./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/product-lines/minepump_spec5_product53_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_spec5_product53_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 4f6c889e7a16ef76fe9fccec0743002e303bbe32 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 14:55:47,009 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-12 14:55:47,011 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-12 14:55:47,022 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-12 14:55:47,023 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-12 14:55:47,023 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-12 14:55:47,025 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-12 14:55:47,026 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-12 14:55:47,028 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-12 14:55:47,029 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-12 14:55:47,030 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-12 14:55:47,030 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-12 14:55:47,031 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-12 14:55:47,032 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-12 14:55:47,033 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-12 14:55:47,034 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-12 14:55:47,035 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-12 14:55:47,036 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-12 14:55:47,038 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-12 14:55:47,040 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-12 14:55:47,041 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-12 14:55:47,042 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-12 14:55:47,044 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-12 14:55:47,044 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-12 14:55:47,044 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-12 14:55:47,045 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-12 14:55:47,046 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-12 14:55:47,046 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-12 14:55:47,047 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-12 14:55:47,048 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-12 14:55:47,048 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-12 14:55:47,049 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-12 14:55:47,049 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-12 14:55:47,049 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-12 14:55:47,050 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-12 14:55:47,051 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-12 14:55:47,051 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-12 14:55:47,065 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-12 14:55:47,065 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-12 14:55:47,066 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-12 14:55:47,067 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-12 14:55:47,067 INFO L133 SettingsManager]: * Use SBE=true [2019-01-12 14:55:47,067 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-12 14:55:47,067 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-12 14:55:47,067 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-12 14:55:47,068 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-12 14:55:47,068 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-12 14:55:47,068 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-12 14:55:47,068 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-12 14:55:47,068 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-12 14:55:47,068 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-12 14:55:47,068 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-12 14:55:47,069 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-12 14:55:47,069 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-12 14:55:47,069 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-12 14:55:47,069 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-12 14:55:47,069 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-12 14:55:47,070 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-12 14:55:47,070 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 14:55:47,070 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-12 14:55:47,070 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-12 14:55:47,070 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-12 14:55:47,070 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-12 14:55:47,071 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-12 14:55:47,071 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-12 14:55:47,071 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 -> 4f6c889e7a16ef76fe9fccec0743002e303bbe32 [2019-01-12 14:55:47,115 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-12 14:55:47,127 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-12 14:55:47,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-12 14:55:47,136 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-12 14:55:47,137 INFO L276 PluginConnector]: CDTParser initialized [2019-01-12 14:55:47,138 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/product-lines/minepump_spec5_product53_true-unreach-call_false-termination.cil.c [2019-01-12 14:55:47,196 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29a1b1e27/9d2515fcc9cb4a8e812275a4833f1a06/FLAGaa09ccaa7 [2019-01-12 14:55:47,736 INFO L307 CDTParser]: Found 1 translation units. [2019-01-12 14:55:47,737 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/product-lines/minepump_spec5_product53_true-unreach-call_false-termination.cil.c [2019-01-12 14:55:47,755 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29a1b1e27/9d2515fcc9cb4a8e812275a4833f1a06/FLAGaa09ccaa7 [2019-01-12 14:55:47,991 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29a1b1e27/9d2515fcc9cb4a8e812275a4833f1a06 [2019-01-12 14:55:47,994 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-12 14:55:47,995 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-12 14:55:47,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-12 14:55:47,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-12 14:55:48,000 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-12 14:55:48,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 02:55:47" (1/1) ... [2019-01-12 14:55:48,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dc2e1f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:55:48, skipping insertion in model container [2019-01-12 14:55:48,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 02:55:47" (1/1) ... [2019-01-12 14:55:48,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-12 14:55:48,074 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-12 14:55:48,442 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 14:55:48,463 INFO L191 MainTranslator]: Completed pre-run [2019-01-12 14:55:48,644 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 14:55:48,689 INFO L195 MainTranslator]: Completed translation [2019-01-12 14:55:48,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:55:48 WrapperNode [2019-01-12 14:55:48,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-12 14:55:48,690 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-12 14:55:48,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-12 14:55:48,691 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-12 14:55:48,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:55:48" (1/1) ... [2019-01-12 14:55:48,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:55:48" (1/1) ... [2019-01-12 14:55:48,783 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-12 14:55:48,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-12 14:55:48,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-12 14:55:48,784 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-12 14:55:48,795 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:55:48" (1/1) ... [2019-01-12 14:55:48,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:55:48" (1/1) ... [2019-01-12 14:55:48,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:55:48" (1/1) ... [2019-01-12 14:55:48,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:55:48" (1/1) ... [2019-01-12 14:55:48,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:55:48" (1/1) ... [2019-01-12 14:55:48,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:55:48" (1/1) ... [2019-01-12 14:55:48,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:55:48" (1/1) ... [2019-01-12 14:55:48,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-12 14:55:48,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-12 14:55:48,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-12 14:55:48,872 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-12 14:55:48,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:55:48" (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 14:55:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-12 14:55:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-01-12 14:55:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-12 14:55:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-12 14:55:50,839 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-12 14:55:50,841 INFO L286 CfgBuilder]: Removed 290 assue(true) statements. [2019-01-12 14:55:50,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 02:55:50 BoogieIcfgContainer [2019-01-12 14:55:50,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-12 14:55:50,845 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-12 14:55:50,845 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-12 14:55:50,848 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-12 14:55:50,848 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.01 02:55:47" (1/3) ... [2019-01-12 14:55:50,849 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b244163 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 02:55:50, skipping insertion in model container [2019-01-12 14:55:50,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:55:48" (2/3) ... [2019-01-12 14:55:50,849 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b244163 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 02:55:50, skipping insertion in model container [2019-01-12 14:55:50,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 02:55:50" (3/3) ... [2019-01-12 14:55:50,851 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product53_true-unreach-call_false-termination.cil.c [2019-01-12 14:55:50,859 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-12 14:55:50,866 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-01-12 14:55:50,882 INFO L257 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-01-12 14:55:50,913 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-12 14:55:50,914 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-12 14:55:50,914 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-12 14:55:50,914 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-12 14:55:50,914 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-12 14:55:50,914 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-12 14:55:50,915 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-12 14:55:50,915 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-12 14:55:50,915 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-12 14:55:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states. [2019-01-12 14:55:50,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-01-12 14:55:50,944 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:55:50,945 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 14:55:50,947 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:55:50,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:55:50,953 INFO L82 PathProgramCache]: Analyzing trace with hash -750612192, now seen corresponding path program 1 times [2019-01-12 14:55:50,954 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:55:50,955 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:55:51,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:51,000 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:55:51,001 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:55:51,206 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 14:55:51,208 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:55:51,209 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 14:55:51,213 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-01-12 14:55:51,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-01-12 14:55:51,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-01-12 14:55:51,227 INFO L87 Difference]: Start difference. First operand 198 states. Second operand 2 states. [2019-01-12 14:55:51,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:55:51,271 INFO L93 Difference]: Finished difference Result 389 states and 592 transitions. [2019-01-12 14:55:51,271 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-01-12 14:55:51,273 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-01-12 14:55:51,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:55:51,295 INFO L225 Difference]: With dead ends: 389 [2019-01-12 14:55:51,297 INFO L226 Difference]: Without dead ends: 194 [2019-01-12 14:55:51,303 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 14:55:51,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2019-01-12 14:55:51,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 194. [2019-01-12 14:55:51,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2019-01-12 14:55:51,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 288 transitions. [2019-01-12 14:55:51,361 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 288 transitions. Word has length 19 [2019-01-12 14:55:51,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:55:51,361 INFO L480 AbstractCegarLoop]: Abstraction has 194 states and 288 transitions. [2019-01-12 14:55:51,361 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-01-12 14:55:51,362 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 288 transitions. [2019-01-12 14:55:51,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-01-12 14:55:51,364 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:55:51,364 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] [2019-01-12 14:55:51,364 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:55:51,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:55:51,365 INFO L82 PathProgramCache]: Analyzing trace with hash 1114380044, now seen corresponding path program 1 times [2019-01-12 14:55:51,365 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:55:51,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:55:51,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:51,366 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:55:51,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:55:51,504 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 14:55:51,504 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:55:51,504 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 14:55:51,507 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 14:55:51,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 14:55:51,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:55:51,508 INFO L87 Difference]: Start difference. First operand 194 states and 288 transitions. Second operand 3 states. [2019-01-12 14:55:51,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:55:51,530 INFO L93 Difference]: Finished difference Result 194 states and 288 transitions. [2019-01-12 14:55:51,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 14:55:51,531 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-01-12 14:55:51,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:55:51,533 INFO L225 Difference]: With dead ends: 194 [2019-01-12 14:55:51,533 INFO L226 Difference]: Without dead ends: 75 [2019-01-12 14:55:51,539 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 14:55:51,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2019-01-12 14:55:51,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2019-01-12 14:55:51,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2019-01-12 14:55:51,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 110 transitions. [2019-01-12 14:55:51,555 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 110 transitions. Word has length 20 [2019-01-12 14:55:51,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:55:51,555 INFO L480 AbstractCegarLoop]: Abstraction has 75 states and 110 transitions. [2019-01-12 14:55:51,555 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 14:55:51,555 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 110 transitions. [2019-01-12 14:55:51,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-01-12 14:55:51,559 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:55:51,559 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] [2019-01-12 14:55:51,560 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:55:51,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:55:51,560 INFO L82 PathProgramCache]: Analyzing trace with hash 298878360, now seen corresponding path program 1 times [2019-01-12 14:55:51,561 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:55:51,562 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:55:51,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:51,563 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:55:51,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:51,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:55:51,724 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 14:55:51,725 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:55:51,725 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 14:55:51,725 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 14:55:51,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 14:55:51,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:55:51,727 INFO L87 Difference]: Start difference. First operand 75 states and 110 transitions. Second operand 3 states. [2019-01-12 14:55:51,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:55:51,768 INFO L93 Difference]: Finished difference Result 143 states and 213 transitions. [2019-01-12 14:55:51,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 14:55:51,769 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2019-01-12 14:55:51,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:55:51,772 INFO L225 Difference]: With dead ends: 143 [2019-01-12 14:55:51,772 INFO L226 Difference]: Without dead ends: 75 [2019-01-12 14:55:51,773 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 14:55:51,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2019-01-12 14:55:51,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2019-01-12 14:55:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2019-01-12 14:55:51,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 109 transitions. [2019-01-12 14:55:51,788 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 109 transitions. Word has length 26 [2019-01-12 14:55:51,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:55:51,789 INFO L480 AbstractCegarLoop]: Abstraction has 75 states and 109 transitions. [2019-01-12 14:55:51,789 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 14:55:51,789 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 109 transitions. [2019-01-12 14:55:51,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-01-12 14:55:51,790 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:55:51,791 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] [2019-01-12 14:55:51,792 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:55:51,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:55:51,793 INFO L82 PathProgramCache]: Analyzing trace with hash -149422890, now seen corresponding path program 1 times [2019-01-12 14:55:51,793 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:55:51,793 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:55:51,796 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:51,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:55:51,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:51,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:55:51,918 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 14:55:51,919 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:55:51,919 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 14:55:51,919 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 14:55:51,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 14:55:51,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:55:51,920 INFO L87 Difference]: Start difference. First operand 75 states and 109 transitions. Second operand 3 states. [2019-01-12 14:55:52,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:55:52,040 INFO L93 Difference]: Finished difference Result 155 states and 227 transitions. [2019-01-12 14:55:52,041 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 14:55:52,041 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2019-01-12 14:55:52,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:55:52,042 INFO L225 Difference]: With dead ends: 155 [2019-01-12 14:55:52,042 INFO L226 Difference]: Without dead ends: 87 [2019-01-12 14:55:52,043 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 14:55:52,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2019-01-12 14:55:52,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 85. [2019-01-12 14:55:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-01-12 14:55:52,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 119 transitions. [2019-01-12 14:55:52,057 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 119 transitions. Word has length 29 [2019-01-12 14:55:52,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:55:52,057 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 119 transitions. [2019-01-12 14:55:52,057 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 14:55:52,057 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 119 transitions. [2019-01-12 14:55:52,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-01-12 14:55:52,060 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:55:52,061 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] [2019-01-12 14:55:52,061 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:55:52,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:55:52,062 INFO L82 PathProgramCache]: Analyzing trace with hash 1951483845, now seen corresponding path program 1 times [2019-01-12 14:55:52,062 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:55:52,062 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:55:52,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:52,064 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:55:52,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:55:52,325 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 14:55:52,325 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:55:52,325 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-12 14:55:52,326 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 14:55:52,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 14:55:52,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-12 14:55:52,327 INFO L87 Difference]: Start difference. First operand 85 states and 119 transitions. Second operand 5 states. [2019-01-12 14:55:52,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:55:52,663 INFO L93 Difference]: Finished difference Result 223 states and 310 transitions. [2019-01-12 14:55:52,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-01-12 14:55:52,664 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2019-01-12 14:55:52,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:55:52,666 INFO L225 Difference]: With dead ends: 223 [2019-01-12 14:55:52,666 INFO L226 Difference]: Without dead ends: 145 [2019-01-12 14:55:52,667 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-01-12 14:55:52,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2019-01-12 14:55:52,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 94. [2019-01-12 14:55:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2019-01-12 14:55:52,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 128 transitions. [2019-01-12 14:55:52,693 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 128 transitions. Word has length 35 [2019-01-12 14:55:52,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:55:52,693 INFO L480 AbstractCegarLoop]: Abstraction has 94 states and 128 transitions. [2019-01-12 14:55:52,694 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 14:55:52,694 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 128 transitions. [2019-01-12 14:55:52,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-01-12 14:55:52,699 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:55:52,699 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] [2019-01-12 14:55:52,699 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:55:52,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:55:52,700 INFO L82 PathProgramCache]: Analyzing trace with hash -1410019742, now seen corresponding path program 1 times [2019-01-12 14:55:52,700 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:55:52,700 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:55:52,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:52,701 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:55:52,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:52,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:55:52,908 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 14:55:52,909 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:55:52,909 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 14:55:52,909 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 14:55:52,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 14:55:52,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-12 14:55:52,910 INFO L87 Difference]: Start difference. First operand 94 states and 128 transitions. Second operand 5 states. [2019-01-12 14:55:53,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:55:53,510 INFO L93 Difference]: Finished difference Result 313 states and 429 transitions. [2019-01-12 14:55:53,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-01-12 14:55:53,511 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2019-01-12 14:55:53,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:55:53,514 INFO L225 Difference]: With dead ends: 313 [2019-01-12 14:55:53,514 INFO L226 Difference]: Without dead ends: 226 [2019-01-12 14:55:53,515 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-01-12 14:55:53,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2019-01-12 14:55:53,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 93. [2019-01-12 14:55:53,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2019-01-12 14:55:53,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 125 transitions. [2019-01-12 14:55:53,544 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 125 transitions. Word has length 35 [2019-01-12 14:55:53,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:55:53,545 INFO L480 AbstractCegarLoop]: Abstraction has 93 states and 125 transitions. [2019-01-12 14:55:53,545 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 14:55:53,545 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 125 transitions. [2019-01-12 14:55:53,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-01-12 14:55:53,546 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:55:53,546 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] [2019-01-12 14:55:53,546 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:55:53,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:55:53,547 INFO L82 PathProgramCache]: Analyzing trace with hash -1642418873, now seen corresponding path program 1 times [2019-01-12 14:55:53,549 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:55:53,550 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:55:53,551 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:53,551 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:55:53,551 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:53,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:55:53,722 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 14:55:53,723 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:55:53,723 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 14:55:53,724 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 14:55:53,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 14:55:53,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-12 14:55:53,725 INFO L87 Difference]: Start difference. First operand 93 states and 125 transitions. Second operand 4 states. [2019-01-12 14:55:54,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:55:54,152 INFO L93 Difference]: Finished difference Result 217 states and 291 transitions. [2019-01-12 14:55:54,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 14:55:54,154 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35 [2019-01-12 14:55:54,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:55:54,155 INFO L225 Difference]: With dead ends: 217 [2019-01-12 14:55:54,155 INFO L226 Difference]: Without dead ends: 131 [2019-01-12 14:55:54,156 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 14:55:54,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2019-01-12 14:55:54,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 99. [2019-01-12 14:55:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2019-01-12 14:55:54,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 131 transitions. [2019-01-12 14:55:54,170 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 131 transitions. Word has length 35 [2019-01-12 14:55:54,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:55:54,170 INFO L480 AbstractCegarLoop]: Abstraction has 99 states and 131 transitions. [2019-01-12 14:55:54,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 14:55:54,171 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 131 transitions. [2019-01-12 14:55:54,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-01-12 14:55:54,173 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:55:54,173 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] [2019-01-12 14:55:54,174 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:55:54,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:55:54,174 INFO L82 PathProgramCache]: Analyzing trace with hash 2065742409, now seen corresponding path program 1 times [2019-01-12 14:55:54,174 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:55:54,174 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:55:54,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:54,177 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:55:54,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:55:54,285 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 14:55:54,286 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:55:54,286 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 14:55:54,286 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 14:55:54,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 14:55:54,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:55:54,288 INFO L87 Difference]: Start difference. First operand 99 states and 131 transitions. Second operand 3 states. [2019-01-12 14:55:54,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:55:54,512 INFO L93 Difference]: Finished difference Result 220 states and 292 transitions. [2019-01-12 14:55:54,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 14:55:54,513 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2019-01-12 14:55:54,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:55:54,514 INFO L225 Difference]: With dead ends: 220 [2019-01-12 14:55:54,514 INFO L226 Difference]: Without dead ends: 128 [2019-01-12 14:55:54,516 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 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 14:55:54,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2019-01-12 14:55:54,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2019-01-12 14:55:54,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2019-01-12 14:55:54,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 166 transitions. [2019-01-12 14:55:54,535 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 166 transitions. Word has length 35 [2019-01-12 14:55:54,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:55:54,535 INFO L480 AbstractCegarLoop]: Abstraction has 128 states and 166 transitions. [2019-01-12 14:55:54,535 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 14:55:54,536 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 166 transitions. [2019-01-12 14:55:54,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-01-12 14:55:54,538 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:55:54,538 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] [2019-01-12 14:55:54,538 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:55:54,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:55:54,540 INFO L82 PathProgramCache]: Analyzing trace with hash 1741083913, now seen corresponding path program 1 times [2019-01-12 14:55:54,540 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:55:54,541 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:55:54,542 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:54,542 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:55:54,543 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:55:54,863 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 14:55:54,863 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:55:54,863 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-01-12 14:55:54,864 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-12 14:55:54,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-12 14:55:54,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-01-12 14:55:54,865 INFO L87 Difference]: Start difference. First operand 128 states and 166 transitions. Second operand 6 states. [2019-01-12 14:55:55,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:55:55,873 INFO L93 Difference]: Finished difference Result 495 states and 653 transitions. [2019-01-12 14:55:55,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-01-12 14:55:55,875 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 36 [2019-01-12 14:55:55,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:55:55,880 INFO L225 Difference]: With dead ends: 495 [2019-01-12 14:55:55,881 INFO L226 Difference]: Without dead ends: 403 [2019-01-12 14:55:55,881 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2019-01-12 14:55:55,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2019-01-12 14:55:55,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 177. [2019-01-12 14:55:55,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2019-01-12 14:55:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 226 transitions. [2019-01-12 14:55:55,912 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 226 transitions. Word has length 36 [2019-01-12 14:55:55,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:55:55,912 INFO L480 AbstractCegarLoop]: Abstraction has 177 states and 226 transitions. [2019-01-12 14:55:55,912 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-12 14:55:55,912 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 226 transitions. [2019-01-12 14:55:55,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-01-12 14:55:55,914 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:55:55,914 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:55:55,914 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:55:55,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:55:55,915 INFO L82 PathProgramCache]: Analyzing trace with hash -905921982, now seen corresponding path program 1 times [2019-01-12 14:55:55,915 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:55:55,915 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:55:55,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:55,939 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:55:55,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:55:55,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:55:56,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-01-12 14:55:56,197 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 14:55:56,197 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-12 14:55:56,214 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:55:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:55:56,335 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 14:55:56,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:55:56,465 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-12 14:55:56,466 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-01-12 14:55:56,466 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-01-12 14:55:56,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-01-12 14:55:56,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-01-12 14:55:56,467 INFO L87 Difference]: Start difference. First operand 177 states and 226 transitions. Second operand 9 states. [2019-01-12 14:55:57,751 WARN L181 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2019-01-12 14:55:58,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:55:58,117 INFO L93 Difference]: Finished difference Result 573 states and 773 transitions. [2019-01-12 14:55:58,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2019-01-12 14:55:58,118 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 63 [2019-01-12 14:55:58,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:55:58,119 INFO L225 Difference]: With dead ends: 573 [2019-01-12 14:55:58,119 INFO L226 Difference]: Without dead ends: 0 [2019-01-12 14:55:58,120 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=206, Invalid=550, Unknown=0, NotChecked=0, Total=756 [2019-01-12 14:55:58,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-12 14:55:58,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-12 14:55:58,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-12 14:55:58,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-12 14:55:58,121 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 63 [2019-01-12 14:55:58,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:55:58,122 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-12 14:55:58,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-01-12 14:55:58,122 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-12 14:55:58,122 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-12 14:55:58,126 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-12 14:55:58,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:55:58,760 WARN L181 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 80 [2019-01-12 14:55:58,977 WARN L181 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2019-01-12 14:55:59,123 WARN L181 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2019-01-12 14:56:00,118 WARN L181 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 22 [2019-01-12 14:56:00,314 WARN L181 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 22 [2019-01-12 14:56:00,495 WARN L181 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 20 [2019-01-12 14:56:00,788 WARN L181 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 19 [2019-01-12 14:56:01,045 WARN L181 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 28 [2019-01-12 14:56:01,434 WARN L181 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 21 [2019-01-12 14:56:01,811 WARN L181 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 22 [2019-01-12 14:56:01,825 INFO L448 ceAbstractionStarter]: For program point L696(lines 695 740) no Hoare annotation was computed. [2019-01-12 14:56:01,825 INFO L448 ceAbstractionStarter]: For program point L697(lines 697 701) no Hoare annotation was computed. [2019-01-12 14:56:01,826 INFO L444 ceAbstractionStarter]: At program point L565(lines 560 568) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse1 (<= ~waterLevel~0 2)) (.cse4 (<= 1 |ULTIMATE.start_isPumpRunning_#res|)) (.cse2 (= ~systemActive~0 1))) (or (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2) (and (<= 1 ~switchedOnBeforeTS~0) .cse3 .cse0 .cse1 .cse4 .cse2) (and .cse3 (<= 2 ~waterLevel~0) .cse0 .cse1 .cse4 .cse2))) [2019-01-12 14:56:01,826 INFO L444 ceAbstractionStarter]: At program point L565-1(lines 560 568) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= ~systemActive~0 1))) (or (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2) (and (<= 1 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0) .cse0 .cse1 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse2))) [2019-01-12 14:56:01,826 INFO L444 ceAbstractionStarter]: At program point L565-2(lines 560 568) the Hoare annotation is: false [2019-01-12 14:56:01,826 INFO L444 ceAbstractionStarter]: At program point L565-3(lines 560 568) the Hoare annotation is: false [2019-01-12 14:56:01,826 INFO L444 ceAbstractionStarter]: At program point L565-4(lines 560 568) the Hoare annotation is: false [2019-01-12 14:56:01,826 INFO L444 ceAbstractionStarter]: At program point L565-5(lines 560 568) the Hoare annotation is: false [2019-01-12 14:56:01,826 INFO L444 ceAbstractionStarter]: At program point L995(lines 986 999) the Hoare annotation is: false [2019-01-12 14:56:01,826 INFO L444 ceAbstractionStarter]: At program point L995-1(lines 986 999) the Hoare annotation is: false [2019-01-12 14:56:01,827 INFO L444 ceAbstractionStarter]: At program point L995-2(lines 986 999) the Hoare annotation is: false [2019-01-12 14:56:01,827 INFO L444 ceAbstractionStarter]: At program point L995-3(lines 986 999) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= ~systemActive~0 1))) (or (and (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse2) .cse3) (and (and .cse0 .cse1 (= 1 |ULTIMATE.start_isHighWaterSensorDry_#res|) .cse2) .cse3))) [2019-01-12 14:56:01,827 INFO L444 ceAbstractionStarter]: At program point L995-4(lines 986 999) the Hoare annotation is: false [2019-01-12 14:56:01,827 INFO L444 ceAbstractionStarter]: At program point L995-5(lines 986 999) the Hoare annotation is: false [2019-01-12 14:56:01,827 INFO L444 ceAbstractionStarter]: At program point L995-6(lines 986 999) the Hoare annotation is: false [2019-01-12 14:56:01,827 INFO L444 ceAbstractionStarter]: At program point L995-7(lines 986 999) the Hoare annotation is: false [2019-01-12 14:56:01,827 INFO L448 ceAbstractionStarter]: For program point L731(lines 731 735) no Hoare annotation was computed. [2019-01-12 14:56:01,827 INFO L444 ceAbstractionStarter]: At program point L995-8(lines 986 999) the Hoare annotation is: false [2019-01-12 14:56:01,827 INFO L444 ceAbstractionStarter]: At program point L995-9(lines 986 999) the Hoare annotation is: false [2019-01-12 14:56:01,827 INFO L448 ceAbstractionStarter]: For program point L731-2(lines 725 736) no Hoare annotation was computed. [2019-01-12 14:56:01,828 INFO L444 ceAbstractionStarter]: At program point L995-10(lines 986 999) the Hoare annotation is: false [2019-01-12 14:56:01,828 INFO L444 ceAbstractionStarter]: At program point L995-11(lines 986 999) the Hoare annotation is: false [2019-01-12 14:56:01,828 INFO L448 ceAbstractionStarter]: For program point L633(lines 633 637) no Hoare annotation was computed. [2019-01-12 14:56:01,828 INFO L448 ceAbstractionStarter]: For program point L633-2(lines 633 637) no Hoare annotation was computed. [2019-01-12 14:56:01,828 INFO L448 ceAbstractionStarter]: For program point L633-3(lines 633 637) no Hoare annotation was computed. [2019-01-12 14:56:01,828 INFO L448 ceAbstractionStarter]: For program point L633-5(lines 633 637) no Hoare annotation was computed. [2019-01-12 14:56:01,828 INFO L444 ceAbstractionStarter]: At program point L435(lines 435 441) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse0 (= ~systemActive~0 1))) (or (and .cse0 (and .cse1 .cse2 (= ~pumpRunning~0 0))) (and (<= 1 ~switchedOnBeforeTS~0) .cse3 .cse1 .cse2 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse0) (and .cse3 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse0))) [2019-01-12 14:56:01,828 INFO L448 ceAbstractionStarter]: For program point L633-6(lines 633 637) no Hoare annotation was computed. [2019-01-12 14:56:01,828 INFO L444 ceAbstractionStarter]: At program point L435-1(lines 435 441) the Hoare annotation is: false [2019-01-12 14:56:01,828 INFO L448 ceAbstractionStarter]: For program point L633-8(lines 633 637) no Hoare annotation was computed. [2019-01-12 14:56:01,829 INFO L444 ceAbstractionStarter]: At program point L435-2(lines 435 441) the Hoare annotation is: false [2019-01-12 14:56:01,829 INFO L448 ceAbstractionStarter]: For program point L633-9(lines 633 637) no Hoare annotation was computed. [2019-01-12 14:56:01,829 INFO L448 ceAbstractionStarter]: For program point L633-11(lines 633 637) no Hoare annotation was computed. [2019-01-12 14:56:01,829 INFO L448 ceAbstractionStarter]: For program point L633-12(lines 633 637) no Hoare annotation was computed. [2019-01-12 14:56:01,829 INFO L448 ceAbstractionStarter]: For program point L633-14(lines 633 637) no Hoare annotation was computed. [2019-01-12 14:56:01,829 INFO L448 ceAbstractionStarter]: For program point L633-15(lines 633 637) no Hoare annotation was computed. [2019-01-12 14:56:01,829 INFO L448 ceAbstractionStarter]: For program point L633-17(lines 633 637) no Hoare annotation was computed. [2019-01-12 14:56:01,829 INFO L444 ceAbstractionStarter]: At program point L768(lines 428 434) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= ~systemActive~0 1))) (or (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2) (and (<= 1 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0) .cse0 .cse1 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse2))) [2019-01-12 14:56:01,829 INFO L444 ceAbstractionStarter]: At program point L768-1(lines 428 434) the Hoare annotation is: false [2019-01-12 14:56:01,829 INFO L444 ceAbstractionStarter]: At program point L768-2(lines 428 434) the Hoare annotation is: false [2019-01-12 14:56:01,830 INFO L444 ceAbstractionStarter]: At program point L669(lines 1 1008) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2019-01-12 14:56:01,830 INFO L448 ceAbstractionStarter]: For program point L902(line 902) no Hoare annotation was computed. [2019-01-12 14:56:01,830 INFO L448 ceAbstractionStarter]: For program point L902-1(line 902) no Hoare annotation was computed. [2019-01-12 14:56:01,830 INFO L448 ceAbstractionStarter]: For program point L902-2(line 902) no Hoare annotation was computed. [2019-01-12 14:56:01,830 INFO L448 ceAbstractionStarter]: For program point L705(lines 705 711) no Hoare annotation was computed. [2019-01-12 14:56:01,830 INFO L444 ceAbstractionStarter]: At program point L705-1(lines 705 711) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse0 (<= ~waterLevel~0 2)) (.cse2 (= ~systemActive~0 1))) (or (and .cse0 (and .cse1 (= ~pumpRunning~0 0) .cse2)) (and (<= 1 ~switchedOnBeforeTS~0) .cse3 .cse1 .cse0 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse2) (and .cse3 (<= 2 ~waterLevel~0) .cse1 .cse0 .cse2))) [2019-01-12 14:56:01,830 INFO L444 ceAbstractionStarter]: At program point L639(lines 624 642) the Hoare annotation is: (and (<= 1 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= ~waterLevel~0 2) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (= ~systemActive~0 1)) [2019-01-12 14:56:01,830 INFO L444 ceAbstractionStarter]: At program point L639-1(lines 624 642) the Hoare annotation is: false [2019-01-12 14:56:01,831 INFO L444 ceAbstractionStarter]: At program point L639-2(lines 624 642) the Hoare annotation is: false [2019-01-12 14:56:01,831 INFO L444 ceAbstractionStarter]: At program point L639-3(lines 624 642) the Hoare annotation is: false [2019-01-12 14:56:01,831 INFO L444 ceAbstractionStarter]: At program point L639-4(lines 624 642) the Hoare annotation is: false [2019-01-12 14:56:01,831 INFO L444 ceAbstractionStarter]: At program point L639-5(lines 624 642) the Hoare annotation is: false [2019-01-12 14:56:01,831 INFO L448 ceAbstractionStarter]: For program point L937(lines 937 941) no Hoare annotation was computed. [2019-01-12 14:56:01,831 INFO L444 ceAbstractionStarter]: At program point L1005(lines 1000 1008) the Hoare annotation is: (and (<= 1 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= ~waterLevel~0 2) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (= ~systemActive~0 1)) [2019-01-12 14:56:01,831 INFO L444 ceAbstractionStarter]: At program point L1005-1(lines 1000 1008) the Hoare annotation is: false [2019-01-12 14:56:01,831 INFO L444 ceAbstractionStarter]: At program point L1005-2(lines 1000 1008) the Hoare annotation is: false [2019-01-12 14:56:01,831 INFO L444 ceAbstractionStarter]: At program point L1005-3(lines 1000 1008) the Hoare annotation is: false [2019-01-12 14:56:01,831 INFO L444 ceAbstractionStarter]: At program point L1005-4(lines 1000 1008) the Hoare annotation is: false [2019-01-12 14:56:01,832 INFO L444 ceAbstractionStarter]: At program point L1005-5(lines 1000 1008) the Hoare annotation is: false [2019-01-12 14:56:01,832 INFO L444 ceAbstractionStarter]: At program point L741(lines 694 742) the Hoare annotation is: false [2019-01-12 14:56:01,832 INFO L444 ceAbstractionStarter]: At program point L677(lines 672 680) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2019-01-12 14:56:01,832 INFO L448 ceAbstractionStarter]: For program point L512(lines 512 529) no Hoare annotation was computed. [2019-01-12 14:56:01,832 INFO L448 ceAbstractionStarter]: For program point L512-1(lines 512 529) no Hoare annotation was computed. [2019-01-12 14:56:01,832 INFO L448 ceAbstractionStarter]: For program point L512-2(lines 512 529) no Hoare annotation was computed. [2019-01-12 14:56:01,832 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 796) no Hoare annotation was computed. [2019-01-12 14:56:01,832 INFO L444 ceAbstractionStarter]: At program point L779-1(lines 1 1008) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse3 (= ~systemActive~0 1))) (or (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse3) (and .cse0 (<= ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9 2) (<= 2 ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9) (<= 2 ~waterLevel~0) .cse1 .cse2 (<= |ULTIMATE.start_getWaterLevel_#res| 2) (<= 2 |ULTIMATE.start_getWaterLevel_#res|) .cse3) (and .cse2 (and .cse1 (= ~pumpRunning~0 0) .cse3)))) [2019-01-12 14:56:01,832 INFO L444 ceAbstractionStarter]: At program point L812-2(lines 812 826) the Hoare annotation is: false [2019-01-12 14:56:01,833 INFO L448 ceAbstractionStarter]: For program point L779-2(lines 779 796) no Hoare annotation was computed. [2019-01-12 14:56:01,833 INFO L444 ceAbstractionStarter]: At program point L779-3(lines 1 1008) the Hoare annotation is: false [2019-01-12 14:56:01,833 INFO L448 ceAbstractionStarter]: For program point L779-4(lines 779 796) no Hoare annotation was computed. [2019-01-12 14:56:01,833 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,833 INFO L444 ceAbstractionStarter]: At program point L779-5(lines 1 1008) the Hoare annotation is: false [2019-01-12 14:56:01,833 INFO L448 ceAbstractionStarter]: For program point L614-2(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,833 INFO L448 ceAbstractionStarter]: For program point L614-3(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,833 INFO L448 ceAbstractionStarter]: For program point L614-5(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,833 INFO L448 ceAbstractionStarter]: For program point L614-6(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,833 INFO L448 ceAbstractionStarter]: For program point L614-8(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,833 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-01-12 14:56:01,834 INFO L448 ceAbstractionStarter]: For program point L614-9(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,834 INFO L448 ceAbstractionStarter]: For program point L614-11(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,834 INFO L448 ceAbstractionStarter]: For program point L614-12(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,834 INFO L448 ceAbstractionStarter]: For program point L614-14(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,834 INFO L448 ceAbstractionStarter]: For program point L614-15(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,834 INFO L448 ceAbstractionStarter]: For program point L614-17(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,834 INFO L448 ceAbstractionStarter]: For program point L614-18(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,834 INFO L448 ceAbstractionStarter]: For program point L614-20(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,834 INFO L448 ceAbstractionStarter]: For program point L614-21(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,834 INFO L448 ceAbstractionStarter]: For program point L614-23(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,834 INFO L448 ceAbstractionStarter]: For program point L614-24(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,835 INFO L448 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2019-01-12 14:56:01,835 INFO L448 ceAbstractionStarter]: For program point L614-26(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,835 INFO L448 ceAbstractionStarter]: For program point L614-27(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,835 INFO L448 ceAbstractionStarter]: For program point L614-29(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,835 INFO L448 ceAbstractionStarter]: For program point L614-30(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,835 INFO L448 ceAbstractionStarter]: For program point L614-32(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,835 INFO L448 ceAbstractionStarter]: For program point L614-33(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,835 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 902) no Hoare annotation was computed. [2019-01-12 14:56:01,835 INFO L448 ceAbstractionStarter]: For program point L516(lines 516 524) no Hoare annotation was computed. [2019-01-12 14:56:01,836 INFO L448 ceAbstractionStarter]: For program point L516-1(lines 516 524) no Hoare annotation was computed. [2019-01-12 14:56:01,836 INFO L448 ceAbstractionStarter]: For program point L614-35(lines 614 618) no Hoare annotation was computed. [2019-01-12 14:56:01,836 INFO L448 ceAbstractionStarter]: For program point L516-2(lines 516 524) no Hoare annotation was computed. [2019-01-12 14:56:01,836 INFO L448 ceAbstractionStarter]: For program point L913(lines 913 917) no Hoare annotation was computed. [2019-01-12 14:56:01,836 INFO L448 ceAbstractionStarter]: For program point L913-3(lines 913 917) no Hoare annotation was computed. [2019-01-12 14:56:01,836 INFO L448 ceAbstractionStarter]: For program point L715(lines 715 721) no Hoare annotation was computed. [2019-01-12 14:56:01,836 INFO L448 ceAbstractionStarter]: For program point L913-6(lines 913 917) no Hoare annotation was computed. [2019-01-12 14:56:01,836 INFO L444 ceAbstractionStarter]: At program point L715-1(lines 715 721) the Hoare annotation is: (let ((.cse3 (<= 1 ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse0 (<= ~waterLevel~0 2)) (.cse2 (= ~systemActive~0 1))) (or (and .cse0 (and .cse1 (= ~pumpRunning~0 0) .cse2)) (and (<= 1 ~switchedOnBeforeTS~0) .cse3 .cse1 .cse0 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse2) (and .cse3 (<= 2 ~waterLevel~0) .cse1 .cse0 .cse2))) [2019-01-12 14:56:01,836 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 902) no Hoare annotation was computed. [2019-01-12 14:56:01,836 INFO L448 ceAbstractionStarter]: For program point L816(lines 816 820) no Hoare annotation was computed. [2019-01-12 14:56:01,837 INFO L448 ceAbstractionStarter]: For program point L783(lines 783 793) no Hoare annotation was computed. [2019-01-12 14:56:01,837 INFO L448 ceAbstractionStarter]: For program point L816-1(lines 816 820) no Hoare annotation was computed. [2019-01-12 14:56:01,837 INFO L448 ceAbstractionStarter]: For program point L783-2(lines 783 793) no Hoare annotation was computed. [2019-01-12 14:56:01,837 INFO L448 ceAbstractionStarter]: For program point L783-4(lines 783 793) no Hoare annotation was computed. [2019-01-12 14:56:01,837 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 503) no Hoare annotation was computed. [2019-01-12 14:56:01,837 INFO L448 ceAbstractionStarter]: For program point L486-1(lines 486 503) no Hoare annotation was computed. [2019-01-12 14:56:01,837 INFO L448 ceAbstractionStarter]: For program point L486-2(lines 486 503) no Hoare annotation was computed. [2019-01-12 14:56:01,837 INFO L448 ceAbstractionStarter]: For program point L486-3(lines 486 503) no Hoare annotation was computed. [2019-01-12 14:56:01,837 INFO L448 ceAbstractionStarter]: For program point L486-4(lines 486 503) no Hoare annotation was computed. [2019-01-12 14:56:01,837 INFO L448 ceAbstractionStarter]: For program point L486-5(lines 486 503) no Hoare annotation was computed. [2019-01-12 14:56:01,838 INFO L444 ceAbstractionStarter]: At program point L982(lines 977 985) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= ~systemActive~0 1))) (or (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse3) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 (<= |ULTIMATE.start_getWaterLevel_#res| 2) (<= 2 |ULTIMATE.start_getWaterLevel_#res|) .cse3) (and .cse1 .cse2 (= ~pumpRunning~0 0) .cse3))) [2019-01-12 14:56:01,838 INFO L444 ceAbstractionStarter]: At program point L982-1(lines 977 985) the Hoare annotation is: false [2019-01-12 14:56:01,838 INFO L444 ceAbstractionStarter]: At program point L982-2(lines 977 985) the Hoare annotation is: false [2019-01-12 14:56:01,838 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 790) no Hoare annotation was computed. [2019-01-12 14:56:01,838 INFO L448 ceAbstractionStarter]: For program point L784-2(lines 784 790) no Hoare annotation was computed. [2019-01-12 14:56:01,838 INFO L448 ceAbstractionStarter]: For program point L784-4(lines 784 790) no Hoare annotation was computed. [2019-01-12 14:56:01,838 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-01-12 14:56:01,838 INFO L444 ceAbstractionStarter]: At program point L950(lines 945 953) the Hoare annotation is: (and (<= 1 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= ~waterLevel~0 2) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (= ~systemActive~0 1)) [2019-01-12 14:56:01,838 INFO L444 ceAbstractionStarter]: At program point L950-1(lines 945 953) the Hoare annotation is: false [2019-01-12 14:56:01,838 INFO L448 ceAbstractionStarter]: For program point L884(lines 884 891) no Hoare annotation was computed. [2019-01-12 14:56:01,838 INFO L444 ceAbstractionStarter]: At program point L950-2(lines 945 953) the Hoare annotation is: false [2019-01-12 14:56:01,839 INFO L451 ceAbstractionStarter]: At program point L884-1(lines 884 891) the Hoare annotation is: true [2019-01-12 14:56:01,839 INFO L444 ceAbstractionStarter]: At program point L620(lines 605 623) the Hoare annotation is: false [2019-01-12 14:56:01,839 INFO L444 ceAbstractionStarter]: At program point L620-1(lines 605 623) the Hoare annotation is: false [2019-01-12 14:56:01,839 INFO L444 ceAbstractionStarter]: At program point L620-2(lines 605 623) the Hoare annotation is: false [2019-01-12 14:56:01,839 INFO L444 ceAbstractionStarter]: At program point L620-3(lines 605 623) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= ~systemActive~0 1))) (or (and (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse2) .cse3) (and (and (= 0 |ULTIMATE.start_isHighWaterLevel_#res|) .cse0 .cse1 (= 0 ULTIMATE.start_isHighWaterLevel_~tmp___0~0) .cse2) .cse3))) [2019-01-12 14:56:01,839 INFO L444 ceAbstractionStarter]: At program point L620-4(lines 605 623) the Hoare annotation is: false [2019-01-12 14:56:01,839 INFO L444 ceAbstractionStarter]: At program point L620-5(lines 605 623) the Hoare annotation is: false [2019-01-12 14:56:01,839 INFO L444 ceAbstractionStarter]: At program point L620-6(lines 605 623) the Hoare annotation is: false [2019-01-12 14:56:01,839 INFO L444 ceAbstractionStarter]: At program point L620-7(lines 605 623) the Hoare annotation is: false [2019-01-12 14:56:01,839 INFO L444 ceAbstractionStarter]: At program point L620-8(lines 605 623) the Hoare annotation is: false [2019-01-12 14:56:01,840 INFO L444 ceAbstractionStarter]: At program point L620-9(lines 605 623) the Hoare annotation is: false [2019-01-12 14:56:01,840 INFO L444 ceAbstractionStarter]: At program point L620-10(lines 605 623) the Hoare annotation is: false [2019-01-12 14:56:01,840 INFO L444 ceAbstractionStarter]: At program point L620-11(lines 605 623) the Hoare annotation is: false [2019-01-12 14:56:01,840 INFO L444 ceAbstractionStarter]: At program point L556(lines 549 559) the Hoare annotation is: (and (<= 1 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (<= ~waterLevel~0 2) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (= ~systemActive~0 1)) [2019-01-12 14:56:01,840 INFO L444 ceAbstractionStarter]: At program point L556-1(lines 549 559) the Hoare annotation is: false [2019-01-12 14:56:01,840 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 498) no Hoare annotation was computed. [2019-01-12 14:56:01,840 INFO L444 ceAbstractionStarter]: At program point L556-2(lines 549 559) the Hoare annotation is: false [2019-01-12 14:56:01,840 INFO L448 ceAbstractionStarter]: For program point L490-1(lines 490 498) no Hoare annotation was computed. [2019-01-12 14:56:01,840 INFO L448 ceAbstractionStarter]: For program point L490-2(lines 490 498) no Hoare annotation was computed. [2019-01-12 14:56:01,840 INFO L448 ceAbstractionStarter]: For program point L490-3(lines 490 498) no Hoare annotation was computed. [2019-01-12 14:56:01,840 INFO L448 ceAbstractionStarter]: For program point L490-4(lines 490 498) no Hoare annotation was computed. [2019-01-12 14:56:01,841 INFO L448 ceAbstractionStarter]: For program point L490-5(lines 490 498) no Hoare annotation was computed. [2019-01-12 14:56:01,841 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-01-12 14:56:01,841 INFO L448 ceAbstractionStarter]: For program point L460(lines 460 477) no Hoare annotation was computed. [2019-01-12 14:56:01,841 INFO L448 ceAbstractionStarter]: For program point L460-1(lines 460 477) no Hoare annotation was computed. [2019-01-12 14:56:01,841 INFO L448 ceAbstractionStarter]: For program point L460-2(lines 460 477) no Hoare annotation was computed. [2019-01-12 14:56:01,841 INFO L448 ceAbstractionStarter]: For program point L460-3(lines 460 477) no Hoare annotation was computed. [2019-01-12 14:56:01,841 INFO L448 ceAbstractionStarter]: For program point L460-4(lines 460 477) no Hoare annotation was computed. [2019-01-12 14:56:01,841 INFO L448 ceAbstractionStarter]: For program point L460-5(lines 460 477) no Hoare annotation was computed. [2019-01-12 14:56:01,841 INFO L448 ceAbstractionStarter]: For program point L460-6(lines 460 477) no Hoare annotation was computed. [2019-01-12 14:56:01,841 INFO L448 ceAbstractionStarter]: For program point L460-7(lines 460 477) no Hoare annotation was computed. [2019-01-12 14:56:01,841 INFO L448 ceAbstractionStarter]: For program point L460-8(lines 460 477) no Hoare annotation was computed. [2019-01-12 14:56:01,841 INFO L448 ceAbstractionStarter]: For program point L460-9(lines 460 477) no Hoare annotation was computed. [2019-01-12 14:56:01,842 INFO L448 ceAbstractionStarter]: For program point L460-10(lines 460 477) no Hoare annotation was computed. [2019-01-12 14:56:01,842 INFO L448 ceAbstractionStarter]: For program point L460-11(lines 460 477) no Hoare annotation was computed. [2019-01-12 14:56:01,842 INFO L444 ceAbstractionStarter]: At program point L758(lines 753 760) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2019-01-12 14:56:01,842 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 736) no Hoare annotation was computed. [2019-01-12 14:56:01,842 INFO L444 ceAbstractionStarter]: At program point L428(lines 424 446) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= ~systemActive~0 1))) (or (and (<= 1 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0) .cse0 .cse1 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse2) (and (and .cse0 .cse1 (= ~pumpRunning~0 0)) .cse2))) [2019-01-12 14:56:01,842 INFO L444 ceAbstractionStarter]: At program point L428-1(lines 424 446) the Hoare annotation is: false [2019-01-12 14:56:01,842 INFO L444 ceAbstractionStarter]: At program point L428-2(lines 424 446) the Hoare annotation is: false [2019-01-12 14:56:01,842 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-01-12 14:56:01,842 INFO L448 ceAbstractionStarter]: For program point L990(lines 990 996) no Hoare annotation was computed. [2019-01-12 14:56:01,842 INFO L448 ceAbstractionStarter]: For program point L990-1(lines 990 996) no Hoare annotation was computed. [2019-01-12 14:56:01,843 INFO L448 ceAbstractionStarter]: For program point L990-2(lines 990 996) no Hoare annotation was computed. [2019-01-12 14:56:01,843 INFO L448 ceAbstractionStarter]: For program point L990-3(lines 990 996) no Hoare annotation was computed. [2019-01-12 14:56:01,843 INFO L448 ceAbstractionStarter]: For program point L990-4(lines 990 996) no Hoare annotation was computed. [2019-01-12 14:56:01,843 INFO L448 ceAbstractionStarter]: For program point L990-5(lines 990 996) no Hoare annotation was computed. [2019-01-12 14:56:01,843 INFO L448 ceAbstractionStarter]: For program point L990-6(lines 990 996) no Hoare annotation was computed. [2019-01-12 14:56:01,843 INFO L448 ceAbstractionStarter]: For program point L990-7(lines 990 996) no Hoare annotation was computed. [2019-01-12 14:56:01,843 INFO L448 ceAbstractionStarter]: For program point L990-8(lines 990 996) no Hoare annotation was computed. [2019-01-12 14:56:01,843 INFO L448 ceAbstractionStarter]: For program point L990-9(lines 990 996) no Hoare annotation was computed. [2019-01-12 14:56:01,843 INFO L448 ceAbstractionStarter]: For program point L990-10(lines 990 996) no Hoare annotation was computed. [2019-01-12 14:56:01,843 INFO L448 ceAbstractionStarter]: For program point L990-11(lines 990 996) no Hoare annotation was computed. [2019-01-12 14:56:01,843 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 929) no Hoare annotation was computed. [2019-01-12 14:56:01,844 INFO L451 ceAbstractionStarter]: At program point L893(lines 874 896) the Hoare annotation is: true [2019-01-12 14:56:01,844 INFO L444 ceAbstractionStarter]: At program point L860(lines 856 862) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2019-01-12 14:56:01,844 INFO L448 ceAbstractionStarter]: For program point L464(lines 464 472) no Hoare annotation was computed. [2019-01-12 14:56:01,844 INFO L448 ceAbstractionStarter]: For program point L464-1(lines 464 472) no Hoare annotation was computed. [2019-01-12 14:56:01,844 INFO L448 ceAbstractionStarter]: For program point L464-2(lines 464 472) no Hoare annotation was computed. [2019-01-12 14:56:01,844 INFO L448 ceAbstractionStarter]: For program point L464-3(lines 464 472) no Hoare annotation was computed. [2019-01-12 14:56:01,844 INFO L448 ceAbstractionStarter]: For program point L464-4(lines 464 472) no Hoare annotation was computed. [2019-01-12 14:56:01,844 INFO L448 ceAbstractionStarter]: For program point L464-5(lines 464 472) no Hoare annotation was computed. [2019-01-12 14:56:01,844 INFO L448 ceAbstractionStarter]: For program point L464-6(lines 464 472) no Hoare annotation was computed. [2019-01-12 14:56:01,844 INFO L448 ceAbstractionStarter]: For program point L464-7(lines 464 472) no Hoare annotation was computed. [2019-01-12 14:56:01,845 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 902) no Hoare annotation was computed. [2019-01-12 14:56:01,845 INFO L448 ceAbstractionStarter]: For program point L464-8(lines 464 472) no Hoare annotation was computed. [2019-01-12 14:56:01,845 INFO L448 ceAbstractionStarter]: For program point L464-9(lines 464 472) no Hoare annotation was computed. [2019-01-12 14:56:01,845 INFO L448 ceAbstractionStarter]: For program point L464-10(lines 464 472) no Hoare annotation was computed. [2019-01-12 14:56:01,845 INFO L448 ceAbstractionStarter]: For program point L464-11(lines 464 472) no Hoare annotation was computed. [2019-01-12 14:56:01,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.01 02:56:01 BoogieIcfgContainer [2019-01-12 14:56:01,874 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-12 14:56:01,874 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-12 14:56:01,874 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-12 14:56:01,874 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-12 14:56:01,875 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 02:55:50" (3/4) ... [2019-01-12 14:56:01,878 INFO L144 WitnessPrinter]: Generating witness for correct program [2019-01-12 14:56:01,908 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-01-12 14:56:01,913 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-01-12 14:56:01,923 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-01-12 14:56:01,925 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-01-12 14:56:01,927 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-01-12 14:56:01,928 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-01-12 14:56:01,962 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1) || ((((((((1 <= pumpRunning && tmp <= 2) && 2 <= tmp) && 2 <= waterLevel) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 2) && 2 <= \result) && systemActive == 1)) || (waterLevel <= 2 && (splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) [2019-01-12 14:56:01,962 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((waterLevel <= 2 && (splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) || (((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1)) || ((((1 <= pumpRunning && 2 <= waterLevel) && splverifierCounter == 0) && waterLevel <= 2) && systemActive == 1) [2019-01-12 14:56:01,962 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((waterLevel <= 2 && (splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) || (((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1)) || ((((1 <= pumpRunning && 2 <= waterLevel) && splverifierCounter == 0) && waterLevel <= 2) && systemActive == 1) [2019-01-12 14:56:01,963 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0 == \result && splverifierCounter == 0) && waterLevel <= 2) && pumpRunning == 0) && systemActive == 1) || (((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1)) || (((((1 <= pumpRunning && 2 <= waterLevel) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1) [2019-01-12 14:56:01,963 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((0 == \result && splverifierCounter == 0) && waterLevel <= 2) && pumpRunning == 0) && systemActive == 1) || (((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1) [2019-01-12 14:56:01,964 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1) || (((splverifierCounter == 0 && waterLevel <= 2) && pumpRunning == 0) && systemActive == 1) [2019-01-12 14:56:01,964 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((systemActive == 1 && (splverifierCounter == 0 && waterLevel <= 2) && pumpRunning == 0) || (((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1)) || ((((1 <= pumpRunning && 2 <= waterLevel) && splverifierCounter == 0) && waterLevel <= 2) && systemActive == 1) [2019-01-12 14:56:01,968 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1) || ((((((1 <= pumpRunning && 2 <= waterLevel) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 2) && 2 <= \result) && systemActive == 1)) || (((splverifierCounter == 0 && waterLevel <= 2) && pumpRunning == 0) && systemActive == 1) [2019-01-12 14:56:01,969 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1 [2019-01-12 14:56:01,970 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1 [2019-01-12 14:56:01,971 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((0 == \result && splverifierCounter == 0) && waterLevel <= 2) && pumpRunning == 0) && systemActive == 1) || (((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1) [2019-01-12 14:56:01,973 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((2 <= waterLevel && splverifierCounter == 0) && waterLevel <= 2) && pumpRunning == 0) && systemActive == 1) || ((((splverifierCounter == 0 && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && systemActive == 1) [2019-01-12 14:56:01,974 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((2 <= waterLevel && splverifierCounter == 0) && waterLevel <= 2) && pumpRunning == 0) && systemActive == 1) || (((((0 == \result && splverifierCounter == 0) && waterLevel <= 2) && 0 == tmp___0) && pumpRunning == 0) && systemActive == 1) [2019-01-12 14:56:01,976 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1 [2019-01-12 14:56:01,978 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1 [2019-01-12 14:56:02,106 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-12 14:56:02,107 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-12 14:56:02,108 INFO L168 Benchmark]: Toolchain (without parser) took 14113.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 308.3 MB). Free memory was 951.4 MB in the beginning and 1.2 GB in the end (delta: -248.8 MB). Peak memory consumption was 59.5 MB. Max. memory is 11.5 GB. [2019-01-12 14:56:02,109 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-12 14:56:02,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 693.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -163.6 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2019-01-12 14:56:02,110 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.17 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 14:56:02,110 INFO L168 Benchmark]: Boogie Preprocessor took 87.91 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 14:56:02,111 INFO L168 Benchmark]: RCFGBuilder took 1971.30 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: 73.2 MB). Peak memory consumption was 73.2 MB. Max. memory is 11.5 GB. [2019-01-12 14:56:02,111 INFO L168 Benchmark]: TraceAbstraction took 11029.06 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 172.5 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -184.3 MB). Peak memory consumption was 315.3 MB. Max. memory is 11.5 GB. [2019-01-12 14:56:02,111 INFO L168 Benchmark]: Witness Printer took 232.94 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2019-01-12 14:56:02,117 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 693.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -163.6 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.17 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. * Boogie Preprocessor took 87.91 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. * RCFGBuilder took 1971.30 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: 73.2 MB). Peak memory consumption was 73.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 11029.06 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 172.5 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -184.3 MB). Peak memory consumption was 315.3 MB. Max. memory is 11.5 GB. * Witness Printer took 232.94 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 902]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 902]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 902]: 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: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1000]: Loop Invariant Derived loop invariant: ((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1 - InvariantResult [Line: 1000]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 945]: Loop Invariant Derived loop invariant: ((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1 - InvariantResult [Line: 1000]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 705]: Loop Invariant Derived loop invariant: ((waterLevel <= 2 && (splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) || (((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1)) || ((((1 <= pumpRunning && 2 <= waterLevel) && splverifierCounter == 0) && waterLevel <= 2) && systemActive == 1) - InvariantResult [Line: 945]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1000]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: ((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 435]: Loop Invariant Derived loop invariant: ((systemActive == 1 && (splverifierCounter == 0 && waterLevel <= 2) && pumpRunning == 0) || (((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1)) || ((((1 <= pumpRunning && 2 <= waterLevel) && splverifierCounter == 0) && waterLevel <= 2) && systemActive == 1) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (waterLevel == 1 && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 435]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 435]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: (((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1) || (((splverifierCounter == 0 && waterLevel <= 2) && pumpRunning == 0) && systemActive == 1) - InvariantResult [Line: 549]: Loop Invariant Derived loop invariant: ((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 549]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: ((((0 == \result && splverifierCounter == 0) && waterLevel <= 2) && pumpRunning == 0) && systemActive == 1) || (((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1) - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: ((((2 <= waterLevel && splverifierCounter == 0) && waterLevel <= 2) && pumpRunning == 0) && systemActive == 1) || ((((splverifierCounter == 0 && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && systemActive == 1) - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 549]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1) || ((((((((1 <= pumpRunning && tmp <= 2) && 2 <= tmp) && 2 <= waterLevel) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 2) && 2 <= \result) && systemActive == 1)) || (waterLevel <= 2 && (splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 856]: Loop Invariant Derived loop invariant: (waterLevel == 1 && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 672]: Loop Invariant Derived loop invariant: (waterLevel == 1 && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: (waterLevel == 1 && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 560]: Loop Invariant Derived loop invariant: ((((0 == \result && splverifierCounter == 0) && waterLevel <= 2) && pumpRunning == 0) && systemActive == 1) || (((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1) - InvariantResult [Line: 977]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: ((((2 <= waterLevel && splverifierCounter == 0) && waterLevel <= 2) && pumpRunning == 0) && systemActive == 1) || (((((0 == \result && splverifierCounter == 0) && waterLevel <= 2) && 0 == tmp___0) && pumpRunning == 0) && systemActive == 1) - InvariantResult [Line: 560]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 560]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 560]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 560]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 977]: Loop Invariant Derived loop invariant: ((((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1) || ((((((1 <= pumpRunning && 2 <= waterLevel) && splverifierCounter == 0) && waterLevel <= 2) && \result <= 2) && 2 <= \result) && systemActive == 1)) || (((splverifierCounter == 0 && waterLevel <= 2) && pumpRunning == 0) && systemActive == 1) - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 977]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 560]: Loop Invariant Derived loop invariant: (((((0 == \result && splverifierCounter == 0) && waterLevel <= 2) && pumpRunning == 0) && systemActive == 1) || (((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1)) || (((((1 <= pumpRunning && 2 <= waterLevel) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1) - InvariantResult [Line: 715]: Loop Invariant Derived loop invariant: ((waterLevel <= 2 && (splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) || (((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && splverifierCounter == 0) && waterLevel <= 2) && 1 <= \result) && systemActive == 1)) || ((((1 <= pumpRunning && 2 <= waterLevel) && splverifierCounter == 0) && waterLevel <= 2) && systemActive == 1) - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 945]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1000]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1000]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 198 locations, 3 error locations. SAFE Result, 10.9s OverallTime, 10 OverallIterations, 2 TraceHistogramMax, 4.5s AutomataDifference, 0.0s DeadEndRemovalTime, 3.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 1393 SDtfs, 1552 SDslu, 2062 SDs, 0 SdLazy, 370 SolverSat, 75 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 149 GetRequests, 93 SyntacticMatches, 2 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 161 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=198occurred in iteration=0, 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: 0.2s AutomataMinimizationTime, 10 MinimizatonAttempts, 444 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 73 LocationsWithAnnotation, 73 PreInvPairs, 232 NumberOfFragments, 671 HoareAnnotationTreeSize, 73 FomulaSimplifications, 68340 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 73 FomulaSimplificationsInter, 14557 FormulaSimplificationTreeSizeReductionInter, 3.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 396 NumberOfCodeBlocks, 396 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 385 ConstructedInterpolants, 0 QuantifiedInterpolants, 31321 SizeOfPredicates, 4 NumberOfNonLiveVariables, 440 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 17/32 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...