2019-01-12 14:53:28,999 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:53:28,999 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:53:29,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:29,001 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:53:29,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:53:29,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:53:29,241 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:53:29,241 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-12 14:53:29,241 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-12 14:53:29,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-12 14:53:29,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-01-12 14:53:29,242 INFO L87 Difference]: Start difference. First operand 85 states and 124 transitions. Second operand 6 states. [2019-01-12 14:53:29,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:53:29,363 INFO L93 Difference]: Finished difference Result 164 states and 242 transitions. [2019-01-12 14:53:29,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-12 14:53:29,364 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 24 [2019-01-12 14:53:29,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:53:29,365 INFO L225 Difference]: With dead ends: 164 [2019-01-12 14:53:29,365 INFO L226 Difference]: Without dead ends: 85 [2019-01-12 14:53:29,366 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-01-12 14:53:29,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2019-01-12 14:53:29,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2019-01-12 14:53:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-01-12 14:53:29,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 123 transitions. [2019-01-12 14:53:29,381 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 123 transitions. Word has length 24 [2019-01-12 14:53:29,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:53:29,381 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 123 transitions. [2019-01-12 14:53:29,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-12 14:53:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 123 transitions. [2019-01-12 14:53:29,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-01-12 14:53:29,382 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:53:29,383 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:53:29,383 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:53:29,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:53:29,383 INFO L82 PathProgramCache]: Analyzing trace with hash 1367117657, now seen corresponding path program 1 times [2019-01-12 14:53:29,384 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:53:29,384 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:53:29,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:29,385 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:53:29,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:53:29,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:53:29,526 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:53:29,527 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 14:53:29,527 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 14:53:29,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 14:53:29,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:53:29,528 INFO L87 Difference]: Start difference. First operand 85 states and 123 transitions. Second operand 3 states. [2019-01-12 14:53:29,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:53:29,666 INFO L93 Difference]: Finished difference Result 172 states and 251 transitions. [2019-01-12 14:53:29,667 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 14:53:29,667 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-01-12 14:53:29,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:53:29,669 INFO L225 Difference]: With dead ends: 172 [2019-01-12 14:53:29,669 INFO L226 Difference]: Without dead ends: 93 [2019-01-12 14:53:29,670 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:53:29,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2019-01-12 14:53:29,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 91. [2019-01-12 14:53:29,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2019-01-12 14:53:29,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 128 transitions. [2019-01-12 14:53:29,688 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 128 transitions. Word has length 27 [2019-01-12 14:53:29,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:53:29,688 INFO L480 AbstractCegarLoop]: Abstraction has 91 states and 128 transitions. [2019-01-12 14:53:29,689 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 14:53:29,690 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 128 transitions. [2019-01-12 14:53:29,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-01-12 14:53:29,691 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:53:29,691 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:53:29,691 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:53:29,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:53:29,692 INFO L82 PathProgramCache]: Analyzing trace with hash 166613997, now seen corresponding path program 1 times [2019-01-12 14:53:29,693 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:53:29,693 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:53:29,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:29,694 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:53:29,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:29,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:53:29,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:53:29,828 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:53:29,828 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 14:53:29,829 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 14:53:29,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 14:53:29,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-12 14:53:29,829 INFO L87 Difference]: Start difference. First operand 91 states and 128 transitions. Second operand 5 states. [2019-01-12 14:53:30,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:53:30,560 INFO L93 Difference]: Finished difference Result 444 states and 640 transitions. [2019-01-12 14:53:30,560 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-01-12 14:53:30,560 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-01-12 14:53:30,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:53:30,564 INFO L225 Difference]: With dead ends: 444 [2019-01-12 14:53:30,566 INFO L226 Difference]: Without dead ends: 359 [2019-01-12 14:53:30,567 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-01-12 14:53:30,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2019-01-12 14:53:30,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 139. [2019-01-12 14:53:30,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2019-01-12 14:53:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 192 transitions. [2019-01-12 14:53:30,617 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 192 transitions. Word has length 33 [2019-01-12 14:53:30,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:53:30,617 INFO L480 AbstractCegarLoop]: Abstraction has 139 states and 192 transitions. [2019-01-12 14:53:30,618 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 14:53:30,618 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 192 transitions. [2019-01-12 14:53:30,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-01-12 14:53:30,622 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:53:30,622 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:53:30,622 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:53:30,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:53:30,623 INFO L82 PathProgramCache]: Analyzing trace with hash 1323909935, now seen corresponding path program 1 times [2019-01-12 14:53:30,623 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:53:30,623 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:53:30,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:30,625 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:53:30,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:30,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:53:30,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:53:30,780 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:53:30,780 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-12 14:53:30,781 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 14:53:30,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 14:53:30,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-12 14:53:30,782 INFO L87 Difference]: Start difference. First operand 139 states and 192 transitions. Second operand 5 states. [2019-01-12 14:53:31,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:53:31,632 INFO L93 Difference]: Finished difference Result 669 states and 953 transitions. [2019-01-12 14:53:31,633 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-01-12 14:53:31,633 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-01-12 14:53:31,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:53:31,638 INFO L225 Difference]: With dead ends: 669 [2019-01-12 14:53:31,638 INFO L226 Difference]: Without dead ends: 584 [2019-01-12 14:53:31,639 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-01-12 14:53:31,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 584 states. [2019-01-12 14:53:31,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 584 to 216. [2019-01-12 14:53:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2019-01-12 14:53:31,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 298 transitions. [2019-01-12 14:53:31,681 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 298 transitions. Word has length 34 [2019-01-12 14:53:31,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:53:31,684 INFO L480 AbstractCegarLoop]: Abstraction has 216 states and 298 transitions. [2019-01-12 14:53:31,684 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 14:53:31,684 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 298 transitions. [2019-01-12 14:53:31,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-01-12 14:53:31,690 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:53:31,691 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:53:31,691 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:53:31,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:53:31,691 INFO L82 PathProgramCache]: Analyzing trace with hash 312792685, now seen corresponding path program 1 times [2019-01-12 14:53:31,692 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:53:31,692 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:53:31,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:31,697 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:53:31,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:53:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:53:31,854 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:53:31,854 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 14:53:31,854 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 14:53:31,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 14:53:31,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-12 14:53:31,855 INFO L87 Difference]: Start difference. First operand 216 states and 298 transitions. Second operand 4 states. [2019-01-12 14:53:32,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:53:32,564 INFO L93 Difference]: Finished difference Result 661 states and 920 transitions. [2019-01-12 14:53:32,565 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-12 14:53:32,565 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2019-01-12 14:53:32,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:53:32,569 INFO L225 Difference]: With dead ends: 661 [2019-01-12 14:53:32,569 INFO L226 Difference]: Without dead ends: 497 [2019-01-12 14:53:32,571 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-12 14:53:32,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 497 states. [2019-01-12 14:53:32,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 497 to 216. [2019-01-12 14:53:32,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2019-01-12 14:53:32,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 295 transitions. [2019-01-12 14:53:32,605 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 295 transitions. Word has length 34 [2019-01-12 14:53:32,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:53:32,605 INFO L480 AbstractCegarLoop]: Abstraction has 216 states and 295 transitions. [2019-01-12 14:53:32,605 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 14:53:32,606 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 295 transitions. [2019-01-12 14:53:32,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-01-12 14:53:32,608 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:53:32,608 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:53:32,609 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:53:32,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:53:32,610 INFO L82 PathProgramCache]: Analyzing trace with hash 570958123, now seen corresponding path program 1 times [2019-01-12 14:53:32,610 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:53:32,610 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:53:32,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:32,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:53:32,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:32,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:53:32,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:53:32,869 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:53:32,869 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-12 14:53:32,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 14:53:32,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 14:53:32,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-12 14:53:32,872 INFO L87 Difference]: Start difference. First operand 216 states and 295 transitions. Second operand 5 states. [2019-01-12 14:53:33,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:53:33,876 INFO L93 Difference]: Finished difference Result 701 states and 968 transitions. [2019-01-12 14:53:33,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-12 14:53:33,877 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-01-12 14:53:33,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:53:33,881 INFO L225 Difference]: With dead ends: 701 [2019-01-12 14:53:33,881 INFO L226 Difference]: Without dead ends: 491 [2019-01-12 14:53:33,882 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-01-12 14:53:33,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 491 states. [2019-01-12 14:53:33,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 491 to 228. [2019-01-12 14:53:33,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 228 states. [2019-01-12 14:53:33,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 304 transitions. [2019-01-12 14:53:33,928 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 304 transitions. Word has length 34 [2019-01-12 14:53:33,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:53:33,928 INFO L480 AbstractCegarLoop]: Abstraction has 228 states and 304 transitions. [2019-01-12 14:53:33,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 14:53:33,928 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 304 transitions. [2019-01-12 14:53:33,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-01-12 14:53:33,932 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:53:33,932 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:53:33,933 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:53:33,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:53:33,933 INFO L82 PathProgramCache]: Analyzing trace with hash -598753245, now seen corresponding path program 1 times [2019-01-12 14:53:33,933 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:53:33,934 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:53:33,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:33,937 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:53:33,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:53:34,717 WARN L181 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 7 [2019-01-12 14:53:34,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:53:34,723 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:53:34,723 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-12 14:53:34,724 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-12 14:53:34,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-12 14:53:34,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-01-12 14:53:34,724 INFO L87 Difference]: Start difference. First operand 228 states and 304 transitions. Second operand 6 states. [2019-01-12 14:53:34,992 WARN L181 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2019-01-12 14:53:35,712 WARN L181 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-12 14:53:36,882 WARN L181 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-12 14:53:36,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:53:36,921 INFO L93 Difference]: Finished difference Result 1339 states and 1752 transitions. [2019-01-12 14:53:36,921 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-01-12 14:53:36,921 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 37 [2019-01-12 14:53:36,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:53:36,927 INFO L225 Difference]: With dead ends: 1339 [2019-01-12 14:53:36,927 INFO L226 Difference]: Without dead ends: 1117 [2019-01-12 14:53:36,928 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2019-01-12 14:53:36,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1117 states. [2019-01-12 14:53:36,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1117 to 448. [2019-01-12 14:53:36,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2019-01-12 14:53:36,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 588 transitions. [2019-01-12 14:53:36,991 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 588 transitions. Word has length 37 [2019-01-12 14:53:36,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:53:36,991 INFO L480 AbstractCegarLoop]: Abstraction has 448 states and 588 transitions. [2019-01-12 14:53:36,991 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-12 14:53:36,991 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 588 transitions. [2019-01-12 14:53:36,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-01-12 14:53:36,992 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:53:36,993 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:53:36,994 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:53:36,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:53:36,995 INFO L82 PathProgramCache]: Analyzing trace with hash 81305125, now seen corresponding path program 1 times [2019-01-12 14:53:36,995 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:53:36,995 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:53:36,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:36,997 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:53:36,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:53:37,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:53:37,144 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:53:37,144 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-01-12 14:53:37,145 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-01-12 14:53:37,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-01-12 14:53:37,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-01-12 14:53:37,146 INFO L87 Difference]: Start difference. First operand 448 states and 588 transitions. Second operand 7 states. [2019-01-12 14:53:37,929 WARN L181 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-12 14:53:38,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:53:38,088 INFO L93 Difference]: Finished difference Result 1209 states and 1623 transitions. [2019-01-12 14:53:38,089 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-01-12 14:53:38,089 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 37 [2019-01-12 14:53:38,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:53:38,097 INFO L225 Difference]: With dead ends: 1209 [2019-01-12 14:53:38,098 INFO L226 Difference]: Without dead ends: 767 [2019-01-12 14:53:38,100 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2019-01-12 14:53:38,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 767 states. [2019-01-12 14:53:38,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 767 to 360. [2019-01-12 14:53:38,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 360 states. [2019-01-12 14:53:38,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 360 states and 464 transitions. [2019-01-12 14:53:38,200 INFO L78 Accepts]: Start accepts. Automaton has 360 states and 464 transitions. Word has length 37 [2019-01-12 14:53:38,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:53:38,200 INFO L480 AbstractCegarLoop]: Abstraction has 360 states and 464 transitions. [2019-01-12 14:53:38,201 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-01-12 14:53:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 464 transitions. [2019-01-12 14:53:38,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-01-12 14:53:38,204 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:53:38,204 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:53:38,205 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:53:38,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:53:38,206 INFO L82 PathProgramCache]: Analyzing trace with hash 1988742173, now seen corresponding path program 1 times [2019-01-12 14:53:38,206 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:53:38,207 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:53:38,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:38,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:53:38,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:38,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:53:38,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:53:38,404 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:53:38,404 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-12 14:53:38,404 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 14:53:38,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 14:53:38,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-12 14:53:38,405 INFO L87 Difference]: Start difference. First operand 360 states and 464 transitions. Second operand 5 states. [2019-01-12 14:53:38,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:53:38,870 INFO L93 Difference]: Finished difference Result 905 states and 1163 transitions. [2019-01-12 14:53:38,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-01-12 14:53:38,871 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2019-01-12 14:53:38,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:53:38,874 INFO L225 Difference]: With dead ends: 905 [2019-01-12 14:53:38,874 INFO L226 Difference]: Without dead ends: 551 [2019-01-12 14:53:38,875 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-01-12 14:53:38,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 551 states. [2019-01-12 14:53:38,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 551 to 344. [2019-01-12 14:53:38,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2019-01-12 14:53:38,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 433 transitions. [2019-01-12 14:53:38,940 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 433 transitions. Word has length 38 [2019-01-12 14:53:38,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:53:38,943 INFO L480 AbstractCegarLoop]: Abstraction has 344 states and 433 transitions. [2019-01-12 14:53:38,943 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 14:53:38,943 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 433 transitions. [2019-01-12 14:53:38,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-01-12 14:53:38,945 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:53:38,946 INFO L402 BasicCegarLoop]: trace histogram [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] [2019-01-12 14:53:38,947 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:53:38,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:53:38,949 INFO L82 PathProgramCache]: Analyzing trace with hash -110145967, now seen corresponding path program 1 times [2019-01-12 14:53:38,950 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:53:38,950 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:53:38,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:38,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:53:38,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:53:38,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:53:39,209 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-01-12 14:53:39,209 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:53:39,209 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-01-12 14:53:39,210 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-12 14:53:39,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-12 14:53:39,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-01-12 14:53:39,210 INFO L87 Difference]: Start difference. First operand 344 states and 433 transitions. Second operand 6 states. [2019-01-12 14:53:39,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:53:39,847 INFO L93 Difference]: Finished difference Result 1321 states and 1691 transitions. [2019-01-12 14:53:39,847 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-01-12 14:53:39,847 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 55 [2019-01-12 14:53:39,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:53:39,847 INFO L225 Difference]: With dead ends: 1321 [2019-01-12 14:53:39,848 INFO L226 Difference]: Without dead ends: 0 [2019-01-12 14:53:39,849 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2019-01-12 14:53:39,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-12 14:53:39,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-12 14:53:39,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-12 14:53:39,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-12 14:53:39,850 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 55 [2019-01-12 14:53:39,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:53:39,850 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-12 14:53:39,850 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-12 14:53:39,850 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-12 14:53:39,850 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-12 14:53:39,854 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-12 14:53:39,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:39,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:39,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,048 WARN L181 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 99 [2019-01-12 14:53:40,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,162 WARN L181 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 63 [2019-01-12 14:53:40,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,325 WARN L181 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 99 [2019-01-12 14:53:40,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,605 WARN L181 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 147 [2019-01-12 14:53:40,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:40,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,548 WARN L181 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 258 [2019-01-12 14:53:41,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:41,912 WARN L181 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 159 [2019-01-12 14:53:41,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:42,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:42,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:42,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:42,111 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 111 [2019-01-12 14:53:42,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:42,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:42,233 WARN L181 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 112 [2019-01-12 14:53:42,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:42,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:42,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:42,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:42,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:42,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:42,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:42,895 WARN L181 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 240 [2019-01-12 14:53:42,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:42,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:42,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,392 WARN L181 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 221 [2019-01-12 14:53:43,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,626 WARN L181 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 130 [2019-01-12 14:53:43,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,907 WARN L181 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 189 [2019-01-12 14:53:43,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:43,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:44,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:44,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:44,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:44,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:44,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:44,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:44,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:44,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:53:44,146 WARN L181 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 170 [2019-01-12 14:53:44,818 WARN L181 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 37 [2019-01-12 14:53:45,006 WARN L181 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 39 [2019-01-12 14:53:45,509 WARN L181 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 37 [2019-01-12 14:53:46,402 WARN L181 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 43 [2019-01-12 14:53:48,502 WARN L181 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 253 DAG size of output: 38 [2019-01-12 14:53:49,339 WARN L181 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 46 [2019-01-12 14:53:49,753 WARN L181 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 34 [2019-01-12 14:53:50,398 WARN L181 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 48 [2019-01-12 14:53:51,053 WARN L181 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 44 [2019-01-12 14:53:53,263 WARN L181 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 235 DAG size of output: 46 [2019-01-12 14:53:55,092 WARN L181 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 216 DAG size of output: 39 [2019-01-12 14:53:55,513 WARN L181 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 37 [2019-01-12 14:53:56,092 WARN L181 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 35 [2019-01-12 14:53:57,132 WARN L181 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 187 DAG size of output: 39 [2019-01-12 14:53:58,159 WARN L181 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 166 DAG size of output: 45 [2019-01-12 14:53:58,262 INFO L448 ceAbstractionStarter]: For program point L366(lines 366 370) no Hoare annotation was computed. [2019-01-12 14:53:58,262 INFO L448 ceAbstractionStarter]: For program point L366-3(lines 366 370) no Hoare annotation was computed. [2019-01-12 14:53:58,263 INFO L448 ceAbstractionStarter]: For program point L366-6(lines 366 370) no Hoare annotation was computed. [2019-01-12 14:53:58,263 INFO L451 ceAbstractionStarter]: At program point L566(lines 547 569) the Hoare annotation is: true [2019-01-12 14:53:58,263 INFO L444 ceAbstractionStarter]: At program point L435(lines 430 438) the Hoare annotation is: (let ((.cse4 (<= ~methaneLevelCritical~0 0)) (.cse1 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse6 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse3 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse5 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse2 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 (<= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_main_~tmp~7 1) (<= |ULTIMATE.start_getWaterLevel_#res| 1) .cse5 .cse6 (= ~pumpRunning~0 0)) (and (<= ~waterLevel~0 2) (and (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) (not (= 0 ~pumpRunning~0)) .cse4 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1)) .cse1 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse6 (and (= 1 ~systemActive~0) .cse3 .cse0 .cse5) (<= ULTIMATE.start_activatePump_~tmp~4 0) .cse2)))) [2019-01-12 14:53:58,263 INFO L444 ceAbstractionStarter]: At program point L435-1(lines 430 438) the Hoare annotation is: false [2019-01-12 14:53:58,263 INFO L444 ceAbstractionStarter]: At program point L435-2(lines 430 438) the Hoare annotation is: false [2019-01-12 14:53:58,264 INFO L444 ceAbstractionStarter]: At program point L635(lines 630 638) the Hoare annotation is: (and (= 1 ~systemActive~0) (<= ~methaneLevelCritical~0 0) (= 1 ~waterLevel~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:53:58,264 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 449) no Hoare annotation was computed. [2019-01-12 14:53:58,264 INFO L448 ceAbstractionStarter]: For program point L443-1(lines 443 449) no Hoare annotation was computed. [2019-01-12 14:53:58,264 INFO L448 ceAbstractionStarter]: For program point L443-2(lines 443 449) no Hoare annotation was computed. [2019-01-12 14:53:58,264 INFO L448 ceAbstractionStarter]: For program point L443-3(lines 443 449) no Hoare annotation was computed. [2019-01-12 14:53:58,264 INFO L448 ceAbstractionStarter]: For program point L443-4(lines 443 449) no Hoare annotation was computed. [2019-01-12 14:53:58,264 INFO L448 ceAbstractionStarter]: For program point L443-5(lines 443 449) no Hoare annotation was computed. [2019-01-12 14:53:58,264 INFO L448 ceAbstractionStarter]: For program point L443-6(lines 443 449) no Hoare annotation was computed. [2019-01-12 14:53:58,264 INFO L448 ceAbstractionStarter]: For program point L443-7(lines 443 449) no Hoare annotation was computed. [2019-01-12 14:53:58,264 INFO L448 ceAbstractionStarter]: For program point L443-8(lines 443 449) no Hoare annotation was computed. [2019-01-12 14:53:58,265 INFO L448 ceAbstractionStarter]: For program point L443-9(lines 443 449) no Hoare annotation was computed. [2019-01-12 14:53:58,265 INFO L448 ceAbstractionStarter]: For program point L443-10(lines 443 449) no Hoare annotation was computed. [2019-01-12 14:53:58,265 INFO L448 ceAbstractionStarter]: For program point L443-11(lines 443 449) no Hoare annotation was computed. [2019-01-12 14:53:58,265 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 382) no Hoare annotation was computed. [2019-01-12 14:53:58,265 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 252) no Hoare annotation was computed. [2019-01-12 14:53:58,265 INFO L448 ceAbstractionStarter]: For program point L246-2(lines 246 252) no Hoare annotation was computed. [2019-01-12 14:53:58,265 INFO L448 ceAbstractionStarter]: For program point L246-4(lines 246 252) no Hoare annotation was computed. [2019-01-12 14:53:58,265 INFO L448 ceAbstractionStarter]: For program point L246-6(lines 246 252) no Hoare annotation was computed. [2019-01-12 14:53:58,265 INFO L448 ceAbstractionStarter]: For program point L246-8(lines 246 252) no Hoare annotation was computed. [2019-01-12 14:53:58,265 INFO L448 ceAbstractionStarter]: For program point L246-10(lines 246 252) no Hoare annotation was computed. [2019-01-12 14:53:58,265 INFO L448 ceAbstractionStarter]: For program point L246-12(lines 246 252) no Hoare annotation was computed. [2019-01-12 14:53:58,266 INFO L448 ceAbstractionStarter]: For program point L246-14(lines 246 252) no Hoare annotation was computed. [2019-01-12 14:53:58,266 INFO L448 ceAbstractionStarter]: For program point L246-16(lines 246 252) no Hoare annotation was computed. [2019-01-12 14:53:58,266 INFO L448 ceAbstractionStarter]: For program point L246-18(lines 246 252) no Hoare annotation was computed. [2019-01-12 14:53:58,266 INFO L448 ceAbstractionStarter]: For program point L246-20(lines 246 252) no Hoare annotation was computed. [2019-01-12 14:53:58,266 INFO L448 ceAbstractionStarter]: For program point L246-22(lines 246 252) no Hoare annotation was computed. [2019-01-12 14:53:58,266 INFO L448 ceAbstractionStarter]: For program point L580(lines 580 600) no Hoare annotation was computed. [2019-01-12 14:53:58,266 INFO L448 ceAbstractionStarter]: For program point L580-2(lines 580 600) no Hoare annotation was computed. [2019-01-12 14:53:58,266 INFO L444 ceAbstractionStarter]: At program point L448(lines 439 452) the Hoare annotation is: false [2019-01-12 14:53:58,266 INFO L448 ceAbstractionStarter]: For program point L580-4(lines 580 600) no Hoare annotation was computed. [2019-01-12 14:53:58,266 INFO L444 ceAbstractionStarter]: At program point L448-1(lines 439 452) the Hoare annotation is: false [2019-01-12 14:53:58,267 INFO L444 ceAbstractionStarter]: At program point L448-2(lines 439 452) the Hoare annotation is: false [2019-01-12 14:53:58,267 INFO L444 ceAbstractionStarter]: At program point L448-3(lines 439 452) the Hoare annotation is: (let ((.cse8 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse9 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse10 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse11 (= ~pumpRunning~0 0))) (let ((.cse2 (= 1 ~methaneLevelCritical~0)) (.cse5 (<= ~waterLevel~0 2)) (.cse3 (= 0 |ULTIMATE.start_isHighWaterSensorDry_#res|)) (.cse4 (and (= 1 ~systemActive~0) .cse8 .cse9 .cse10 .cse11)) (.cse0 (and .cse8 .cse9 (<= ~waterLevel~0 1) .cse10 .cse11)) (.cse6 (<= ~methaneLevelCritical~0 0)) (.cse7 (<= 0 ~methaneLevelCritical~0)) (.cse1 (= ULTIMATE.start_main_~tmp~7 1))) (or (and (and .cse0 .cse1) .cse2) (and (and (and .cse3 .cse4) .cse2) .cse5) (and .cse5 (and .cse6 .cse3 .cse4 .cse7)) (and (and .cse0 .cse6 .cse7) .cse1)))) [2019-01-12 14:53:58,267 INFO L444 ceAbstractionStarter]: At program point L448-4(lines 439 452) the Hoare annotation is: false [2019-01-12 14:53:58,267 INFO L444 ceAbstractionStarter]: At program point L448-5(lines 439 452) the Hoare annotation is: false [2019-01-12 14:53:58,267 INFO L444 ceAbstractionStarter]: At program point L448-6(lines 439 452) the Hoare annotation is: false [2019-01-12 14:53:58,267 INFO L444 ceAbstractionStarter]: At program point L448-7(lines 439 452) the Hoare annotation is: false [2019-01-12 14:53:58,267 INFO L448 ceAbstractionStarter]: For program point L184(lines 184 201) no Hoare annotation was computed. [2019-01-12 14:53:58,267 INFO L444 ceAbstractionStarter]: At program point L448-8(lines 439 452) the Hoare annotation is: false [2019-01-12 14:53:58,267 INFO L448 ceAbstractionStarter]: For program point L184-1(lines 184 201) no Hoare annotation was computed. [2019-01-12 14:53:58,268 INFO L444 ceAbstractionStarter]: At program point L448-9(lines 439 452) the Hoare annotation is: false [2019-01-12 14:53:58,268 INFO L448 ceAbstractionStarter]: For program point L184-2(lines 184 201) no Hoare annotation was computed. [2019-01-12 14:53:58,268 INFO L444 ceAbstractionStarter]: At program point L448-10(lines 439 452) the Hoare annotation is: false [2019-01-12 14:53:58,268 INFO L448 ceAbstractionStarter]: For program point L184-3(lines 184 201) no Hoare annotation was computed. [2019-01-12 14:53:58,268 INFO L444 ceAbstractionStarter]: At program point L448-11(lines 439 452) the Hoare annotation is: false [2019-01-12 14:53:58,268 INFO L448 ceAbstractionStarter]: For program point L184-4(lines 184 201) no Hoare annotation was computed. [2019-01-12 14:53:58,268 INFO L448 ceAbstractionStarter]: For program point L184-5(lines 184 201) no Hoare annotation was computed. [2019-01-12 14:53:58,268 INFO L448 ceAbstractionStarter]: For program point L55(lines 54 99) no Hoare annotation was computed. [2019-01-12 14:53:58,268 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 467) no Hoare annotation was computed. [2019-01-12 14:53:58,268 INFO L448 ceAbstractionStarter]: For program point L188(lines 188 196) no Hoare annotation was computed. [2019-01-12 14:53:58,269 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 188 196) no Hoare annotation was computed. [2019-01-12 14:53:58,269 INFO L448 ceAbstractionStarter]: For program point L188-2(lines 188 196) no Hoare annotation was computed. [2019-01-12 14:53:58,269 INFO L448 ceAbstractionStarter]: For program point L188-3(lines 188 196) no Hoare annotation was computed. [2019-01-12 14:53:58,269 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 60) no Hoare annotation was computed. [2019-01-12 14:53:58,269 INFO L448 ceAbstractionStarter]: For program point L188-4(lines 188 196) no Hoare annotation was computed. [2019-01-12 14:53:58,269 INFO L448 ceAbstractionStarter]: For program point L188-5(lines 188 196) no Hoare annotation was computed. [2019-01-12 14:53:58,269 INFO L448 ceAbstractionStarter]: For program point L586(lines 586 599) no Hoare annotation was computed. [2019-01-12 14:53:58,269 INFO L444 ceAbstractionStarter]: At program point L586-1(lines 1 1004) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse2 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse3 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (let ((.cse4 (= ~pumpRunning~0 0)) (.cse8 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~8 1)) (.cse9 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse13 (= 1 ~methaneLevelCritical~0)) (.cse7 (<= ~waterLevel~0 2)) (.cse10 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse14 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse6 (<= 0 ~methaneLevelCritical~0)) (.cse5 (<= ~methaneLevelCritical~0 0)) (.cse15 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse11 (and .cse0 .cse1 .cse2 .cse3)) (.cse12 (<= ULTIMATE.start_activatePump_~tmp~4 0))) (or (and (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2 .cse3 .cse4) .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse5 (and .cse0 .cse1 .cse2 (<= ~waterLevel~0 1) .cse3 .cse4) .cse14 .cse15 .cse6) (and (and .cse0 .cse1 .cse2 .cse3 .cse4) .cse7 .cse8 .cse9 .cse13) (and (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse7 .cse10 .cse14 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse6 (not (= 0 ~pumpRunning~0)) .cse5 .cse15 .cse11 .cse12)))) [2019-01-12 14:53:58,269 INFO L448 ceAbstractionStarter]: For program point L586-2(lines 586 599) no Hoare annotation was computed. [2019-01-12 14:53:58,270 INFO L444 ceAbstractionStarter]: At program point L586-3(lines 1 1004) the Hoare annotation is: false [2019-01-12 14:53:58,270 INFO L448 ceAbstractionStarter]: For program point L586-4(lines 586 599) no Hoare annotation was computed. [2019-01-12 14:53:58,270 INFO L444 ceAbstractionStarter]: At program point L586-5(lines 1 1004) the Hoare annotation is: false [2019-01-12 14:53:58,270 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-01-12 14:53:58,270 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 394) no Hoare annotation was computed. [2019-01-12 14:53:58,270 INFO L444 ceAbstractionStarter]: At program point L126(lines 125 144) the Hoare annotation is: (let ((.cse10 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse11 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse12 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (let ((.cse0 (<= ~methaneLevelCritical~0 0)) (.cse2 (<= 0 ~methaneLevelCritical~0)) (.cse4 (<= ~waterLevel~0 2)) (.cse1 (and .cse10 .cse11 .cse12 (= ~pumpRunning~0 0))) (.cse3 (= ULTIMATE.start_main_~tmp~7 1)) (.cse5 (and (= 1 ~systemActive~0) .cse10 .cse11 .cse12)) (.cse6 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse7 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse9 (= 1 ~methaneLevelCritical~0)) (.cse8 (<= ~waterLevel~0 1))) (or (and (and (and .cse0 .cse1 .cse2) .cse3) .cse4) (and (and .cse5 .cse0 .cse6 .cse7 .cse2) .cse8) (and .cse4 (and (and .cse1 .cse3) .cse9)) (and (and (and .cse5 .cse6 .cse7) .cse9) .cse8)))) [2019-01-12 14:53:58,270 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 126 132) no Hoare annotation was computed. [2019-01-12 14:53:58,270 INFO L444 ceAbstractionStarter]: At program point L126-2(lines 125 144) the Hoare annotation is: false [2019-01-12 14:53:58,270 INFO L444 ceAbstractionStarter]: At program point L126-3(lines 125 144) the Hoare annotation is: false [2019-01-12 14:53:58,270 INFO L448 ceAbstractionStarter]: For program point L590(lines 590 596) no Hoare annotation was computed. [2019-01-12 14:53:58,271 INFO L448 ceAbstractionStarter]: For program point L590-2(lines 590 596) no Hoare annotation was computed. [2019-01-12 14:53:58,271 INFO L444 ceAbstractionStarter]: At program point L458(lines 453 461) the Hoare annotation is: (let ((.cse1 (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (.cse2 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (= ULTIMATE.start_main_~tmp~7 1)) (.cse5 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse6 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse0 (<= ~waterLevel~0 1))) (or (and .cse0 (and (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (= 1 ~methaneLevelCritical~0))) (and (and .cse1 .cse2 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse3 (<= ~methaneLevelCritical~0 0) .cse4 .cse5 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse6 (<= 0 ~methaneLevelCritical~0)) .cse0))) [2019-01-12 14:53:58,271 INFO L448 ceAbstractionStarter]: For program point L590-4(lines 590 596) no Hoare annotation was computed. [2019-01-12 14:53:58,271 INFO L444 ceAbstractionStarter]: At program point L458-1(lines 453 461) the Hoare annotation is: false [2019-01-12 14:53:58,271 INFO L444 ceAbstractionStarter]: At program point L458-2(lines 453 461) the Hoare annotation is: false [2019-01-12 14:53:58,271 INFO L444 ceAbstractionStarter]: At program point L458-3(lines 453 461) the Hoare annotation is: false [2019-01-12 14:53:58,271 INFO L444 ceAbstractionStarter]: At program point L458-4(lines 453 461) the Hoare annotation is: false [2019-01-12 14:53:58,271 INFO L444 ceAbstractionStarter]: At program point L458-5(lines 453 461) the Hoare annotation is: false [2019-01-12 14:53:58,271 INFO L448 ceAbstractionStarter]: For program point L64(lines 64 70) no Hoare annotation was computed. [2019-01-12 14:53:58,272 INFO L444 ceAbstractionStarter]: At program point L64-1(lines 64 70) the Hoare annotation is: (let ((.cse12 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse13 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (let ((.cse0 (<= ~methaneLevelCritical~0 0)) (.cse2 (<= 0 ~methaneLevelCritical~0)) (.cse5 (and .cse12 .cse13)) (.cse6 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse7 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse8 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse1 (and (= ULTIMATE.start_main_~tmp~7 ~systemActive~0) .cse12 .cse13 (= ~pumpRunning~0 0))) (.cse3 (= ULTIMATE.start_main_~tmp~7 1)) (.cse4 (<= ~waterLevel~0 2)) (.cse9 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~8 1)) (.cse10 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse11 (= 1 ~methaneLevelCritical~0))) (or (and (and (and .cse0 .cse1 .cse2) .cse3) .cse4) (and .cse4 (and .cse5 .cse6 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse0 .cse3 .cse7 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse8 .cse2)) (and .cse4 .cse9 .cse10 (and .cse5 .cse6 .cse3 .cse7 .cse8) .cse11) (and (and .cse1 .cse3) .cse4 .cse9 .cse10 .cse11)))) [2019-01-12 14:53:58,272 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,272 INFO L448 ceAbstractionStarter]: For program point L329-2(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,272 INFO L448 ceAbstractionStarter]: For program point L329-3(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,272 INFO L448 ceAbstractionStarter]: For program point L329-5(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,272 INFO L448 ceAbstractionStarter]: For program point L329-6(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,272 INFO L448 ceAbstractionStarter]: For program point L329-8(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,272 INFO L448 ceAbstractionStarter]: For program point L329-9(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,272 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-01-12 14:53:58,272 INFO L448 ceAbstractionStarter]: For program point L329-11(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,273 INFO L448 ceAbstractionStarter]: For program point L329-12(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,273 INFO L448 ceAbstractionStarter]: For program point L329-14(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,273 INFO L448 ceAbstractionStarter]: For program point L329-15(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,273 INFO L448 ceAbstractionStarter]: For program point L329-17(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,273 INFO L448 ceAbstractionStarter]: For program point L329-18(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,273 INFO L448 ceAbstractionStarter]: For program point L329-20(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,273 INFO L448 ceAbstractionStarter]: For program point L329-21(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,273 INFO L448 ceAbstractionStarter]: For program point L329-23(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,273 INFO L448 ceAbstractionStarter]: For program point L329-24(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,273 INFO L448 ceAbstractionStarter]: For program point L329-26(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,273 INFO L448 ceAbstractionStarter]: For program point L329-27(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,273 INFO L448 ceAbstractionStarter]: For program point L329-29(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,274 INFO L448 ceAbstractionStarter]: For program point L329-30(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,274 INFO L448 ceAbstractionStarter]: For program point L329-32(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,274 INFO L448 ceAbstractionStarter]: For program point L329-33(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,274 INFO L448 ceAbstractionStarter]: For program point L329-35(lines 329 333) no Hoare annotation was computed. [2019-01-12 14:53:58,274 INFO L444 ceAbstractionStarter]: At program point L133(lines 133 139) the Hoare annotation is: (let ((.cse13 (= ~pumpRunning~0 0)) (.cse9 (= 1 ~systemActive~0)) (.cse10 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse11 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse12 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (let ((.cse3 (and .cse9 .cse10 .cse11 .cse12)) (.cse5 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse6 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse8 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse1 (= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse4 (<= ~methaneLevelCritical~0 0)) (.cse0 (and .cse9 .cse10 .cse11 (<= ~waterLevel~0 1) .cse12 .cse13)) (.cse7 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 .cse1) (and .cse2 (and .cse3 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) (not (= 0 ~pumpRunning~0)) .cse4 .cse5 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse6 .cse7)) (and .cse2 (and (and .cse3 .cse5 .cse6) .cse8 .cse1)) (and (and (and .cse9 .cse10 .cse11 .cse12 .cse13) .cse8 .cse1) .cse2) (and .cse4 .cse0 .cse7)))) [2019-01-12 14:53:58,274 INFO L444 ceAbstractionStarter]: At program point L133-1(lines 133 139) the Hoare annotation is: false [2019-01-12 14:53:58,274 INFO L444 ceAbstractionStarter]: At program point L133-2(lines 133 139) the Hoare annotation is: false [2019-01-12 14:53:58,274 INFO L444 ceAbstractionStarter]: At program point L531(lines 527 533) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~7 ~systemActive~0) (<= ~methaneLevelCritical~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= 1 ~waterLevel~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:53:58,274 INFO L448 ceAbstractionStarter]: For program point L467(line 467) no Hoare annotation was computed. [2019-01-12 14:53:58,275 INFO L448 ceAbstractionStarter]: For program point L467-1(line 467) no Hoare annotation was computed. [2019-01-12 14:53:58,275 INFO L448 ceAbstractionStarter]: For program point L467-2(line 467) no Hoare annotation was computed. [2019-01-12 14:53:58,275 INFO L444 ceAbstractionStarter]: At program point L335(lines 320 338) the Hoare annotation is: false [2019-01-12 14:53:58,275 INFO L444 ceAbstractionStarter]: At program point L335-1(lines 320 338) the Hoare annotation is: false [2019-01-12 14:53:58,275 INFO L444 ceAbstractionStarter]: At program point L335-2(lines 320 338) the Hoare annotation is: false [2019-01-12 14:53:58,275 INFO L444 ceAbstractionStarter]: At program point L335-3(lines 320 338) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 2)) (.cse1 (= 0 |ULTIMATE.start_isHighWaterSensorDry_#res|)) (.cse2 (= 1 |ULTIMATE.start_isHighWaterLevel_#res|)) (.cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0)) (.cse5 (= 1 ULTIMATE.start_isHighWaterLevel_~tmp___0~1)) (.cse6 (= 1 ~methaneLevelCritical~0)) (.cse7 (<= ~methaneLevelCritical~0 0)) (.cse3 (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~7 ~systemActive~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0))) (.cse8 (<= 0 ~methaneLevelCritical~0)) (.cse9 (<= ~waterLevel~0 1))) (or (and .cse0 (and (and .cse1 .cse2 .cse3 .cse4 .cse5) .cse6)) (and .cse0 (and .cse7 .cse1 .cse2 .cse3 .cse4 .cse8 .cse5)) (and (and .cse3 .cse6) .cse9) (and (and .cse7 .cse3 .cse8) .cse9))) [2019-01-12 14:53:58,275 INFO L444 ceAbstractionStarter]: At program point L335-4(lines 320 338) the Hoare annotation is: false [2019-01-12 14:53:58,275 INFO L444 ceAbstractionStarter]: At program point L335-5(lines 320 338) the Hoare annotation is: false [2019-01-12 14:53:58,275 INFO L444 ceAbstractionStarter]: At program point L335-6(lines 320 338) the Hoare annotation is: false [2019-01-12 14:53:58,276 INFO L444 ceAbstractionStarter]: At program point L335-7(lines 320 338) the Hoare annotation is: false [2019-01-12 14:53:58,276 INFO L444 ceAbstractionStarter]: At program point L335-8(lines 320 338) the Hoare annotation is: false [2019-01-12 14:53:58,276 INFO L444 ceAbstractionStarter]: At program point L335-9(lines 320 338) the Hoare annotation is: false [2019-01-12 14:53:58,276 INFO L444 ceAbstractionStarter]: At program point L335-10(lines 320 338) the Hoare annotation is: false [2019-01-12 14:53:58,276 INFO L444 ceAbstractionStarter]: At program point L335-11(lines 320 338) the Hoare annotation is: false [2019-01-12 14:53:58,276 INFO L444 ceAbstractionStarter]: At program point L403(lines 398 406) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse2 (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~7 ~systemActive~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse4 (<= ULTIMATE.start_activatePump_~tmp~4 0))) (or (and .cse0 (and .cse1 (<= ~methaneLevelCritical~0 0) .cse2 .cse3 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse4 (<= 0 ~methaneLevelCritical~0))) (and .cse0 (and (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) (and .cse2 .cse1 .cse3 .cse4) (= 1 ~methaneLevelCritical~0))))) [2019-01-12 14:53:58,276 INFO L444 ceAbstractionStarter]: At program point L403-1(lines 398 406) the Hoare annotation is: false [2019-01-12 14:53:58,276 INFO L444 ceAbstractionStarter]: At program point L403-2(lines 398 406) the Hoare annotation is: false [2019-01-12 14:53:58,276 INFO L444 ceAbstractionStarter]: At program point L403-3(lines 398 406) the Hoare annotation is: false [2019-01-12 14:53:58,277 INFO L444 ceAbstractionStarter]: At program point L271(lines 264 274) the Hoare annotation is: (let ((.cse1 (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (.cse2 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (= ULTIMATE.start_main_~tmp~7 1)) (.cse5 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse6 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse0 (<= ~waterLevel~0 1))) (or (and .cse0 (and (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (= 1 ~methaneLevelCritical~0))) (and (and .cse1 .cse2 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse3 (<= ~methaneLevelCritical~0 0) .cse4 .cse5 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse6 (<= 0 ~methaneLevelCritical~0)) .cse0))) [2019-01-12 14:53:58,277 INFO L444 ceAbstractionStarter]: At program point L403-4(lines 398 406) the Hoare annotation is: (let ((.cse14 (= 1 ~systemActive~0)) (.cse15 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse16 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse17 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse18 (= ~pumpRunning~0 0))) (let ((.cse1 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1 1)) (.cse2 (= 0 |ULTIMATE.start_isHighWaterSensorDry_#res|)) (.cse4 (= 1 |ULTIMATE.start_isHighWaterLevel_#res|)) (.cse6 (and .cse14 .cse15 .cse16 .cse17 .cse18)) (.cse7 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0)) (.cse9 (= 1 ULTIMATE.start_isHighWaterLevel_~tmp___0~1)) (.cse10 (<= ~waterLevel~0 2)) (.cse0 (<= ~methaneLevelCritical~0 0)) (.cse3 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse5 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse8 (<= 0 ~methaneLevelCritical~0)) (.cse13 (and .cse14 .cse15 .cse16 (<= ~waterLevel~0 1) .cse17 .cse18)) (.cse11 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse12 (= 1 ~methaneLevelCritical~0))) (or (and (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) .cse10) (and (and (and .cse1 .cse2 .cse4 .cse6 .cse7 .cse9) .cse11 .cse12) .cse10) (and .cse0 .cse13 .cse3 .cse5 .cse8) (and .cse13 .cse11 .cse12)))) [2019-01-12 14:53:58,277 INFO L444 ceAbstractionStarter]: At program point L271-1(lines 264 274) the Hoare annotation is: false [2019-01-12 14:53:58,277 INFO L444 ceAbstractionStarter]: At program point L403-5(lines 398 406) the Hoare annotation is: (let ((.cse6 (= 1 ~systemActive~0)) (.cse7 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse8 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse9 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (let ((.cse1 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse5 (= 1 ~methaneLevelCritical~0)) (.cse10 (= ~pumpRunning~0 0)) (.cse0 (<= ~waterLevel~0 2)) (.cse2 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse12 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse14 (<= 0 ~methaneLevelCritical~0)) (.cse11 (<= ~methaneLevelCritical~0 0)) (.cse13 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse3 (and .cse6 .cse7 .cse8 .cse9)) (.cse4 (<= ULTIMATE.start_activatePump_~tmp~4 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (and .cse6 .cse7 .cse8 .cse9 .cse10) .cse5) (and (and (and .cse7 .cse8 (<= ~waterLevel~0 1) .cse9 .cse10) .cse11 .cse12 .cse13 .cse14) (= ULTIMATE.start_main_~tmp~7 1)) (and (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse0 .cse2 .cse12 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse14 (not (= 0 ~pumpRunning~0)) .cse11 .cse13 .cse3 .cse4)))) [2019-01-12 14:53:58,277 INFO L444 ceAbstractionStarter]: At program point L271-2(lines 264 274) the Hoare annotation is: false [2019-01-12 14:53:58,277 INFO L444 ceAbstractionStarter]: At program point L403-6(lines 398 406) the Hoare annotation is: false [2019-01-12 14:53:58,277 INFO L444 ceAbstractionStarter]: At program point L271-3(lines 264 274) the Hoare annotation is: false [2019-01-12 14:53:58,278 INFO L444 ceAbstractionStarter]: At program point L403-7(lines 398 406) the Hoare annotation is: false [2019-01-12 14:53:58,278 INFO L444 ceAbstractionStarter]: At program point L271-4(lines 264 274) the Hoare annotation is: (let ((.cse8 (<= ~waterLevel~0 2)) (.cse9 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse0 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1 1)) (.cse11 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse12 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|)) (.cse2 (= 1 |ULTIMATE.start_isHighWaterLevel_#res|)) (.cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp~5 0)) (.cse14 (<= 0 ~methaneLevelCritical~0)) (.cse10 (<= ~methaneLevelCritical~0 0)) (.cse1 (= 0 |ULTIMATE.start_isHighWaterSensorDry_#res|)) (.cse13 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse5 (= 1 ULTIMATE.start_isHighWaterLevel_~tmp___0~1)) (.cse6 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse3 (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~7 ~systemActive~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0))) (.cse7 (= 1 ~methaneLevelCritical~0)) (.cse15 (<= ~waterLevel~0 1))) (or (and (and (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) .cse6 .cse7) .cse8) (and (and .cse9 .cse10 .cse3 .cse11 .cse12 .cse13 .cse14) .cse15) (and .cse8 (and .cse9 .cse0 .cse11 .cse12 .cse2 .cse3 .cse4 .cse14 .cse10 .cse1 .cse13 .cse5)) (and (and .cse6 .cse3 .cse7) .cse15))) [2019-01-12 14:53:58,278 INFO L444 ceAbstractionStarter]: At program point L403-8(lines 398 406) the Hoare annotation is: false [2019-01-12 14:53:58,278 INFO L444 ceAbstractionStarter]: At program point L271-5(lines 264 274) the Hoare annotation is: false [2019-01-12 14:53:58,278 INFO L444 ceAbstractionStarter]: At program point L403-9(lines 398 406) the Hoare annotation is: false [2019-01-12 14:53:58,278 INFO L444 ceAbstractionStarter]: At program point L271-6(lines 264 274) the Hoare annotation is: false [2019-01-12 14:53:58,278 INFO L444 ceAbstractionStarter]: At program point L403-10(lines 398 406) the Hoare annotation is: false [2019-01-12 14:53:58,278 INFO L444 ceAbstractionStarter]: At program point L271-7(lines 264 274) the Hoare annotation is: false [2019-01-12 14:53:58,278 INFO L444 ceAbstractionStarter]: At program point L403-11(lines 398 406) the Hoare annotation is: false [2019-01-12 14:53:58,279 INFO L444 ceAbstractionStarter]: At program point L271-8(lines 264 274) the Hoare annotation is: false [2019-01-12 14:53:58,279 INFO L444 ceAbstractionStarter]: At program point L403-12(lines 398 406) the Hoare annotation is: false [2019-01-12 14:53:58,279 INFO L444 ceAbstractionStarter]: At program point L271-9(lines 264 274) the Hoare annotation is: false [2019-01-12 14:53:58,279 INFO L444 ceAbstractionStarter]: At program point L403-13(lines 398 406) the Hoare annotation is: false [2019-01-12 14:53:58,279 INFO L444 ceAbstractionStarter]: At program point L271-10(lines 264 274) the Hoare annotation is: false [2019-01-12 14:53:58,279 INFO L444 ceAbstractionStarter]: At program point L403-14(lines 398 406) the Hoare annotation is: false [2019-01-12 14:53:58,279 INFO L444 ceAbstractionStarter]: At program point L271-11(lines 264 274) the Hoare annotation is: false [2019-01-12 14:53:58,279 INFO L444 ceAbstractionStarter]: At program point L403-15(lines 398 406) the Hoare annotation is: false [2019-01-12 14:53:58,279 INFO L444 ceAbstractionStarter]: At program point L271-12(lines 264 274) the Hoare annotation is: false [2019-01-12 14:53:58,279 INFO L444 ceAbstractionStarter]: At program point L403-16(lines 398 406) the Hoare annotation is: false [2019-01-12 14:53:58,280 INFO L444 ceAbstractionStarter]: At program point L271-13(lines 264 274) the Hoare annotation is: false [2019-01-12 14:53:58,280 INFO L444 ceAbstractionStarter]: At program point L403-17(lines 398 406) the Hoare annotation is: false [2019-01-12 14:53:58,280 INFO L444 ceAbstractionStarter]: At program point L271-14(lines 264 274) the Hoare annotation is: false [2019-01-12 14:53:58,280 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 80) no Hoare annotation was computed. [2019-01-12 14:53:58,280 INFO L444 ceAbstractionStarter]: At program point L74-1(lines 74 80) the Hoare annotation is: (let ((.cse9 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse10 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse11 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (let ((.cse0 (and (= 1 ~systemActive~0) .cse9 .cse10 .cse11)) (.cse5 (<= ~methaneLevelCritical~0 0)) (.cse1 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse2 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse7 (<= 0 ~methaneLevelCritical~0)) (.cse4 (<= ~waterLevel~0 2)) (.cse6 (and .cse9 .cse10 .cse11 (= ~pumpRunning~0 0))) (.cse8 (= ULTIMATE.start_main_~tmp~7 1)) (.cse3 (= 1 ~methaneLevelCritical~0))) (or (and (and (and .cse0 .cse1 .cse2) .cse3) .cse4) (and (and (and .cse5 .cse6 .cse7) .cse8) .cse4) (and (and .cse0 .cse5 .cse1 .cse2 .cse7) .cse4) (and .cse4 (and (and .cse6 .cse8) .cse3))))) [2019-01-12 14:53:58,280 INFO L448 ceAbstractionStarter]: For program point L210(lines 210 227) no Hoare annotation was computed. [2019-01-12 14:53:58,280 INFO L448 ceAbstractionStarter]: For program point L210-1(lines 210 227) no Hoare annotation was computed. [2019-01-12 14:53:58,280 INFO L448 ceAbstractionStarter]: For program point L210-2(lines 210 227) no Hoare annotation was computed. [2019-01-12 14:53:58,281 INFO L444 ceAbstractionStarter]: At program point L280(lines 275 283) the Hoare annotation is: (and (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= 0 |ULTIMATE.start_isPumpRunning_#res|)) (<= ~waterLevel~0 2) (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1)) (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (<= 0 ~methaneLevelCritical~0) (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 ~pumpRunning~0)) (<= ~methaneLevelCritical~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (<= ULTIMATE.start_activatePump_~tmp~4 0)) [2019-01-12 14:53:58,281 INFO L444 ceAbstractionStarter]: At program point L280-1(lines 275 283) the Hoare annotation is: false [2019-01-12 14:53:58,281 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 222) no Hoare annotation was computed. [2019-01-12 14:53:58,281 INFO L444 ceAbstractionStarter]: At program point L280-2(lines 275 283) the Hoare annotation is: false [2019-01-12 14:53:58,281 INFO L448 ceAbstractionStarter]: For program point L214-1(lines 214 222) no Hoare annotation was computed. [2019-01-12 14:53:58,281 INFO L448 ceAbstractionStarter]: For program point L214-2(lines 214 222) no Hoare annotation was computed. [2019-01-12 14:53:58,281 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 352) no Hoare annotation was computed. [2019-01-12 14:53:58,281 INFO L448 ceAbstractionStarter]: For program point L348-2(lines 348 352) no Hoare annotation was computed. [2019-01-12 14:53:58,281 INFO L448 ceAbstractionStarter]: For program point L348-3(lines 348 352) no Hoare annotation was computed. [2019-01-12 14:53:58,281 INFO L448 ceAbstractionStarter]: For program point L348-5(lines 348 352) no Hoare annotation was computed. [2019-01-12 14:53:58,282 INFO L448 ceAbstractionStarter]: For program point L348-6(lines 348 352) no Hoare annotation was computed. [2019-01-12 14:53:58,282 INFO L448 ceAbstractionStarter]: For program point L84(lines 84 95) no Hoare annotation was computed. [2019-01-12 14:53:58,282 INFO L448 ceAbstractionStarter]: For program point L348-8(lines 348 352) no Hoare annotation was computed. [2019-01-12 14:53:58,282 INFO L448 ceAbstractionStarter]: For program point L348-9(lines 348 352) no Hoare annotation was computed. [2019-01-12 14:53:58,282 INFO L448 ceAbstractionStarter]: For program point L348-11(lines 348 352) no Hoare annotation was computed. [2019-01-12 14:53:58,282 INFO L448 ceAbstractionStarter]: For program point L348-12(lines 348 352) no Hoare annotation was computed. [2019-01-12 14:53:58,282 INFO L448 ceAbstractionStarter]: For program point L348-14(lines 348 352) no Hoare annotation was computed. [2019-01-12 14:53:58,282 INFO L448 ceAbstractionStarter]: For program point L348-15(lines 348 352) no Hoare annotation was computed. [2019-01-12 14:53:58,282 INFO L448 ceAbstractionStarter]: For program point L348-17(lines 348 352) no Hoare annotation was computed. [2019-01-12 14:53:58,283 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 467) no Hoare annotation was computed. [2019-01-12 14:53:58,283 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-01-12 14:53:58,283 INFO L444 ceAbstractionStarter]: At program point L483-2(lines 483 497) the Hoare annotation is: false [2019-01-12 14:53:58,283 INFO L448 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2019-01-12 14:53:58,283 INFO L444 ceAbstractionStarter]: At program point L354(lines 339 357) the Hoare annotation is: (let ((.cse1 (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0))) (.cse2 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (= ULTIMATE.start_main_~tmp~7 1)) (.cse5 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse6 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse0 (<= ~waterLevel~0 1))) (or (and .cse0 (and (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (= 1 ~methaneLevelCritical~0))) (and (and .cse1 .cse2 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse3 (<= ~methaneLevelCritical~0 0) .cse4 .cse5 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse6 (<= 0 ~methaneLevelCritical~0)) .cse0))) [2019-01-12 14:53:58,283 INFO L444 ceAbstractionStarter]: At program point L354-1(lines 339 357) the Hoare annotation is: false [2019-01-12 14:53:58,283 INFO L444 ceAbstractionStarter]: At program point L354-2(lines 339 357) the Hoare annotation is: false [2019-01-12 14:53:58,283 INFO L444 ceAbstractionStarter]: At program point L354-3(lines 339 357) the Hoare annotation is: false [2019-01-12 14:53:58,283 INFO L444 ceAbstractionStarter]: At program point L354-4(lines 339 357) the Hoare annotation is: false [2019-01-12 14:53:58,284 INFO L444 ceAbstractionStarter]: At program point L354-5(lines 339 357) the Hoare annotation is: false [2019-01-12 14:53:58,284 INFO L448 ceAbstractionStarter]: For program point L90(lines 90 94) no Hoare annotation was computed. [2019-01-12 14:53:58,284 INFO L448 ceAbstractionStarter]: For program point L90-2(lines 126 132) no Hoare annotation was computed. [2019-01-12 14:53:58,284 INFO L448 ceAbstractionStarter]: For program point L487(lines 487 491) no Hoare annotation was computed. [2019-01-12 14:53:58,284 INFO L448 ceAbstractionStarter]: For program point L487-1(lines 126 132) no Hoare annotation was computed. [2019-01-12 14:53:58,284 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 467) no Hoare annotation was computed. [2019-01-12 14:53:58,284 INFO L448 ceAbstractionStarter]: For program point L158(lines 158 175) no Hoare annotation was computed. [2019-01-12 14:53:58,284 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 158 175) no Hoare annotation was computed. [2019-01-12 14:53:58,284 INFO L448 ceAbstractionStarter]: For program point L158-2(lines 158 175) no Hoare annotation was computed. [2019-01-12 14:53:58,284 INFO L448 ceAbstractionStarter]: For program point L158-3(lines 158 175) no Hoare annotation was computed. [2019-01-12 14:53:58,284 INFO L448 ceAbstractionStarter]: For program point L158-4(lines 158 175) no Hoare annotation was computed. [2019-01-12 14:53:58,285 INFO L448 ceAbstractionStarter]: For program point L158-5(lines 158 175) no Hoare annotation was computed. [2019-01-12 14:53:58,285 INFO L448 ceAbstractionStarter]: For program point L158-6(lines 158 175) no Hoare annotation was computed. [2019-01-12 14:53:58,285 INFO L448 ceAbstractionStarter]: For program point L158-7(lines 158 175) no Hoare annotation was computed. [2019-01-12 14:53:58,285 INFO L448 ceAbstractionStarter]: For program point L158-8(lines 158 175) no Hoare annotation was computed. [2019-01-12 14:53:58,285 INFO L448 ceAbstractionStarter]: For program point L158-9(lines 158 175) no Hoare annotation was computed. [2019-01-12 14:53:58,285 INFO L448 ceAbstractionStarter]: For program point L158-10(lines 158 175) no Hoare annotation was computed. [2019-01-12 14:53:58,285 INFO L448 ceAbstractionStarter]: For program point L158-11(lines 158 175) no Hoare annotation was computed. [2019-01-12 14:53:58,285 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-01-12 14:53:58,285 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 564) no Hoare annotation was computed. [2019-01-12 14:53:58,285 INFO L451 ceAbstractionStarter]: At program point L557-1(lines 557 564) the Hoare annotation is: true [2019-01-12 14:53:58,285 INFO L448 ceAbstractionStarter]: For program point L162(lines 162 170) no Hoare annotation was computed. [2019-01-12 14:53:58,285 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 162 170) no Hoare annotation was computed. [2019-01-12 14:53:58,286 INFO L448 ceAbstractionStarter]: For program point L162-2(lines 162 170) no Hoare annotation was computed. [2019-01-12 14:53:58,286 INFO L448 ceAbstractionStarter]: For program point L162-3(lines 162 170) no Hoare annotation was computed. [2019-01-12 14:53:58,286 INFO L448 ceAbstractionStarter]: For program point L162-4(lines 162 170) no Hoare annotation was computed. [2019-01-12 14:53:58,286 INFO L448 ceAbstractionStarter]: For program point L162-5(lines 162 170) no Hoare annotation was computed. [2019-01-12 14:53:58,286 INFO L448 ceAbstractionStarter]: For program point L162-6(lines 162 170) no Hoare annotation was computed. [2019-01-12 14:53:58,286 INFO L448 ceAbstractionStarter]: For program point L162-7(lines 162 170) no Hoare annotation was computed. [2019-01-12 14:53:58,286 INFO L448 ceAbstractionStarter]: For program point L162-8(lines 162 170) no Hoare annotation was computed. [2019-01-12 14:53:58,286 INFO L448 ceAbstractionStarter]: For program point L162-9(lines 162 170) no Hoare annotation was computed. [2019-01-12 14:53:58,286 INFO L448 ceAbstractionStarter]: For program point L162-10(lines 162 170) no Hoare annotation was computed. [2019-01-12 14:53:58,286 INFO L448 ceAbstractionStarter]: For program point L162-11(lines 162 170) no Hoare annotation was computed. [2019-01-12 14:53:58,286 INFO L444 ceAbstractionStarter]: At program point L627(lines 1 1004) the Hoare annotation is: (and (= 1 ~systemActive~0) (<= ~methaneLevelCritical~0 0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:53:58,287 INFO L444 ceAbstractionStarter]: At program point L100(lines 53 101) the Hoare annotation is: false [2019-01-12 14:53:58,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.01 02:53:58 BoogieIcfgContainer [2019-01-12 14:53:58,335 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-12 14:53:58,335 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-12 14:53:58,336 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-12 14:53:58,336 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-12 14:53:58,336 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 02:53:28" (3/4) ... [2019-01-12 14:53:58,344 INFO L144 WitnessPrinter]: Generating witness for correct program [2019-01-12 14:53:58,394 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-01-12 14:53:58,397 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2019-01-12 14:53:58,399 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-01-12 14:53:58,401 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-01-12 14:53:58,403 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-01-12 14:53:58,405 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-01-12 14:53:58,437 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && methaneLevelCritical <= 0) && 1 == waterLevel) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical [2019-01-12 14:53:58,437 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((tmp == systemActive && methaneLevelCritical <= 0) && tmp == 1) && 1 == waterLevel) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical [2019-01-12 14:53:58,438 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == systemActive && tmp == systemActive) && 1 == waterLevel) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && methaneLevelCritical <= 0) && 0 <= methaneLevelCritical) || ((((((waterLevel <= 2 && tmp == 1) && 1 == \result) && 0 < tmp + 1) && ((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && tmp <= 0) && 1 == methaneLevelCritical)) || ((((methaneLevelCritical <= 0 && ((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical)) || ((((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && waterLevel <= 2) && tmp == 1) && 1 == \result) && 1 == methaneLevelCritical)) || ((((((((((\result <= 0 && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && \result <= 0) && ((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && tmp <= 0) [2019-01-12 14:53:58,438 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((methaneLevelCritical <= 0 && ((tmp == systemActive && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical) && tmp == 1) && waterLevel <= 2) || (waterLevel <= 2 && ((((((((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && \result <= 0) && methaneLevelCritical <= 0) && tmp == 1) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical)) || ((((waterLevel <= 2 && tmp == 1) && 1 == \result) && ((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && tmp == 1) && 0 < tmp + 1) && tmp <= 0) && 1 == methaneLevelCritical)) || ((((((((tmp == systemActive && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 1) && waterLevel <= 2) && tmp == 1) && 1 == \result) && 1 == methaneLevelCritical) [2019-01-12 14:53:58,439 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && 0 < tmp + 1) && tmp <= 0) && 1 == methaneLevelCritical) && waterLevel <= 2) || ((((methaneLevelCritical <= 0 && ((tmp == systemActive && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical) && tmp == 1) && waterLevel <= 2)) || ((((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && methaneLevelCritical <= 0) && 0 < tmp + 1) && tmp <= 0) && 0 <= methaneLevelCritical) && waterLevel <= 2)) || (waterLevel <= 2 && ((((tmp == systemActive && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 1) && 1 == methaneLevelCritical) [2019-01-12 14:53:58,439 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((methaneLevelCritical <= 0 && ((tmp == systemActive && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical) && tmp == 1) && waterLevel <= 2) || ((((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && methaneLevelCritical <= 0) && 0 < tmp + 1) && tmp <= 0) && 0 <= methaneLevelCritical) && waterLevel <= 1)) || (waterLevel <= 2 && ((((tmp == systemActive && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 1) && 1 == methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && 0 < tmp + 1) && tmp <= 0) && 1 == methaneLevelCritical) && waterLevel <= 1) [2019-01-12 14:53:58,440 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 1 == methaneLevelCritical) || (waterLevel <= 2 && (((((((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && \result <= 0) && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical)) || (waterLevel <= 2 && ((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && 0 < tmp + 1) && tmp <= 0) && 1 == \result) && 1 == methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 1 == \result) && 1 == methaneLevelCritical) && waterLevel <= 2)) || ((methaneLevelCritical <= 0 && ((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical) [2019-01-12 14:53:58,444 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((waterLevel <= 2 && 1 == \result) && 0 < tmp + 1) && ((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && tmp <= 0) && 1 == methaneLevelCritical) || (((waterLevel <= 2 && 1 == \result) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 1 == methaneLevelCritical)) || (((((((((tmp == systemActive && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && methaneLevelCritical <= 0) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) && tmp == 1)) || ((((((((((\result <= 0 && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && \result <= 0) && ((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && tmp <= 0) [2019-01-12 14:53:58,445 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (waterLevel <= 1 && ((((((!(0 == pumpRunning) && methaneLevelCritical <= 0) && ((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && 0 < tmp + 1) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical) || (waterLevel <= 1 && (1 == \result && (((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && !(0 == pumpRunning)) && 0 < tmp + 1) && tmp <= 0) && 1 == methaneLevelCritical) [2019-01-12 14:53:58,446 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (waterLevel <= 1 && (1 == \result && (((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && !(0 == pumpRunning)) && tmp == 1) && 0 < tmp + 1) && tmp <= 0) && 1 == methaneLevelCritical) || (((((((((((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && \result <= 0) && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && tmp == 1) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical) && waterLevel <= 1) [2019-01-12 14:53:58,447 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((splverifierCounter == 0 && waterLevel <= 1) && 0 <= \result) && 0 <= methaneLevelCritical) && tmp == systemActive) && methaneLevelCritical <= 0) && tmp == 1) && \result <= 1) && \result == systemActive) && \result <= 0) && pumpRunning == 0) || (waterLevel <= 2 && ((((((((\result <= 0 && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && \result <= 0) && ((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && tmp <= 0) && 0 <= methaneLevelCritical) [2019-01-12 14:53:58,448 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == systemActive && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && tmp == 1) && 1 == methaneLevelCritical) || (((0 == \result && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 1 == methaneLevelCritical) && waterLevel <= 2)) || (waterLevel <= 2 && ((methaneLevelCritical <= 0 && 0 == \result) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical)) || (((((((tmp == systemActive && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && methaneLevelCritical <= 0) && 0 <= methaneLevelCritical) && tmp == 1) [2019-01-12 14:53:58,451 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((waterLevel <= 2 && ((((0 == \result && 1 == \result) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 0) && 1 == tmp___0) && 1 == methaneLevelCritical) || (waterLevel <= 2 && (((((methaneLevelCritical <= 0 && 0 == \result) && 1 == \result) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 0) && 0 <= methaneLevelCritical) && 1 == tmp___0)) || ((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 1 == methaneLevelCritical) && waterLevel <= 1)) || (((methaneLevelCritical <= 0 && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical) && waterLevel <= 1) [2019-01-12 14:53:58,451 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\result <= 0 && splverifierCounter == 0) && !(0 == \result)) && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && tmp == 1) && \result == systemActive) && \result <= 0) && tmp <= 0 [2019-01-12 14:53:58,453 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (waterLevel <= 1 && (1 == \result && (((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && !(0 == pumpRunning)) && tmp == 1) && 0 < tmp + 1) && tmp <= 0) && 1 == methaneLevelCritical) || (((((((((((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && \result <= 0) && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && tmp == 1) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical) && waterLevel <= 1) [2019-01-12 14:53:58,454 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (waterLevel <= 1 && (1 == \result && (((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && !(0 == pumpRunning)) && tmp == 1) && 0 < tmp + 1) && tmp <= 0) && 1 == methaneLevelCritical) || (((((((((((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && \result <= 0) && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && tmp == 1) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical) && waterLevel <= 1) [2019-01-12 14:53:58,455 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((methaneLevelCritical <= 0 && tmp == 1) && 0 == \result) && 0 <= \result) && 1 == \result) && \result <= 0) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 0) && 0 <= methaneLevelCritical) && 1 == tmp___0) && waterLevel <= 2) || ((((((((tmp == 1 && 0 == \result) && 1 == \result) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 0) && 1 == tmp___0) && 1 == \result) && 1 == methaneLevelCritical) && waterLevel <= 2)) || ((((methaneLevelCritical <= 0 && ((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 1 == \result) && 1 == methaneLevelCritical) [2019-01-12 14:53:58,456 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((tmp == 1 && 0 == \result) && 1 == \result) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 0) && 1 == tmp___0) && 1 == \result) && 1 == methaneLevelCritical) && waterLevel <= 2) || (((((((\result <= 0 && methaneLevelCritical <= 0) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 0 <= \result) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) && waterLevel <= 1)) || (waterLevel <= 2 && ((((((((((\result <= 0 && tmp == 1) && 0 <= \result) && 0 <= \result) && 1 == \result) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 0) && 0 <= methaneLevelCritical) && methaneLevelCritical <= 0) && 0 == \result) && \result <= 0) && 1 == tmp___0)) || (((1 == \result && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 1 == methaneLevelCritical) && waterLevel <= 1) [2019-01-12 14:53:58,611 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-12 14:53:58,611 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-12 14:53:58,612 INFO L168 Benchmark]: Toolchain (without parser) took 33415.32 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 517.5 MB). Free memory was 947.3 MB in the beginning and 983.3 MB in the end (delta: -36.0 MB). Peak memory consumption was 481.5 MB. Max. memory is 11.5 GB. [2019-01-12 14:53:58,615 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-12 14:53:58,615 INFO L168 Benchmark]: CACSL2BoogieTranslator took 686.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -161.5 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2019-01-12 14:53:58,616 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-01-12 14:53:58,616 INFO L168 Benchmark]: Boogie Preprocessor took 89.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-12 14:53:58,617 INFO L168 Benchmark]: RCFGBuilder took 2105.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 93.2 MB). Peak memory consumption was 93.2 MB. Max. memory is 11.5 GB. [2019-01-12 14:53:58,618 INFO L168 Benchmark]: TraceAbstraction took 30155.81 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 388.0 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -2.9 MB). Peak memory consumption was 596.0 MB. Max. memory is 11.5 GB. [2019-01-12 14:53:58,618 INFO L168 Benchmark]: Witness Printer took 275.92 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 983.3 MB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2019-01-12 14:53:58,622 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 686.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -161.5 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 96.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 89.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 2105.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 93.2 MB). Peak memory consumption was 93.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 30155.81 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 388.0 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -2.9 MB). Peak memory consumption was 596.0 MB. Max. memory is 11.5 GB. * Witness Printer took 275.92 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 983.3 MB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 467]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 467]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 467]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: (waterLevel <= 1 && (1 == \result && (((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && !(0 == pumpRunning)) && tmp == 1) && 0 < tmp + 1) && tmp <= 0) && 1 == methaneLevelCritical) || (((((((((((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && \result <= 0) && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && tmp == 1) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical) && waterLevel <= 1) - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: ((((((((((splverifierCounter == 0 && waterLevel <= 1) && 0 <= \result) && 0 <= methaneLevelCritical) && tmp == systemActive) && methaneLevelCritical <= 0) && tmp == 1) && \result <= 1) && \result == systemActive) && \result <= 0) && pumpRunning == 0) || (waterLevel <= 2 && ((((((((\result <= 0 && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && \result <= 0) && ((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && tmp <= 0) && 0 <= methaneLevelCritical) - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: (waterLevel <= 1 && (1 == \result && (((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && !(0 == pumpRunning)) && tmp == 1) && 0 < tmp + 1) && tmp <= 0) && 1 == methaneLevelCritical) || (((((((((((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && \result <= 0) && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && tmp == 1) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical) && waterLevel <= 1) - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: (((((((waterLevel <= 2 && 1 == \result) && 0 < tmp + 1) && ((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && tmp <= 0) && 1 == methaneLevelCritical) || (((waterLevel <= 2 && 1 == \result) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 1 == methaneLevelCritical)) || (((((((((tmp == systemActive && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && methaneLevelCritical <= 0) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) && tmp == 1)) || ((((((((((\result <= 0 && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && \result <= 0) && ((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && tmp <= 0) - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 483]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: (((((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && 0 < tmp + 1) && tmp <= 0) && 1 == methaneLevelCritical) && waterLevel <= 2) || ((((methaneLevelCritical <= 0 && ((tmp == systemActive && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical) && tmp == 1) && waterLevel <= 2)) || ((((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && methaneLevelCritical <= 0) && 0 < tmp + 1) && tmp <= 0) && 0 <= methaneLevelCritical) && waterLevel <= 2)) || (waterLevel <= 2 && ((((tmp == systemActive && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 1) && 1 == methaneLevelCritical) - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((1 == systemActive && tmp == systemActive) && 1 == waterLevel) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && methaneLevelCritical <= 0) && 0 <= methaneLevelCritical) || ((((((waterLevel <= 2 && tmp == 1) && 1 == \result) && 0 < tmp + 1) && ((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && tmp <= 0) && 1 == methaneLevelCritical)) || ((((methaneLevelCritical <= 0 && ((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical)) || ((((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && waterLevel <= 2) && tmp == 1) && 1 == \result) && 1 == methaneLevelCritical)) || ((((((((((\result <= 0 && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && \result <= 0) && ((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && tmp <= 0) - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: (((((tmp == systemActive && methaneLevelCritical <= 0) && tmp == 1) && 1 == waterLevel) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: (waterLevel <= 1 && ((((((!(0 == pumpRunning) && methaneLevelCritical <= 0) && ((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && 0 < tmp + 1) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical) || (waterLevel <= 1 && (1 == \result && (((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && !(0 == pumpRunning)) && 0 < tmp + 1) && tmp <= 0) && 1 == methaneLevelCritical) - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: ((((((((((tmp == 1 && 0 == \result) && 1 == \result) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 0) && 1 == tmp___0) && 1 == \result) && 1 == methaneLevelCritical) && waterLevel <= 2) || (((((((\result <= 0 && methaneLevelCritical <= 0) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 0 <= \result) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) && waterLevel <= 1)) || (waterLevel <= 2 && ((((((((((\result <= 0 && tmp == 1) && 0 <= \result) && 0 <= \result) && 1 == \result) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 0) && 0 <= methaneLevelCritical) && methaneLevelCritical <= 0) && 0 == \result) && \result <= 0) && 1 == tmp___0)) || (((1 == \result && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 1 == methaneLevelCritical) && waterLevel <= 1) - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: ((((((((((((methaneLevelCritical <= 0 && tmp == 1) && 0 == \result) && 0 <= \result) && 1 == \result) && \result <= 0) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 0) && 0 <= methaneLevelCritical) && 1 == tmp___0) && waterLevel <= 2) || ((((((((tmp == 1 && 0 == \result) && 1 == \result) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 0) && 1 == tmp___0) && 1 == \result) && 1 == methaneLevelCritical) && waterLevel <= 2)) || ((((methaneLevelCritical <= 0 && ((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 1 == \result) && 1 == methaneLevelCritical) - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: (((((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 1 == methaneLevelCritical) || (waterLevel <= 2 && (((((((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && \result <= 0) && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical)) || (waterLevel <= 2 && ((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && 0 < tmp + 1) && tmp <= 0) && 1 == \result) && 1 == methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 1 == \result) && 1 == methaneLevelCritical) && waterLevel <= 2)) || ((methaneLevelCritical <= 0 && ((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical) - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: ((((((methaneLevelCritical <= 0 && ((tmp == systemActive && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical) && tmp == 1) && waterLevel <= 2) || ((((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && methaneLevelCritical <= 0) && 0 < tmp + 1) && tmp <= 0) && 0 <= methaneLevelCritical) && waterLevel <= 1)) || (waterLevel <= 2 && ((((tmp == systemActive && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 1) && 1 == methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && 0 < tmp + 1) && tmp <= 0) && 1 == methaneLevelCritical) && waterLevel <= 1) - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: (waterLevel <= 1 && (1 == \result && (((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && !(0 == pumpRunning)) && tmp == 1) && 0 < tmp + 1) && tmp <= 0) && 1 == methaneLevelCritical) || (((((((((((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && \result <= 0) && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && tmp == 1) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical) && waterLevel <= 1) - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((1 == systemActive && methaneLevelCritical <= 0) && 1 == waterLevel) && pumpRunning == 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: ((((((((tmp == systemActive && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && tmp == 1) && 1 == methaneLevelCritical) || (((0 == \result && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 1 == methaneLevelCritical) && waterLevel <= 2)) || (waterLevel <= 2 && ((methaneLevelCritical <= 0 && 0 == \result) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical)) || (((((((tmp == systemActive && splverifierCounter == 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && methaneLevelCritical <= 0) && 0 <= methaneLevelCritical) && tmp == 1) - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: (((waterLevel <= 2 && ((((0 == \result && 1 == \result) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 0) && 1 == tmp___0) && 1 == methaneLevelCritical) || (waterLevel <= 2 && (((((methaneLevelCritical <= 0 && 0 == \result) && 1 == \result) && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 0) && 0 <= methaneLevelCritical) && 1 == tmp___0)) || ((((((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 1 == methaneLevelCritical) && waterLevel <= 1)) || (((methaneLevelCritical <= 0 && (((1 == systemActive && tmp == systemActive) && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical) && waterLevel <= 1) - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: ((((((methaneLevelCritical <= 0 && ((tmp == systemActive && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical) && tmp == 1) && waterLevel <= 2) || (waterLevel <= 2 && ((((((((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && \result <= 0) && methaneLevelCritical <= 0) && tmp == 1) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical)) || ((((waterLevel <= 2 && tmp == 1) && 1 == \result) && ((((splverifierCounter == 0 && \result == systemActive) && \result == 1) && tmp == 1) && 0 < tmp + 1) && tmp <= 0) && 1 == methaneLevelCritical)) || ((((((((tmp == systemActive && splverifierCounter == 0) && \result == systemActive) && pumpRunning == 0) && tmp == 1) && waterLevel <= 2) && tmp == 1) && 1 == \result) && 1 == methaneLevelCritical) - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: ((((1 == systemActive && methaneLevelCritical <= 0) && 1 == waterLevel) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: (((((((((((((\result <= 0 && splverifierCounter == 0) && !(0 == \result)) && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && !(0 == pumpRunning)) && methaneLevelCritical <= 0) && tmp == 1) && \result == systemActive) && \result <= 0) && tmp <= 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 231 locations, 3 error locations. SAFE Result, 30.0s OverallTime, 12 OverallIterations, 2 TraceHistogramMax, 7.9s AutomataDifference, 0.0s DeadEndRemovalTime, 18.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 1968 SDtfs, 3223 SDslu, 3002 SDs, 0 SdLazy, 490 SolverSat, 107 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 105 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 4.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=448occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 12 MinimizatonAttempts, 2417 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 93 LocationsWithAnnotation, 93 PreInvPairs, 470 NumberOfFragments, 1990 HoareAnnotationTreeSize, 93 FomulaSimplifications, 4192121 FormulaSimplificationTreeSizeReduction, 4.2s HoareSimplificationTime, 93 FomulaSimplificationsInter, 1180610 FormulaSimplificationTreeSizeReductionInter, 14.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 390 NumberOfCodeBlocks, 390 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 378 ConstructedInterpolants, 0 QuantifiedInterpolants, 30637 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 14/14 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...