./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem15_label35_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/eca-rers2012/Problem15_label35_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 5c4bbd5742ee42b28c0926d836f34d49923e4f62 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-12 04:35:25,470 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-12 04:35:25,472 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-12 04:35:25,486 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-12 04:35:25,486 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-12 04:35:25,487 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-12 04:35:25,489 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-12 04:35:25,491 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-12 04:35:25,493 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-12 04:35:25,494 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-12 04:35:25,495 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-12 04:35:25,496 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-12 04:35:25,496 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-12 04:35:25,497 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-12 04:35:25,499 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-12 04:35:25,500 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-12 04:35:25,501 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-12 04:35:25,503 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-12 04:35:25,505 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-12 04:35:25,507 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-12 04:35:25,508 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-12 04:35:25,510 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-12 04:35:25,513 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-12 04:35:25,513 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-12 04:35:25,513 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-12 04:35:25,514 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-12 04:35:25,516 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-12 04:35:25,516 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-12 04:35:25,517 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-12 04:35:25,519 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-12 04:35:25,519 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-12 04:35:25,520 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-12 04:35:25,520 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-12 04:35:25,520 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-12 04:35:25,521 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-12 04:35:25,522 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-12 04:35:25,522 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-12 04:35:25,550 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-12 04:35:25,550 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-12 04:35:25,551 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-12 04:35:25,552 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-12 04:35:25,555 INFO L133 SettingsManager]: * Use SBE=true [2019-01-12 04:35:25,555 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-12 04:35:25,555 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-12 04:35:25,556 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-12 04:35:25,556 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-12 04:35:25,556 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-12 04:35:25,556 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-12 04:35:25,556 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-12 04:35:25,556 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-12 04:35:25,557 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-12 04:35:25,557 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-12 04:35:25,557 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-12 04:35:25,557 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-12 04:35:25,557 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-12 04:35:25,557 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-12 04:35:25,558 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-12 04:35:25,558 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-12 04:35:25,559 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 04:35:25,559 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-12 04:35:25,559 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-12 04:35:25,559 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-12 04:35:25,559 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-12 04:35:25,560 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-12 04:35:25,560 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-12 04:35:25,560 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 -> 5c4bbd5742ee42b28c0926d836f34d49923e4f62 [2019-01-12 04:35:25,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-12 04:35:25,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-12 04:35:25,635 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-12 04:35:25,636 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-12 04:35:25,637 INFO L276 PluginConnector]: CDTParser initialized [2019-01-12 04:35:25,638 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label35_true-unreach-call.c [2019-01-12 04:35:25,701 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d55ad0ae/53d88e9b54884716a9af76a3beef1d83/FLAG2ae6b4959 [2019-01-12 04:35:26,373 INFO L307 CDTParser]: Found 1 translation units. [2019-01-12 04:35:26,374 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label35_true-unreach-call.c [2019-01-12 04:35:26,396 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d55ad0ae/53d88e9b54884716a9af76a3beef1d83/FLAG2ae6b4959 [2019-01-12 04:35:26,541 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d55ad0ae/53d88e9b54884716a9af76a3beef1d83 [2019-01-12 04:35:26,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-12 04:35:26,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-12 04:35:26,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-12 04:35:26,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-12 04:35:26,555 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-12 04:35:26,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 04:35:26" (1/1) ... [2019-01-12 04:35:26,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44f1fcdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:35:26, skipping insertion in model container [2019-01-12 04:35:26,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 04:35:26" (1/1) ... [2019-01-12 04:35:26,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-12 04:35:26,667 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-12 04:35:27,485 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 04:35:27,496 INFO L191 MainTranslator]: Completed pre-run [2019-01-12 04:35:27,887 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 04:35:27,909 INFO L195 MainTranslator]: Completed translation [2019-01-12 04:35:27,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:35:27 WrapperNode [2019-01-12 04:35:27,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-12 04:35:27,911 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-12 04:35:27,911 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-12 04:35:27,911 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-12 04:35:28,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:35:27" (1/1) ... [2019-01-12 04:35:28,090 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:35:27" (1/1) ... [2019-01-12 04:35:28,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-12 04:35:28,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-12 04:35:28,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-12 04:35:28,280 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-12 04:35:28,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:35:27" (1/1) ... [2019-01-12 04:35:28,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:35:27" (1/1) ... [2019-01-12 04:35:28,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:35:27" (1/1) ... [2019-01-12 04:35:28,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:35:27" (1/1) ... [2019-01-12 04:35:28,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:35:27" (1/1) ... [2019-01-12 04:35:28,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:35:27" (1/1) ... [2019-01-12 04:35:28,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:35:27" (1/1) ... [2019-01-12 04:35:28,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-12 04:35:28,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-12 04:35:28,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-12 04:35:28,464 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-12 04:35:28,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:35:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 04:35:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-12 04:35:28,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-12 04:35:34,767 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-12 04:35:34,767 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-01-12 04:35:34,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 04:35:34 BoogieIcfgContainer [2019-01-12 04:35:34,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-12 04:35:34,770 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-12 04:35:34,770 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-12 04:35:34,773 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-12 04:35:34,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.01 04:35:26" (1/3) ... [2019-01-12 04:35:34,774 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57c9909a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 04:35:34, skipping insertion in model container [2019-01-12 04:35:34,774 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:35:27" (2/3) ... [2019-01-12 04:35:34,774 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57c9909a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 04:35:34, skipping insertion in model container [2019-01-12 04:35:34,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 04:35:34" (3/3) ... [2019-01-12 04:35:34,776 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label35_true-unreach-call.c [2019-01-12 04:35:34,786 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-12 04:35:34,794 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-01-12 04:35:34,810 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-01-12 04:35:34,845 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-12 04:35:34,846 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-12 04:35:34,846 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-12 04:35:34,846 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-12 04:35:34,846 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-12 04:35:34,846 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-12 04:35:34,847 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-12 04:35:34,847 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-12 04:35:34,847 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-12 04:35:34,873 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states. [2019-01-12 04:35:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-01-12 04:35:34,881 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:35:34,882 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:35:34,884 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:35:34,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:35:34,890 INFO L82 PathProgramCache]: Analyzing trace with hash -1318097310, now seen corresponding path program 1 times [2019-01-12 04:35:34,892 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:35:34,893 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:35:34,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:35:34,940 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:35:34,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:35:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:35:35,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 04:35:35,289 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:35:35,290 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 04:35:35,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:35:35,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:35:35,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:35:35,311 INFO L87 Difference]: Start difference. First operand 424 states. Second operand 4 states. [2019-01-12 04:35:40,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:35:40,922 INFO L93 Difference]: Finished difference Result 1466 states and 2715 transitions. [2019-01-12 04:35:40,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:35:40,925 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 36 [2019-01-12 04:35:40,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:35:40,951 INFO L225 Difference]: With dead ends: 1466 [2019-01-12 04:35:40,952 INFO L226 Difference]: Without dead ends: 974 [2019-01-12 04:35:40,958 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 [2019-01-12 04:35:40,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 974 states. [2019-01-12 04:35:41,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 974 to 972. [2019-01-12 04:35:41,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 972 states. [2019-01-12 04:35:41,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 972 states and 1407 transitions. [2019-01-12 04:35:41,063 INFO L78 Accepts]: Start accepts. Automaton has 972 states and 1407 transitions. Word has length 36 [2019-01-12 04:35:41,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:35:41,063 INFO L480 AbstractCegarLoop]: Abstraction has 972 states and 1407 transitions. [2019-01-12 04:35:41,064 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:35:41,064 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1407 transitions. [2019-01-12 04:35:41,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-01-12 04:35:41,068 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:35:41,068 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:35:41,070 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:35:41,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:35:41,070 INFO L82 PathProgramCache]: Analyzing trace with hash 1797553213, now seen corresponding path program 1 times [2019-01-12 04:35:41,070 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:35:41,071 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:35:41,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:35:41,072 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:35:41,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:35:41,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:35:41,498 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 04:35:41,498 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:35:41,498 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:35:41,500 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:35:41,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:35:41,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:35:41,501 INFO L87 Difference]: Start difference. First operand 972 states and 1407 transitions. Second operand 4 states. [2019-01-12 04:35:47,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:35:47,719 INFO L93 Difference]: Finished difference Result 3747 states and 5437 transitions. [2019-01-12 04:35:47,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:35:47,720 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 101 [2019-01-12 04:35:47,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:35:47,734 INFO L225 Difference]: With dead ends: 3747 [2019-01-12 04:35:47,734 INFO L226 Difference]: Without dead ends: 2777 [2019-01-12 04:35:47,739 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 [2019-01-12 04:35:47,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2777 states. [2019-01-12 04:35:47,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2777 to 2775. [2019-01-12 04:35:47,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2775 states. [2019-01-12 04:35:47,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 2775 states and 3624 transitions. [2019-01-12 04:35:47,797 INFO L78 Accepts]: Start accepts. Automaton has 2775 states and 3624 transitions. Word has length 101 [2019-01-12 04:35:47,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:35:47,798 INFO L480 AbstractCegarLoop]: Abstraction has 2775 states and 3624 transitions. [2019-01-12 04:35:47,798 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:35:47,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 3624 transitions. [2019-01-12 04:35:47,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2019-01-12 04:35:47,806 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:35:47,806 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, 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] [2019-01-12 04:35:47,807 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:35:47,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:35:47,807 INFO L82 PathProgramCache]: Analyzing trace with hash -1703382585, now seen corresponding path program 1 times [2019-01-12 04:35:47,807 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:35:47,807 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:35:47,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:35:47,810 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:35:47,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:35:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:35:48,115 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 67 proven. 3 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-01-12 04:35:48,115 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:35:48,115 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-12 04:35:48,128 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:35:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:35:48,214 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:35:48,307 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 04:35:48,348 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-12 04:35:48,349 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2019-01-12 04:35:48,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:35:48,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:35:48,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:35:48,353 INFO L87 Difference]: Start difference. First operand 2775 states and 3624 transitions. Second operand 4 states. [2019-01-12 04:35:53,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:35:53,538 INFO L93 Difference]: Finished difference Result 10042 states and 13088 transitions. [2019-01-12 04:35:53,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:35:53,539 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 206 [2019-01-12 04:35:53,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:35:53,572 INFO L225 Difference]: With dead ends: 10042 [2019-01-12 04:35:53,572 INFO L226 Difference]: Without dead ends: 7269 [2019-01-12 04:35:53,578 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 206 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:35:53,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7269 states. [2019-01-12 04:35:53,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7269 to 3073. [2019-01-12 04:35:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3073 states. [2019-01-12 04:35:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 3073 states and 3976 transitions. [2019-01-12 04:35:53,664 INFO L78 Accepts]: Start accepts. Automaton has 3073 states and 3976 transitions. Word has length 206 [2019-01-12 04:35:53,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:35:53,665 INFO L480 AbstractCegarLoop]: Abstraction has 3073 states and 3976 transitions. [2019-01-12 04:35:53,665 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:35:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3073 states and 3976 transitions. [2019-01-12 04:35:53,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2019-01-12 04:35:53,673 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:35:53,673 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:35:53,674 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:35:53,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:35:53,675 INFO L82 PathProgramCache]: Analyzing trace with hash 815863459, now seen corresponding path program 1 times [2019-01-12 04:35:53,675 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:35:53,675 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:35:53,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:35:53,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:35:53,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:35:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:35:54,416 WARN L181 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 12 [2019-01-12 04:35:54,744 WARN L181 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 11 [2019-01-12 04:35:55,155 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-01-12 04:35:55,157 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:35:55,157 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:35:55,158 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 04:35:55,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 04:35:55,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-01-12 04:35:55,159 INFO L87 Difference]: Start difference. First operand 3073 states and 3976 transitions. Second operand 5 states. [2019-01-12 04:36:01,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:36:01,190 INFO L93 Difference]: Finished difference Result 7342 states and 9252 transitions. [2019-01-12 04:36:01,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:36:01,192 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 386 [2019-01-12 04:36:01,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:36:01,210 INFO L225 Difference]: With dead ends: 7342 [2019-01-12 04:36:01,210 INFO L226 Difference]: Without dead ends: 4271 [2019-01-12 04:36:01,215 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-01-12 04:36:01,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4271 states. [2019-01-12 04:36:01,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4271 to 3971. [2019-01-12 04:36:01,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3971 states. [2019-01-12 04:36:01,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 3971 states and 4928 transitions. [2019-01-12 04:36:01,283 INFO L78 Accepts]: Start accepts. Automaton has 3971 states and 4928 transitions. Word has length 386 [2019-01-12 04:36:01,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:36:01,284 INFO L480 AbstractCegarLoop]: Abstraction has 3971 states and 4928 transitions. [2019-01-12 04:36:01,284 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 04:36:01,284 INFO L276 IsEmpty]: Start isEmpty. Operand 3971 states and 4928 transitions. [2019-01-12 04:36:01,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2019-01-12 04:36:01,294 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:36:01,294 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:36:01,295 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:36:01,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:36:01,295 INFO L82 PathProgramCache]: Analyzing trace with hash -63412363, now seen corresponding path program 1 times [2019-01-12 04:36:01,295 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:36:01,295 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:36:01,298 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:01,298 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:36:01,298 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:01,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:36:01,957 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-01-12 04:36:01,958 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:36:01,958 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:36:01,959 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:36:01,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:36:01,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:36:01,960 INFO L87 Difference]: Start difference. First operand 3971 states and 4928 transitions. Second operand 4 states. [2019-01-12 04:36:05,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:36:05,985 INFO L93 Difference]: Finished difference Result 9742 states and 12308 transitions. [2019-01-12 04:36:05,987 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:36:05,987 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 460 [2019-01-12 04:36:05,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:36:06,012 INFO L225 Difference]: With dead ends: 9742 [2019-01-12 04:36:06,012 INFO L226 Difference]: Without dead ends: 5773 [2019-01-12 04:36:06,019 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:36:06,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5773 states. [2019-01-12 04:36:06,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5773 to 5470. [2019-01-12 04:36:06,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5470 states. [2019-01-12 04:36:06,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5470 states to 5470 states and 6685 transitions. [2019-01-12 04:36:06,122 INFO L78 Accepts]: Start accepts. Automaton has 5470 states and 6685 transitions. Word has length 460 [2019-01-12 04:36:06,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:36:06,123 INFO L480 AbstractCegarLoop]: Abstraction has 5470 states and 6685 transitions. [2019-01-12 04:36:06,123 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:36:06,123 INFO L276 IsEmpty]: Start isEmpty. Operand 5470 states and 6685 transitions. [2019-01-12 04:36:06,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2019-01-12 04:36:06,135 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:36:06,136 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, 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, 3, 3, 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] [2019-01-12 04:36:06,136 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:36:06,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:36:06,137 INFO L82 PathProgramCache]: Analyzing trace with hash -56215097, now seen corresponding path program 1 times [2019-01-12 04:36:06,138 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:36:06,138 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:36:06,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:06,140 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:36:06,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:36:06,796 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 301 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2019-01-12 04:36:06,796 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:36:06,797 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:36:06,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:36:06,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:36:06,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:36:06,799 INFO L87 Difference]: Start difference. First operand 5470 states and 6685 transitions. Second operand 4 states. [2019-01-12 04:36:10,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:36:10,067 INFO L93 Difference]: Finished difference Result 10937 states and 13389 transitions. [2019-01-12 04:36:10,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:36:10,068 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 466 [2019-01-12 04:36:10,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:36:10,090 INFO L225 Difference]: With dead ends: 10937 [2019-01-12 04:36:10,090 INFO L226 Difference]: Without dead ends: 5469 [2019-01-12 04:36:10,097 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 [2019-01-12 04:36:10,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5469 states. [2019-01-12 04:36:10,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5469 to 5466. [2019-01-12 04:36:10,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5466 states. [2019-01-12 04:36:10,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5466 states to 5466 states and 6352 transitions. [2019-01-12 04:36:10,184 INFO L78 Accepts]: Start accepts. Automaton has 5466 states and 6352 transitions. Word has length 466 [2019-01-12 04:36:10,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:36:10,184 INFO L480 AbstractCegarLoop]: Abstraction has 5466 states and 6352 transitions. [2019-01-12 04:36:10,184 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:36:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 5466 states and 6352 transitions. [2019-01-12 04:36:10,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2019-01-12 04:36:10,196 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:36:10,197 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:36:10,197 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:36:10,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:36:10,197 INFO L82 PathProgramCache]: Analyzing trace with hash 1939420810, now seen corresponding path program 1 times [2019-01-12 04:36:10,198 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:36:10,198 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:36:10,198 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:10,199 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:36:10,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:10,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:36:10,832 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2019-01-12 04:36:10,833 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:36:10,834 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:36:10,834 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:36:10,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:36:10,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:36:10,836 INFO L87 Difference]: Start difference. First operand 5466 states and 6352 transitions. Second operand 4 states. [2019-01-12 04:36:14,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:36:14,635 INFO L93 Difference]: Finished difference Result 17518 states and 20422 transitions. [2019-01-12 04:36:14,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:36:14,636 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 489 [2019-01-12 04:36:14,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:36:14,657 INFO L225 Difference]: With dead ends: 17518 [2019-01-12 04:36:14,657 INFO L226 Difference]: Without dead ends: 8466 [2019-01-12 04:36:14,664 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 [2019-01-12 04:36:14,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8466 states. [2019-01-12 04:36:14,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8466 to 7259. [2019-01-12 04:36:14,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7259 states. [2019-01-12 04:36:14,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7259 states to 7259 states and 7879 transitions. [2019-01-12 04:36:14,775 INFO L78 Accepts]: Start accepts. Automaton has 7259 states and 7879 transitions. Word has length 489 [2019-01-12 04:36:14,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:36:14,776 INFO L480 AbstractCegarLoop]: Abstraction has 7259 states and 7879 transitions. [2019-01-12 04:36:14,776 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:36:14,777 INFO L276 IsEmpty]: Start isEmpty. Operand 7259 states and 7879 transitions. [2019-01-12 04:36:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2019-01-12 04:36:14,791 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:36:14,792 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:36:14,792 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:36:14,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:36:14,793 INFO L82 PathProgramCache]: Analyzing trace with hash -1867065851, now seen corresponding path program 1 times [2019-01-12 04:36:14,793 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:36:14,793 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:36:14,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:14,796 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:36:14,796 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:36:15,285 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2019-01-12 04:36:15,285 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:36:15,286 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 04:36:15,286 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 04:36:15,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 04:36:15,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:36:15,288 INFO L87 Difference]: Start difference. First operand 7259 states and 7879 transitions. Second operand 3 states. [2019-01-12 04:36:17,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:36:17,606 INFO L93 Difference]: Finished difference Result 14813 states and 16093 transitions. [2019-01-12 04:36:17,607 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 04:36:17,607 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 537 [2019-01-12 04:36:17,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:36:17,621 INFO L225 Difference]: With dead ends: 14813 [2019-01-12 04:36:17,621 INFO L226 Difference]: Without dead ends: 7556 [2019-01-12 04:36:17,629 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:36:17,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7556 states. [2019-01-12 04:36:17,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7556 to 7257. [2019-01-12 04:36:17,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7257 states. [2019-01-12 04:36:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7257 states to 7257 states and 7875 transitions. [2019-01-12 04:36:17,719 INFO L78 Accepts]: Start accepts. Automaton has 7257 states and 7875 transitions. Word has length 537 [2019-01-12 04:36:17,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:36:17,720 INFO L480 AbstractCegarLoop]: Abstraction has 7257 states and 7875 transitions. [2019-01-12 04:36:17,720 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 04:36:17,720 INFO L276 IsEmpty]: Start isEmpty. Operand 7257 states and 7875 transitions. [2019-01-12 04:36:17,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2019-01-12 04:36:17,728 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:36:17,729 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:36:17,729 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:36:17,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:36:17,730 INFO L82 PathProgramCache]: Analyzing trace with hash 1537002235, now seen corresponding path program 1 times [2019-01-12 04:36:17,730 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:36:17,730 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:36:17,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:17,731 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:36:17,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:17,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:36:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 363 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-01-12 04:36:18,272 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:36:18,272 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-01-12 04:36:18,273 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-12 04:36:18,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-12 04:36:18,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-01-12 04:36:18,274 INFO L87 Difference]: Start difference. First operand 7257 states and 7875 transitions. Second operand 6 states. [2019-01-12 04:36:21,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:36:21,332 INFO L93 Difference]: Finished difference Result 14603 states and 15841 transitions. [2019-01-12 04:36:21,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-12 04:36:21,333 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 571 [2019-01-12 04:36:21,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:36:21,349 INFO L225 Difference]: With dead ends: 14603 [2019-01-12 04:36:21,349 INFO L226 Difference]: Without dead ends: 7348 [2019-01-12 04:36:21,357 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-01-12 04:36:21,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7348 states. [2019-01-12 04:36:21,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7348 to 7256. [2019-01-12 04:36:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7256 states. [2019-01-12 04:36:21,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7256 states to 7256 states and 7806 transitions. [2019-01-12 04:36:21,453 INFO L78 Accepts]: Start accepts. Automaton has 7256 states and 7806 transitions. Word has length 571 [2019-01-12 04:36:21,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:36:21,454 INFO L480 AbstractCegarLoop]: Abstraction has 7256 states and 7806 transitions. [2019-01-12 04:36:21,454 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-12 04:36:21,454 INFO L276 IsEmpty]: Start isEmpty. Operand 7256 states and 7806 transitions. [2019-01-12 04:36:21,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2019-01-12 04:36:21,464 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:36:21,466 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, 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, 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, 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] [2019-01-12 04:36:21,467 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:36:21,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:36:21,468 INFO L82 PathProgramCache]: Analyzing trace with hash -1415090238, now seen corresponding path program 1 times [2019-01-12 04:36:21,468 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:36:21,468 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:36:21,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:21,470 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:36:21,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:36:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 426 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-01-12 04:36:22,183 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:36:22,183 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:36:22,184 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:36:22,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:36:22,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:36:22,184 INFO L87 Difference]: Start difference. First operand 7256 states and 7806 transitions. Second operand 4 states. [2019-01-12 04:36:24,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:36:24,685 INFO L93 Difference]: Finished difference Result 17167 states and 18464 transitions. [2019-01-12 04:36:24,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:36:24,686 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 632 [2019-01-12 04:36:24,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:36:24,697 INFO L225 Difference]: With dead ends: 17167 [2019-01-12 04:36:24,697 INFO L226 Difference]: Without dead ends: 8119 [2019-01-12 04:36:24,706 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:36:24,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8119 states. [2019-01-12 04:36:24,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8119 to 6617. [2019-01-12 04:36:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6617 states. [2019-01-12 04:36:24,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6617 states to 6617 states and 6902 transitions. [2019-01-12 04:36:24,803 INFO L78 Accepts]: Start accepts. Automaton has 6617 states and 6902 transitions. Word has length 632 [2019-01-12 04:36:24,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:36:24,805 INFO L480 AbstractCegarLoop]: Abstraction has 6617 states and 6902 transitions. [2019-01-12 04:36:24,805 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:36:24,805 INFO L276 IsEmpty]: Start isEmpty. Operand 6617 states and 6902 transitions. [2019-01-12 04:36:24,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2019-01-12 04:36:24,815 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:36:24,816 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, 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, 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, 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] [2019-01-12 04:36:24,820 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:36:24,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:36:24,820 INFO L82 PathProgramCache]: Analyzing trace with hash -1561923461, now seen corresponding path program 1 times [2019-01-12 04:36:24,820 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:36:24,821 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:36:24,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:24,821 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:36:24,822 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:36:25,351 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2019-01-12 04:36:25,352 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:36:25,352 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 04:36:25,353 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 04:36:25,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 04:36:25,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:36:25,355 INFO L87 Difference]: Start difference. First operand 6617 states and 6902 transitions. Second operand 3 states. [2019-01-12 04:36:26,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:36:26,669 INFO L93 Difference]: Finished difference Result 13531 states and 14125 transitions. [2019-01-12 04:36:26,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 04:36:26,670 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 666 [2019-01-12 04:36:26,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:36:26,678 INFO L225 Difference]: With dead ends: 13531 [2019-01-12 04:36:26,678 INFO L226 Difference]: Without dead ends: 6916 [2019-01-12 04:36:26,685 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:36:26,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6916 states. [2019-01-12 04:36:26,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6916 to 6617. [2019-01-12 04:36:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6617 states. [2019-01-12 04:36:26,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6617 states to 6617 states and 6895 transitions. [2019-01-12 04:36:26,761 INFO L78 Accepts]: Start accepts. Automaton has 6617 states and 6895 transitions. Word has length 666 [2019-01-12 04:36:26,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:36:26,762 INFO L480 AbstractCegarLoop]: Abstraction has 6617 states and 6895 transitions. [2019-01-12 04:36:26,762 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 04:36:26,762 INFO L276 IsEmpty]: Start isEmpty. Operand 6617 states and 6895 transitions. [2019-01-12 04:36:26,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 822 [2019-01-12 04:36:26,779 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:36:26,779 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, 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, 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, 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] [2019-01-12 04:36:26,781 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:36:26,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:36:26,781 INFO L82 PathProgramCache]: Analyzing trace with hash 160756345, now seen corresponding path program 1 times [2019-01-12 04:36:26,782 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:36:26,782 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:36:26,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:26,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:36:26,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:36:27,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 517 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2019-01-12 04:36:27,608 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:36:27,608 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 04:36:27,609 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 04:36:27,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 04:36:27,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:36:27,609 INFO L87 Difference]: Start difference. First operand 6617 states and 6895 transitions. Second operand 3 states. [2019-01-12 04:36:28,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:36:28,836 INFO L93 Difference]: Finished difference Result 14427 states and 15069 transitions. [2019-01-12 04:36:28,837 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 04:36:28,838 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 821 [2019-01-12 04:36:28,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:36:28,846 INFO L225 Difference]: With dead ends: 14427 [2019-01-12 04:36:28,846 INFO L226 Difference]: Without dead ends: 7812 [2019-01-12 04:36:28,852 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:36:28,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7812 states. [2019-01-12 04:36:28,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7812 to 7513. [2019-01-12 04:36:28,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7513 states. [2019-01-12 04:36:28,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7513 states to 7513 states and 7814 transitions. [2019-01-12 04:36:28,948 INFO L78 Accepts]: Start accepts. Automaton has 7513 states and 7814 transitions. Word has length 821 [2019-01-12 04:36:28,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:36:28,950 INFO L480 AbstractCegarLoop]: Abstraction has 7513 states and 7814 transitions. [2019-01-12 04:36:28,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 04:36:28,951 INFO L276 IsEmpty]: Start isEmpty. Operand 7513 states and 7814 transitions. [2019-01-12 04:36:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2019-01-12 04:36:28,973 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:36:28,975 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:36:28,975 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:36:28,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:36:28,976 INFO L82 PathProgramCache]: Analyzing trace with hash -364483735, now seen corresponding path program 1 times [2019-01-12 04:36:28,976 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:36:28,976 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:36:28,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:28,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:36:28,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:29,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:36:29,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1117 backedges. 683 proven. 0 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2019-01-12 04:36:29,808 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:36:29,808 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:36:29,809 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:36:29,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:36:29,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:36:29,810 INFO L87 Difference]: Start difference. First operand 7513 states and 7814 transitions. Second operand 4 states. [2019-01-12 04:36:31,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:36:31,688 INFO L93 Difference]: Finished difference Result 20714 states and 21489 transitions. [2019-01-12 04:36:31,688 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:36:31,688 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 842 [2019-01-12 04:36:31,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:36:31,698 INFO L225 Difference]: With dead ends: 20714 [2019-01-12 04:36:31,698 INFO L226 Difference]: Without dead ends: 12605 [2019-01-12 04:36:31,704 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:36:31,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12605 states. [2019-01-12 04:36:31,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12605 to 9604. [2019-01-12 04:36:31,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9604 states. [2019-01-12 04:36:31,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9604 states to 9604 states and 9897 transitions. [2019-01-12 04:36:31,792 INFO L78 Accepts]: Start accepts. Automaton has 9604 states and 9897 transitions. Word has length 842 [2019-01-12 04:36:31,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:36:31,793 INFO L480 AbstractCegarLoop]: Abstraction has 9604 states and 9897 transitions. [2019-01-12 04:36:31,793 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:36:31,793 INFO L276 IsEmpty]: Start isEmpty. Operand 9604 states and 9897 transitions. [2019-01-12 04:36:31,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1001 [2019-01-12 04:36:31,812 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:36:31,813 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, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:36:31,813 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:36:31,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:36:31,814 INFO L82 PathProgramCache]: Analyzing trace with hash -605370242, now seen corresponding path program 1 times [2019-01-12 04:36:31,814 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:36:31,814 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:36:31,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:31,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:36:31,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:36:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:36:33,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 1028 proven. 434 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2019-01-12 04:36:33,882 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:36:33,882 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 [2019-01-12 04:36:33,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:36:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:36:34,145 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:36:34,756 WARN L181 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 17 [2019-01-12 04:36:36,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 1076 proven. 386 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2019-01-12 04:36:36,884 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-12 04:36:36,885 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 15 [2019-01-12 04:36:36,887 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-01-12 04:36:36,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-01-12 04:36:36,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2019-01-12 04:36:36,888 INFO L87 Difference]: Start difference. First operand 9604 states and 9897 transitions. Second operand 15 states. [2019-01-12 04:36:54,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:36:54,275 INFO L93 Difference]: Finished difference Result 24658 states and 25374 transitions. [2019-01-12 04:36:54,275 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2019-01-12 04:36:54,275 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1000 [2019-01-12 04:36:54,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:36:54,277 INFO L225 Difference]: With dead ends: 24658 [2019-01-12 04:36:54,277 INFO L226 Difference]: Without dead ends: 0 [2019-01-12 04:36:54,288 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1072 GetRequests, 1027 SyntacticMatches, 2 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 563 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=505, Invalid=1475, Unknown=0, NotChecked=0, Total=1980 [2019-01-12 04:36:54,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-12 04:36:54,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-12 04:36:54,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-12 04:36:54,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-12 04:36:54,289 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1000 [2019-01-12 04:36:54,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:36:54,289 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-12 04:36:54,289 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-01-12 04:36:54,289 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-12 04:36:54,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-12 04:36:54,297 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-12 04:36:54,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:36:54,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:36:54,726 WARN L181 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 282 [2019-01-12 04:36:54,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:36:55,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:36:55,230 WARN L181 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 282 [2019-01-12 04:36:55,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:36:55,532 WARN L181 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 221 [2019-01-12 04:37:00,633 WARN L181 SmtUtils]: Spent 5.09 s on a formula simplification. DAG size of input: 276 DAG size of output: 85 [2019-01-12 04:37:02,556 WARN L181 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 276 DAG size of output: 85 [2019-01-12 04:37:03,965 WARN L181 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 217 DAG size of output: 85 [2019-01-12 04:37:03,969 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,969 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,969 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,969 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,970 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-01-12 04:37:03,970 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,970 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,970 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,970 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,970 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,970 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,970 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-01-12 04:37:03,970 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,970 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,970 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,970 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2019-01-12 04:37:03,971 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,971 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,971 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-01-12 04:37:03,971 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,971 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,971 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,971 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,971 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,971 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,971 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-01-12 04:37:03,971 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,971 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,971 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,972 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,972 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2019-01-12 04:37:03,972 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2019-01-12 04:37:03,972 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,972 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,972 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,972 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,972 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-01-12 04:37:03,972 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2019-01-12 04:37:03,972 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,972 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,972 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,973 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,973 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,973 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2019-01-12 04:37:03,973 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,973 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2019-01-12 04:37:03,973 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2019-01-12 04:37:03,973 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2019-01-12 04:37:03,973 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-01-12 04:37:03,973 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,973 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,973 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,973 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,974 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,974 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2019-01-12 04:37:03,974 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,974 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,974 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-01-12 04:37:03,974 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,974 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2019-01-12 04:37:03,974 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,974 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,974 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,974 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-01-12 04:37:03,974 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,974 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2019-01-12 04:37:03,975 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2019-01-12 04:37:03,975 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2019-01-12 04:37:03,975 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2019-01-12 04:37:03,975 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2019-01-12 04:37:03,975 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2019-01-12 04:37:03,975 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,975 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,975 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,975 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,975 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2019-01-12 04:37:03,975 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2019-01-12 04:37:03,976 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,976 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-01-12 04:37:03,976 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,976 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,976 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,976 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,976 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,976 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,976 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-01-12 04:37:03,976 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-01-12 04:37:03,976 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,976 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,976 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,977 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,977 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,977 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2019-01-12 04:37:03,977 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2019-01-12 04:37:03,977 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,977 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-01-12 04:37:03,977 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2019-01-12 04:37:03,977 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2019-01-12 04:37:03,977 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,977 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2019-01-12 04:37:03,977 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2019-01-12 04:37:03,977 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,978 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,978 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,984 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,984 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-01-12 04:37:03,984 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2019-01-12 04:37:03,984 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,984 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,984 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,984 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2019-01-12 04:37:03,984 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2019-01-12 04:37:03,984 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,984 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-01-12 04:37:03,984 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,984 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,985 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,985 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,985 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,985 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,985 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-01-12 04:37:03,985 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,985 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,985 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2019-01-12 04:37:03,988 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,988 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,988 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,988 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,988 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-01-12 04:37:03,988 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,988 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,988 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,988 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,988 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,988 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-01-12 04:37:03,989 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,989 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,989 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,989 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,989 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2019-01-12 04:37:03,989 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,989 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,989 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,989 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2019-01-12 04:37:03,989 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2019-01-12 04:37:03,989 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,989 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,990 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-01-12 04:37:03,990 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,990 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,990 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,990 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,990 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,990 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-01-12 04:37:03,990 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,990 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,990 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,990 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,990 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,990 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-01-12 04:37:03,991 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,991 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,991 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2019-01-12 04:37:03,991 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,991 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-01-12 04:37:03,991 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-01-12 04:37:03,991 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,991 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,991 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,991 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,991 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,991 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2019-01-12 04:37:03,992 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2019-01-12 04:37:03,992 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,993 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-01-12 04:37:03,993 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-01-12 04:37:03,993 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-01-12 04:37:03,993 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,993 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,993 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,993 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,993 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,993 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2019-01-12 04:37:03,993 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2019-01-12 04:37:03,994 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2019-01-12 04:37:03,994 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2019-01-12 04:37:03,994 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,994 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,994 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,994 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-01-12 04:37:03,994 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-01-12 04:37:03,994 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,994 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2019-01-12 04:37:03,994 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,994 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2019-01-12 04:37:03,994 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,995 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:03,995 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2019-01-12 04:37:04,000 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2019-01-12 04:37:04,000 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-01-12 04:37:04,000 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,000 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-01-12 04:37:04,000 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,000 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,000 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,000 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,000 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,000 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,000 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,001 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,001 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-01-12 04:37:04,001 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-01-12 04:37:04,001 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2019-01-12 04:37:04,001 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2019-01-12 04:37:04,001 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,001 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,001 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,001 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,002 INFO L444 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse19 (+ ~a4~0 86))) (let ((.cse17 (+ ~a0~0 98)) (.cse15 (<= .cse19 0)) (.cse16 (<= 0 (+ ~a0~0 44))) (.cse18 (= 5 ~a2~0)) (.cse7 (+ ~a0~0 147))) (let ((.cse10 (= ~a2~0 2)) (.cse5 (< 0 (+ ~a29~0 144))) (.cse9 (= ~a2~0 3)) (.cse1 (<= .cse7 0)) (.cse3 (= ~a2~0 4)) (.cse8 (let ((.cse20 (not .cse18))) (or (and .cse15 .cse20) (and .cse20 .cse16)))) (.cse13 (< 0 .cse19)) (.cse14 (<= (+ ~a0~0 99) 0)) (.cse12 (< 43 ~a29~0)) (.cse2 (<= (+ ~a4~0 42) 0)) (.cse4 (= ~a2~0 1)) (.cse11 (< 0 (+ ~a29~0 16))) (.cse0 (<= (+ ~a4~0 89) 0)) (.cse6 (<= .cse17 0))) (or (and .cse0 .cse1) (and .cse2 (and .cse3 .cse1)) (and .cse2 .cse4 (<= ~a29~0 43) .cse5) (and .cse2 .cse4 .cse6 (< 0 .cse7)) (and .cse8 .cse2 .cse9) (and .cse2 (and .cse10 .cse1)) (and .cse8 .cse2 .cse10) (and .cse11 (and .cse6 .cse10)) (and (and .cse2 .cse1) .cse12) (and (and .cse6 .cse2 (not (= 2 ~a2~0)) (not (= 4 ~a2~0))) .cse13 .cse5) (and .cse2 .cse14 .cse9) (and .cse8 .cse1) (and .cse2 .cse3 .cse8) (and .cse2 .cse13 .cse14 .cse12) (and .cse2 (or (and .cse15 .cse4) (and .cse4 .cse16))) (and (and .cse11 (and .cse15 (< 0 .cse17))) .cse18) (and .cse11 (and .cse0 .cse6)))))) [2019-01-12 04:37:04,002 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-01-12 04:37:04,002 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-01-12 04:37:04,002 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,002 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,002 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,002 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,002 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,002 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,002 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,003 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2019-01-12 04:37:04,003 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,003 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2019-01-12 04:37:04,003 INFO L451 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2019-01-12 04:37:04,003 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,003 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2019-01-12 04:37:04,003 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2019-01-12 04:37:04,003 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-01-12 04:37:04,003 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-01-12 04:37:04,003 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,003 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,003 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,004 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,004 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,004 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-01-12 04:37:04,004 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-01-12 04:37:04,004 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,004 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2019-01-12 04:37:04,004 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2019-01-12 04:37:04,004 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,004 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,004 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,004 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,005 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,005 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,013 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse13 (+ ~a0~0 147)) (.cse18 (+ ~a4~0 86))) (let ((.cse14 (<= .cse18 0)) (.cse19 (<= 0 (+ ~a0~0 44))) (.cse17 (= 5 ~a2~0)) (.cse15 (+ ~a0~0 98)) (.cse2 (<= (+ ~a4~0 42) 0)) (.cse1 (<= .cse13 0))) (let ((.cse5 (< 43 ~a29~0)) (.cse11 (= ~a2~0 2)) (.cse7 (< 0 (+ ~a29~0 144))) (.cse10 (and .cse2 .cse1)) (.cse4 (<= (+ ~a0~0 99) 0)) (.cse9 (= ~a2~0 3)) (.cse6 (= ~a2~0 1)) (.cse16 (< 0 (+ ~a29~0 16))) (.cse0 (<= (+ ~a4~0 89) 0)) (.cse12 (<= .cse15 0)) (.cse3 (= ~a2~0 4)) (.cse8 (let ((.cse20 (not .cse17))) (or (and .cse14 .cse20) (and .cse20 .cse19))))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5) (and .cse2 .cse6 (<= ~a29~0 43) .cse7) (and .cse8 .cse2 .cse9) (and .cse10 .cse5) (and .cse2 (and .cse11 .cse1)) (and (and .cse2 .cse6) .cse12 (< 0 .cse13)) (and (and (and .cse14 (< 0 .cse15)) .cse16) .cse17) (and .cse8 .cse2 .cse11) (and (and .cse12 .cse11) .cse16) (and .cse12 (and .cse2 (not (= 2 ~a2~0)) (not (= 4 ~a2~0))) (< 0 .cse18) .cse7) (and .cse3 .cse10) (and .cse2 .cse4 .cse9) (and .cse8 .cse1) (and .cse2 (or (and .cse14 .cse6) (and .cse6 .cse19))) (and .cse16 (and .cse0 .cse12)) (and .cse2 .cse3 .cse8))))) [2019-01-12 04:37:04,013 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,013 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-01-12 04:37:04,013 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-01-12 04:37:04,014 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 115) no Hoare annotation was computed. [2019-01-12 04:37:04,014 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,014 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,014 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,014 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,014 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,014 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,014 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-01-12 04:37:04,014 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-01-12 04:37:04,014 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,014 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,014 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2019-01-12 04:37:04,015 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,017 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,017 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,017 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,017 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,017 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,017 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-01-12 04:37:04,017 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-01-12 04:37:04,017 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,017 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,017 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,017 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,018 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,018 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,018 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-01-12 04:37:04,018 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-01-12 04:37:04,018 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,018 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-01-12 04:37:04,018 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,018 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,018 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,018 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,018 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,018 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,018 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,019 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-01-12 04:37:04,019 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-01-12 04:37:04,019 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,019 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,019 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,019 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,019 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,019 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,019 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,019 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-01-12 04:37:04,019 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-01-12 04:37:04,019 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,019 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,020 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,020 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,020 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,020 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,020 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,020 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2019-01-12 04:37:04,020 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2019-01-12 04:37:04,020 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,020 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-01-12 04:37:04,020 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-01-12 04:37:04,020 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,020 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,020 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,021 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,021 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,021 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,021 INFO L444 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse13 (+ ~a0~0 147)) (.cse18 (+ ~a4~0 86))) (let ((.cse14 (<= .cse18 0)) (.cse19 (<= 0 (+ ~a0~0 44))) (.cse17 (= 5 ~a2~0)) (.cse15 (+ ~a0~0 98)) (.cse2 (<= (+ ~a4~0 42) 0)) (.cse1 (<= .cse13 0))) (let ((.cse5 (< 43 ~a29~0)) (.cse11 (= ~a2~0 2)) (.cse7 (< 0 (+ ~a29~0 144))) (.cse10 (and .cse2 .cse1)) (.cse4 (<= (+ ~a0~0 99) 0)) (.cse9 (= ~a2~0 3)) (.cse6 (= ~a2~0 1)) (.cse16 (< 0 (+ ~a29~0 16))) (.cse0 (<= (+ ~a4~0 89) 0)) (.cse12 (<= .cse15 0)) (.cse3 (= ~a2~0 4)) (.cse8 (let ((.cse20 (not .cse17))) (or (and .cse14 .cse20) (and .cse20 .cse19))))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5) (and .cse2 .cse6 (<= ~a29~0 43) .cse7) (and .cse8 .cse2 .cse9) (and .cse10 .cse5) (and .cse2 (and .cse11 .cse1)) (and (and .cse2 .cse6) .cse12 (< 0 .cse13)) (and (and (and .cse14 (< 0 .cse15)) .cse16) .cse17) (and .cse8 .cse2 .cse11) (and (and .cse12 .cse11) .cse16) (and .cse12 (and .cse2 (not (= 2 ~a2~0)) (not (= 4 ~a2~0))) (< 0 .cse18) .cse7) (and .cse3 .cse10) (and .cse2 .cse4 .cse9) (and .cse8 .cse1) (and .cse2 (or (and .cse14 .cse6) (and .cse6 .cse19))) (and .cse16 (and .cse0 .cse12)) (and .cse2 .cse3 .cse8))))) [2019-01-12 04:37:04,021 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-01-12 04:37:04,021 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-01-12 04:37:04,021 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,021 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,021 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,022 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,022 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,022 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,022 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,022 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,022 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-01-12 04:37:04,022 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-01-12 04:37:04,022 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,022 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2019-01-12 04:37:04,022 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2019-01-12 04:37:04,022 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,022 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,023 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,023 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,023 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,023 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2019-01-12 04:37:04,023 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-01-12 04:37:04,023 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,023 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,023 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,023 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,023 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2019-01-12 04:37:04,023 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2019-01-12 04:37:04,023 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2019-01-12 04:37:04,023 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,024 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2019-01-12 04:37:04,024 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-01-12 04:37:04,024 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,024 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,024 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,024 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,024 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,024 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,024 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,024 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-01-12 04:37:04,024 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2019-01-12 04:37:04,024 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,024 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,025 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,025 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-01-12 04:37:04,025 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,025 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-01-12 04:37:04,025 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,025 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2019-01-12 04:37:04,026 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,026 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,026 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,026 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,026 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,026 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,026 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,026 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2019-01-12 04:37:04,026 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2019-01-12 04:37:04,026 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,026 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-01-12 04:37:04,026 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,026 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,027 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,027 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-01-12 04:37:04,027 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,027 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,027 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,027 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,027 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2019-01-12 04:37:04,027 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,027 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,027 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2019-01-12 04:37:04,027 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2019-01-12 04:37:04,027 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,027 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,028 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,028 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-01-12 04:37:04,028 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,029 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,029 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,029 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,029 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,029 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-01-12 04:37:04,029 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,029 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,029 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2019-01-12 04:37:04,029 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2019-01-12 04:37:04,029 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,029 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2019-01-12 04:37:04,029 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2019-01-12 04:37:04,029 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,030 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-01-12 04:37:04,030 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,030 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2019-01-12 04:37:04,030 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2019-01-12 04:37:04,030 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,030 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,030 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2019-01-12 04:37:04,030 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2019-01-12 04:37:04,030 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2019-01-12 04:37:04,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.01 04:37:04 BoogieIcfgContainer [2019-01-12 04:37:04,088 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-12 04:37:04,088 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-12 04:37:04,088 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-12 04:37:04,089 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-12 04:37:04,089 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 04:35:34" (3/4) ... [2019-01-12 04:37:04,095 INFO L144 WitnessPrinter]: Generating witness for correct program [2019-01-12 04:37:04,134 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-01-12 04:37:04,138 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-01-12 04:37:04,454 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-12 04:37:04,454 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-12 04:37:04,456 INFO L168 Benchmark]: Toolchain (without parser) took 97908.46 ms. Allocated memory was 1.0 GB in the beginning and 3.1 GB in the end (delta: 2.0 GB). Free memory was 947.2 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 425.8 MB. Max. memory is 11.5 GB. [2019-01-12 04:37:04,457 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-12 04:37:04,457 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1360.23 ms. Allocated memory is still 1.0 GB. Free memory was 947.2 MB in the beginning and 850.6 MB in the end (delta: 96.6 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. [2019-01-12 04:37:04,457 INFO L168 Benchmark]: Boogie Procedure Inliner took 368.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 850.6 MB in the beginning and 1.1 GB in the end (delta: -268.2 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2019-01-12 04:37:04,458 INFO L168 Benchmark]: Boogie Preprocessor took 183.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2019-01-12 04:37:04,460 INFO L168 Benchmark]: RCFGBuilder took 6305.47 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 92.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -98.1 MB). Peak memory consumption was 299.8 MB. Max. memory is 11.5 GB. [2019-01-12 04:37:04,460 INFO L168 Benchmark]: TraceAbstraction took 89318.12 ms. Allocated memory was 1.3 GB in the beginning and 3.1 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 2.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2019-01-12 04:37:04,462 INFO L168 Benchmark]: Witness Printer took 365.66 ms. Allocated memory is still 3.1 GB. Free memory was 2.6 GB in the beginning and 2.5 GB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. [2019-01-12 04:37:04,465 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1360.23 ms. Allocated memory is still 1.0 GB. Free memory was 947.2 MB in the beginning and 850.6 MB in the end (delta: 96.6 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 368.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 850.6 MB in the beginning and 1.1 GB in the end (delta: -268.2 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 183.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6305.47 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 92.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -98.1 MB). Peak memory consumption was 299.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 89318.12 ms. Allocated memory was 1.3 GB in the beginning and 3.1 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 2.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. * Witness Printer took 365.66 ms. Allocated memory is still 3.1 GB. Free memory was 2.6 GB in the beginning and 2.5 GB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 115]: 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: ((((((((((((((((a4 + 89 <= 0 && a0 + 147 <= 0) || (((a4 + 42 <= 0 && a2 == 4) && a0 + 99 <= 0) && 43 < a29)) || (((a4 + 42 <= 0 && a2 == 1) && a29 <= 43) && 0 < a29 + 144)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a4 + 42 <= 0) && a2 == 3)) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 43 < a29)) || (a4 + 42 <= 0 && a2 == 2 && a0 + 147 <= 0)) || (((a4 + 42 <= 0 && a2 == 1) && a0 + 98 <= 0) && 0 < a0 + 147)) || (((a4 + 86 <= 0 && 0 < a0 + 98) && 0 < a29 + 16) && 5 == a2)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a4 + 42 <= 0) && a2 == 2)) || ((a0 + 98 <= 0 && a2 == 2) && 0 < a29 + 16)) || (((a0 + 98 <= 0 && (a4 + 42 <= 0 && !(2 == a2)) && !(4 == a2)) && 0 < a4 + 86) && 0 < a29 + 144)) || (a2 == 4 && a4 + 42 <= 0 && a0 + 147 <= 0)) || ((a4 + 42 <= 0 && a0 + 99 <= 0) && a2 == 3)) || (((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a0 + 147 <= 0)) || (a4 + 42 <= 0 && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || (0 < a29 + 16 && a4 + 89 <= 0 && a0 + 98 <= 0)) || ((a4 + 42 <= 0 && a2 == 4) && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: ((((((((((((((((a4 + 89 <= 0 && a0 + 147 <= 0) || (((a4 + 42 <= 0 && a2 == 4) && a0 + 99 <= 0) && 43 < a29)) || (((a4 + 42 <= 0 && a2 == 1) && a29 <= 43) && 0 < a29 + 144)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a4 + 42 <= 0) && a2 == 3)) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 43 < a29)) || (a4 + 42 <= 0 && a2 == 2 && a0 + 147 <= 0)) || (((a4 + 42 <= 0 && a2 == 1) && a0 + 98 <= 0) && 0 < a0 + 147)) || (((a4 + 86 <= 0 && 0 < a0 + 98) && 0 < a29 + 16) && 5 == a2)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a4 + 42 <= 0) && a2 == 2)) || ((a0 + 98 <= 0 && a2 == 2) && 0 < a29 + 16)) || (((a0 + 98 <= 0 && (a4 + 42 <= 0 && !(2 == a2)) && !(4 == a2)) && 0 < a4 + 86) && 0 < a29 + 144)) || (a2 == 4 && a4 + 42 <= 0 && a0 + 147 <= 0)) || ((a4 + 42 <= 0 && a0 + 99 <= 0) && a2 == 3)) || (((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a0 + 147 <= 0)) || (a4 + 42 <= 0 && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || (0 < a29 + 16 && a4 + 89 <= 0 && a0 + 98 <= 0)) || ((a4 + 42 <= 0 && a2 == 4) && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: ((((((((((((((((a4 + 89 <= 0 && a0 + 147 <= 0) || (a4 + 42 <= 0 && a2 == 4 && a0 + 147 <= 0)) || (((a4 + 42 <= 0 && a2 == 1) && a29 <= 43) && 0 < a29 + 144)) || (((a4 + 42 <= 0 && a2 == 1) && a0 + 98 <= 0) && 0 < a0 + 147)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a4 + 42 <= 0) && a2 == 3)) || (a4 + 42 <= 0 && a2 == 2 && a0 + 147 <= 0)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a4 + 42 <= 0) && a2 == 2)) || (0 < a29 + 16 && a0 + 98 <= 0 && a2 == 2)) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 43 < a29)) || (((((a0 + 98 <= 0 && a4 + 42 <= 0) && !(2 == a2)) && !(4 == a2)) && 0 < a4 + 86) && 0 < a29 + 144)) || ((a4 + 42 <= 0 && a0 + 99 <= 0) && a2 == 3)) || (((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a0 + 147 <= 0)) || ((a4 + 42 <= 0 && a2 == 4) && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)))) || (((a4 + 42 <= 0 && 0 < a4 + 86) && a0 + 99 <= 0) && 43 < a29)) || (a4 + 42 <= 0 && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || ((0 < a29 + 16 && a4 + 86 <= 0 && 0 < a0 + 98) && 5 == a2)) || (0 < a29 + 16 && a4 + 89 <= 0 && a0 + 98 <= 0) - 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, 89.1s OverallTime, 14 OverallIterations, 6 TraceHistogramMax, 64.1s AutomataDifference, 0.0s DeadEndRemovalTime, 9.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 4309 SDtfs, 12198 SDslu, 993 SDs, 0 SdLazy, 36247 SolverSat, 4500 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 53.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1339 GetRequests, 1256 SyntacticMatches, 14 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 563 ImplicationChecksByTransitivity, 4.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9604occurred in iteration=13, 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: 1.1s AutomataMinimizationTime, 14 MinimizatonAttempts, 11505 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 254 NumberOfFragments, 1052 HoareAnnotationTreeSize, 4 FomulaSimplifications, 31727 FormulaSimplificationTreeSizeReduction, 1.2s HoareSimplificationTime, 4 FomulaSimplificationsInter, 34437 FormulaSimplificationTreeSizeReductionInter, 8.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 8419 NumberOfCodeBlocks, 8419 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 8403 ConstructedInterpolants, 217 QuantifiedInterpolants, 16045037 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1438 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 16 InterpolantComputations, 13 PerfectInterpolantSequences, 8555/9378 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...