./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem16_label32_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/eca-rers2012/Problem16_label32_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 7c969b2b0da4d126f61f6a2cc248b9cb3e53506e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-30 23:32:27,449 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 23:32:27,450 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 23:32:27,464 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 23:32:27,464 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 23:32:27,465 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 23:32:27,467 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 23:32:27,476 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 23:32:27,478 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 23:32:27,479 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 23:32:27,480 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 23:32:27,480 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 23:32:27,481 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 23:32:27,482 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 23:32:27,484 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 23:32:27,484 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 23:32:27,485 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 23:32:27,487 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 23:32:27,490 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 23:32:27,491 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 23:32:27,492 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 23:32:27,494 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 23:32:27,499 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 23:32:27,499 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 23:32:27,499 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 23:32:27,500 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 23:32:27,501 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 23:32:27,504 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 23:32:27,507 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 23:32:27,508 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 23:32:27,508 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 23:32:27,509 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 23:32:27,509 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 23:32:27,510 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 23:32:27,511 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 23:32:27,512 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 23:32:27,512 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 23:32:27,527 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 23:32:27,528 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 23:32:27,529 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 23:32:27,529 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 23:32:27,529 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 23:32:27,529 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 23:32:27,529 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 23:32:27,530 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 23:32:27,530 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 23:32:27,531 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 23:32:27,531 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 23:32:27,531 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 23:32:27,531 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 23:32:27,531 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 23:32:27,531 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 23:32:27,532 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 23:32:27,532 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 23:32:27,532 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 23:32:27,532 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 23:32:27,532 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 23:32:27,533 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 23:32:27,534 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 23:32:27,534 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 23:32:27,535 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 23:32:27,535 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 23:32:27,535 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 23:32:27,535 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 23:32:27,536 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 23:32:27,536 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 -> 7c969b2b0da4d126f61f6a2cc248b9cb3e53506e [2018-12-30 23:32:27,576 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 23:32:27,593 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 23:32:27,600 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 23:32:27,602 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 23:32:27,602 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 23:32:27,604 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label32_true-unreach-call.c [2018-12-30 23:32:27,665 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70db05a8d/910b98a9b38a47fbb55e1a2375277785/FLAGd6243af9f [2018-12-30 23:32:28,400 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 23:32:28,402 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label32_true-unreach-call.c [2018-12-30 23:32:28,422 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70db05a8d/910b98a9b38a47fbb55e1a2375277785/FLAGd6243af9f [2018-12-30 23:32:28,439 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70db05a8d/910b98a9b38a47fbb55e1a2375277785 [2018-12-30 23:32:28,444 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 23:32:28,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 23:32:28,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 23:32:28,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 23:32:28,451 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 23:32:28,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:32:28" (1/1) ... [2018-12-30 23:32:28,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bf28d0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:28, skipping insertion in model container [2018-12-30 23:32:28,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:32:28" (1/1) ... [2018-12-30 23:32:28,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 23:32:28,558 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 23:32:29,219 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:32:29,224 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 23:32:29,474 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:32:29,650 INFO L195 MainTranslator]: Completed translation [2018-12-30 23:32:29,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:29 WrapperNode [2018-12-30 23:32:29,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-30 23:32:29,653 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-30 23:32:29,653 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-30 23:32:29,653 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-30 23:32:29,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:29" (1/1) ... [2018-12-30 23:32:29,706 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:29" (1/1) ... [2018-12-30 23:32:29,843 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-30 23:32:29,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-30 23:32:29,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-30 23:32:29,843 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-30 23:32:29,854 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:29" (1/1) ... [2018-12-30 23:32:29,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:29" (1/1) ... [2018-12-30 23:32:29,867 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:29" (1/1) ... [2018-12-30 23:32:29,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:29" (1/1) ... [2018-12-30 23:32:29,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:29" (1/1) ... [2018-12-30 23:32:29,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:29" (1/1) ... [2018-12-30 23:32:29,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:29" (1/1) ... [2018-12-30 23:32:29,997 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-30 23:32:29,998 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-30 23:32:29,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-30 23:32:29,999 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-30 23:32:29,999 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:29" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 23:32:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-30 23:32:30,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-30 23:32:35,558 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-30 23:32:35,559 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-12-30 23:32:35,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:32:35 BoogieIcfgContainer [2018-12-30 23:32:35,559 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-30 23:32:35,560 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-30 23:32:35,561 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-30 23:32:35,564 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-30 23:32:35,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.12 11:32:28" (1/3) ... [2018-12-30 23:32:35,565 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e4a8d40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:32:35, skipping insertion in model container [2018-12-30 23:32:35,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:29" (2/3) ... [2018-12-30 23:32:35,566 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e4a8d40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:32:35, skipping insertion in model container [2018-12-30 23:32:35,566 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:32:35" (3/3) ... [2018-12-30 23:32:35,568 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label32_true-unreach-call.c [2018-12-30 23:32:35,577 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-30 23:32:35,587 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-30 23:32:35,605 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-30 23:32:35,649 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-30 23:32:35,650 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-30 23:32:35,650 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-30 23:32:35,650 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-30 23:32:35,650 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-30 23:32:35,650 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-30 23:32:35,651 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-30 23:32:35,651 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-30 23:32:35,651 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-30 23:32:35,679 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states. [2018-12-30 23:32:35,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-30 23:32:35,689 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:35,690 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:35,692 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:35,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:35,699 INFO L82 PathProgramCache]: Analyzing trace with hash 563919826, now seen corresponding path program 1 times [2018-12-30 23:32:35,701 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:35,702 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:35,752 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:35,753 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:35,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:35,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:32:36,254 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:36,255 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:32:36,260 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:32:36,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:32:36,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:36,281 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 4 states. [2018-12-30 23:32:41,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:41,844 INFO L93 Difference]: Finished difference Result 1454 states and 2762 transitions. [2018-12-30 23:32:41,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:32:41,847 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 48 [2018-12-30 23:32:41,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:41,873 INFO L225 Difference]: With dead ends: 1454 [2018-12-30 23:32:41,874 INFO L226 Difference]: Without dead ends: 991 [2018-12-30 23:32:41,879 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:41,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states. [2018-12-30 23:32:41,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 991. [2018-12-30 23:32:41,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 991 states. [2018-12-30 23:32:41,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 1567 transitions. [2018-12-30 23:32:41,998 INFO L78 Accepts]: Start accepts. Automaton has 991 states and 1567 transitions. Word has length 48 [2018-12-30 23:32:41,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:41,999 INFO L480 AbstractCegarLoop]: Abstraction has 991 states and 1567 transitions. [2018-12-30 23:32:41,999 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:32:41,999 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1567 transitions. [2018-12-30 23:32:42,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-12-30 23:32:42,015 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:42,015 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:42,016 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:42,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:42,016 INFO L82 PathProgramCache]: Analyzing trace with hash 524059219, now seen corresponding path program 1 times [2018-12-30 23:32:42,016 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:42,017 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:42,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:42,018 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:42,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:42,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:42,738 WARN L181 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 19 [2018-12-30 23:32:43,006 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:32:43,006 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:43,006 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-30 23:32:43,008 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-30 23:32:43,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-30 23:32:43,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-30 23:32:43,009 INFO L87 Difference]: Start difference. First operand 991 states and 1567 transitions. Second operand 7 states. [2018-12-30 23:32:48,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:48,437 INFO L93 Difference]: Finished difference Result 2320 states and 3550 transitions. [2018-12-30 23:32:48,441 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-30 23:32:48,441 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 179 [2018-12-30 23:32:48,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:48,449 INFO L225 Difference]: With dead ends: 2320 [2018-12-30 23:32:48,449 INFO L226 Difference]: Without dead ends: 1331 [2018-12-30 23:32:48,452 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-12-30 23:32:48,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1331 states. [2018-12-30 23:32:48,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1331 to 1320. [2018-12-30 23:32:48,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1320 states. [2018-12-30 23:32:48,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1320 states and 1902 transitions. [2018-12-30 23:32:48,491 INFO L78 Accepts]: Start accepts. Automaton has 1320 states and 1902 transitions. Word has length 179 [2018-12-30 23:32:48,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:48,497 INFO L480 AbstractCegarLoop]: Abstraction has 1320 states and 1902 transitions. [2018-12-30 23:32:48,497 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-30 23:32:48,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1902 transitions. [2018-12-30 23:32:48,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-12-30 23:32:48,511 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:48,511 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:48,511 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:48,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:48,513 INFO L82 PathProgramCache]: Analyzing trace with hash -535832572, now seen corresponding path program 1 times [2018-12-30 23:32:48,513 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:48,513 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:48,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:48,514 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:48,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:32:48,766 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:48,767 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:32:48,768 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:32:48,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:32:48,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:32:48,772 INFO L87 Difference]: Start difference. First operand 1320 states and 1902 transitions. Second operand 3 states. [2018-12-30 23:32:51,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:51,669 INFO L93 Difference]: Finished difference Result 3296 states and 5031 transitions. [2018-12-30 23:32:51,670 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:32:51,671 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 266 [2018-12-30 23:32:51,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:51,686 INFO L225 Difference]: With dead ends: 3296 [2018-12-30 23:32:51,686 INFO L226 Difference]: Without dead ends: 2307 [2018-12-30 23:32:51,688 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:32:51,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2307 states. [2018-12-30 23:32:51,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2307 to 2307. [2018-12-30 23:32:51,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2307 states. [2018-12-30 23:32:51,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 2307 states and 3033 transitions. [2018-12-30 23:32:51,737 INFO L78 Accepts]: Start accepts. Automaton has 2307 states and 3033 transitions. Word has length 266 [2018-12-30 23:32:51,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:51,738 INFO L480 AbstractCegarLoop]: Abstraction has 2307 states and 3033 transitions. [2018-12-30 23:32:51,738 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:32:51,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3033 transitions. [2018-12-30 23:32:51,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2018-12-30 23:32:51,743 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:51,744 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:51,744 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:51,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:51,745 INFO L82 PathProgramCache]: Analyzing trace with hash -379828481, now seen corresponding path program 1 times [2018-12-30 23:32:51,745 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:51,745 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:51,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:51,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:51,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-12-30 23:32:52,127 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:52,127 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-30 23:32:52,128 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:32:52,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:32:52,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:32:52,128 INFO L87 Difference]: Start difference. First operand 2307 states and 3033 transitions. Second operand 3 states. [2018-12-30 23:32:54,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:54,346 INFO L93 Difference]: Finished difference Result 6257 states and 8424 transitions. [2018-12-30 23:32:54,347 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:32:54,347 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 308 [2018-12-30 23:32:54,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:54,363 INFO L225 Difference]: With dead ends: 6257 [2018-12-30 23:32:54,364 INFO L226 Difference]: Without dead ends: 3294 [2018-12-30 23:32:54,368 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:32:54,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3294 states. [2018-12-30 23:32:54,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3294 to 3294. [2018-12-30 23:32:54,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3294 states. [2018-12-30 23:32:54,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 3294 states and 3630 transitions. [2018-12-30 23:32:54,430 INFO L78 Accepts]: Start accepts. Automaton has 3294 states and 3630 transitions. Word has length 308 [2018-12-30 23:32:54,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:54,431 INFO L480 AbstractCegarLoop]: Abstraction has 3294 states and 3630 transitions. [2018-12-30 23:32:54,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:32:54,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 3630 transitions. [2018-12-30 23:32:54,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2018-12-30 23:32:54,436 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:54,437 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:54,437 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:54,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:54,437 INFO L82 PathProgramCache]: Analyzing trace with hash 1299025563, now seen corresponding path program 1 times [2018-12-30 23:32:54,437 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:54,438 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:54,438 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:54,438 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:54,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:54,856 WARN L181 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-12-30 23:32:55,607 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 91 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:32:55,607 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:32:55,607 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:32:55,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:55,734 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:32:56,033 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-30 23:32:56,053 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:32:56,053 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [8] total 9 [2018-12-30 23:32:56,054 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-30 23:32:56,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-30 23:32:56,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-12-30 23:32:56,055 INFO L87 Difference]: Start difference. First operand 3294 states and 3630 transitions. Second operand 10 states. [2018-12-30 23:33:03,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:33:03,223 INFO L93 Difference]: Finished difference Result 8242 states and 9018 transitions. [2018-12-30 23:33:03,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-30 23:33:03,225 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 348 [2018-12-30 23:33:03,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:33:03,246 INFO L225 Difference]: With dead ends: 8242 [2018-12-30 23:33:03,247 INFO L226 Difference]: Without dead ends: 5279 [2018-12-30 23:33:03,251 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 359 GetRequests, 347 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182 [2018-12-30 23:33:03,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5279 states. [2018-12-30 23:33:03,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5279 to 4610. [2018-12-30 23:33:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4610 states. [2018-12-30 23:33:03,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 4610 states and 4940 transitions. [2018-12-30 23:33:03,343 INFO L78 Accepts]: Start accepts. Automaton has 4610 states and 4940 transitions. Word has length 348 [2018-12-30 23:33:03,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:33:03,344 INFO L480 AbstractCegarLoop]: Abstraction has 4610 states and 4940 transitions. [2018-12-30 23:33:03,344 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-30 23:33:03,345 INFO L276 IsEmpty]: Start isEmpty. Operand 4610 states and 4940 transitions. [2018-12-30 23:33:03,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2018-12-30 23:33:03,357 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:33:03,357 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:33:03,357 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:33:03,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:33:03,358 INFO L82 PathProgramCache]: Analyzing trace with hash 461645349, now seen corresponding path program 1 times [2018-12-30 23:33:03,358 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:33:03,358 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:33:03,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:03,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:33:03,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:33:03,759 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-12-30 23:33:04,002 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 220 proven. 6 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2018-12-30 23:33:04,002 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:33:04,002 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:33:04,020 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:33:04,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:33:04,148 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:33:04,563 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2018-12-30 23:33:04,595 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:33:04,596 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-12-30 23:33:04,597 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:33:04,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:33:04,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:33:04,597 INFO L87 Difference]: Start difference. First operand 4610 states and 4940 transitions. Second operand 5 states. [2018-12-30 23:33:06,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:33:06,602 INFO L93 Difference]: Finished difference Result 11192 states and 11984 transitions. [2018-12-30 23:33:06,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:33:06,603 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 473 [2018-12-30 23:33:06,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:33:06,628 INFO L225 Difference]: With dead ends: 11192 [2018-12-30 23:33:06,629 INFO L226 Difference]: Without dead ends: 6584 [2018-12-30 23:33:06,635 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 477 GetRequests, 473 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:33:06,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6584 states. [2018-12-30 23:33:06,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6584 to 5597. [2018-12-30 23:33:06,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5597 states. [2018-12-30 23:33:06,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5597 states to 5597 states and 5989 transitions. [2018-12-30 23:33:06,753 INFO L78 Accepts]: Start accepts. Automaton has 5597 states and 5989 transitions. Word has length 473 [2018-12-30 23:33:06,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:33:06,754 INFO L480 AbstractCegarLoop]: Abstraction has 5597 states and 5989 transitions. [2018-12-30 23:33:06,754 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:33:06,754 INFO L276 IsEmpty]: Start isEmpty. Operand 5597 states and 5989 transitions. [2018-12-30 23:33:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2018-12-30 23:33:06,800 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:33:06,801 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:33:06,801 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:33:06,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:33:06,802 INFO L82 PathProgramCache]: Analyzing trace with hash -1648231068, now seen corresponding path program 1 times [2018-12-30 23:33:06,802 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:33:06,802 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:33:06,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:06,803 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:33:06,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:06,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:33:07,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2056 backedges. 1448 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2018-12-30 23:33:07,633 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:33:07,633 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:33:07,634 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:33:07,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:33:07,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:33:07,634 INFO L87 Difference]: Start difference. First operand 5597 states and 5989 transitions. Second operand 4 states. [2018-12-30 23:33:09,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:33:09,833 INFO L93 Difference]: Finished difference Result 13824 states and 14842 transitions. [2018-12-30 23:33:09,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:33:09,834 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 928 [2018-12-30 23:33:09,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:33:09,859 INFO L225 Difference]: With dead ends: 13824 [2018-12-30 23:33:09,859 INFO L226 Difference]: Without dead ends: 8229 [2018-12-30 23:33:09,866 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:33:09,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8229 states. [2018-12-30 23:33:09,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8229 to 7900. [2018-12-30 23:33:09,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7900 states. [2018-12-30 23:33:09,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7900 states to 7900 states and 8390 transitions. [2018-12-30 23:33:09,980 INFO L78 Accepts]: Start accepts. Automaton has 7900 states and 8390 transitions. Word has length 928 [2018-12-30 23:33:09,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:33:09,981 INFO L480 AbstractCegarLoop]: Abstraction has 7900 states and 8390 transitions. [2018-12-30 23:33:09,981 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:33:09,981 INFO L276 IsEmpty]: Start isEmpty. Operand 7900 states and 8390 transitions. [2018-12-30 23:33:10,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1104 [2018-12-30 23:33:10,002 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:33:10,003 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:33:10,003 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:33:10,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:33:10,003 INFO L82 PathProgramCache]: Analyzing trace with hash -497350162, now seen corresponding path program 1 times [2018-12-30 23:33:10,004 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:33:10,004 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:33:10,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:10,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:33:10,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:10,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:33:10,836 WARN L181 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 9 [2018-12-30 23:33:11,103 WARN L181 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 8 [2018-12-30 23:33:11,459 WARN L181 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 11 [2018-12-30 23:33:12,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 1602 proven. 130 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2018-12-30 23:33:12,733 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:33:12,733 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:33:12,742 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:33:12,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:33:12,981 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:33:13,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 1586 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2018-12-30 23:33:13,850 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:33:13,850 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2018-12-30 23:33:13,852 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-30 23:33:13,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-30 23:33:13,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-12-30 23:33:13,852 INFO L87 Difference]: Start difference. First operand 7900 states and 8390 transitions. Second operand 10 states. [2018-12-30 23:33:28,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:33:28,898 INFO L93 Difference]: Finished difference Result 26461 states and 28088 transitions. [2018-12-30 23:33:28,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-12-30 23:33:28,898 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1103 [2018-12-30 23:33:28,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:33:28,935 INFO L225 Difference]: With dead ends: 26461 [2018-12-30 23:33:28,935 INFO L226 Difference]: Without dead ends: 18563 [2018-12-30 23:33:28,944 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1153 GetRequests, 1123 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=213, Invalid=717, Unknown=0, NotChecked=0, Total=930 [2018-12-30 23:33:28,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18563 states. [2018-12-30 23:33:29,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18563 to 15138. [2018-12-30 23:33:29,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15138 states. [2018-12-30 23:33:29,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15138 states to 15138 states and 15787 transitions. [2018-12-30 23:33:29,172 INFO L78 Accepts]: Start accepts. Automaton has 15138 states and 15787 transitions. Word has length 1103 [2018-12-30 23:33:29,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:33:29,173 INFO L480 AbstractCegarLoop]: Abstraction has 15138 states and 15787 transitions. [2018-12-30 23:33:29,173 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-30 23:33:29,173 INFO L276 IsEmpty]: Start isEmpty. Operand 15138 states and 15787 transitions. [2018-12-30 23:33:29,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1625 [2018-12-30 23:33:29,216 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:33:29,218 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:33:29,220 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:33:29,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:33:29,220 INFO L82 PathProgramCache]: Analyzing trace with hash -2091565583, now seen corresponding path program 1 times [2018-12-30 23:33:29,221 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:33:29,221 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:33:29,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:29,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:33:29,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:29,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:33:30,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4833 backedges. 2717 proven. 0 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2018-12-30 23:33:30,931 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:33:30,931 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:33:30,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:33:30,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:33:30,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:33:30,933 INFO L87 Difference]: Start difference. First operand 15138 states and 15787 transitions. Second operand 3 states. [2018-12-30 23:33:32,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:33:32,382 INFO L93 Difference]: Finished difference Result 35538 states and 37063 transitions. [2018-12-30 23:33:32,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:33:32,383 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1624 [2018-12-30 23:33:32,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:33:32,420 INFO L225 Difference]: With dead ends: 35538 [2018-12-30 23:33:32,421 INFO L226 Difference]: Without dead ends: 20402 [2018-12-30 23:33:32,437 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:33:32,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20402 states. [2018-12-30 23:33:32,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20402 to 17770. [2018-12-30 23:33:32,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17770 states. [2018-12-30 23:33:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17770 states to 17770 states and 18490 transitions. [2018-12-30 23:33:32,695 INFO L78 Accepts]: Start accepts. Automaton has 17770 states and 18490 transitions. Word has length 1624 [2018-12-30 23:33:32,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:33:32,696 INFO L480 AbstractCegarLoop]: Abstraction has 17770 states and 18490 transitions. [2018-12-30 23:33:32,697 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:33:32,697 INFO L276 IsEmpty]: Start isEmpty. Operand 17770 states and 18490 transitions. [2018-12-30 23:33:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1783 [2018-12-30 23:33:32,750 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:33:32,755 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:33:32,758 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:33:32,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:33:32,759 INFO L82 PathProgramCache]: Analyzing trace with hash -1031372956, now seen corresponding path program 1 times [2018-12-30 23:33:32,759 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:33:32,759 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:33:32,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:32,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:33:32,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:33:35,226 INFO L134 CoverageAnalysis]: Checked inductivity of 5500 backedges. 3497 proven. 0 refuted. 0 times theorem prover too weak. 2003 trivial. 0 not checked. [2018-12-30 23:33:35,226 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:33:35,226 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:33:35,228 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:33:35,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:33:35,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:33:35,228 INFO L87 Difference]: Start difference. First operand 17770 states and 18490 transitions. Second operand 4 states. [2018-12-30 23:33:37,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:33:37,132 INFO L93 Difference]: Finished difference Result 38170 states and 39660 transitions. [2018-12-30 23:33:37,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:33:37,133 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1782 [2018-12-30 23:33:37,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:33:37,169 INFO L225 Difference]: With dead ends: 38170 [2018-12-30 23:33:37,169 INFO L226 Difference]: Without dead ends: 18757 [2018-12-30 23:33:37,186 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:33:37,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18757 states. [2018-12-30 23:33:37,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18757 to 16454. [2018-12-30 23:33:37,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16454 states. [2018-12-30 23:33:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16454 states to 16454 states and 16956 transitions. [2018-12-30 23:33:37,385 INFO L78 Accepts]: Start accepts. Automaton has 16454 states and 16956 transitions. Word has length 1782 [2018-12-30 23:33:37,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:33:37,386 INFO L480 AbstractCegarLoop]: Abstraction has 16454 states and 16956 transitions. [2018-12-30 23:33:37,387 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:33:37,387 INFO L276 IsEmpty]: Start isEmpty. Operand 16454 states and 16956 transitions. [2018-12-30 23:33:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1846 [2018-12-30 23:33:37,441 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:33:37,443 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 23:33:37,445 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:33:37,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:33:37,446 INFO L82 PathProgramCache]: Analyzing trace with hash 1880875321, now seen corresponding path program 1 times [2018-12-30 23:33:37,446 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:33:37,446 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:33:37,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:37,447 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:33:37,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:37,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:33:38,587 WARN L181 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-12-30 23:33:38,828 WARN L181 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 15 [2018-12-30 23:33:42,454 INFO L134 CoverageAnalysis]: Checked inductivity of 5879 backedges. 2780 proven. 2612 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2018-12-30 23:33:42,455 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:33:42,455 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:33:42,464 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:33:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:33:42,850 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:33:44,415 INFO L134 CoverageAnalysis]: Checked inductivity of 5879 backedges. 3015 proven. 0 refuted. 0 times theorem prover too weak. 2864 trivial. 0 not checked. [2018-12-30 23:33:44,435 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:33:44,436 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 11 [2018-12-30 23:33:44,438 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-30 23:33:44,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-30 23:33:44,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-12-30 23:33:44,438 INFO L87 Difference]: Start difference. First operand 16454 states and 16956 transitions. Second operand 11 states. [2018-12-30 23:33:56,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:33:56,459 INFO L93 Difference]: Finished difference Result 33893 states and 34925 transitions. [2018-12-30 23:33:56,460 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-30 23:33:56,460 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1845 [2018-12-30 23:33:56,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:33:56,492 INFO L225 Difference]: With dead ends: 33893 [2018-12-30 23:33:56,492 INFO L226 Difference]: Without dead ends: 17770 [2018-12-30 23:33:56,504 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1873 GetRequests, 1851 SyntacticMatches, 9 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2018-12-30 23:33:56,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17770 states. [2018-12-30 23:33:56,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17770 to 16454. [2018-12-30 23:33:56,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16454 states. [2018-12-30 23:33:56,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16454 states to 16454 states and 16742 transitions. [2018-12-30 23:33:56,695 INFO L78 Accepts]: Start accepts. Automaton has 16454 states and 16742 transitions. Word has length 1845 [2018-12-30 23:33:56,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:33:56,697 INFO L480 AbstractCegarLoop]: Abstraction has 16454 states and 16742 transitions. [2018-12-30 23:33:56,697 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-30 23:33:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 16454 states and 16742 transitions. [2018-12-30 23:33:56,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1851 [2018-12-30 23:33:56,741 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:33:56,742 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 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] [2018-12-30 23:33:56,742 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:33:56,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:33:56,744 INFO L82 PathProgramCache]: Analyzing trace with hash 1356802818, now seen corresponding path program 1 times [2018-12-30 23:33:56,744 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:33:56,744 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:33:56,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:56,745 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:33:56,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:33:57,664 WARN L181 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-12-30 23:33:57,895 WARN L181 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2018-12-30 23:34:00,804 INFO L134 CoverageAnalysis]: Checked inductivity of 5808 backedges. 4013 proven. 4 refuted. 0 times theorem prover too weak. 1791 trivial. 0 not checked. [2018-12-30 23:34:00,804 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:34:00,804 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:34:00,814 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:34:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:34:01,240 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:34:02,042 WARN L181 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 17 [2018-12-30 23:34:04,420 INFO L134 CoverageAnalysis]: Checked inductivity of 5808 backedges. 4014 proven. 0 refuted. 0 times theorem prover too weak. 1794 trivial. 0 not checked. [2018-12-30 23:34:04,439 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:34:04,440 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 7 [2018-12-30 23:34:04,443 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-30 23:34:04,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-30 23:34:04,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-12-30 23:34:04,443 INFO L87 Difference]: Start difference. First operand 16454 states and 16742 transitions. Second operand 7 states. [2018-12-30 23:34:09,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:34:09,229 INFO L93 Difference]: Finished difference Result 33565 states and 34156 transitions. [2018-12-30 23:34:09,230 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-30 23:34:09,230 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1850 [2018-12-30 23:34:09,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:34:09,231 INFO L225 Difference]: With dead ends: 33565 [2018-12-30 23:34:09,232 INFO L226 Difference]: Without dead ends: 0 [2018-12-30 23:34:09,243 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1862 GetRequests, 1853 SyntacticMatches, 3 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-30 23:34:09,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-30 23:34:09,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-30 23:34:09,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-30 23:34:09,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-30 23:34:09,244 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1850 [2018-12-30 23:34:09,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:34:09,244 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-30 23:34:09,245 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-30 23:34:09,245 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-30 23:34:09,245 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-30 23:34:09,252 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-30 23:34:09,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,581 WARN L181 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 151 [2018-12-30 23:34:09,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,716 WARN L181 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 134 [2018-12-30 23:34:09,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:09,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:10,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:10,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:10,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:10,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:10,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:10,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:10,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:34:10,042 WARN L181 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 152 [2018-12-30 23:34:11,865 WARN L181 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 125 DAG size of output: 61 [2018-12-30 23:34:12,658 WARN L181 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 61 [2018-12-30 23:34:13,709 WARN L181 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 125 DAG size of output: 61 [2018-12-30 23:34:13,712 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,712 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,712 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,712 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,712 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,713 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,713 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,713 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,713 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,713 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,713 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,713 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,713 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,713 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,713 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,713 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-30 23:34:13,713 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,716 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-30 23:34:13,716 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-30 23:34:13,716 INFO L444 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse10 (+ ~a18~0 79)) (.cse15 (= ~a16~0 9)) (.cse9 (+ ~a18~0 156))) (let ((.cse8 (not (= 5 ~a12~0))) (.cse6 (< 0 .cse9)) (.cse2 (= ~a12~0 5)) (.cse0 (<= ~a16~0 11)) (.cse11 (not .cse15)) (.cse7 (= ~a12~0 6)) (.cse5 (= ~a15~0 3)) (.cse13 (= ~a16~0 8)) (.cse12 (= ~a15~0 4)) (.cse4 (<= ~a18~0 134)) (.cse1 (<= 4 ~a15~0)) (.cse3 (<= .cse10 0)) (.cse14 (= ~a12~0 9))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 .cse2 .cse6) (and .cse5 (= ~a16~0 12)) (and .cse0 .cse1 .cse3 .cse7) (and (and .cse0 .cse5 .cse4) .cse8 (or (<= .cse9 0) (< 0 .cse10))) (and .cse0 .cse5 .cse11 .cse8) (and .cse12 .cse13 .cse14) (and .cse15 .cse4 .cse1 .cse8 (not (= 9 ~a12~0)) .cse6) (and .cse0 .cse11 .cse1 .cse2) (and .cse0 .cse11 .cse1 .cse7) (and .cse15 (= ~a12~0 7) .cse1) (and .cse15 (and .cse5 (not (= ~a12~0 8)))) (and .cse13 .cse5) (and .cse13 .cse12 .cse4) (and .cse15 .cse1 .cse3 .cse14)))) [2018-12-30 23:34:13,716 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,717 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,717 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,717 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,717 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,717 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,717 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,717 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,717 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,717 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,717 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-30 23:34:13,717 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-30 23:34:13,717 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,718 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-30 23:34:13,718 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,718 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,718 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,718 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,718 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,718 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,718 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,718 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,718 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,718 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,718 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,719 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,720 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,720 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,720 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,721 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,721 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,721 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-30 23:34:13,721 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,721 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-30 23:34:13,721 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-30 23:34:13,721 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,721 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,721 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,721 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,721 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,722 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,722 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,722 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,722 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,722 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,722 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,722 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-30 23:34:13,722 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-30 23:34:13,722 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,722 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-30 23:34:13,722 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,723 INFO L444 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse14 (+ ~a18~0 156)) (.cse4 (= ~a16~0 9)) (.cse15 (+ ~a18~0 79))) (let ((.cse3 (<= .cse15 0)) (.cse7 (not .cse4)) (.cse11 (= ~a12~0 6)) (.cse5 (= ~a12~0 9)) (.cse1 (<= 4 ~a15~0)) (.cse12 (= ~a16~0 8)) (.cse13 (= ~a15~0 4)) (.cse8 (not (= 5 ~a12~0))) (.cse0 (<= ~a16~0 11)) (.cse6 (= ~a15~0 3)) (.cse9 (<= ~a18~0 134)) (.cse2 (= ~a12~0 5)) (.cse10 (< 0 .cse14))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse3 .cse5) (and .cse0 .cse6 .cse7 .cse8) (and .cse4 .cse9 .cse1 .cse8 (not (= 9 ~a12~0)) .cse10) (and .cse0 .cse1 .cse3 .cse11) (and .cse0 .cse7 .cse1 .cse2) (and .cse6 (= ~a16~0 12)) (and .cse0 .cse7 .cse1 .cse11) (and .cse12 .cse13 .cse5) (and (and .cse6 (not (= ~a12~0 8))) .cse4) (and .cse4 (= ~a12~0 7) .cse1) (and .cse12 .cse6) (and .cse12 .cse13 .cse9) (and (and .cse0 .cse6 .cse9) .cse8 (or (<= .cse14 0) (< 0 .cse15))) (and .cse0 .cse6 .cse9 .cse2 .cse10)))) [2018-12-30 23:34:13,723 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,723 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,723 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,723 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,723 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,723 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,723 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,723 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,723 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,724 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,724 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,724 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,724 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,724 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,724 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-30 23:34:13,724 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,724 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-30 23:34:13,724 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-30 23:34:13,724 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,724 INFO L451 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2018-12-30 23:34:13,724 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,725 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,725 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,725 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,725 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,725 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,725 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,725 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,725 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,725 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,725 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,725 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-30 23:34:13,725 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,726 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-30 23:34:13,726 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,726 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-30 23:34:13,726 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,726 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,726 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,726 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,726 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,726 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,726 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,726 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,726 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,734 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,734 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,734 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,734 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,734 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,734 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,734 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,734 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-30 23:34:13,734 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-30 23:34:13,735 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-30 23:34:13,735 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse10 (+ ~a18~0 79)) (.cse15 (= ~a16~0 9)) (.cse9 (+ ~a18~0 156))) (let ((.cse8 (not (= 5 ~a12~0))) (.cse6 (< 0 .cse9)) (.cse2 (= ~a12~0 5)) (.cse0 (<= ~a16~0 11)) (.cse11 (not .cse15)) (.cse7 (= ~a12~0 6)) (.cse5 (= ~a15~0 3)) (.cse13 (= ~a16~0 8)) (.cse12 (= ~a15~0 4)) (.cse4 (<= ~a18~0 134)) (.cse1 (<= 4 ~a15~0)) (.cse3 (<= .cse10 0)) (.cse14 (= ~a12~0 9))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 .cse2 .cse6) (and .cse5 (= ~a16~0 12)) (and .cse0 .cse1 .cse3 .cse7) (and (and .cse0 .cse5 .cse4) .cse8 (or (<= .cse9 0) (< 0 .cse10))) (and .cse0 .cse5 .cse11 .cse8) (and .cse12 .cse13 .cse14) (and .cse15 .cse4 .cse1 .cse8 (not (= 9 ~a12~0)) .cse6) (and .cse0 .cse11 .cse1 .cse2) (and .cse0 .cse11 .cse1 .cse7) (and .cse15 (= ~a12~0 7) .cse1) (and .cse15 (and .cse5 (not (= ~a12~0 8)))) (and .cse13 .cse5) (and .cse13 .cse12 .cse4) (and .cse15 .cse1 .cse3 .cse14)))) [2018-12-30 23:34:13,735 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,735 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,735 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,735 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,735 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,735 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,735 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,736 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,736 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,736 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,736 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 151) no Hoare annotation was computed. [2018-12-30 23:34:13,736 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,736 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,736 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,736 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-30 23:34:13,736 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,736 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-30 23:34:13,736 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,740 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-30 23:34:13,740 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-30 23:34:13,740 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,740 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,740 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,740 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,740 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,740 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,740 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,740 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,741 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,741 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,741 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,741 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,741 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-30 23:34:13,741 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,741 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,741 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,741 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,741 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,741 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-30 23:34:13,741 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-30 23:34:13,742 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-30 23:34:13,742 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,742 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,742 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,742 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,742 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,742 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,742 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,742 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,742 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,742 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,742 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,743 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,746 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,746 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-30 23:34:13,746 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,746 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-30 23:34:13,746 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-30 23:34:13,746 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,746 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,746 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,746 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,746 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-30 23:34:13,747 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,747 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,747 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,747 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,747 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,747 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,747 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,747 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,747 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,747 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,747 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-30 23:34:13,747 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-30 23:34:13,748 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-30 23:34:13,751 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,751 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,751 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,751 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,751 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,751 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,751 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,751 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,751 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,751 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,752 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,752 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,752 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,752 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,752 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-30 23:34:13,752 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,752 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-30 23:34:13,752 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-30 23:34:13,752 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,752 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,752 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,752 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,753 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,753 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,753 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,753 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,753 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,753 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,753 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,753 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,753 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,753 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,753 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-30 23:34:13,753 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-30 23:34:13,754 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-30 23:34:13,756 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,756 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,756 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,756 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,756 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,756 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,756 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,756 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,756 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,756 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,757 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,757 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,757 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,757 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,757 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,757 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-30 23:34:13,757 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-30 23:34:13,757 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,757 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,757 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,757 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,757 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,758 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,758 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,758 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,758 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,758 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,758 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,758 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,758 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-30 23:34:13,758 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-30 23:34:13,758 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,758 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,758 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,759 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,763 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,763 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,763 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,763 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,763 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,763 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,763 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,763 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,764 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,764 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,764 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,764 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,764 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-30 23:34:13,764 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-30 23:34:13,764 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,764 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,764 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,764 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,764 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,764 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,764 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,765 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,765 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,765 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,765 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,765 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-30 23:34:13,765 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-30 23:34:13,765 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,765 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,765 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,765 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,765 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-30 23:34:13,765 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,771 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,771 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,771 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,771 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,771 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,771 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,771 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,771 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,771 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,771 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,772 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,772 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,772 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-30 23:34:13,772 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-30 23:34:13,772 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,772 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,772 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,772 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,772 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,772 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,772 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,772 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,773 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,773 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,773 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-30 23:34:13,773 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,773 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,773 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,773 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,773 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-30 23:34:13,773 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-30 23:34:13,773 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-30 23:34:13,773 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,773 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,774 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,775 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,775 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,775 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,776 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,776 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,776 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,776 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,776 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,776 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,776 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,776 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,776 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,776 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-30 23:34:13,776 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-30 23:34:13,776 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-30 23:34:13,777 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-30 23:34:13,777 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,777 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,777 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,777 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,777 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,777 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,777 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,777 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,777 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,777 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,777 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,778 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,778 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,778 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,778 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,778 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,778 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,778 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,778 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-30 23:34:13,778 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-30 23:34:13,778 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-30 23:34:13,778 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,778 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,779 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,779 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,779 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,779 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,779 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,779 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,779 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:34:13,779 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,779 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-30 23:34:13,779 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-30 23:34:13,779 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-30 23:34:13,779 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,780 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-30 23:34:13,789 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,789 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-30 23:34:13,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.12 11:34:13 BoogieIcfgContainer [2018-12-30 23:34:13,848 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-30 23:34:13,849 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-30 23:34:13,849 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-30 23:34:13,849 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-30 23:34:13,850 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:32:35" (3/4) ... [2018-12-30 23:34:13,861 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-30 23:34:13,911 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-30 23:34:13,915 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-30 23:34:14,208 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-30 23:34:14,209 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-30 23:34:14,210 INFO L168 Benchmark]: Toolchain (without parser) took 105765.48 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 947.2 MB in the beginning and 1.9 GB in the end (delta: -975.2 MB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2018-12-30 23:34:14,211 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-12-30 23:34:14,211 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1205.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). Peak memory consumption was 110.9 MB. Max. memory is 11.5 GB. [2018-12-30 23:34:14,212 INFO L168 Benchmark]: Boogie Procedure Inliner took 189.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2018-12-30 23:34:14,212 INFO L168 Benchmark]: Boogie Preprocessor took 154.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-12-30 23:34:14,212 INFO L168 Benchmark]: RCFGBuilder took 5561.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 810.3 MB in the end (delta: 254.0 MB). Peak memory consumption was 254.0 MB. Max. memory is 11.5 GB. [2018-12-30 23:34:14,215 INFO L168 Benchmark]: TraceAbstraction took 98288.02 ms. Allocated memory was 1.1 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 810.3 MB in the beginning and 2.0 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2018-12-30 23:34:14,216 INFO L168 Benchmark]: Witness Printer took 359.82 ms. Allocated memory is still 5.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 82.3 MB). Peak memory consumption was 82.3 MB. Max. memory is 11.5 GB. [2018-12-30 23:34:14,219 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 1205.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). Peak memory consumption was 110.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 189.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 154.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5561.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 810.3 MB in the end (delta: 254.0 MB). Peak memory consumption was 254.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 98288.02 ms. Allocated memory was 1.1 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 810.3 MB in the beginning and 2.0 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. * Witness Printer took 359.82 ms. Allocated memory is still 5.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 82.3 MB). Peak memory consumption was 82.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 151]: 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: 23]: Loop Invariant Derived loop invariant: ((((((((((((((((a16 <= 11 && 4 <= a15) && a12 == 5) && a18 + 79 <= 0) || ((((a16 <= 11 && a18 <= 134) && a15 == 3) && a12 == 5) && 0 < a18 + 156)) || (a15 == 3 && a16 == 12)) || (((a16 <= 11 && 4 <= a15) && a18 + 79 <= 0) && a12 == 6)) || ((((a16 <= 11 && a15 == 3) && a18 <= 134) && !(5 == a12)) && (a18 + 156 <= 0 || 0 < a18 + 79))) || (((a16 <= 11 && a15 == 3) && !(a16 == 9)) && !(5 == a12))) || ((a15 == 4 && a16 == 8) && a12 == 9)) || (((((a16 == 9 && a18 <= 134) && 4 <= a15) && !(5 == a12)) && !(9 == a12)) && 0 < a18 + 156)) || (((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && a12 == 5)) || (((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && a12 == 6)) || ((a16 == 9 && a12 == 7) && 4 <= a15)) || (a16 == 9 && a15 == 3 && !(a12 == 8))) || (a16 == 8 && a15 == 3)) || ((a16 == 8 && a15 == 4) && a18 <= 134)) || (((a16 == 9 && 4 <= a15) && a18 + 79 <= 0) && a12 == 9) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((((((((((((((((a16 <= 11 && 4 <= a15) && a12 == 5) && a18 + 79 <= 0) || (((a16 == 9 && 4 <= a15) && a18 + 79 <= 0) && a12 == 9)) || (((a16 <= 11 && a15 == 3) && !(a16 == 9)) && !(5 == a12))) || (((((a16 == 9 && a18 <= 134) && 4 <= a15) && !(5 == a12)) && !(9 == a12)) && 0 < a18 + 156)) || (((a16 <= 11 && 4 <= a15) && a18 + 79 <= 0) && a12 == 6)) || (((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && a12 == 5)) || (a15 == 3 && a16 == 12)) || (((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && a12 == 6)) || ((a16 == 8 && a15 == 4) && a12 == 9)) || ((a15 == 3 && !(a12 == 8)) && a16 == 9)) || ((a16 == 9 && a12 == 7) && 4 <= a15)) || (a16 == 8 && a15 == 3)) || ((a16 == 8 && a15 == 4) && a18 <= 134)) || ((((a16 <= 11 && a15 == 3) && a18 <= 134) && !(5 == a12)) && (a18 + 156 <= 0 || 0 < a18 + 79))) || ((((a16 <= 11 && a15 == 3) && a18 <= 134) && a12 == 5) && 0 < a18 + 156) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((a16 <= 11 && 4 <= a15) && a12 == 5) && a18 + 79 <= 0) || ((((a16 <= 11 && a18 <= 134) && a15 == 3) && a12 == 5) && 0 < a18 + 156)) || (a15 == 3 && a16 == 12)) || (((a16 <= 11 && 4 <= a15) && a18 + 79 <= 0) && a12 == 6)) || ((((a16 <= 11 && a15 == 3) && a18 <= 134) && !(5 == a12)) && (a18 + 156 <= 0 || 0 < a18 + 79))) || (((a16 <= 11 && a15 == 3) && !(a16 == 9)) && !(5 == a12))) || ((a15 == 4 && a16 == 8) && a12 == 9)) || (((((a16 == 9 && a18 <= 134) && 4 <= a15) && !(5 == a12)) && !(9 == a12)) && 0 < a18 + 156)) || (((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && a12 == 5)) || (((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && a12 == 6)) || ((a16 == 9 && a12 == 7) && 4 <= a15)) || (a16 == 9 && a15 == 3 && !(a12 == 8))) || (a16 == 8 && a15 == 3)) || ((a16 == 8 && a15 == 4) && a18 <= 134)) || (((a16 == 9 && 4 <= a15) && a18 + 79 <= 0) && a12 == 9) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 396 locations, 1 error locations. SAFE Result, 98.1s OverallTime, 12 OverallIterations, 10 TraceHistogramMax, 63.1s AutomataDifference, 0.0s DeadEndRemovalTime, 4.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 1711 SDtfs, 12655 SDslu, 535 SDs, 0 SdLazy, 50252 SolverSat, 3448 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 50.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5757 GetRequests, 5661 SyntacticMatches, 18 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 310 ImplicationChecksByTransitivity, 5.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=17770occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.4s AutomataMinimizationTime, 12 MinimizatonAttempts, 11672 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 192 NumberOfFragments, 637 HoareAnnotationTreeSize, 4 FomulaSimplifications, 32170 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 4 FomulaSimplificationsInter, 4788 FormulaSimplificationTreeSizeReductionInter, 3.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 14.3s InterpolantComputationTime, 16373 NumberOfCodeBlocks, 16373 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 16356 ConstructedInterpolants, 0 QuantifiedInterpolants, 62276737 SizeOfPredicates, 4 NumberOfNonLiveVariables, 6524 ConjunctsInSsa, 19 ConjunctsInUnsatCore, 17 InterpolantComputations, 12 PerfectInterpolantSequences, 39943/42759 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...