./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec4_product64.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/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 ../sv-benchmarks/c/product-lines/minepump_spec4_product64.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 4db9bf450928b08b5e696709772fc7741fcab5a5 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 00:23:08,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 00:23:08,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 00:23:08,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 00:23:08,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 00:23:08,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 00:23:08,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 00:23:08,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 00:23:09,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 00:23:09,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 00:23:09,005 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 00:23:09,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 00:23:09,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 00:23:09,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 00:23:09,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 00:23:09,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 00:23:09,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 00:23:09,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 00:23:09,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 00:23:09,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 00:23:09,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 00:23:09,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 00:23:09,032 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 00:23:09,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 00:23:09,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 00:23:09,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 00:23:09,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 00:23:09,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 00:23:09,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 00:23:09,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 00:23:09,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 00:23:09,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 00:23:09,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 00:23:09,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 00:23:09,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 00:23:09,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 00:23:09,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 00:23:09,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 00:23:09,045 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 00:23:09,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 00:23:09,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 00:23:09,048 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 00:23:09,062 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 00:23:09,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 00:23:09,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 00:23:09,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 00:23:09,064 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 00:23:09,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 00:23:09,065 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 00:23:09,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 00:23:09,066 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 00:23:09,066 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 00:23:09,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 00:23:09,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 00:23:09,067 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 00:23:09,067 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 00:23:09,067 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 00:23:09,068 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 00:23:09,068 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 00:23:09,068 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 00:23:09,068 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 00:23:09,069 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 00:23:09,069 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 00:23:09,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 00:23:09,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 00:23:09,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 00:23:09,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 00:23:09,070 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 00:23:09,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 00:23:09,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 00:23:09,071 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> 4db9bf450928b08b5e696709772fc7741fcab5a5 [2019-11-28 00:23:09,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 00:23:09,388 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 00:23:09,392 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 00:23:09,393 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 00:23:09,393 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 00:23:09,394 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product64.cil.c [2019-11-28 00:23:09,462 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a770bc098/e34465678272420dbda4a18ae6d9ed6f/FLAGde66f6f9e [2019-11-28 00:23:10,008 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 00:23:10,009 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product64.cil.c [2019-11-28 00:23:10,021 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a770bc098/e34465678272420dbda4a18ae6d9ed6f/FLAGde66f6f9e [2019-11-28 00:23:10,278 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a770bc098/e34465678272420dbda4a18ae6d9ed6f [2019-11-28 00:23:10,282 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 00:23:10,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 00:23:10,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 00:23:10,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 00:23:10,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 00:23:10,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:23:10" (1/1) ... [2019-11-28 00:23:10,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@672988f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:10, skipping insertion in model container [2019-11-28 00:23:10,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:23:10" (1/1) ... [2019-11-28 00:23:10,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 00:23:10,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 00:23:10,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 00:23:10,805 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 00:23:10,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 00:23:10,941 INFO L208 MainTranslator]: Completed translation [2019-11-28 00:23:10,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:10 WrapperNode [2019-11-28 00:23:10,943 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 00:23:10,944 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 00:23:10,944 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 00:23:10,944 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 00:23:10,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:10" (1/1) ... [2019-11-28 00:23:10,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:10" (1/1) ... [2019-11-28 00:23:11,041 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 00:23:11,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 00:23:11,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 00:23:11,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 00:23:11,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:10" (1/1) ... [2019-11-28 00:23:11,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:10" (1/1) ... [2019-11-28 00:23:11,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:10" (1/1) ... [2019-11-28 00:23:11,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:10" (1/1) ... [2019-11-28 00:23:11,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:10" (1/1) ... [2019-11-28 00:23:11,128 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:10" (1/1) ... [2019-11-28 00:23:11,132 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:10" (1/1) ... [2019-11-28 00:23:11,140 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 00:23:11,140 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 00:23:11,140 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 00:23:11,141 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 00:23:11,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:10" (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 [2019-11-28 00:23:11,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 00:23:11,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 00:23:11,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 00:23:11,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 00:23:12,342 INFO L292 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 00:23:12,343 INFO L297 CfgBuilder]: Removed 354 assume(true) statements. [2019-11-28 00:23:12,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:23:12 BoogieIcfgContainer [2019-11-28 00:23:12,345 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 00:23:12,347 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 00:23:12,347 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 00:23:12,352 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 00:23:12,353 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 12:23:10" (1/3) ... [2019-11-28 00:23:12,354 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41b8087f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:23:12, skipping insertion in model container [2019-11-28 00:23:12,354 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:10" (2/3) ... [2019-11-28 00:23:12,355 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41b8087f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:23:12, skipping insertion in model container [2019-11-28 00:23:12,355 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:23:12" (3/3) ... [2019-11-28 00:23:12,360 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product64.cil.c [2019-11-28 00:23:12,370 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 00:23:12,379 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-28 00:23:12,392 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-28 00:23:12,426 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 00:23:12,426 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 00:23:12,426 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 00:23:12,427 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 00:23:12,427 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 00:23:12,427 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 00:23:12,427 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 00:23:12,428 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 00:23:12,455 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states. [2019-11-28 00:23:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-28 00:23:12,465 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:12,466 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:23:12,466 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:12,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:12,472 INFO L82 PathProgramCache]: Analyzing trace with hash -1807762564, now seen corresponding path program 1 times [2019-11-28 00:23:12,479 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:12,479 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620300924] [2019-11-28 00:23:12,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:12,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:12,728 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1620300924] [2019-11-28 00:23:12,731 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:12,732 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 00:23:12,733 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156060516] [2019-11-28 00:23:12,741 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-28 00:23:12,742 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:12,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-28 00:23:12,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-28 00:23:12,755 INFO L87 Difference]: Start difference. First operand 227 states. Second operand 2 states. [2019-11-28 00:23:12,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:12,818 INFO L93 Difference]: Finished difference Result 448 states and 671 transitions. [2019-11-28 00:23:12,819 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-28 00:23:12,820 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 16 [2019-11-28 00:23:12,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:12,832 INFO L225 Difference]: With dead ends: 448 [2019-11-28 00:23:12,833 INFO L226 Difference]: Without dead ends: 223 [2019-11-28 00:23:12,837 INFO L630 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 [2019-11-28 00:23:12,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2019-11-28 00:23:12,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 223. [2019-11-28 00:23:12,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 223 states. [2019-11-28 00:23:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 327 transitions. [2019-11-28 00:23:12,903 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 327 transitions. Word has length 16 [2019-11-28 00:23:12,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:12,904 INFO L462 AbstractCegarLoop]: Abstraction has 223 states and 327 transitions. [2019-11-28 00:23:12,904 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-28 00:23:12,905 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2019-11-28 00:23:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-28 00:23:12,909 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:12,909 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:23:12,909 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:12,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:12,910 INFO L82 PathProgramCache]: Analyzing trace with hash 1440447835, now seen corresponding path program 1 times [2019-11-28 00:23:12,910 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:12,911 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799259207] [2019-11-28 00:23:12,911 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:13,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:13,026 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799259207] [2019-11-28 00:23:13,027 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:13,027 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 00:23:13,027 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [382512430] [2019-11-28 00:23:13,029 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 00:23:13,029 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:13,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 00:23:13,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:23:13,030 INFO L87 Difference]: Start difference. First operand 223 states and 327 transitions. Second operand 3 states. [2019-11-28 00:23:13,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:13,056 INFO L93 Difference]: Finished difference Result 223 states and 327 transitions. [2019-11-28 00:23:13,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 00:23:13,059 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-11-28 00:23:13,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:13,060 INFO L225 Difference]: With dead ends: 223 [2019-11-28 00:23:13,060 INFO L226 Difference]: Without dead ends: 85 [2019-11-28 00:23:13,062 INFO L630 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 [2019-11-28 00:23:13,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2019-11-28 00:23:13,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2019-11-28 00:23:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-11-28 00:23:13,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 124 transitions. [2019-11-28 00:23:13,079 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 124 transitions. Word has length 17 [2019-11-28 00:23:13,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:13,079 INFO L462 AbstractCegarLoop]: Abstraction has 85 states and 124 transitions. [2019-11-28 00:23:13,079 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 00:23:13,079 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 124 transitions. [2019-11-28 00:23:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-28 00:23:13,081 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:13,081 INFO L410 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] [2019-11-28 00:23:13,081 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:13,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:13,083 INFO L82 PathProgramCache]: Analyzing trace with hash -1020108702, now seen corresponding path program 1 times [2019-11-28 00:23:13,083 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:13,084 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125575393] [2019-11-28 00:23:13,084 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:13,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:13,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:13,248 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125575393] [2019-11-28 00:23:13,249 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:13,249 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 00:23:13,249 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846816121] [2019-11-28 00:23:13,250 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:23:13,250 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:13,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:23:13,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:23:13,251 INFO L87 Difference]: Start difference. First operand 85 states and 124 transitions. Second operand 5 states. [2019-11-28 00:23:13,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:13,332 INFO L93 Difference]: Finished difference Result 187 states and 276 transitions. [2019-11-28 00:23:13,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 00:23:13,333 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-11-28 00:23:13,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:13,335 INFO L225 Difference]: With dead ends: 187 [2019-11-28 00:23:13,335 INFO L226 Difference]: Without dead ends: 108 [2019-11-28 00:23:13,336 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-28 00:23:13,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2019-11-28 00:23:13,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 104. [2019-11-28 00:23:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2019-11-28 00:23:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 153 transitions. [2019-11-28 00:23:13,354 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 153 transitions. Word has length 22 [2019-11-28 00:23:13,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:13,355 INFO L462 AbstractCegarLoop]: Abstraction has 104 states and 153 transitions. [2019-11-28 00:23:13,355 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:23:13,355 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 153 transitions. [2019-11-28 00:23:13,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-28 00:23:13,356 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:13,357 INFO L410 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] [2019-11-28 00:23:13,357 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:13,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:13,358 INFO L82 PathProgramCache]: Analyzing trace with hash -1236801791, now seen corresponding path program 1 times [2019-11-28 00:23:13,358 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:13,358 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951981173] [2019-11-28 00:23:13,359 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:13,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:13,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:13,426 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951981173] [2019-11-28 00:23:13,427 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:13,427 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 00:23:13,427 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662256565] [2019-11-28 00:23:13,428 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 00:23:13,428 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:13,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 00:23:13,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:23:13,429 INFO L87 Difference]: Start difference. First operand 104 states and 153 transitions. Second operand 3 states. [2019-11-28 00:23:13,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:13,477 INFO L93 Difference]: Finished difference Result 208 states and 308 transitions. [2019-11-28 00:23:13,477 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 00:23:13,478 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 25 [2019-11-28 00:23:13,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:13,479 INFO L225 Difference]: With dead ends: 208 [2019-11-28 00:23:13,479 INFO L226 Difference]: Without dead ends: 110 [2019-11-28 00:23:13,480 INFO L630 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 [2019-11-28 00:23:13,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2019-11-28 00:23:13,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 108. [2019-11-28 00:23:13,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2019-11-28 00:23:13,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 153 transitions. [2019-11-28 00:23:13,491 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 153 transitions. Word has length 25 [2019-11-28 00:23:13,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:13,491 INFO L462 AbstractCegarLoop]: Abstraction has 108 states and 153 transitions. [2019-11-28 00:23:13,491 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 00:23:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 153 transitions. [2019-11-28 00:23:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-28 00:23:13,492 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:13,493 INFO L410 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] [2019-11-28 00:23:13,493 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:13,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:13,493 INFO L82 PathProgramCache]: Analyzing trace with hash -1574884233, now seen corresponding path program 1 times [2019-11-28 00:23:13,494 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:13,494 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383011017] [2019-11-28 00:23:13,494 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:13,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:13,599 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383011017] [2019-11-28 00:23:13,599 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:13,599 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 00:23:13,600 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996647300] [2019-11-28 00:23:13,601 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:23:13,601 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:13,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:23:13,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:23:13,602 INFO L87 Difference]: Start difference. First operand 108 states and 153 transitions. Second operand 5 states. [2019-11-28 00:23:13,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:13,708 INFO L93 Difference]: Finished difference Result 378 states and 542 transitions. [2019-11-28 00:23:13,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 00:23:13,709 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2019-11-28 00:23:13,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:13,711 INFO L225 Difference]: With dead ends: 378 [2019-11-28 00:23:13,712 INFO L226 Difference]: Without dead ends: 276 [2019-11-28 00:23:13,713 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-28 00:23:13,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2019-11-28 00:23:13,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 171. [2019-11-28 00:23:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2019-11-28 00:23:13,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 237 transitions. [2019-11-28 00:23:13,741 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 237 transitions. Word has length 25 [2019-11-28 00:23:13,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:13,742 INFO L462 AbstractCegarLoop]: Abstraction has 171 states and 237 transitions. [2019-11-28 00:23:13,742 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:23:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 237 transitions. [2019-11-28 00:23:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-28 00:23:13,745 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:13,745 INFO L410 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] [2019-11-28 00:23:13,745 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:13,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:13,746 INFO L82 PathProgramCache]: Analyzing trace with hash 760774073, now seen corresponding path program 1 times [2019-11-28 00:23:13,746 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:13,747 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258725210] [2019-11-28 00:23:13,747 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:13,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:13,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:13,835 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258725210] [2019-11-28 00:23:13,835 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:13,835 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 00:23:13,836 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1901960727] [2019-11-28 00:23:13,836 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:23:13,836 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:13,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:23:13,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:23:13,837 INFO L87 Difference]: Start difference. First operand 171 states and 237 transitions. Second operand 5 states. [2019-11-28 00:23:13,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:13,982 INFO L93 Difference]: Finished difference Result 374 states and 527 transitions. [2019-11-28 00:23:13,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-11-28 00:23:13,983 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2019-11-28 00:23:13,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:13,986 INFO L225 Difference]: With dead ends: 374 [2019-11-28 00:23:13,986 INFO L226 Difference]: Without dead ends: 372 [2019-11-28 00:23:13,986 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-11-28 00:23:13,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 372 states. [2019-11-28 00:23:14,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 171. [2019-11-28 00:23:14,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2019-11-28 00:23:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 235 transitions. [2019-11-28 00:23:14,002 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 235 transitions. Word has length 26 [2019-11-28 00:23:14,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:14,002 INFO L462 AbstractCegarLoop]: Abstraction has 171 states and 235 transitions. [2019-11-28 00:23:14,002 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:23:14,002 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 235 transitions. [2019-11-28 00:23:14,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-28 00:23:14,004 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:14,004 INFO L410 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] [2019-11-28 00:23:14,004 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:14,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:14,005 INFO L82 PathProgramCache]: Analyzing trace with hash -96374273, now seen corresponding path program 1 times [2019-11-28 00:23:14,005 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:14,005 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005514999] [2019-11-28 00:23:14,006 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:14,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:14,060 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005514999] [2019-11-28 00:23:14,060 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:14,061 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 00:23:14,061 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057225159] [2019-11-28 00:23:14,061 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:23:14,062 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:14,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:23:14,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:23:14,062 INFO L87 Difference]: Start difference. First operand 171 states and 235 transitions. Second operand 5 states. [2019-11-28 00:23:14,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:14,160 INFO L93 Difference]: Finished difference Result 502 states and 686 transitions. [2019-11-28 00:23:14,161 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 00:23:14,161 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2019-11-28 00:23:14,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:14,163 INFO L225 Difference]: With dead ends: 502 [2019-11-28 00:23:14,163 INFO L226 Difference]: Without dead ends: 337 [2019-11-28 00:23:14,164 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-28 00:23:14,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2019-11-28 00:23:14,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 183. [2019-11-28 00:23:14,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2019-11-28 00:23:14,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 247 transitions. [2019-11-28 00:23:14,183 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 247 transitions. Word has length 35 [2019-11-28 00:23:14,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:14,183 INFO L462 AbstractCegarLoop]: Abstraction has 183 states and 247 transitions. [2019-11-28 00:23:14,183 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:23:14,183 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 247 transitions. [2019-11-28 00:23:14,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-28 00:23:14,185 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:14,188 INFO L410 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] [2019-11-28 00:23:14,188 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:14,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:14,189 INFO L82 PathProgramCache]: Analyzing trace with hash -683180287, now seen corresponding path program 1 times [2019-11-28 00:23:14,189 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:14,189 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345691227] [2019-11-28 00:23:14,189 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:14,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:14,275 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345691227] [2019-11-28 00:23:14,275 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:14,275 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-28 00:23:14,276 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942901006] [2019-11-28 00:23:14,276 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 00:23:14,276 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:14,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 00:23:14,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-11-28 00:23:14,277 INFO L87 Difference]: Start difference. First operand 183 states and 247 transitions. Second operand 6 states. [2019-11-28 00:23:14,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:14,400 INFO L93 Difference]: Finished difference Result 468 states and 631 transitions. [2019-11-28 00:23:14,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 00:23:14,401 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 35 [2019-11-28 00:23:14,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:14,403 INFO L225 Difference]: With dead ends: 468 [2019-11-28 00:23:14,403 INFO L226 Difference]: Without dead ends: 291 [2019-11-28 00:23:14,404 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-11-28 00:23:14,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 291 states. [2019-11-28 00:23:14,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 291 to 166. [2019-11-28 00:23:14,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 166 states. [2019-11-28 00:23:14,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 220 transitions. [2019-11-28 00:23:14,428 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 220 transitions. Word has length 35 [2019-11-28 00:23:14,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:14,428 INFO L462 AbstractCegarLoop]: Abstraction has 166 states and 220 transitions. [2019-11-28 00:23:14,428 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 00:23:14,429 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 220 transitions. [2019-11-28 00:23:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-28 00:23:14,432 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:14,432 INFO L410 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] [2019-11-28 00:23:14,432 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:14,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:14,433 INFO L82 PathProgramCache]: Analyzing trace with hash -1963043965, now seen corresponding path program 1 times [2019-11-28 00:23:14,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:14,434 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763627730] [2019-11-28 00:23:14,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:14,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:14,503 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763627730] [2019-11-28 00:23:14,503 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:14,503 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 00:23:14,503 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940455591] [2019-11-28 00:23:14,504 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:23:14,504 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:14,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:23:14,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:23:14,505 INFO L87 Difference]: Start difference. First operand 166 states and 220 transitions. Second operand 5 states. [2019-11-28 00:23:14,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:14,642 INFO L93 Difference]: Finished difference Result 449 states and 607 transitions. [2019-11-28 00:23:14,643 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 00:23:14,643 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2019-11-28 00:23:14,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:14,645 INFO L225 Difference]: With dead ends: 449 [2019-11-28 00:23:14,645 INFO L226 Difference]: Without dead ends: 332 [2019-11-28 00:23:14,646 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-28 00:23:14,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2019-11-28 00:23:14,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 230. [2019-11-28 00:23:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 230 states. [2019-11-28 00:23:14,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 302 transitions. [2019-11-28 00:23:14,673 INFO L78 Accepts]: Start accepts. Automaton has 230 states and 302 transitions. Word has length 35 [2019-11-28 00:23:14,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:14,675 INFO L462 AbstractCegarLoop]: Abstraction has 230 states and 302 transitions. [2019-11-28 00:23:14,676 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:23:14,676 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 302 transitions. [2019-11-28 00:23:14,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-28 00:23:14,677 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:14,678 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:23:14,678 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:14,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:14,679 INFO L82 PathProgramCache]: Analyzing trace with hash 523472835, now seen corresponding path program 1 times [2019-11-28 00:23:14,679 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:14,679 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910745102] [2019-11-28 00:23:14,680 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:14,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:14,779 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:14,779 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [910745102] [2019-11-28 00:23:14,780 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1295596125] [2019-11-28 00:23:14,780 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-28 00:23:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:14,974 INFO L255 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 6 conjunts are in the unsatisfiable core [2019-11-28 00:23:14,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-28 00:23:15,023 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:15,024 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-28 00:23:15,024 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2019-11-28 00:23:15,025 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191260616] [2019-11-28 00:23:15,026 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 00:23:15,026 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:15,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 00:23:15,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-11-28 00:23:15,027 INFO L87 Difference]: Start difference. First operand 230 states and 302 transitions. Second operand 6 states. [2019-11-28 00:23:15,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:15,235 INFO L93 Difference]: Finished difference Result 717 states and 958 transitions. [2019-11-28 00:23:15,235 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-11-28 00:23:15,236 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 60 [2019-11-28 00:23:15,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:15,239 INFO L225 Difference]: With dead ends: 717 [2019-11-28 00:23:15,239 INFO L226 Difference]: Without dead ends: 536 [2019-11-28 00:23:15,240 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2019-11-28 00:23:15,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states. [2019-11-28 00:23:15,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 315. [2019-11-28 00:23:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 315 states. [2019-11-28 00:23:15,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 417 transitions. [2019-11-28 00:23:15,273 INFO L78 Accepts]: Start accepts. Automaton has 315 states and 417 transitions. Word has length 60 [2019-11-28 00:23:15,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:15,274 INFO L462 AbstractCegarLoop]: Abstraction has 315 states and 417 transitions. [2019-11-28 00:23:15,274 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 00:23:15,274 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 417 transitions. [2019-11-28 00:23:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-11-28 00:23:15,275 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:15,276 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:23:15,480 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-28 00:23:15,480 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:15,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:15,481 INFO L82 PathProgramCache]: Analyzing trace with hash -1502700669, now seen corresponding path program 2 times [2019-11-28 00:23:15,481 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:15,482 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590648851] [2019-11-28 00:23:15,482 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-28 00:23:15,633 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590648851] [2019-11-28 00:23:15,633 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:15,633 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 00:23:15,634 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760794332] [2019-11-28 00:23:15,634 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:23:15,635 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:15,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:23:15,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:23:15,635 INFO L87 Difference]: Start difference. First operand 315 states and 417 transitions. Second operand 5 states. [2019-11-28 00:23:15,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:15,850 INFO L93 Difference]: Finished difference Result 946 states and 1267 transitions. [2019-11-28 00:23:15,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 00:23:15,850 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 85 [2019-11-28 00:23:15,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:15,855 INFO L225 Difference]: With dead ends: 946 [2019-11-28 00:23:15,855 INFO L226 Difference]: Without dead ends: 679 [2019-11-28 00:23:15,856 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-28 00:23:15,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2019-11-28 00:23:15,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 431. [2019-11-28 00:23:15,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431 states. [2019-11-28 00:23:15,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 569 transitions. [2019-11-28 00:23:15,904 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 569 transitions. Word has length 85 [2019-11-28 00:23:15,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:15,905 INFO L462 AbstractCegarLoop]: Abstraction has 431 states and 569 transitions. [2019-11-28 00:23:15,905 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:23:15,906 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 569 transitions. [2019-11-28 00:23:15,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-11-28 00:23:15,907 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:15,907 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:23:15,907 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:15,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:15,908 INFO L82 PathProgramCache]: Analyzing trace with hash -1897067455, now seen corresponding path program 1 times [2019-11-28 00:23:15,908 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:15,909 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863500416] [2019-11-28 00:23:15,909 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:15,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-28 00:23:15,995 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863500416] [2019-11-28 00:23:15,996 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:15,996 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-28 00:23:15,996 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050078196] [2019-11-28 00:23:15,997 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-28 00:23:15,997 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:15,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-28 00:23:15,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-28 00:23:15,998 INFO L87 Difference]: Start difference. First operand 431 states and 569 transitions. Second operand 7 states. [2019-11-28 00:23:16,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:16,154 INFO L93 Difference]: Finished difference Result 894 states and 1181 transitions. [2019-11-28 00:23:16,154 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-11-28 00:23:16,155 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 85 [2019-11-28 00:23:16,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:16,155 INFO L225 Difference]: With dead ends: 894 [2019-11-28 00:23:16,155 INFO L226 Difference]: Without dead ends: 0 [2019-11-28 00:23:16,157 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2019-11-28 00:23:16,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-28 00:23:16,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-28 00:23:16,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-28 00:23:16,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-28 00:23:16,158 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 85 [2019-11-28 00:23:16,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:16,162 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-28 00:23:16,162 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-28 00:23:16,163 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-28 00:23:16,163 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-28 00:23:16,165 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-28 00:23:16,302 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 84 [2019-11-28 00:23:16,743 WARN L192 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 135 [2019-11-28 00:23:17,295 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 139 [2019-11-28 00:23:17,515 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 141 [2019-11-28 00:23:17,762 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 100 [2019-11-28 00:23:17,998 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 143 [2019-11-28 00:23:18,193 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 141 [2019-11-28 00:23:18,305 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 101 [2019-11-28 00:23:18,555 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 29 [2019-11-28 00:23:18,724 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 25 [2019-11-28 00:23:19,304 WARN L192 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 21 [2019-11-28 00:23:19,557 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 29 [2019-11-28 00:23:19,692 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 26 [2019-11-28 00:23:20,332 WARN L192 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 23 [2019-11-28 00:23:20,986 WARN L192 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 31 [2019-11-28 00:23:21,392 WARN L192 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 24 [2019-11-28 00:23:21,827 WARN L192 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 20 [2019-11-28 00:23:22,679 WARN L192 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 22 [2019-11-28 00:23:23,423 WARN L192 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 31 [2019-11-28 00:23:23,725 WARN L192 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 29 [2019-11-28 00:23:23,773 INFO L246 CegarLoopResult]: For program point L894(lines 894 898) no Hoare annotation was computed. [2019-11-28 00:23:23,773 INFO L246 CegarLoopResult]: For program point L894-3(lines 894 898) no Hoare annotation was computed. [2019-11-28 00:23:23,774 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 148) no Hoare annotation was computed. [2019-11-28 00:23:23,774 INFO L246 CegarLoopResult]: For program point L894-6(lines 894 898) no Hoare annotation was computed. [2019-11-28 00:23:23,774 INFO L242 CegarLoopResult]: At program point L103(lines 99 105) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ~waterLevel~0) (= 1 ULTIMATE.start_main_~tmp~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2019-11-28 00:23:23,774 INFO L246 CegarLoopResult]: For program point L302(lines 302 310) no Hoare annotation was computed. [2019-11-28 00:23:23,774 INFO L246 CegarLoopResult]: For program point L302-1(lines 302 310) no Hoare annotation was computed. [2019-11-28 00:23:23,774 INFO L246 CegarLoopResult]: For program point L302-2(lines 302 310) no Hoare annotation was computed. [2019-11-28 00:23:23,775 INFO L246 CegarLoopResult]: For program point L302-3(lines 302 310) no Hoare annotation was computed. [2019-11-28 00:23:23,775 INFO L246 CegarLoopResult]: For program point L302-4(lines 302 310) no Hoare annotation was computed. [2019-11-28 00:23:23,775 INFO L246 CegarLoopResult]: For program point L302-5(lines 302 310) no Hoare annotation was computed. [2019-11-28 00:23:23,775 INFO L246 CegarLoopResult]: For program point L302-6(lines 302 310) no Hoare annotation was computed. [2019-11-28 00:23:23,775 INFO L246 CegarLoopResult]: For program point L302-7(lines 302 310) no Hoare annotation was computed. [2019-11-28 00:23:23,775 INFO L246 CegarLoopResult]: For program point L302-8(lines 302 310) no Hoare annotation was computed. [2019-11-28 00:23:23,775 INFO L246 CegarLoopResult]: For program point L302-9(lines 302 310) no Hoare annotation was computed. [2019-11-28 00:23:23,777 INFO L246 CegarLoopResult]: For program point L302-10(lines 302 310) no Hoare annotation was computed. [2019-11-28 00:23:23,777 INFO L242 CegarLoopResult]: At program point L963(lines 958 966) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) (not (= 0 ~systemActive~0)) .cse2) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_getWaterLevel_#res|) (<= 1 ~waterLevel~0) (= ~pumpRunning~0 0) .cse2))) [2019-11-28 00:23:23,777 INFO L246 CegarLoopResult]: For program point L302-11(lines 302 310) no Hoare annotation was computed. [2019-11-28 00:23:23,777 INFO L242 CegarLoopResult]: At program point L963-1(lines 958 966) the Hoare annotation is: false [2019-11-28 00:23:23,778 INFO L242 CegarLoopResult]: At program point L963-2(lines 958 966) the Hoare annotation is: false [2019-11-28 00:23:23,778 INFO L246 CegarLoopResult]: For program point L502(lines 502 508) no Hoare annotation was computed. [2019-11-28 00:23:23,778 INFO L242 CegarLoopResult]: At program point L502-1(lines 502 508) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3) (and .cse0 (= 1 ~waterLevel~0) .cse1 .cse2 .cse3))) [2019-11-28 00:23:23,778 INFO L242 CegarLoopResult]: At program point L243(lines 192 244) the Hoare annotation is: false [2019-11-28 00:23:23,779 INFO L246 CegarLoopResult]: For program point L971(lines 971 977) no Hoare annotation was computed. [2019-11-28 00:23:23,779 INFO L246 CegarLoopResult]: For program point L971-1(lines 971 977) no Hoare annotation was computed. [2019-11-28 00:23:23,779 INFO L246 CegarLoopResult]: For program point L971-2(lines 971 977) no Hoare annotation was computed. [2019-11-28 00:23:23,779 INFO L246 CegarLoopResult]: For program point L971-3(lines 971 977) no Hoare annotation was computed. [2019-11-28 00:23:23,779 INFO L246 CegarLoopResult]: For program point L971-4(lines 971 977) no Hoare annotation was computed. [2019-11-28 00:23:23,779 INFO L246 CegarLoopResult]: For program point L971-5(lines 971 977) no Hoare annotation was computed. [2019-11-28 00:23:23,780 INFO L246 CegarLoopResult]: For program point L971-6(lines 971 977) no Hoare annotation was computed. [2019-11-28 00:23:23,780 INFO L246 CegarLoopResult]: For program point L971-7(lines 971 977) no Hoare annotation was computed. [2019-11-28 00:23:23,780 INFO L246 CegarLoopResult]: For program point L971-8(lines 971 977) no Hoare annotation was computed. [2019-11-28 00:23:23,780 INFO L246 CegarLoopResult]: For program point L971-9(lines 971 977) no Hoare annotation was computed. [2019-11-28 00:23:23,780 INFO L246 CegarLoopResult]: For program point L971-10(lines 971 977) no Hoare annotation was computed. [2019-11-28 00:23:23,780 INFO L246 CegarLoopResult]: For program point L971-11(lines 971 977) no Hoare annotation was computed. [2019-11-28 00:23:23,781 INFO L246 CegarLoopResult]: For program point L906(lines 906 910) no Hoare annotation was computed. [2019-11-28 00:23:23,781 INFO L242 CegarLoopResult]: At program point L976(lines 967 980) the Hoare annotation is: false [2019-11-28 00:23:23,781 INFO L242 CegarLoopResult]: At program point L976-1(lines 967 980) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 (not (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (<= 1 ~waterLevel~0) .cse2 .cse3 .cse4) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4))) [2019-11-28 00:23:23,781 INFO L242 CegarLoopResult]: At program point L976-2(lines 967 980) the Hoare annotation is: false [2019-11-28 00:23:23,782 INFO L242 CegarLoopResult]: At program point L976-3(lines 967 980) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 (not (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (<= 1 ~waterLevel~0) .cse2 .cse3 .cse4) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4))) [2019-11-28 00:23:23,782 INFO L242 CegarLoopResult]: At program point L976-4(lines 967 980) the Hoare annotation is: false [2019-11-28 00:23:23,782 INFO L242 CegarLoopResult]: At program point L976-5(lines 967 980) the Hoare annotation is: false [2019-11-28 00:23:23,782 INFO L242 CegarLoopResult]: At program point L976-6(lines 967 980) the Hoare annotation is: false [2019-11-28 00:23:23,782 INFO L242 CegarLoopResult]: At program point L976-7(lines 967 980) the Hoare annotation is: false [2019-11-28 00:23:23,783 INFO L242 CegarLoopResult]: At program point L976-8(lines 967 980) the Hoare annotation is: false [2019-11-28 00:23:23,783 INFO L242 CegarLoopResult]: At program point L976-9(lines 967 980) the Hoare annotation is: false [2019-11-28 00:23:23,783 INFO L242 CegarLoopResult]: At program point L976-10(lines 967 980) the Hoare annotation is: false [2019-11-28 00:23:23,783 INFO L242 CegarLoopResult]: At program point L976-11(lines 967 980) the Hoare annotation is: false [2019-11-28 00:23:23,783 INFO L242 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: false [2019-11-28 00:23:23,783 INFO L246 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2019-11-28 00:23:23,783 INFO L246 CegarLoopResult]: For program point L386(lines 386 392) no Hoare annotation was computed. [2019-11-28 00:23:23,783 INFO L246 CegarLoopResult]: For program point L386-2(lines 386 392) no Hoare annotation was computed. [2019-11-28 00:23:23,783 INFO L246 CegarLoopResult]: For program point L386-4(lines 386 392) no Hoare annotation was computed. [2019-11-28 00:23:23,783 INFO L246 CegarLoopResult]: For program point L386-6(lines 386 392) no Hoare annotation was computed. [2019-11-28 00:23:23,783 INFO L246 CegarLoopResult]: For program point L386-8(lines 386 392) no Hoare annotation was computed. [2019-11-28 00:23:23,784 INFO L246 CegarLoopResult]: For program point L386-10(lines 386 392) no Hoare annotation was computed. [2019-11-28 00:23:23,784 INFO L246 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2019-11-28 00:23:23,784 INFO L246 CegarLoopResult]: For program point L56-1(lines 266 272) no Hoare annotation was computed. [2019-11-28 00:23:23,784 INFO L246 CegarLoopResult]: For program point L386-12(lines 386 392) no Hoare annotation was computed. [2019-11-28 00:23:23,784 INFO L246 CegarLoopResult]: For program point L386-14(lines 386 392) no Hoare annotation was computed. [2019-11-28 00:23:23,784 INFO L246 CegarLoopResult]: For program point L386-16(lines 386 392) no Hoare annotation was computed. [2019-11-28 00:23:23,784 INFO L246 CegarLoopResult]: For program point L386-18(lines 386 392) no Hoare annotation was computed. [2019-11-28 00:23:23,784 INFO L246 CegarLoopResult]: For program point L386-20(lines 386 392) no Hoare annotation was computed. [2019-11-28 00:23:23,784 INFO L246 CegarLoopResult]: For program point L386-22(lines 386 392) no Hoare annotation was computed. [2019-11-28 00:23:23,784 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-28 00:23:23,784 INFO L246 CegarLoopResult]: For program point L918(lines 918 922) no Hoare annotation was computed. [2019-11-28 00:23:23,784 INFO L246 CegarLoopResult]: For program point L324(lines 324 341) no Hoare annotation was computed. [2019-11-28 00:23:23,785 INFO L246 CegarLoopResult]: For program point L324-1(lines 324 341) no Hoare annotation was computed. [2019-11-28 00:23:23,785 INFO L246 CegarLoopResult]: For program point L324-2(lines 324 341) no Hoare annotation was computed. [2019-11-28 00:23:23,785 INFO L246 CegarLoopResult]: For program point L324-3(lines 324 341) no Hoare annotation was computed. [2019-11-28 00:23:23,785 INFO L246 CegarLoopResult]: For program point L324-4(lines 324 341) no Hoare annotation was computed. [2019-11-28 00:23:23,785 INFO L246 CegarLoopResult]: For program point L324-5(lines 324 341) no Hoare annotation was computed. [2019-11-28 00:23:23,785 INFO L242 CegarLoopResult]: At program point L986(lines 981 989) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 0 |ULTIMATE.start_isLowWaterSensorDry_#res|) (= 1 ULTIMATE.start_main_~tmp~0) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:23,785 INFO L242 CegarLoopResult]: At program point L986-1(lines 981 989) the Hoare annotation is: false [2019-11-28 00:23:23,785 INFO L242 CegarLoopResult]: At program point L986-2(lines 981 989) the Hoare annotation is: false [2019-11-28 00:23:23,785 INFO L242 CegarLoopResult]: At program point L986-3(lines 981 989) the Hoare annotation is: false [2019-11-28 00:23:23,785 INFO L242 CegarLoopResult]: At program point L986-4(lines 981 989) the Hoare annotation is: false [2019-11-28 00:23:23,785 INFO L242 CegarLoopResult]: At program point L986-5(lines 981 989) the Hoare annotation is: false [2019-11-28 00:23:23,786 INFO L246 CegarLoopResult]: For program point L194(lines 193 242) no Hoare annotation was computed. [2019-11-28 00:23:23,786 INFO L246 CegarLoopResult]: For program point L195(lines 195 199) no Hoare annotation was computed. [2019-11-28 00:23:23,786 INFO L246 CegarLoopResult]: For program point L328(lines 328 336) no Hoare annotation was computed. [2019-11-28 00:23:23,786 INFO L246 CegarLoopResult]: For program point L328-1(lines 328 336) no Hoare annotation was computed. [2019-11-28 00:23:23,786 INFO L246 CegarLoopResult]: For program point L328-2(lines 328 336) no Hoare annotation was computed. [2019-11-28 00:23:23,786 INFO L246 CegarLoopResult]: For program point L328-3(lines 328 336) no Hoare annotation was computed. [2019-11-28 00:23:23,786 INFO L246 CegarLoopResult]: For program point L328-4(lines 328 336) no Hoare annotation was computed. [2019-11-28 00:23:23,787 INFO L246 CegarLoopResult]: For program point L328-5(lines 328 336) no Hoare annotation was computed. [2019-11-28 00:23:23,787 INFO L246 CegarLoopResult]: For program point L130(lines 130 137) no Hoare annotation was computed. [2019-11-28 00:23:23,787 INFO L249 CegarLoopResult]: At program point L130-1(lines 130 137) the Hoare annotation is: true [2019-11-28 00:23:23,787 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-28 00:23:23,787 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 148) no Hoare annotation was computed. [2019-11-28 00:23:23,788 INFO L242 CegarLoopResult]: At program point L266(lines 265 284) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (<= 1 ~waterLevel~0)) (.cse3 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 .cse2 (not (= 0 ~systemActive~0)) .cse3) (and .cse0 .cse1 .cse2 (= ~pumpRunning~0 0) .cse3))) [2019-11-28 00:23:23,788 INFO L246 CegarLoopResult]: For program point L266-1(lines 266 272) no Hoare annotation was computed. [2019-11-28 00:23:23,788 INFO L242 CegarLoopResult]: At program point L266-2(lines 265 284) the Hoare annotation is: false [2019-11-28 00:23:23,788 INFO L242 CegarLoopResult]: At program point L266-3(lines 265 284) the Hoare annotation is: false [2019-11-28 00:23:23,788 INFO L246 CegarLoopResult]: For program point L203(lines 203 209) no Hoare annotation was computed. [2019-11-28 00:23:23,788 INFO L242 CegarLoopResult]: At program point L203-1(lines 203 209) the Hoare annotation is: (let ((.cse1 (<= 2 ~waterLevel~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 (= 1 ~waterLevel~0) .cse2 .cse3 .cse5 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse4) (and .cse0 .cse2 (<= 1 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~1) (<= 1 |ULTIMATE.start_getWaterLevel_#res|) (<= 1 ~waterLevel~0) .cse3 .cse4))) [2019-11-28 00:23:23,788 INFO L242 CegarLoopResult]: At program point L931(lines 926 934) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~0) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:23,789 INFO L242 CegarLoopResult]: At program point L931-1(lines 926 934) the Hoare annotation is: false [2019-11-28 00:23:23,789 INFO L242 CegarLoopResult]: At program point L931-2(lines 926 934) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (<= 2 ~waterLevel~0) (= 1 ULTIMATE.start_main_~tmp~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:23,789 INFO L242 CegarLoopResult]: At program point L931-3(lines 926 934) the Hoare annotation is: false [2019-11-28 00:23:23,789 INFO L242 CegarLoopResult]: At program point L931-4(lines 926 934) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (<= 2 ~waterLevel~0) (= 1 ULTIMATE.start_main_~tmp~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:23,789 INFO L242 CegarLoopResult]: At program point L931-5(lines 926 934) the Hoare annotation is: false [2019-11-28 00:23:23,789 INFO L242 CegarLoopResult]: At program point L931-6(lines 926 934) the Hoare annotation is: false [2019-11-28 00:23:23,789 INFO L242 CegarLoopResult]: At program point L931-7(lines 926 934) the Hoare annotation is: false [2019-11-28 00:23:23,789 INFO L242 CegarLoopResult]: At program point L931-8(lines 926 934) the Hoare annotation is: false [2019-11-28 00:23:23,790 INFO L242 CegarLoopResult]: At program point L931-9(lines 926 934) the Hoare annotation is: false [2019-11-28 00:23:23,790 INFO L242 CegarLoopResult]: At program point L931-10(lines 926 934) the Hoare annotation is: false [2019-11-28 00:23:23,790 INFO L242 CegarLoopResult]: At program point L931-11(lines 926 934) the Hoare annotation is: false [2019-11-28 00:23:23,790 INFO L242 CegarLoopResult]: At program point L931-12(lines 926 934) the Hoare annotation is: false [2019-11-28 00:23:23,790 INFO L242 CegarLoopResult]: At program point L931-13(lines 926 934) the Hoare annotation is: false [2019-11-28 00:23:23,790 INFO L246 CegarLoopResult]: For program point L469(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,790 INFO L242 CegarLoopResult]: At program point L931-14(lines 926 934) the Hoare annotation is: false [2019-11-28 00:23:23,790 INFO L246 CegarLoopResult]: For program point L469-2(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,790 INFO L246 CegarLoopResult]: For program point L469-3(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,791 INFO L246 CegarLoopResult]: For program point L469-5(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,791 INFO L246 CegarLoopResult]: For program point L469-6(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,791 INFO L246 CegarLoopResult]: For program point L469-8(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,791 INFO L246 CegarLoopResult]: For program point L469-9(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,791 INFO L249 CegarLoopResult]: At program point L139(lines 120 142) the Hoare annotation is: true [2019-11-28 00:23:23,791 INFO L246 CegarLoopResult]: For program point L469-11(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,791 INFO L246 CegarLoopResult]: For program point L469-12(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,791 INFO L246 CegarLoopResult]: For program point L469-14(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,791 INFO L246 CegarLoopResult]: For program point L469-15(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,791 INFO L246 CegarLoopResult]: For program point L469-17(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,792 INFO L246 CegarLoopResult]: For program point L469-18(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,792 INFO L246 CegarLoopResult]: For program point L469-20(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,792 INFO L246 CegarLoopResult]: For program point L469-21(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,792 INFO L246 CegarLoopResult]: For program point L469-23(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,792 INFO L246 CegarLoopResult]: For program point L469-24(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,792 INFO L246 CegarLoopResult]: For program point L469-26(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,792 INFO L246 CegarLoopResult]: For program point L469-27(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,792 INFO L246 CegarLoopResult]: For program point L469-29(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,792 INFO L246 CegarLoopResult]: For program point L469-30(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,792 INFO L246 CegarLoopResult]: For program point L469-32(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,792 INFO L246 CegarLoopResult]: For program point L469-33(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,792 INFO L246 CegarLoopResult]: For program point L469-35(lines 469 473) no Hoare annotation was computed. [2019-11-28 00:23:23,793 INFO L242 CegarLoopResult]: At program point L273(lines 273 279) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 (<= 1 ~waterLevel~0) (= ~pumpRunning~0 0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse1 (not (= 0 ~systemActive~0)) .cse2))) [2019-11-28 00:23:23,793 INFO L242 CegarLoopResult]: At program point L273-1(lines 273 279) the Hoare annotation is: false [2019-11-28 00:23:23,793 INFO L242 CegarLoopResult]: At program point L273-2(lines 273 279) the Hoare annotation is: false [2019-11-28 00:23:23,793 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 148) no Hoare annotation was computed. [2019-11-28 00:23:23,793 INFO L242 CegarLoopResult]: At program point L475(lines 460 478) the Hoare annotation is: false [2019-11-28 00:23:23,793 INFO L242 CegarLoopResult]: At program point L475-1(lines 460 478) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (not (= 0 ULTIMATE.start_isHighWaterLevel_~tmp~7)) (= 0 |ULTIMATE.start_isHighWaterLevel_#res|) .cse0 (= 0 ULTIMATE.start_isHighWaterLevel_~tmp___0~2) .cse1 (<= 1 ~waterLevel~0) .cse2 .cse3 .cse4))) [2019-11-28 00:23:23,793 INFO L242 CegarLoopResult]: At program point L475-2(lines 460 478) the Hoare annotation is: false [2019-11-28 00:23:23,793 INFO L242 CegarLoopResult]: At program point L475-3(lines 460 478) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (not (= 0 ULTIMATE.start_isHighWaterLevel_~tmp~7)) (= 0 |ULTIMATE.start_isHighWaterLevel_#res|) .cse0 (= 0 ULTIMATE.start_isHighWaterLevel_~tmp___0~2) .cse1 (<= 1 ~waterLevel~0) .cse2 .cse3 .cse4))) [2019-11-28 00:23:23,793 INFO L242 CegarLoopResult]: At program point L475-4(lines 460 478) the Hoare annotation is: false [2019-11-28 00:23:23,794 INFO L242 CegarLoopResult]: At program point L475-5(lines 460 478) the Hoare annotation is: false [2019-11-28 00:23:23,794 INFO L242 CegarLoopResult]: At program point L475-6(lines 460 478) the Hoare annotation is: false [2019-11-28 00:23:23,794 INFO L242 CegarLoopResult]: At program point L475-7(lines 460 478) the Hoare annotation is: false [2019-11-28 00:23:23,794 INFO L242 CegarLoopResult]: At program point L475-8(lines 460 478) the Hoare annotation is: false [2019-11-28 00:23:23,794 INFO L242 CegarLoopResult]: At program point L475-9(lines 460 478) the Hoare annotation is: false [2019-11-28 00:23:23,794 INFO L242 CegarLoopResult]: At program point L475-10(lines 460 478) the Hoare annotation is: false [2019-11-28 00:23:23,794 INFO L242 CegarLoopResult]: At program point L475-11(lines 460 478) the Hoare annotation is: false [2019-11-28 00:23:23,794 INFO L242 CegarLoopResult]: At program point L411(lines 404 414) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~0) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:23,794 INFO L242 CegarLoopResult]: At program point L411-1(lines 404 414) the Hoare annotation is: false [2019-11-28 00:23:23,795 INFO L242 CegarLoopResult]: At program point L411-2(lines 404 414) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (<= 2 ~waterLevel~0) (= 1 ULTIMATE.start_main_~tmp~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:23,795 INFO L242 CegarLoopResult]: At program point L411-3(lines 404 414) the Hoare annotation is: false [2019-11-28 00:23:23,795 INFO L242 CegarLoopResult]: At program point L411-4(lines 404 414) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (<= 2 ~waterLevel~0) (= 1 ULTIMATE.start_main_~tmp~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:23,795 INFO L242 CegarLoopResult]: At program point L411-5(lines 404 414) the Hoare annotation is: false [2019-11-28 00:23:23,795 INFO L246 CegarLoopResult]: For program point L213(lines 213 219) no Hoare annotation was computed. [2019-11-28 00:23:23,795 INFO L242 CegarLoopResult]: At program point L411-6(lines 404 414) the Hoare annotation is: false [2019-11-28 00:23:23,795 INFO L242 CegarLoopResult]: At program point L213-1(lines 213 219) the Hoare annotation is: (let ((.cse1 (<= 2 ~waterLevel~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 (= 1 ~waterLevel~0) .cse2 .cse3 .cse5 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse4) (and .cse0 .cse2 (<= 1 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~1) (<= 1 |ULTIMATE.start_getWaterLevel_#res|) (<= 1 ~waterLevel~0) .cse3 .cse4))) [2019-11-28 00:23:23,796 INFO L242 CegarLoopResult]: At program point L411-7(lines 404 414) the Hoare annotation is: false [2019-11-28 00:23:23,796 INFO L242 CegarLoopResult]: At program point L411-8(lines 404 414) the Hoare annotation is: false [2019-11-28 00:23:23,796 INFO L242 CegarLoopResult]: At program point L411-9(lines 404 414) the Hoare annotation is: false [2019-11-28 00:23:23,796 INFO L242 CegarLoopResult]: At program point L411-10(lines 404 414) the Hoare annotation is: false [2019-11-28 00:23:23,796 INFO L242 CegarLoopResult]: At program point L411-11(lines 404 414) the Hoare annotation is: false [2019-11-28 00:23:23,796 INFO L242 CegarLoopResult]: At program point L411-12(lines 404 414) the Hoare annotation is: false [2019-11-28 00:23:23,796 INFO L242 CegarLoopResult]: At program point L411-13(lines 404 414) the Hoare annotation is: false [2019-11-28 00:23:23,797 INFO L242 CegarLoopResult]: At program point L411-14(lines 404 414) the Hoare annotation is: false [2019-11-28 00:23:23,797 INFO L246 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2019-11-28 00:23:23,797 INFO L246 CegarLoopResult]: For program point L148-1(line 148) no Hoare annotation was computed. [2019-11-28 00:23:23,797 INFO L246 CegarLoopResult]: For program point L148-2(line 148) no Hoare annotation was computed. [2019-11-28 00:23:23,797 INFO L246 CegarLoopResult]: For program point L350(lines 350 367) no Hoare annotation was computed. [2019-11-28 00:23:23,797 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-28 00:23:23,797 INFO L246 CegarLoopResult]: For program point L350-1(lines 350 367) no Hoare annotation was computed. [2019-11-28 00:23:23,797 INFO L246 CegarLoopResult]: For program point L350-2(lines 350 367) no Hoare annotation was computed. [2019-11-28 00:23:23,797 INFO L242 CegarLoopResult]: At program point L1013(lines 1 1024) the Hoare annotation is: (and (= 1 ~waterLevel~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2019-11-28 00:23:23,797 INFO L242 CegarLoopResult]: At program point L420(lines 415 423) the Hoare annotation is: false [2019-11-28 00:23:23,797 INFO L242 CegarLoopResult]: At program point L420-1(lines 415 423) the Hoare annotation is: false [2019-11-28 00:23:23,797 INFO L246 CegarLoopResult]: For program point L354(lines 354 362) no Hoare annotation was computed. [2019-11-28 00:23:23,798 INFO L242 CegarLoopResult]: At program point L420-2(lines 415 423) the Hoare annotation is: false [2019-11-28 00:23:23,798 INFO L246 CegarLoopResult]: For program point L354-1(lines 354 362) no Hoare annotation was computed. [2019-11-28 00:23:23,798 INFO L246 CegarLoopResult]: For program point L354-2(lines 354 362) no Hoare annotation was computed. [2019-11-28 00:23:23,798 INFO L246 CegarLoopResult]: For program point L223(lines 223 238) no Hoare annotation was computed. [2019-11-28 00:23:23,798 INFO L246 CegarLoopResult]: For program point L488(lines 488 492) no Hoare annotation was computed. [2019-11-28 00:23:23,798 INFO L246 CegarLoopResult]: For program point L488-2(lines 488 492) no Hoare annotation was computed. [2019-11-28 00:23:23,798 INFO L246 CegarLoopResult]: For program point L488-3(lines 488 492) no Hoare annotation was computed. [2019-11-28 00:23:23,798 INFO L246 CegarLoopResult]: For program point L488-5(lines 488 492) no Hoare annotation was computed. [2019-11-28 00:23:23,798 INFO L246 CegarLoopResult]: For program point L488-6(lines 488 492) no Hoare annotation was computed. [2019-11-28 00:23:23,798 INFO L246 CegarLoopResult]: For program point L488-8(lines 488 492) no Hoare annotation was computed. [2019-11-28 00:23:23,798 INFO L246 CegarLoopResult]: For program point L488-9(lines 488 492) no Hoare annotation was computed. [2019-11-28 00:23:23,798 INFO L246 CegarLoopResult]: For program point L488-11(lines 488 492) no Hoare annotation was computed. [2019-11-28 00:23:23,799 INFO L246 CegarLoopResult]: For program point L488-12(lines 488 492) no Hoare annotation was computed. [2019-11-28 00:23:23,799 INFO L246 CegarLoopResult]: For program point L488-14(lines 488 492) no Hoare annotation was computed. [2019-11-28 00:23:23,799 INFO L246 CegarLoopResult]: For program point L488-15(lines 488 492) no Hoare annotation was computed. [2019-11-28 00:23:23,799 INFO L246 CegarLoopResult]: For program point L488-17(lines 488 492) no Hoare annotation was computed. [2019-11-28 00:23:23,799 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-28 00:23:23,799 INFO L242 CegarLoopResult]: At program point L1021(lines 1016 1024) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2019-11-28 00:23:23,799 INFO L246 CegarLoopResult]: For program point L163(lines 163 176) no Hoare annotation was computed. [2019-11-28 00:23:23,799 INFO L242 CegarLoopResult]: At program point L163-1(lines 1 1024) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (= 1 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 (<= 1 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~1) (<= 1 |ULTIMATE.start_getWaterLevel_#res|) (<= 1 ~waterLevel~0) .cse2 .cse4) (and .cse0 (<= 2 ~waterLevel~0) (<= 2 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~1) .cse1 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) .cse3 .cse4))) [2019-11-28 00:23:23,799 INFO L246 CegarLoopResult]: For program point L163-2(lines 163 176) no Hoare annotation was computed. [2019-11-28 00:23:23,799 INFO L242 CegarLoopResult]: At program point L163-3(lines 1 1024) the Hoare annotation is: false [2019-11-28 00:23:23,800 INFO L246 CegarLoopResult]: For program point L163-4(lines 163 176) no Hoare annotation was computed. [2019-11-28 00:23:23,800 INFO L242 CegarLoopResult]: At program point L163-5(lines 1 1024) the Hoare annotation is: false [2019-11-28 00:23:23,800 INFO L242 CegarLoopResult]: At program point L494(lines 479 497) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 |ULTIMATE.start_isLowWaterLevel_#res|)) (= 0 ULTIMATE.start_isLowWaterLevel_~tmp~8) (= 0 |ULTIMATE.start_isLowWaterSensorDry_#res|) (= 1 ULTIMATE.start_main_~tmp~0) (not (= 0 ULTIMATE.start_isLowWaterLevel_~tmp___0~3)) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:23,800 INFO L242 CegarLoopResult]: At program point L494-1(lines 479 497) the Hoare annotation is: false [2019-11-28 00:23:23,800 INFO L242 CegarLoopResult]: At program point L494-2(lines 479 497) the Hoare annotation is: false [2019-11-28 00:23:23,800 INFO L242 CegarLoopResult]: At program point L494-3(lines 479 497) the Hoare annotation is: false [2019-11-28 00:23:23,800 INFO L242 CegarLoopResult]: At program point L494-4(lines 479 497) the Hoare annotation is: false [2019-11-28 00:23:23,800 INFO L242 CegarLoopResult]: At program point L494-5(lines 479 497) the Hoare annotation is: false [2019-11-28 00:23:23,800 INFO L246 CegarLoopResult]: For program point L231(lines 231 237) no Hoare annotation was computed. [2019-11-28 00:23:23,800 INFO L242 CegarLoopResult]: At program point L231-1(lines 266 272) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 (<= 1 ~waterLevel~0) (= ~pumpRunning~0 0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse1 (not (= 0 ~systemActive~0)) .cse2))) [2019-11-28 00:23:23,800 INFO L246 CegarLoopResult]: For program point L298(lines 298 315) no Hoare annotation was computed. [2019-11-28 00:23:23,800 INFO L246 CegarLoopResult]: For program point L298-1(lines 298 315) no Hoare annotation was computed. [2019-11-28 00:23:23,800 INFO L246 CegarLoopResult]: For program point L298-2(lines 298 315) no Hoare annotation was computed. [2019-11-28 00:23:23,800 INFO L246 CegarLoopResult]: For program point L298-3(lines 298 315) no Hoare annotation was computed. [2019-11-28 00:23:23,800 INFO L246 CegarLoopResult]: For program point L298-4(lines 298 315) no Hoare annotation was computed. [2019-11-28 00:23:23,801 INFO L246 CegarLoopResult]: For program point L298-5(lines 298 315) no Hoare annotation was computed. [2019-11-28 00:23:23,801 INFO L246 CegarLoopResult]: For program point L298-6(lines 298 315) no Hoare annotation was computed. [2019-11-28 00:23:23,801 INFO L246 CegarLoopResult]: For program point L298-7(lines 298 315) no Hoare annotation was computed. [2019-11-28 00:23:23,801 INFO L246 CegarLoopResult]: For program point L298-8(lines 298 315) no Hoare annotation was computed. [2019-11-28 00:23:23,802 INFO L246 CegarLoopResult]: For program point L298-9(lines 298 315) no Hoare annotation was computed. [2019-11-28 00:23:23,802 INFO L246 CegarLoopResult]: For program point L298-10(lines 298 315) no Hoare annotation was computed. [2019-11-28 00:23:23,802 INFO L246 CegarLoopResult]: For program point L298-11(lines 298 315) no Hoare annotation was computed. [2019-11-28 00:23:23,802 INFO L246 CegarLoopResult]: For program point L167(lines 167 173) no Hoare annotation was computed. [2019-11-28 00:23:23,802 INFO L246 CegarLoopResult]: For program point L167-2(lines 167 173) no Hoare annotation was computed. [2019-11-28 00:23:23,802 INFO L246 CegarLoopResult]: For program point L167-4(lines 167 173) no Hoare annotation was computed. [2019-11-28 00:23:23,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 12:23:23 BoogieIcfgContainer [2019-11-28 00:23:23,839 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 00:23:23,840 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 00:23:23,840 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 00:23:23,840 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 00:23:23,841 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:23:12" (3/4) ... [2019-11-28 00:23:23,844 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-28 00:23:23,873 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-11-28 00:23:23,875 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-11-28 00:23:23,877 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-11-28 00:23:23,880 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-28 00:23:23,882 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-28 00:23:23,884 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 00:23:23,886 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 00:23:23,917 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive) [2019-11-28 00:23:23,917 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive) [2019-11-28 00:23:23,918 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((\result == 1 && 1 == tmp) && 1 <= tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter)) || ((((((\result == 1 && 2 <= waterLevel) && 2 <= tmp) && 1 == tmp) && 2 <= \result) && !(0 == systemActive)) && 0 == splverifierCounter) [2019-11-28 00:23:23,918 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) || (((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((\result == 1 && 1 == tmp) && 1 <= tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) [2019-11-28 00:23:23,919 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) || (((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((\result == 1 && 1 == tmp) && 1 <= tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) [2019-11-28 00:23:23,920 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter) [2019-11-28 00:23:23,920 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) [2019-11-28 00:23:23,920 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter) [2019-11-28 00:23:23,921 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) || ((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) [2019-11-28 00:23:23,922 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && 2 <= \result) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((\result == 1 && 1 == tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) [2019-11-28 00:23:23,922 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter [2019-11-28 00:23:23,923 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter [2019-11-28 00:23:23,924 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\result == 1 && 1 == tmp) && !(\result == 0)) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) [2019-11-28 00:23:23,926 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((!(0 == tmp) && 0 == \result) && \result == 1) && 0 == tmp___0) && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) [2019-11-28 00:23:23,927 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 0 == \result) && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter [2019-11-28 00:23:23,928 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\result == 1 && 1 == tmp) && !(\result == 0)) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) [2019-11-28 00:23:23,928 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\result == 1 && !(0 == \result)) && 0 == tmp) && 0 == \result) && 1 == tmp) && !(0 == tmp___0)) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter [2019-11-28 00:23:23,929 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-11-28 00:23:23,929 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((!(0 == tmp) && 0 == \result) && \result == 1) && 0 == tmp___0) && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) [2019-11-28 00:23:23,930 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-11-28 00:23:23,931 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-11-28 00:23:23,931 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-11-28 00:23:24,094 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 00:23:24,094 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 00:23:24,096 INFO L168 Benchmark]: Toolchain (without parser) took 13813.11 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 416.8 MB). Free memory was 963.1 MB in the beginning and 1.0 GB in the end (delta: -40.9 MB). Peak memory consumption was 375.9 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:24,096 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 00:23:24,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 658.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 963.1 MB in the beginning and 1.1 GB in the end (delta: -151.1 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:24,097 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.22 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: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:24,098 INFO L168 Benchmark]: Boogie Preprocessor took 98.95 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. [2019-11-28 00:23:24,098 INFO L168 Benchmark]: RCFGBuilder took 1204.86 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: 91.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:24,098 INFO L168 Benchmark]: TraceAbstraction took 11492.11 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 279.4 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -13.3 MB). Peak memory consumption was 377.3 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:24,099 INFO L168 Benchmark]: Witness Printer took 254.87 ms. Allocated memory is still 1.4 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:24,101 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 658.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 963.1 MB in the beginning and 1.1 GB in the end (delta: -151.1 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 97.22 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: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 98.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1204.86 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: 91.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 11492.11 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 279.4 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -13.3 MB). Peak memory consumption was 377.3 MB. Max. memory is 11.5 GB. * Witness Printer took 254.87 ms. Allocated memory is still 1.4 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 148]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 148]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 148]: 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: 415]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 415]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((!(0 == tmp) && 0 == \result) && \result == 1) && 0 == tmp___0) && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: ((((((\result == 1 && 1 == tmp) && !(\result == 0)) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 415]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((!(0 == tmp) && 0 == \result) && \result == 1) && 0 == tmp___0) && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: ((((((\result == 1 && 1 == tmp) && !(\result == 0)) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: (((((((\result == 1 && !(0 == \result)) && 0 == tmp) && 0 == \result) && 1 == tmp) && !(0 == tmp___0)) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: (((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == waterLevel && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: ((((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) || (((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((\result == 1 && 1 == tmp) && 1 <= tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1016]: Loop Invariant Derived loop invariant: ((\result == 1 && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 958]: Loop Invariant Derived loop invariant: (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && 2 <= \result) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((\result == 1 && 1 == tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 958]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 958]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) || ((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: (((\result == 1 && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: (((\result == 1 && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: ((((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) || (((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((\result == 1 && 1 == tmp) && 1 <= tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((\result == 1 && 1 == tmp) && 1 <= tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter)) || ((((((\result == 1 && 2 <= waterLevel) && 2 <= tmp) && 1 == tmp) && 2 <= \result) && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: ((((\result == 1 && 0 == \result) && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 227 locations, 3 error locations. Result: SAFE, OverallTime: 3.7s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 1.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.6s, HoareTripleCheckerStatistics: 1946 SDtfs, 3071 SDslu, 2689 SDs, 0 SdLazy, 385 SolverSat, 94 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 164 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=431occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 12 MinimizatonAttempts, 1162 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 92 LocationsWithAnnotation, 92 PreInvPairs, 281 NumberOfFragments, 861 HoareAnnotationTreeSize, 92 FomulaSimplifications, 751133 FormulaSimplificationTreeSizeReduction, 2.1s HoareSimplificationTime, 92 FomulaSimplificationsInter, 325376 FormulaSimplificationTreeSizeReductionInter, 5.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 526 NumberOfCodeBlocks, 526 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 513 ConstructedInterpolants, 0 QuantifiedInterpolants, 45331 SizeOfPredicates, 4 NumberOfNonLiveVariables, 438 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 128/134 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...