./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem15_label53_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/eca-rers2012/Problem15_label53_true-unreach-call.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 d3d4e182296665660fe77d9c3c711d657098533f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-30 23:28:24,333 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 23:28:24,336 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 23:28:24,354 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 23:28:24,354 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 23:28:24,356 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 23:28:24,357 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 23:28:24,362 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 23:28:24,365 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 23:28:24,365 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 23:28:24,368 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 23:28:24,369 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 23:28:24,370 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 23:28:24,371 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 23:28:24,374 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 23:28:24,375 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 23:28:24,375 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 23:28:24,388 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 23:28:24,390 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 23:28:24,392 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 23:28:24,396 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 23:28:24,397 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 23:28:24,403 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 23:28:24,403 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 23:28:24,403 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 23:28:24,404 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 23:28:24,408 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 23:28:24,409 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 23:28:24,411 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 23:28:24,413 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 23:28:24,413 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 23:28:24,414 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 23:28:24,414 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 23:28:24,414 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 23:28:24,416 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 23:28:24,417 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 23:28:24,417 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 23:28:24,442 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 23:28:24,442 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 23:28:24,443 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 23:28:24,447 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 23:28:24,447 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 23:28:24,447 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 23:28:24,448 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 23:28:24,448 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 23:28:24,448 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 23:28:24,448 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 23:28:24,448 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 23:28:24,448 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 23:28:24,449 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 23:28:24,449 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 23:28:24,449 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 23:28:24,449 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 23:28:24,449 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 23:28:24,450 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 23:28:24,453 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 23:28:24,453 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 23:28:24,453 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 23:28:24,453 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 23:28:24,454 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 23:28:24,454 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 23:28:24,454 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 23:28:24,454 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 23:28:24,454 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 23:28:24,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 23:28:24,454 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3d4e182296665660fe77d9c3c711d657098533f [2018-12-30 23:28:24,491 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 23:28:24,509 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 23:28:24,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 23:28:24,519 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 23:28:24,520 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 23:28:24,521 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label53_true-unreach-call.c [2018-12-30 23:28:24,585 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1a4266aa/f3a93ffe35bb4d0ba56d2862b06ecafa/FLAG16f85e93b [2018-12-30 23:28:25,245 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 23:28:25,246 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label53_true-unreach-call.c [2018-12-30 23:28:25,266 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1a4266aa/f3a93ffe35bb4d0ba56d2862b06ecafa/FLAG16f85e93b [2018-12-30 23:28:25,392 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1a4266aa/f3a93ffe35bb4d0ba56d2862b06ecafa [2018-12-30 23:28:25,398 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 23:28:25,402 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 23:28:25,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 23:28:25,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 23:28:25,408 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 23:28:25,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:28:25" (1/1) ... [2018-12-30 23:28:25,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37442c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:25, skipping insertion in model container [2018-12-30 23:28:25,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:28:25" (1/1) ... [2018-12-30 23:28:25,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 23:28:25,525 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 23:28:26,305 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:28:26,315 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 23:28:26,604 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:28:26,629 INFO L195 MainTranslator]: Completed translation [2018-12-30 23:28:26,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:26 WrapperNode [2018-12-30 23:28:26,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-30 23:28:26,632 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-30 23:28:26,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-30 23:28:26,632 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-30 23:28:26,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:26" (1/1) ... [2018-12-30 23:28:26,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:26" (1/1) ... [2018-12-30 23:28:27,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-30 23:28:27,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-30 23:28:27,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-30 23:28:27,010 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-30 23:28:27,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:26" (1/1) ... [2018-12-30 23:28:27,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:26" (1/1) ... [2018-12-30 23:28:27,042 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:26" (1/1) ... [2018-12-30 23:28:27,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:26" (1/1) ... [2018-12-30 23:28:27,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:26" (1/1) ... [2018-12-30 23:28:27,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:26" (1/1) ... [2018-12-30 23:28:27,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:26" (1/1) ... [2018-12-30 23:28:27,204 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-30 23:28:27,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-30 23:28:27,205 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-30 23:28:27,205 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-30 23:28:27,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:26" (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 [2018-12-30 23:28:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-30 23:28:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-30 23:28:34,138 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-30 23:28:34,138 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-12-30 23:28:34,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:28:34 BoogieIcfgContainer [2018-12-30 23:28:34,139 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-30 23:28:34,140 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-30 23:28:34,140 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-30 23:28:34,143 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-30 23:28:34,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.12 11:28:25" (1/3) ... [2018-12-30 23:28:34,144 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8abecaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:28:34, skipping insertion in model container [2018-12-30 23:28:34,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:26" (2/3) ... [2018-12-30 23:28:34,145 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8abecaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:28:34, skipping insertion in model container [2018-12-30 23:28:34,145 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:28:34" (3/3) ... [2018-12-30 23:28:34,147 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label53_true-unreach-call.c [2018-12-30 23:28:34,158 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-30 23:28:34,167 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-30 23:28:34,183 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-30 23:28:34,222 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-30 23:28:34,223 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-30 23:28:34,223 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-30 23:28:34,223 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-30 23:28:34,223 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-30 23:28:34,223 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-30 23:28:34,223 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-30 23:28:34,223 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-30 23:28:34,223 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-30 23:28:34,252 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states. [2018-12-30 23:28:34,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-30 23:28:34,261 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:28:34,262 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:28:34,265 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:28:34,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:28:34,271 INFO L82 PathProgramCache]: Analyzing trace with hash 433832817, now seen corresponding path program 1 times [2018-12-30 23:28:34,272 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:28:34,273 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:28:34,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:34,326 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:34,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:34,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:28:34,676 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:28:34,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:28:34,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:28:34,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:28:34,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:34,701 INFO L87 Difference]: Start difference. First operand 424 states. Second operand 4 states. [2018-12-30 23:28:41,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:28:41,477 INFO L93 Difference]: Finished difference Result 1457 states and 2706 transitions. [2018-12-30 23:28:41,484 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:28:41,485 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2018-12-30 23:28:41,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:28:41,529 INFO L225 Difference]: With dead ends: 1457 [2018-12-30 23:28:41,529 INFO L226 Difference]: Without dead ends: 965 [2018-12-30 23:28:41,535 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:41,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 965 states. [2018-12-30 23:28:41,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 965 to 662. [2018-12-30 23:28:41,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2018-12-30 23:28:41,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 979 transitions. [2018-12-30 23:28:41,626 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 979 transitions. Word has length 47 [2018-12-30 23:28:41,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:28:41,627 INFO L480 AbstractCegarLoop]: Abstraction has 662 states and 979 transitions. [2018-12-30 23:28:41,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:28:41,627 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 979 transitions. [2018-12-30 23:28:41,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-30 23:28:41,633 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:28:41,633 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:28:41,633 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:28:41,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:28:41,634 INFO L82 PathProgramCache]: Analyzing trace with hash -1438862921, now seen corresponding path program 1 times [2018-12-30 23:28:41,634 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:28:41,634 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:28:41,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:41,637 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:41,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:41,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:42,070 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:28:42,070 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:28:42,070 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:28:42,073 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:28:42,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:28:42,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:42,074 INFO L87 Difference]: Start difference. First operand 662 states and 979 transitions. Second operand 4 states. [2018-12-30 23:28:48,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:28:48,707 INFO L93 Difference]: Finished difference Result 2533 states and 3747 transitions. [2018-12-30 23:28:48,710 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:28:48,710 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 112 [2018-12-30 23:28:48,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:28:48,722 INFO L225 Difference]: With dead ends: 2533 [2018-12-30 23:28:48,723 INFO L226 Difference]: Without dead ends: 1873 [2018-12-30 23:28:48,726 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:48,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1873 states. [2018-12-30 23:28:48,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1873 to 1871. [2018-12-30 23:28:48,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1871 states. [2018-12-30 23:28:48,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1871 states and 2497 transitions. [2018-12-30 23:28:48,800 INFO L78 Accepts]: Start accepts. Automaton has 1871 states and 2497 transitions. Word has length 112 [2018-12-30 23:28:48,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:28:48,801 INFO L480 AbstractCegarLoop]: Abstraction has 1871 states and 2497 transitions. [2018-12-30 23:28:48,801 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:28:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2497 transitions. [2018-12-30 23:28:48,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-12-30 23:28:48,817 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:28:48,817 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:28:48,818 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:28:48,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:28:48,819 INFO L82 PathProgramCache]: Analyzing trace with hash -307211802, now seen corresponding path program 1 times [2018-12-30 23:28:48,819 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:28:48,819 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:28:48,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:48,820 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:48,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 239 proven. 3 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-12-30 23:28:49,383 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:28:49,383 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:28:49,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:49,509 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:28:49,643 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 313 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-30 23:28:49,675 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:28:49,675 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2018-12-30 23:28:49,676 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:28:49,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:28:49,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:49,677 INFO L87 Difference]: Start difference. First operand 1871 states and 2497 transitions. Second operand 4 states. [2018-12-30 23:28:56,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:28:56,047 INFO L93 Difference]: Finished difference Result 6139 states and 8282 transitions. [2018-12-30 23:28:56,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:28:56,048 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 289 [2018-12-30 23:28:56,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:28:56,069 INFO L225 Difference]: With dead ends: 6139 [2018-12-30 23:28:56,069 INFO L226 Difference]: Without dead ends: 4270 [2018-12-30 23:28:56,073 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 292 GetRequests, 289 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:56,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4270 states. [2018-12-30 23:28:56,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4270 to 2171. [2018-12-30 23:28:56,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2171 states. [2018-12-30 23:28:56,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 2171 states and 2852 transitions. [2018-12-30 23:28:56,135 INFO L78 Accepts]: Start accepts. Automaton has 2171 states and 2852 transitions. Word has length 289 [2018-12-30 23:28:56,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:28:56,136 INFO L480 AbstractCegarLoop]: Abstraction has 2171 states and 2852 transitions. [2018-12-30 23:28:56,136 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:28:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 2852 transitions. [2018-12-30 23:28:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-12-30 23:28:56,141 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:28:56,142 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:28:56,142 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:28:56,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:28:56,144 INFO L82 PathProgramCache]: Analyzing trace with hash 1951907684, now seen corresponding path program 1 times [2018-12-30 23:28:56,144 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:28:56,144 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:28:56,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:56,145 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:56,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:56,887 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-30 23:28:56,888 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:28:56,888 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:28:56,889 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:28:56,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:28:56,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:28:56,889 INFO L87 Difference]: Start difference. First operand 2171 states and 2852 transitions. Second operand 5 states. [2018-12-30 23:29:01,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:29:01,140 INFO L93 Difference]: Finished difference Result 5239 states and 6681 transitions. [2018-12-30 23:29:01,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:29:01,142 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 319 [2018-12-30 23:29:01,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:29:01,158 INFO L225 Difference]: With dead ends: 5239 [2018-12-30 23:29:01,158 INFO L226 Difference]: Without dead ends: 3070 [2018-12-30 23:29:01,162 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:29:01,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3070 states. [2018-12-30 23:29:01,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3070 to 2770. [2018-12-30 23:29:01,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2770 states. [2018-12-30 23:29:01,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 2770 states and 3493 transitions. [2018-12-30 23:29:01,213 INFO L78 Accepts]: Start accepts. Automaton has 2770 states and 3493 transitions. Word has length 319 [2018-12-30 23:29:01,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:29:01,214 INFO L480 AbstractCegarLoop]: Abstraction has 2770 states and 3493 transitions. [2018-12-30 23:29:01,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:29:01,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 3493 transitions. [2018-12-30 23:29:01,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-12-30 23:29:01,222 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:29:01,223 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:29:01,224 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:29:01,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:29:01,224 INFO L82 PathProgramCache]: Analyzing trace with hash -1192256238, now seen corresponding path program 1 times [2018-12-30 23:29:01,224 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:29:01,225 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:29:01,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:01,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:01,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:01,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:01,808 WARN L181 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-12-30 23:29:02,400 WARN L181 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 21 [2018-12-30 23:29:03,180 WARN L181 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 22 [2018-12-30 23:29:03,922 WARN L181 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 8 [2018-12-30 23:29:04,421 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 83 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:29:04,421 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:29:04,421 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:29:04,432 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:04,539 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:29:04,681 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:29:04,700 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:29:04,701 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2018-12-30 23:29:04,701 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-30 23:29:04,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-30 23:29:04,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2018-12-30 23:29:04,702 INFO L87 Difference]: Start difference. First operand 2770 states and 3493 transitions. Second operand 11 states. [2018-12-30 23:29:17,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:29:17,696 INFO L93 Difference]: Finished difference Result 9859 states and 12636 transitions. [2018-12-30 23:29:17,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-12-30 23:29:17,697 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 393 [2018-12-30 23:29:17,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:29:17,728 INFO L225 Difference]: With dead ends: 9859 [2018-12-30 23:29:17,728 INFO L226 Difference]: Without dead ends: 7091 [2018-12-30 23:29:17,733 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 428 GetRequests, 402 SyntacticMatches, 8 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=132, Invalid=248, Unknown=0, NotChecked=0, Total=380 [2018-12-30 23:29:17,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7091 states. [2018-12-30 23:29:17,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7091 to 3974. [2018-12-30 23:29:17,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3974 states. [2018-12-30 23:29:17,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 3974 states and 5126 transitions. [2018-12-30 23:29:17,834 INFO L78 Accepts]: Start accepts. Automaton has 3974 states and 5126 transitions. Word has length 393 [2018-12-30 23:29:17,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:29:17,835 INFO L480 AbstractCegarLoop]: Abstraction has 3974 states and 5126 transitions. [2018-12-30 23:29:17,835 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-30 23:29:17,836 INFO L276 IsEmpty]: Start isEmpty. Operand 3974 states and 5126 transitions. [2018-12-30 23:29:17,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2018-12-30 23:29:17,858 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:29:17,859 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:29:17,859 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:29:17,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:29:17,860 INFO L82 PathProgramCache]: Analyzing trace with hash 1493070542, now seen corresponding path program 1 times [2018-12-30 23:29:17,860 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:29:17,860 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:29:17,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:17,861 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:17,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:17,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:18,393 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 543 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2018-12-30 23:29:18,394 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:29:18,394 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:29:18,395 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:29:18,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:29:18,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:29:18,395 INFO L87 Difference]: Start difference. First operand 3974 states and 5126 transitions. Second operand 4 states. [2018-12-30 23:29:21,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:29:21,619 INFO L93 Difference]: Finished difference Result 7948 states and 10256 transitions. [2018-12-30 23:29:21,619 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:29:21,619 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 594 [2018-12-30 23:29:21,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:29:21,636 INFO L225 Difference]: With dead ends: 7948 [2018-12-30 23:29:21,637 INFO L226 Difference]: Without dead ends: 3976 [2018-12-30 23:29:21,642 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:29:21,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3976 states. [2018-12-30 23:29:21,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3976 to 3971. [2018-12-30 23:29:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3971 states. [2018-12-30 23:29:21,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 3971 states and 4899 transitions. [2018-12-30 23:29:21,718 INFO L78 Accepts]: Start accepts. Automaton has 3971 states and 4899 transitions. Word has length 594 [2018-12-30 23:29:21,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:29:21,719 INFO L480 AbstractCegarLoop]: Abstraction has 3971 states and 4899 transitions. [2018-12-30 23:29:21,719 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:29:21,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3971 states and 4899 transitions. [2018-12-30 23:29:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2018-12-30 23:29:21,740 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:29:21,741 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:29:21,741 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:29:21,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:29:21,743 INFO L82 PathProgramCache]: Analyzing trace with hash 946550900, now seen corresponding path program 1 times [2018-12-30 23:29:21,743 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:29:21,743 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:29:21,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:21,745 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:21,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:23,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 718 proven. 3 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2018-12-30 23:29:23,121 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:29:23,121 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:29:23,130 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:23,275 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:29:24,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 682 proven. 39 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2018-12-30 23:29:24,173 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-30 23:29:24,173 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 8 [2018-12-30 23:29:24,174 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-30 23:29:24,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-30 23:29:24,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-30 23:29:24,175 INFO L87 Difference]: Start difference. First operand 3971 states and 4899 transitions. Second operand 9 states. [2018-12-30 23:29:32,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:29:32,339 INFO L93 Difference]: Finished difference Result 12879 states and 15487 transitions. [2018-12-30 23:29:32,340 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-30 23:29:32,340 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 626 [2018-12-30 23:29:32,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:29:32,363 INFO L225 Difference]: With dead ends: 12879 [2018-12-30 23:29:32,363 INFO L226 Difference]: Without dead ends: 5764 [2018-12-30 23:29:32,372 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 637 GetRequests, 623 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2018-12-30 23:29:32,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5764 states. [2018-12-30 23:29:32,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5764 to 5464. [2018-12-30 23:29:32,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5464 states. [2018-12-30 23:29:32,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5464 states to 5464 states and 6035 transitions. [2018-12-30 23:29:32,466 INFO L78 Accepts]: Start accepts. Automaton has 5464 states and 6035 transitions. Word has length 626 [2018-12-30 23:29:32,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:29:32,467 INFO L480 AbstractCegarLoop]: Abstraction has 5464 states and 6035 transitions. [2018-12-30 23:29:32,467 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-30 23:29:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 5464 states and 6035 transitions. [2018-12-30 23:29:32,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2018-12-30 23:29:32,475 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:29:32,476 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:29:32,477 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:29:32,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:29:32,477 INFO L82 PathProgramCache]: Analyzing trace with hash -580325329, now seen corresponding path program 1 times [2018-12-30 23:29:32,477 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:29:32,477 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:29:32,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:32,478 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:32,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:32,955 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 412 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2018-12-30 23:29:32,955 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:29:32,956 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:29:32,956 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:29:32,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:29:32,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:29:32,957 INFO L87 Difference]: Start difference. First operand 5464 states and 6035 transitions. Second operand 3 states. [2018-12-30 23:29:34,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:29:34,165 INFO L93 Difference]: Finished difference Result 11223 states and 12392 transitions. [2018-12-30 23:29:34,166 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:29:34,166 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 643 [2018-12-30 23:29:34,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:29:34,187 INFO L225 Difference]: With dead ends: 11223 [2018-12-30 23:29:34,187 INFO L226 Difference]: Without dead ends: 5761 [2018-12-30 23:29:34,194 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:29:34,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5761 states. [2018-12-30 23:29:34,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5761 to 5462. [2018-12-30 23:29:34,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5462 states. [2018-12-30 23:29:34,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5462 states to 5462 states and 6031 transitions. [2018-12-30 23:29:34,287 INFO L78 Accepts]: Start accepts. Automaton has 5462 states and 6031 transitions. Word has length 643 [2018-12-30 23:29:34,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:29:34,288 INFO L480 AbstractCegarLoop]: Abstraction has 5462 states and 6031 transitions. [2018-12-30 23:29:34,288 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:29:34,288 INFO L276 IsEmpty]: Start isEmpty. Operand 5462 states and 6031 transitions. [2018-12-30 23:29:34,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 678 [2018-12-30 23:29:34,299 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:29:34,300 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:29:34,301 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:29:34,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:29:34,301 INFO L82 PathProgramCache]: Analyzing trace with hash -912246631, now seen corresponding path program 1 times [2018-12-30 23:29:34,301 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:29:34,301 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:29:34,304 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:34,304 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:34,304 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:35,236 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 440 proven. 0 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2018-12-30 23:29:35,236 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:29:35,237 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:29:35,239 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:29:35,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:29:35,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:29:35,239 INFO L87 Difference]: Start difference. First operand 5462 states and 6031 transitions. Second operand 4 states. [2018-12-30 23:29:38,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:29:38,433 INFO L93 Difference]: Finished difference Result 10922 states and 12060 transitions. [2018-12-30 23:29:38,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:29:38,434 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 677 [2018-12-30 23:29:38,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:29:38,447 INFO L225 Difference]: With dead ends: 10922 [2018-12-30 23:29:38,448 INFO L226 Difference]: Without dead ends: 5462 [2018-12-30 23:29:38,454 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:29:38,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5462 states. [2018-12-30 23:29:38,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5462 to 5462. [2018-12-30 23:29:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5462 states. [2018-12-30 23:29:38,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5462 states to 5462 states and 5839 transitions. [2018-12-30 23:29:38,532 INFO L78 Accepts]: Start accepts. Automaton has 5462 states and 5839 transitions. Word has length 677 [2018-12-30 23:29:38,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:29:38,534 INFO L480 AbstractCegarLoop]: Abstraction has 5462 states and 5839 transitions. [2018-12-30 23:29:38,534 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:29:38,534 INFO L276 IsEmpty]: Start isEmpty. Operand 5462 states and 5839 transitions. [2018-12-30 23:29:38,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 699 [2018-12-30 23:29:38,544 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:29:38,544 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:29:38,546 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:29:38,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:29:38,546 INFO L82 PathProgramCache]: Analyzing trace with hash -557596559, now seen corresponding path program 1 times [2018-12-30 23:29:38,546 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:29:38,547 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:29:38,547 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:38,547 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:38,549 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:39,040 INFO L134 CoverageAnalysis]: Checked inductivity of 821 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 642 trivial. 0 not checked. [2018-12-30 23:29:39,040 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:29:39,040 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:29:39,041 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:29:39,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:29:39,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:29:39,042 INFO L87 Difference]: Start difference. First operand 5462 states and 5839 transitions. Second operand 3 states. [2018-12-30 23:29:40,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:29:40,685 INFO L93 Difference]: Finished difference Result 12715 states and 13610 transitions. [2018-12-30 23:29:40,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:29:40,686 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 698 [2018-12-30 23:29:40,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:29:40,707 INFO L225 Difference]: With dead ends: 12715 [2018-12-30 23:29:40,710 INFO L226 Difference]: Without dead ends: 7255 [2018-12-30 23:29:40,718 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:29:40,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7255 states. [2018-12-30 23:29:40,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7255 to 7255. [2018-12-30 23:29:40,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7255 states. [2018-12-30 23:29:40,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7255 states to 7255 states and 7672 transitions. [2018-12-30 23:29:40,811 INFO L78 Accepts]: Start accepts. Automaton has 7255 states and 7672 transitions. Word has length 698 [2018-12-30 23:29:40,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:29:40,812 INFO L480 AbstractCegarLoop]: Abstraction has 7255 states and 7672 transitions. [2018-12-30 23:29:40,812 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:29:40,813 INFO L276 IsEmpty]: Start isEmpty. Operand 7255 states and 7672 transitions. [2018-12-30 23:29:40,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2018-12-30 23:29:40,824 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:29:40,825 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:29:40,826 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:29:40,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:29:40,827 INFO L82 PathProgramCache]: Analyzing trace with hash -1754433802, now seen corresponding path program 1 times [2018-12-30 23:29:40,827 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:29:40,827 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:29:40,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:40,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:40,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:41,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 841 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2018-12-30 23:29:41,645 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:29:41,645 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:29:41,646 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:29:41,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:29:41,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:29:41,647 INFO L87 Difference]: Start difference. First operand 7255 states and 7672 transitions. Second operand 3 states. [2018-12-30 23:29:42,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:29:42,852 INFO L93 Difference]: Finished difference Result 13268 states and 13943 transitions. [2018-12-30 23:29:42,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:29:42,854 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 714 [2018-12-30 23:29:42,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:29:42,855 INFO L225 Difference]: With dead ends: 13268 [2018-12-30 23:29:42,855 INFO L226 Difference]: Without dead ends: 0 [2018-12-30 23:29:42,866 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:29:42,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-30 23:29:42,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-30 23:29:42,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-30 23:29:42,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-30 23:29:42,867 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 714 [2018-12-30 23:29:42,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:29:42,867 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-30 23:29:42,867 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:29:42,867 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-30 23:29:42,867 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-30 23:29:42,874 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-30 23:29:42,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:42,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:43,020 WARN L181 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 144 [2018-12-30 23:29:43,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:43,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:43,145 WARN L181 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 144 [2018-12-30 23:29:43,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:43,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:43,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:44,711 WARN L181 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 140 DAG size of output: 56 [2018-12-30 23:29:45,322 WARN L181 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 56 [2018-12-30 23:29:45,701 WARN L181 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 54 [2018-12-30 23:29:45,704 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,705 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,705 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,705 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,705 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-30 23:29:45,705 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 148) no Hoare annotation was computed. [2018-12-30 23:29:45,705 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,705 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,705 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,705 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,705 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,706 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,706 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-30 23:29:45,706 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,706 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,706 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,706 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-30 23:29:45,706 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,706 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,706 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-30 23:29:45,706 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,706 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,706 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,707 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,707 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,707 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,707 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-30 23:29:45,707 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,707 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,707 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,707 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,707 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-30 23:29:45,707 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-30 23:29:45,707 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,708 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,708 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,708 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,708 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-30 23:29:45,708 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-30 23:29:45,708 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,708 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,708 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,708 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,708 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,708 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-30 23:29:45,708 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,709 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-30 23:29:45,709 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-30 23:29:45,709 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-30 23:29:45,709 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-30 23:29:45,709 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,709 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,709 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,709 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,709 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,709 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-30 23:29:45,709 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,709 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,710 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-30 23:29:45,710 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,710 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-30 23:29:45,710 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,710 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,710 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,710 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-30 23:29:45,710 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,710 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-30 23:29:45,710 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-30 23:29:45,710 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-30 23:29:45,711 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-30 23:29:45,711 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-30 23:29:45,711 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-30 23:29:45,711 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,711 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,711 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,711 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,711 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-30 23:29:45,711 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-30 23:29:45,711 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,711 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-30 23:29:45,712 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,712 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,712 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,712 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,712 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,712 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,712 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-30 23:29:45,712 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-30 23:29:45,712 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,712 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,712 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,712 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,713 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,713 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-30 23:29:45,713 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-30 23:29:45,713 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,713 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-30 23:29:45,713 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-30 23:29:45,713 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-30 23:29:45,713 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,713 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-30 23:29:45,713 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-30 23:29:45,713 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,713 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,714 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,714 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,714 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-30 23:29:45,714 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-30 23:29:45,714 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,714 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,714 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,714 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-30 23:29:45,714 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-30 23:29:45,714 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,714 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-30 23:29:45,715 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,715 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,715 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,715 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,715 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,715 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,715 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-30 23:29:45,715 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,715 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,715 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-30 23:29:45,715 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,716 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,716 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,716 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,716 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-30 23:29:45,716 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,716 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,716 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,716 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,716 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,716 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-30 23:29:45,716 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,716 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,717 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,717 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,717 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-30 23:29:45,717 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,717 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,717 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,717 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-30 23:29:45,717 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-30 23:29:45,717 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,717 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,717 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-30 23:29:45,718 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,718 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,718 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,718 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,718 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,718 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-30 23:29:45,718 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,718 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,718 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,718 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,718 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,719 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-30 23:29:45,719 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,719 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,719 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-30 23:29:45,719 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,719 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-30 23:29:45,719 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-30 23:29:45,719 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,719 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,719 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,719 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,719 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,720 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-30 23:29:45,720 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-30 23:29:45,720 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,720 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-30 23:29:45,720 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-30 23:29:45,720 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-30 23:29:45,720 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,720 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,720 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,720 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,720 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,720 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-30 23:29:45,721 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-30 23:29:45,721 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-30 23:29:45,721 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-30 23:29:45,721 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,721 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,721 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,721 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-30 23:29:45,721 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-30 23:29:45,721 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,721 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-30 23:29:45,721 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,721 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,721 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,722 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,722 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-30 23:29:45,722 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-30 23:29:45,722 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-30 23:29:45,722 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,722 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-30 23:29:45,722 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,722 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,722 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,722 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,722 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,723 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,723 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,723 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,723 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-30 23:29:45,723 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-30 23:29:45,723 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-30 23:29:45,723 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-30 23:29:45,723 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,723 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,723 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,723 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,724 INFO L444 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse4 (+ ~a0~0 61))) (let ((.cse7 (not (= 1 ~a2~0))) (.cse2 (<= (+ ~a4~0 86) 0)) (.cse6 (< 0 .cse4)) (.cse0 (<= (+ ~a0~0 98) 0)) (.cse1 (<= (+ ~a4~0 42) 0)) (.cse3 (= ~a2~0 1))) (or (and .cse0 .cse1) (and (and .cse2 .cse3) (<= .cse4 0)) (and .cse1 (let ((.cse5 (not (= 4 ~a2~0)))) (or (and .cse2 .cse5) (and .cse6 .cse5))) .cse7) (and .cse7 (or (and .cse2 .cse6) (and (or (<= (+ ~a29~0 16) 0) (< 43 ~a29~0)) (<= (+ ~a4~0 89) 0)))) (and .cse0 (= 2 ~a2~0)) (and .cse1 .cse3 (<= ~a29~0 43) (< 0 (+ ~a29~0 144)))))) [2018-12-30 23:29:45,724 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-30 23:29:45,724 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-30 23:29:45,724 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,724 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,724 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,725 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,725 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,725 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,725 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,725 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-30 23:29:45,725 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,725 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-30 23:29:45,725 INFO L451 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2018-12-30 23:29:45,725 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,725 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-30 23:29:45,725 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-30 23:29:45,726 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-30 23:29:45,726 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-30 23:29:45,726 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,726 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,726 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,726 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,726 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,726 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-30 23:29:45,726 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-30 23:29:45,726 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,726 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-30 23:29:45,727 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-30 23:29:45,727 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,727 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,727 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,727 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,727 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,727 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,727 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse3 (<= (+ ~a4~0 86) 0)) (.cse9 (= ~a2~0 1)) (.cse7 (+ ~a0~0 61))) (let ((.cse2 (not (= 1 ~a2~0))) (.cse4 (< 0 .cse7)) (.cse0 (<= (+ ~a0~0 98) 0)) (.cse6 (and .cse3 .cse9)) (.cse1 (<= (+ ~a4~0 42) 0)) (.cse8 (+ ~a29~0 144))) (or (and .cse0 .cse1) (and .cse2 (or (and .cse3 .cse4) (and (or (<= (+ ~a29~0 16) 0) (< 43 ~a29~0)) (<= (+ ~a4~0 89) 0)))) (and .cse1 .cse2 (let ((.cse5 (not (= 4 ~a2~0)))) (or (and .cse3 .cse5) (and .cse4 .cse5)))) (and .cse0 (= ~a2~0 2)) (and .cse6 (<= .cse7 0)) (and .cse6 (<= .cse8 0)) (and .cse1 .cse9 (<= ~a29~0 43) (< 0 .cse8))))) [2018-12-30 23:29:45,728 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,728 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-30 23:29:45,728 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-30 23:29:45,728 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,728 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,728 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,728 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,728 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,728 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,728 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-30 23:29:45,728 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-30 23:29:45,728 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,729 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,729 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-30 23:29:45,729 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,729 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,729 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,729 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,729 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,729 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,729 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-30 23:29:45,729 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-30 23:29:45,729 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,730 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,730 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,730 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,730 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,730 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,730 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-30 23:29:45,730 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-30 23:29:45,730 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,730 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-30 23:29:45,730 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,730 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,730 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,731 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,731 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,731 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,731 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,731 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-30 23:29:45,731 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-30 23:29:45,731 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,731 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,731 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,731 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,731 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,731 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,732 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,732 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-30 23:29:45,732 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-30 23:29:45,732 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,732 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,732 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,732 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,732 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,732 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,732 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,732 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-30 23:29:45,732 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-30 23:29:45,733 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,733 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-30 23:29:45,733 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-30 23:29:45,733 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,733 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,733 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,733 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,733 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,733 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,733 INFO L444 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse3 (<= (+ ~a4~0 86) 0)) (.cse9 (= ~a2~0 1)) (.cse7 (+ ~a0~0 61))) (let ((.cse2 (not (= 1 ~a2~0))) (.cse4 (< 0 .cse7)) (.cse0 (<= (+ ~a0~0 98) 0)) (.cse6 (and .cse3 .cse9)) (.cse1 (<= (+ ~a4~0 42) 0)) (.cse8 (+ ~a29~0 144))) (or (and .cse0 .cse1) (and .cse2 (or (and .cse3 .cse4) (and (or (<= (+ ~a29~0 16) 0) (< 43 ~a29~0)) (<= (+ ~a4~0 89) 0)))) (and .cse1 .cse2 (let ((.cse5 (not (= 4 ~a2~0)))) (or (and .cse3 .cse5) (and .cse4 .cse5)))) (and .cse0 (= ~a2~0 2)) (and .cse6 (<= .cse7 0)) (and .cse6 (<= .cse8 0)) (and .cse1 .cse9 (<= ~a29~0 43) (< 0 .cse8))))) [2018-12-30 23:29:45,734 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-30 23:29:45,734 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-30 23:29:45,734 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,734 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,734 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,734 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,734 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,734 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,734 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,734 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,735 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-30 23:29:45,735 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-30 23:29:45,735 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,735 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-30 23:29:45,735 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-30 23:29:45,735 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,735 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,735 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,735 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,735 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,735 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-30 23:29:45,735 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-30 23:29:45,736 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,736 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,736 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,736 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,736 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-30 23:29:45,736 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-30 23:29:45,736 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-30 23:29:45,736 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,736 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-30 23:29:45,736 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-30 23:29:45,736 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,736 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,737 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,737 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,737 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,737 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,737 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,737 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-30 23:29:45,737 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-30 23:29:45,737 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,737 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,737 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,737 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-30 23:29:45,737 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,738 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-30 23:29:45,738 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,738 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-30 23:29:45,738 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,738 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,738 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,738 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,738 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,738 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,738 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,739 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-30 23:29:45,739 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-30 23:29:45,739 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,739 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-30 23:29:45,739 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,739 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,739 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,739 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-30 23:29:45,739 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,739 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,739 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,740 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,740 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-30 23:29:45,740 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,740 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,740 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-30 23:29:45,740 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-30 23:29:45,740 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,740 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,740 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,740 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-30 23:29:45,740 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,741 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,741 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,741 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,741 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,741 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-30 23:29:45,741 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,741 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,741 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-30 23:29:45,741 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-30 23:29:45,741 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,741 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:29:45,741 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-30 23:29:45,741 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,742 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-30 23:29:45,742 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,742 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-30 23:29:45,742 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-30 23:29:45,742 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,742 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,742 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-30 23:29:45,742 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-30 23:29:45,742 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-30 23:29:45,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.12 11:29:45 BoogieIcfgContainer [2018-12-30 23:29:45,787 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-30 23:29:45,787 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-30 23:29:45,787 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-30 23:29:45,787 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-30 23:29:45,788 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:28:34" (3/4) ... [2018-12-30 23:29:45,796 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-30 23:29:45,870 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-30 23:29:45,877 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-30 23:29:46,175 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-30 23:29:46,176 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-30 23:29:46,178 INFO L168 Benchmark]: Toolchain (without parser) took 80778.36 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -206.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-12-30 23:29:46,178 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 23:29:46,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1228.48 ms. Allocated memory is still 1.0 GB. Free memory was 942.0 MB in the beginning and 850.7 MB in the end (delta: 91.3 MB). Peak memory consumption was 91.3 MB. Max. memory is 11.5 GB. [2018-12-30 23:29:46,179 INFO L168 Benchmark]: Boogie Procedure Inliner took 377.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 850.7 MB in the beginning and 1.1 GB in the end (delta: -249.0 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2018-12-30 23:29:46,179 INFO L168 Benchmark]: Boogie Preprocessor took 194.30 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: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-12-30 23:29:46,180 INFO L168 Benchmark]: RCFGBuilder took 6934.42 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 110.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -117.6 MB). Peak memory consumption was 317.8 MB. Max. memory is 11.5 GB. [2018-12-30 23:29:46,180 INFO L168 Benchmark]: TraceAbstraction took 71646.88 ms. Allocated memory was 1.3 GB in the beginning and 2.5 GB in the end (delta: 1.2 GB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 18.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-12-30 23:29:46,180 INFO L168 Benchmark]: Witness Printer took 389.22 ms. Allocated memory is still 2.5 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-12-30 23:29:46,186 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1228.48 ms. Allocated memory is still 1.0 GB. Free memory was 942.0 MB in the beginning and 850.7 MB in the end (delta: 91.3 MB). Peak memory consumption was 91.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 377.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 850.7 MB in the beginning and 1.1 GB in the end (delta: -249.0 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 194.30 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: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6934.42 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 110.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -117.6 MB). Peak memory consumption was 317.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 71646.88 ms. Allocated memory was 1.3 GB in the beginning and 2.5 GB in the end (delta: 1.2 GB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 18.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 389.22 ms. Allocated memory is still 2.5 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1766]: Loop Invariant Derived loop invariant: ((((((a0 + 98 <= 0 && a4 + 42 <= 0) || (!(1 == a2) && ((a4 + 86 <= 0 && 0 < a0 + 61) || ((a29 + 16 <= 0 || 43 < a29) && a4 + 89 <= 0)))) || ((a4 + 42 <= 0 && !(1 == a2)) && ((a4 + 86 <= 0 && !(4 == a2)) || (0 < a0 + 61 && !(4 == a2))))) || (a0 + 98 <= 0 && a2 == 2)) || ((a4 + 86 <= 0 && a2 == 1) && a0 + 61 <= 0)) || ((a4 + 86 <= 0 && a2 == 1) && a29 + 144 <= 0)) || (((a4 + 42 <= 0 && a2 == 1) && a29 <= 43) && 0 < a29 + 144) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: ((((((a0 + 98 <= 0 && a4 + 42 <= 0) || (!(1 == a2) && ((a4 + 86 <= 0 && 0 < a0 + 61) || ((a29 + 16 <= 0 || 43 < a29) && a4 + 89 <= 0)))) || ((a4 + 42 <= 0 && !(1 == a2)) && ((a4 + 86 <= 0 && !(4 == a2)) || (0 < a0 + 61 && !(4 == a2))))) || (a0 + 98 <= 0 && a2 == 2)) || ((a4 + 86 <= 0 && a2 == 1) && a0 + 61 <= 0)) || ((a4 + 86 <= 0 && a2 == 1) && a29 + 144 <= 0)) || (((a4 + 42 <= 0 && a2 == 1) && a29 <= 43) && 0 < a29 + 144) - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: (((((a0 + 98 <= 0 && a4 + 42 <= 0) || ((a4 + 86 <= 0 && a2 == 1) && a0 + 61 <= 0)) || ((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(4 == a2)) || (0 < a0 + 61 && !(4 == a2)))) && !(1 == a2))) || (!(1 == a2) && ((a4 + 86 <= 0 && 0 < a0 + 61) || ((a29 + 16 <= 0 || 43 < a29) && a4 + 89 <= 0)))) || (a0 + 98 <= 0 && 2 == a2)) || (((a4 + 42 <= 0 && a2 == 1) && a29 <= 43) && 0 < a29 + 144) - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 424 locations, 1 error locations. SAFE Result, 71.5s OverallTime, 11 OverallIterations, 6 TraceHistogramMax, 55.9s AutomataDifference, 0.0s DeadEndRemovalTime, 2.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 2664 SDtfs, 10480 SDslu, 1033 SDs, 0 SdLazy, 24687 SolverSat, 4894 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 47.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1391 GetRequests, 1328 SyntacticMatches, 17 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 97 ImplicationChecksByTransitivity, 4.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7255occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 6425 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 103 NumberOfFragments, 379 HoareAnnotationTreeSize, 4 FomulaSimplifications, 12279 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 4 FomulaSimplificationsInter, 10359 FormulaSimplificationTreeSizeReductionInter, 2.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 7.6s InterpolantComputationTime, 6420 NumberOfCodeBlocks, 6420 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 6406 ConstructedInterpolants, 0 QuantifiedInterpolants, 10020134 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1643 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 14 InterpolantComputations, 10 PerfectInterpolantSequences, 7570/7696 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...