./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem15_label35_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/eca-rers2012/Problem15_label35_true-unreach-call.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5c4bbd5742ee42b28c0926d836f34d49923e4f62 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-30 23:26:58,432 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 23:26:58,434 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 23:26:58,447 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 23:26:58,447 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 23:26:58,448 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 23:26:58,450 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 23:26:58,452 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 23:26:58,453 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 23:26:58,454 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 23:26:58,456 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 23:26:58,456 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 23:26:58,457 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 23:26:58,458 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 23:26:58,459 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 23:26:58,460 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 23:26:58,461 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 23:26:58,464 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 23:26:58,466 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 23:26:58,468 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 23:26:58,469 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 23:26:58,471 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 23:26:58,473 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 23:26:58,474 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 23:26:58,474 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 23:26:58,475 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 23:26:58,476 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 23:26:58,478 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 23:26:58,478 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 23:26:58,480 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 23:26:58,480 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 23:26:58,481 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 23:26:58,481 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 23:26:58,481 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 23:26:58,483 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 23:26:58,484 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 23:26:58,484 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 23:26:58,509 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 23:26:58,509 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 23:26:58,510 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 23:26:58,511 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 23:26:58,513 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 23:26:58,513 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 23:26:58,513 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 23:26:58,513 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 23:26:58,514 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 23:26:58,514 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 23:26:58,514 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 23:26:58,514 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 23:26:58,514 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 23:26:58,514 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 23:26:58,515 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 23:26:58,515 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 23:26:58,515 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 23:26:58,515 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 23:26:58,515 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 23:26:58,516 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 23:26:58,519 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 23:26:58,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 23:26:58,519 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 23:26:58,519 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 23:26:58,519 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 23:26:58,520 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 23:26:58,520 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 23:26:58,520 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 23:26:58,520 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c4bbd5742ee42b28c0926d836f34d49923e4f62 [2018-12-30 23:26:58,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 23:26:58,580 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 23:26:58,584 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 23:26:58,586 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 23:26:58,587 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 23:26:58,587 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label35_true-unreach-call.c [2018-12-30 23:26:58,649 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90e4f5430/06e687c9836e4913af7eb1fe623b640b/FLAG49acb0621 [2018-12-30 23:26:59,315 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 23:26:59,315 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label35_true-unreach-call.c [2018-12-30 23:26:59,344 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90e4f5430/06e687c9836e4913af7eb1fe623b640b/FLAG49acb0621 [2018-12-30 23:26:59,446 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90e4f5430/06e687c9836e4913af7eb1fe623b640b [2018-12-30 23:26:59,450 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 23:26:59,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 23:26:59,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 23:26:59,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 23:26:59,463 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 23:26:59,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:26:59" (1/1) ... [2018-12-30 23:26:59,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c4dae6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:26:59, skipping insertion in model container [2018-12-30 23:26:59,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:26:59" (1/1) ... [2018-12-30 23:26:59,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 23:26:59,578 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 23:27:00,403 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:27:00,409 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 23:27:00,680 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:27:00,703 INFO L195 MainTranslator]: Completed translation [2018-12-30 23:27:00,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:27:00 WrapperNode [2018-12-30 23:27:00,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-30 23:27:00,707 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-30 23:27:00,707 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-30 23:27:00,707 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-30 23:27:00,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:27:00" (1/1) ... [2018-12-30 23:27:00,901 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:27:00" (1/1) ... [2018-12-30 23:27:01,064 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-30 23:27:01,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-30 23:27:01,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-30 23:27:01,065 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-30 23:27:01,077 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:27:00" (1/1) ... [2018-12-30 23:27:01,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:27:00" (1/1) ... [2018-12-30 23:27:01,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:27:00" (1/1) ... [2018-12-30 23:27:01,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:27:00" (1/1) ... [2018-12-30 23:27:01,157 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:27:00" (1/1) ... [2018-12-30 23:27:01,197 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:27:00" (1/1) ... [2018-12-30 23:27:01,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:27:00" (1/1) ... [2018-12-30 23:27:01,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-30 23:27:01,270 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-30 23:27:01,270 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-30 23:27:01,270 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-30 23:27:01,271 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:27:00" (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 23:27:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-30 23:27:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-30 23:27:08,491 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-30 23:27:08,492 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-12-30 23:27:08,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:27:08 BoogieIcfgContainer [2018-12-30 23:27:08,493 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-30 23:27:08,495 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-30 23:27:08,495 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-30 23:27:08,499 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-30 23:27:08,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.12 11:26:59" (1/3) ... [2018-12-30 23:27:08,502 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61d955cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:27:08, skipping insertion in model container [2018-12-30 23:27:08,502 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:27:00" (2/3) ... [2018-12-30 23:27:08,503 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61d955cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:27:08, skipping insertion in model container [2018-12-30 23:27:08,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:27:08" (3/3) ... [2018-12-30 23:27:08,508 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label35_true-unreach-call.c [2018-12-30 23:27:08,521 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-30 23:27:08,534 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-30 23:27:08,556 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-30 23:27:08,612 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-30 23:27:08,613 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-30 23:27:08,613 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-30 23:27:08,613 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-30 23:27:08,614 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-30 23:27:08,614 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-30 23:27:08,614 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-30 23:27:08,614 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-30 23:27:08,614 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-30 23:27:08,652 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states. [2018-12-30 23:27:08,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-30 23:27:08,664 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:27:08,665 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] [2018-12-30 23:27:08,668 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:27:08,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:27:08,674 INFO L82 PathProgramCache]: Analyzing trace with hash -1318097310, now seen corresponding path program 1 times [2018-12-30 23:27:08,676 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:27:08,677 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:27:08,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:08,730 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:27:08,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:27:09,136 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 23:27:09,139 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:27:09,139 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:27:09,146 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:27:09,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:27:09,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:27:09,165 INFO L87 Difference]: Start difference. First operand 424 states. Second operand 4 states. [2018-12-30 23:27:14,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:27:14,994 INFO L93 Difference]: Finished difference Result 1466 states and 2715 transitions. [2018-12-30 23:27:14,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:27:14,997 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 36 [2018-12-30 23:27:14,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:27:15,022 INFO L225 Difference]: With dead ends: 1466 [2018-12-30 23:27:15,023 INFO L226 Difference]: Without dead ends: 974 [2018-12-30 23:27:15,028 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:27:15,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 974 states. [2018-12-30 23:27:15,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 974 to 972. [2018-12-30 23:27:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 972 states. [2018-12-30 23:27:15,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 972 states and 1407 transitions. [2018-12-30 23:27:15,131 INFO L78 Accepts]: Start accepts. Automaton has 972 states and 1407 transitions. Word has length 36 [2018-12-30 23:27:15,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:27:15,132 INFO L480 AbstractCegarLoop]: Abstraction has 972 states and 1407 transitions. [2018-12-30 23:27:15,132 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:27:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1407 transitions. [2018-12-30 23:27:15,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-30 23:27:15,137 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:27:15,137 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:27:15,137 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:27:15,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:27:15,139 INFO L82 PathProgramCache]: Analyzing trace with hash 1797553213, now seen corresponding path program 1 times [2018-12-30 23:27:15,139 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:27:15,139 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:27:15,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:15,141 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:27:15,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:15,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:27:15,429 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:27:15,430 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:27:15,430 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:27:15,432 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:27:15,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:27:15,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:27:15,432 INFO L87 Difference]: Start difference. First operand 972 states and 1407 transitions. Second operand 4 states. [2018-12-30 23:27:22,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:27:22,243 INFO L93 Difference]: Finished difference Result 3747 states and 5437 transitions. [2018-12-30 23:27:22,247 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:27:22,247 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 101 [2018-12-30 23:27:22,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:27:22,262 INFO L225 Difference]: With dead ends: 3747 [2018-12-30 23:27:22,262 INFO L226 Difference]: Without dead ends: 2777 [2018-12-30 23:27:22,265 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 3 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 23:27:22,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2777 states. [2018-12-30 23:27:22,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2777 to 2775. [2018-12-30 23:27:22,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2775 states. [2018-12-30 23:27:22,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 2775 states and 3624 transitions. [2018-12-30 23:27:22,345 INFO L78 Accepts]: Start accepts. Automaton has 2775 states and 3624 transitions. Word has length 101 [2018-12-30 23:27:22,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:27:22,346 INFO L480 AbstractCegarLoop]: Abstraction has 2775 states and 3624 transitions. [2018-12-30 23:27:22,346 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:27:22,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 3624 transitions. [2018-12-30 23:27:22,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-12-30 23:27:22,362 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:27:22,363 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:27:22,363 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:27:22,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:27:22,363 INFO L82 PathProgramCache]: Analyzing trace with hash -1703382585, now seen corresponding path program 1 times [2018-12-30 23:27:22,365 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:27:22,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:27:22,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:22,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:27:22,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:22,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:27:22,729 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 67 proven. 3 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-30 23:27:22,730 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:27:22,730 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 23:27:22,741 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:27:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:27:22,832 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:27:22,917 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:27:22,952 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:27:22,952 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2018-12-30 23:27:22,953 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:27:22,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:27:22,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:27:22,954 INFO L87 Difference]: Start difference. First operand 2775 states and 3624 transitions. Second operand 4 states. [2018-12-30 23:27:29,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:27:29,976 INFO L93 Difference]: Finished difference Result 10042 states and 13088 transitions. [2018-12-30 23:27:29,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:27:29,980 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 206 [2018-12-30 23:27:29,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:27:30,014 INFO L225 Difference]: With dead ends: 10042 [2018-12-30 23:27:30,014 INFO L226 Difference]: Without dead ends: 7269 [2018-12-30 23:27:30,019 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 206 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 23:27:30,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7269 states. [2018-12-30 23:27:30,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7269 to 3073. [2018-12-30 23:27:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3073 states. [2018-12-30 23:27:30,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 3073 states and 3976 transitions. [2018-12-30 23:27:30,105 INFO L78 Accepts]: Start accepts. Automaton has 3073 states and 3976 transitions. Word has length 206 [2018-12-30 23:27:30,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:27:30,106 INFO L480 AbstractCegarLoop]: Abstraction has 3073 states and 3976 transitions. [2018-12-30 23:27:30,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:27:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 3073 states and 3976 transitions. [2018-12-30 23:27:30,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2018-12-30 23:27:30,115 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:27:30,115 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:27:30,115 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:27:30,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:27:30,116 INFO L82 PathProgramCache]: Analyzing trace with hash 815863459, now seen corresponding path program 1 times [2018-12-30 23:27:30,116 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:27:30,116 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:27:30,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:30,119 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:27:30,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:30,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:27:30,752 WARN L181 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 12 [2018-12-30 23:27:31,108 WARN L181 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 11 [2018-12-30 23:27:31,549 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-30 23:27:31,549 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:27:31,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:27:31,550 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:27:31,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:27:31,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:27:31,551 INFO L87 Difference]: Start difference. First operand 3073 states and 3976 transitions. Second operand 5 states. [2018-12-30 23:27:37,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:27:37,956 INFO L93 Difference]: Finished difference Result 7342 states and 9252 transitions. [2018-12-30 23:27:37,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:27:37,957 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 386 [2018-12-30 23:27:37,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:27:37,975 INFO L225 Difference]: With dead ends: 7342 [2018-12-30 23:27:37,976 INFO L226 Difference]: Without dead ends: 4271 [2018-12-30 23:27:37,981 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:27:37,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4271 states. [2018-12-30 23:27:38,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4271 to 3971. [2018-12-30 23:27:38,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3971 states. [2018-12-30 23:27:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 3971 states and 4928 transitions. [2018-12-30 23:27:38,052 INFO L78 Accepts]: Start accepts. Automaton has 3971 states and 4928 transitions. Word has length 386 [2018-12-30 23:27:38,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:27:38,053 INFO L480 AbstractCegarLoop]: Abstraction has 3971 states and 4928 transitions. [2018-12-30 23:27:38,053 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:27:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 3971 states and 4928 transitions. [2018-12-30 23:27:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2018-12-30 23:27:38,063 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:27:38,064 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:27:38,064 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:27:38,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:27:38,064 INFO L82 PathProgramCache]: Analyzing trace with hash -63412363, now seen corresponding path program 1 times [2018-12-30 23:27:38,066 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:27:38,066 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:27:38,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:38,067 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:27:38,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:38,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:27:38,749 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-30 23:27:38,749 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:27:38,749 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:27:38,750 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:27:38,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:27:38,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:27:38,751 INFO L87 Difference]: Start difference. First operand 3971 states and 4928 transitions. Second operand 4 states. [2018-12-30 23:27:43,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:27:43,710 INFO L93 Difference]: Finished difference Result 9742 states and 12308 transitions. [2018-12-30 23:27:43,710 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:27:43,710 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 460 [2018-12-30 23:27:43,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:27:43,740 INFO L225 Difference]: With dead ends: 9742 [2018-12-30 23:27:43,741 INFO L226 Difference]: Without dead ends: 5773 [2018-12-30 23:27:43,747 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:27:43,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5773 states. [2018-12-30 23:27:43,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5773 to 5470. [2018-12-30 23:27:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5470 states. [2018-12-30 23:27:43,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5470 states to 5470 states and 6685 transitions. [2018-12-30 23:27:43,861 INFO L78 Accepts]: Start accepts. Automaton has 5470 states and 6685 transitions. Word has length 460 [2018-12-30 23:27:43,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:27:43,862 INFO L480 AbstractCegarLoop]: Abstraction has 5470 states and 6685 transitions. [2018-12-30 23:27:43,862 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:27:43,863 INFO L276 IsEmpty]: Start isEmpty. Operand 5470 states and 6685 transitions. [2018-12-30 23:27:43,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2018-12-30 23:27:43,874 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:27:43,875 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:27:43,875 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:27:43,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:27:43,875 INFO L82 PathProgramCache]: Analyzing trace with hash -56215097, now seen corresponding path program 1 times [2018-12-30 23:27:43,875 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:27:43,876 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:27:43,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:43,878 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:27:43,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:43,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:27:44,533 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 301 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-12-30 23:27:44,533 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:27:44,534 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:27:44,534 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:27:44,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:27:44,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:27:44,535 INFO L87 Difference]: Start difference. First operand 5470 states and 6685 transitions. Second operand 4 states. [2018-12-30 23:27:47,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:27:47,467 INFO L93 Difference]: Finished difference Result 10937 states and 13389 transitions. [2018-12-30 23:27:47,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:27:47,468 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 466 [2018-12-30 23:27:47,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:27:47,488 INFO L225 Difference]: With dead ends: 10937 [2018-12-30 23:27:47,489 INFO L226 Difference]: Without dead ends: 5469 [2018-12-30 23:27:47,496 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:27:47,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5469 states. [2018-12-30 23:27:47,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5469 to 5466. [2018-12-30 23:27:47,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5466 states. [2018-12-30 23:27:47,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5466 states to 5466 states and 6352 transitions. [2018-12-30 23:27:47,589 INFO L78 Accepts]: Start accepts. Automaton has 5466 states and 6352 transitions. Word has length 466 [2018-12-30 23:27:47,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:27:47,591 INFO L480 AbstractCegarLoop]: Abstraction has 5466 states and 6352 transitions. [2018-12-30 23:27:47,591 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:27:47,592 INFO L276 IsEmpty]: Start isEmpty. Operand 5466 states and 6352 transitions. [2018-12-30 23:27:47,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2018-12-30 23:27:47,603 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:27:47,604 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:27:47,604 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:27:47,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:27:47,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1939420810, now seen corresponding path program 1 times [2018-12-30 23:27:47,606 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:27:47,610 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:27:47,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:47,611 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:27:47,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:47,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:27:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2018-12-30 23:27:48,127 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:27:48,127 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:27:48,128 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:27:48,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:27:48,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:27:48,128 INFO L87 Difference]: Start difference. First operand 5466 states and 6352 transitions. Second operand 4 states. [2018-12-30 23:27:51,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:27:51,381 INFO L93 Difference]: Finished difference Result 17518 states and 20422 transitions. [2018-12-30 23:27:51,382 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:27:51,382 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 489 [2018-12-30 23:27:51,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:27:51,411 INFO L225 Difference]: With dead ends: 17518 [2018-12-30 23:27:51,416 INFO L226 Difference]: Without dead ends: 8466 [2018-12-30 23:27:51,428 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:27:51,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8466 states. [2018-12-30 23:27:51,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8466 to 7259. [2018-12-30 23:27:51,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7259 states. [2018-12-30 23:27:51,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7259 states to 7259 states and 7879 transitions. [2018-12-30 23:27:51,544 INFO L78 Accepts]: Start accepts. Automaton has 7259 states and 7879 transitions. Word has length 489 [2018-12-30 23:27:51,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:27:51,545 INFO L480 AbstractCegarLoop]: Abstraction has 7259 states and 7879 transitions. [2018-12-30 23:27:51,545 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:27:51,545 INFO L276 IsEmpty]: Start isEmpty. Operand 7259 states and 7879 transitions. [2018-12-30 23:27:51,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2018-12-30 23:27:51,561 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:27:51,561 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:27:51,562 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:27:51,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:27:51,562 INFO L82 PathProgramCache]: Analyzing trace with hash -1867065851, now seen corresponding path program 1 times [2018-12-30 23:27:51,562 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:27:51,562 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:27:51,565 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:51,565 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:27:51,565 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:27:51,971 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2018-12-30 23:27:51,972 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:27:51,972 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:27:51,973 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:27:51,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:27:51,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:27:51,974 INFO L87 Difference]: Start difference. First operand 7259 states and 7879 transitions. Second operand 3 states. [2018-12-30 23:27:54,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:27:54,041 INFO L93 Difference]: Finished difference Result 14813 states and 16093 transitions. [2018-12-30 23:27:54,042 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:27:54,042 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 537 [2018-12-30 23:27:54,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:27:54,057 INFO L225 Difference]: With dead ends: 14813 [2018-12-30 23:27:54,057 INFO L226 Difference]: Without dead ends: 7556 [2018-12-30 23:27:54,065 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:27:54,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7556 states. [2018-12-30 23:27:54,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7556 to 7257. [2018-12-30 23:27:54,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7257 states. [2018-12-30 23:27:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7257 states to 7257 states and 7875 transitions. [2018-12-30 23:27:54,154 INFO L78 Accepts]: Start accepts. Automaton has 7257 states and 7875 transitions. Word has length 537 [2018-12-30 23:27:54,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:27:54,155 INFO L480 AbstractCegarLoop]: Abstraction has 7257 states and 7875 transitions. [2018-12-30 23:27:54,155 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:27:54,155 INFO L276 IsEmpty]: Start isEmpty. Operand 7257 states and 7875 transitions. [2018-12-30 23:27:54,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2018-12-30 23:27:54,165 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:27:54,165 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:27:54,167 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:27:54,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:27:54,167 INFO L82 PathProgramCache]: Analyzing trace with hash 1537002235, now seen corresponding path program 1 times [2018-12-30 23:27:54,167 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:27:54,167 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:27:54,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:54,169 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:27:54,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:27:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:27:54,712 WARN L181 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 7 [2018-12-30 23:27:54,973 WARN L181 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 7 [2018-12-30 23:27:55,613 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 363 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-30 23:27:55,613 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:27:55,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-30 23:27:55,614 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-30 23:27:55,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-30 23:27:55,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-12-30 23:27:55,614 INFO L87 Difference]: Start difference. First operand 7257 states and 7875 transitions. Second operand 6 states. [2018-12-30 23:28:02,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:28:02,346 INFO L93 Difference]: Finished difference Result 14603 states and 15841 transitions. [2018-12-30 23:28:02,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-30 23:28:02,348 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 571 [2018-12-30 23:28:02,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:28:02,363 INFO L225 Difference]: With dead ends: 14603 [2018-12-30 23:28:02,364 INFO L226 Difference]: Without dead ends: 7348 [2018-12-30 23:28:02,372 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-12-30 23:28:02,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7348 states. [2018-12-30 23:28:02,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7348 to 7256. [2018-12-30 23:28:02,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7256 states. [2018-12-30 23:28:02,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7256 states to 7256 states and 7806 transitions. [2018-12-30 23:28:02,469 INFO L78 Accepts]: Start accepts. Automaton has 7256 states and 7806 transitions. Word has length 571 [2018-12-30 23:28:02,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:28:02,470 INFO L480 AbstractCegarLoop]: Abstraction has 7256 states and 7806 transitions. [2018-12-30 23:28:02,470 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-30 23:28:02,470 INFO L276 IsEmpty]: Start isEmpty. Operand 7256 states and 7806 transitions. [2018-12-30 23:28:02,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2018-12-30 23:28:02,482 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:28:02,483 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:28:02,483 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:28:02,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:28:02,484 INFO L82 PathProgramCache]: Analyzing trace with hash -1415090238, now seen corresponding path program 1 times [2018-12-30 23:28:02,484 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:28:02,484 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:28:02,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:02,487 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:02,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:02,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:02,863 WARN L181 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 5 [2018-12-30 23:28:03,025 WARN L181 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 5 [2018-12-30 23:28:03,319 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 426 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-30 23:28:03,319 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:28:03,320 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:28:03,321 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:28:03,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:28:03,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:03,321 INFO L87 Difference]: Start difference. First operand 7256 states and 7806 transitions. Second operand 4 states. [2018-12-30 23:28:05,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:28:05,825 INFO L93 Difference]: Finished difference Result 17167 states and 18464 transitions. [2018-12-30 23:28:05,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:28:05,826 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 632 [2018-12-30 23:28:05,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:28:05,847 INFO L225 Difference]: With dead ends: 17167 [2018-12-30 23:28:05,847 INFO L226 Difference]: Without dead ends: 8119 [2018-12-30 23:28:05,856 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:05,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8119 states. [2018-12-30 23:28:05,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8119 to 6617. [2018-12-30 23:28:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6617 states. [2018-12-30 23:28:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6617 states to 6617 states and 6902 transitions. [2018-12-30 23:28:05,952 INFO L78 Accepts]: Start accepts. Automaton has 6617 states and 6902 transitions. Word has length 632 [2018-12-30 23:28:05,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:28:05,953 INFO L480 AbstractCegarLoop]: Abstraction has 6617 states and 6902 transitions. [2018-12-30 23:28:05,953 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:28:05,953 INFO L276 IsEmpty]: Start isEmpty. Operand 6617 states and 6902 transitions. [2018-12-30 23:28:05,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2018-12-30 23:28:05,965 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:28:05,966 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:28:05,966 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:28:05,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:28:05,966 INFO L82 PathProgramCache]: Analyzing trace with hash -1561923461, now seen corresponding path program 1 times [2018-12-30 23:28:05,967 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:28:05,969 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:28:05,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:05,970 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:05,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:06,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:06,469 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2018-12-30 23:28:06,470 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:28:06,470 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:28:06,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:28:06,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:28:06,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:28:06,472 INFO L87 Difference]: Start difference. First operand 6617 states and 6902 transitions. Second operand 3 states. [2018-12-30 23:28:07,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:28:07,705 INFO L93 Difference]: Finished difference Result 13531 states and 14125 transitions. [2018-12-30 23:28:07,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:28:07,706 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 666 [2018-12-30 23:28:07,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:28:07,717 INFO L225 Difference]: With dead ends: 13531 [2018-12-30 23:28:07,717 INFO L226 Difference]: Without dead ends: 6916 [2018-12-30 23:28:07,724 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:28:07,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6916 states. [2018-12-30 23:28:07,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6916 to 6617. [2018-12-30 23:28:07,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6617 states. [2018-12-30 23:28:07,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6617 states to 6617 states and 6895 transitions. [2018-12-30 23:28:07,807 INFO L78 Accepts]: Start accepts. Automaton has 6617 states and 6895 transitions. Word has length 666 [2018-12-30 23:28:07,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:28:07,808 INFO L480 AbstractCegarLoop]: Abstraction has 6617 states and 6895 transitions. [2018-12-30 23:28:07,808 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:28:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 6617 states and 6895 transitions. [2018-12-30 23:28:07,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 822 [2018-12-30 23:28:07,826 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:28:07,827 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:28:07,827 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:28:07,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:28:07,828 INFO L82 PathProgramCache]: Analyzing trace with hash 160756345, now seen corresponding path program 1 times [2018-12-30 23:28:07,828 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:28:07,828 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:28:07,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:07,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:07,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:08,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 517 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2018-12-30 23:28:08,534 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:28:08,534 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:28:08,535 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:28:08,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:28:08,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:28:08,535 INFO L87 Difference]: Start difference. First operand 6617 states and 6895 transitions. Second operand 3 states. [2018-12-30 23:28:09,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:28:09,730 INFO L93 Difference]: Finished difference Result 14427 states and 15069 transitions. [2018-12-30 23:28:09,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:28:09,732 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 821 [2018-12-30 23:28:09,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:28:09,740 INFO L225 Difference]: With dead ends: 14427 [2018-12-30 23:28:09,740 INFO L226 Difference]: Without dead ends: 7812 [2018-12-30 23:28:09,747 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:28:09,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7812 states. [2018-12-30 23:28:09,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7812 to 7513. [2018-12-30 23:28:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7513 states. [2018-12-30 23:28:09,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7513 states to 7513 states and 7814 transitions. [2018-12-30 23:28:09,838 INFO L78 Accepts]: Start accepts. Automaton has 7513 states and 7814 transitions. Word has length 821 [2018-12-30 23:28:09,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:28:09,840 INFO L480 AbstractCegarLoop]: Abstraction has 7513 states and 7814 transitions. [2018-12-30 23:28:09,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:28:09,841 INFO L276 IsEmpty]: Start isEmpty. Operand 7513 states and 7814 transitions. [2018-12-30 23:28:09,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2018-12-30 23:28:09,862 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:28:09,863 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:28:09,863 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:28:09,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:28:09,865 INFO L82 PathProgramCache]: Analyzing trace with hash -364483735, now seen corresponding path program 1 times [2018-12-30 23:28:09,866 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:28:09,866 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:28:09,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:09,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:09,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:10,476 WARN L181 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 5 [2018-12-30 23:28:10,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1117 backedges. 683 proven. 0 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2018-12-30 23:28:10,875 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:28:10,876 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:28:10,876 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:28:10,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:28:10,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:10,877 INFO L87 Difference]: Start difference. First operand 7513 states and 7814 transitions. Second operand 4 states. [2018-12-30 23:28:12,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:28:12,795 INFO L93 Difference]: Finished difference Result 20714 states and 21489 transitions. [2018-12-30 23:28:12,796 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:28:12,796 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 842 [2018-12-30 23:28:12,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:28:12,814 INFO L225 Difference]: With dead ends: 20714 [2018-12-30 23:28:12,814 INFO L226 Difference]: Without dead ends: 12605 [2018-12-30 23:28:12,823 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:12,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12605 states. [2018-12-30 23:28:12,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12605 to 9604. [2018-12-30 23:28:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9604 states. [2018-12-30 23:28:12,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9604 states to 9604 states and 9897 transitions. [2018-12-30 23:28:12,964 INFO L78 Accepts]: Start accepts. Automaton has 9604 states and 9897 transitions. Word has length 842 [2018-12-30 23:28:12,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:28:12,965 INFO L480 AbstractCegarLoop]: Abstraction has 9604 states and 9897 transitions. [2018-12-30 23:28:12,965 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:28:12,966 INFO L276 IsEmpty]: Start isEmpty. Operand 9604 states and 9897 transitions. [2018-12-30 23:28:12,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1001 [2018-12-30 23:28:12,989 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:28:12,990 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:28:12,992 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:28:12,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:28:12,992 INFO L82 PathProgramCache]: Analyzing trace with hash -605370242, now seen corresponding path program 1 times [2018-12-30 23:28:12,992 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:28:12,992 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:28:12,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:12,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:12,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:13,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:14,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 1028 proven. 434 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2018-12-30 23:28:14,725 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:28:14,725 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 23:28:14,734 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:15,007 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:28:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 1076 proven. 386 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2018-12-30 23:28:17,400 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-30 23:28:17,401 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 15 [2018-12-30 23:28:17,402 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-30 23:28:17,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-30 23:28:17,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2018-12-30 23:28:17,403 INFO L87 Difference]: Start difference. First operand 9604 states and 9897 transitions. Second operand 15 states. [2018-12-30 23:28:35,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:28:35,298 INFO L93 Difference]: Finished difference Result 24658 states and 25374 transitions. [2018-12-30 23:28:35,299 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-12-30 23:28:35,299 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1000 [2018-12-30 23:28:35,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:28:35,300 INFO L225 Difference]: With dead ends: 24658 [2018-12-30 23:28:35,301 INFO L226 Difference]: Without dead ends: 0 [2018-12-30 23:28:35,311 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1072 GetRequests, 1027 SyntacticMatches, 2 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 563 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=505, Invalid=1475, Unknown=0, NotChecked=0, Total=1980 [2018-12-30 23:28:35,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-30 23:28:35,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-30 23:28:35,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-30 23:28:35,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-30 23:28:35,311 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1000 [2018-12-30 23:28:35,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:28:35,312 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-30 23:28:35,312 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-30 23:28:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-30 23:28:35,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-30 23:28:35,317 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-30 23:28:35,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:28:35,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:28:35,777 WARN L181 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 282 [2018-12-30 23:28:35,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:28:36,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:28:36,245 WARN L181 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 282 [2018-12-30 23:28:36,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:28:36,483 WARN L181 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 221 [2018-12-30 23:28:41,756 WARN L181 SmtUtils]: Spent 5.26 s on a formula simplification. DAG size of input: 276 DAG size of output: 85 [2018-12-30 23:28:43,768 WARN L181 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 276 DAG size of output: 85 [2018-12-30 23:28:45,136 WARN L181 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 217 DAG size of output: 85 [2018-12-30 23:28:45,141 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,141 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,141 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,141 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,141 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-30 23:28:45,141 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,141 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,141 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,142 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,142 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,142 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,142 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-30 23:28:45,142 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,142 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,142 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,142 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-30 23:28:45,142 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,142 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,142 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-30 23:28:45,142 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,143 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,143 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,143 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,143 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,143 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,143 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-30 23:28:45,143 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,143 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,143 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,143 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,143 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-30 23:28:45,144 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-30 23:28:45,144 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,144 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,144 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,144 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,144 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-30 23:28:45,144 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-30 23:28:45,144 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,144 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,144 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,144 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,144 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,145 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-30 23:28:45,145 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,145 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-30 23:28:45,145 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-30 23:28:45,145 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-30 23:28:45,145 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-30 23:28:45,145 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,145 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,145 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,145 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,145 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,145 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-30 23:28:45,146 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,146 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,146 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-30 23:28:45,146 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,146 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-30 23:28:45,146 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,146 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,146 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,146 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-30 23:28:45,146 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,146 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-30 23:28:45,147 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-30 23:28:45,147 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-30 23:28:45,147 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-30 23:28:45,147 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-30 23:28:45,147 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-30 23:28:45,147 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,147 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,147 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,147 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,147 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-30 23:28:45,147 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-30 23:28:45,147 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,148 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-30 23:28:45,148 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,148 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,148 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,148 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,148 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,148 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,148 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-30 23:28:45,148 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-30 23:28:45,148 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,148 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,149 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,149 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,149 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,149 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-30 23:28:45,149 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-30 23:28:45,149 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,149 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-30 23:28:45,149 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-30 23:28:45,149 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-30 23:28:45,149 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,149 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-30 23:28:45,149 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-30 23:28:45,150 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,150 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,150 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,150 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,150 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-30 23:28:45,150 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-30 23:28:45,150 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,150 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,150 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,150 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-30 23:28:45,150 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-30 23:28:45,151 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,151 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-30 23:28:45,151 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,151 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,151 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,151 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,151 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,151 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,151 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-30 23:28:45,151 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,151 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,152 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-30 23:28:45,152 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,152 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,153 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,153 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,153 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-30 23:28:45,153 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,153 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,153 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,153 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,153 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,153 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-30 23:28:45,153 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,153 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,153 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,154 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,154 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-30 23:28:45,154 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,154 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,154 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,154 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-30 23:28:45,154 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-30 23:28:45,154 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,154 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,154 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-30 23:28:45,154 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,154 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,155 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,155 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,155 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,155 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-30 23:28:45,155 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,155 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,155 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,155 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,155 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,155 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-30 23:28:45,156 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,156 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,156 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-30 23:28:45,156 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,156 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-30 23:28:45,156 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-30 23:28:45,156 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,156 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,156 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,156 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,157 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,157 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-30 23:28:45,157 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-30 23:28:45,157 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,157 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-30 23:28:45,157 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-30 23:28:45,157 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-30 23:28:45,157 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,157 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,157 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,157 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,158 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,158 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-30 23:28:45,158 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-30 23:28:45,158 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-30 23:28:45,158 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-30 23:28:45,158 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,158 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,158 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,158 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-30 23:28:45,158 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-30 23:28:45,158 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,159 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-30 23:28:45,159 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,159 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,159 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,159 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,159 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-30 23:28:45,159 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-30 23:28:45,159 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-30 23:28:45,159 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,159 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-30 23:28:45,159 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,160 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,160 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,160 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,160 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,160 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,160 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,160 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,160 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-30 23:28:45,160 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-30 23:28:45,160 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-30 23:28:45,160 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-30 23:28:45,160 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,161 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,161 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,161 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,161 INFO L444 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse19 (+ ~a4~0 86))) (let ((.cse17 (+ ~a0~0 98)) (.cse15 (<= .cse19 0)) (.cse16 (<= 0 (+ ~a0~0 44))) (.cse18 (= 5 ~a2~0)) (.cse7 (+ ~a0~0 147))) (let ((.cse10 (= ~a2~0 2)) (.cse5 (< 0 (+ ~a29~0 144))) (.cse9 (= ~a2~0 3)) (.cse1 (<= .cse7 0)) (.cse3 (= ~a2~0 4)) (.cse8 (let ((.cse20 (not .cse18))) (or (and .cse15 .cse20) (and .cse20 .cse16)))) (.cse13 (< 0 .cse19)) (.cse14 (<= (+ ~a0~0 99) 0)) (.cse12 (< 43 ~a29~0)) (.cse2 (<= (+ ~a4~0 42) 0)) (.cse4 (= ~a2~0 1)) (.cse11 (< 0 (+ ~a29~0 16))) (.cse0 (<= (+ ~a4~0 89) 0)) (.cse6 (<= .cse17 0))) (or (and .cse0 .cse1) (and .cse2 (and .cse3 .cse1)) (and .cse2 .cse4 (<= ~a29~0 43) .cse5) (and .cse2 .cse4 .cse6 (< 0 .cse7)) (and .cse8 .cse2 .cse9) (and .cse2 (and .cse10 .cse1)) (and .cse8 .cse2 .cse10) (and .cse11 (and .cse6 .cse10)) (and (and .cse2 .cse1) .cse12) (and (and .cse6 .cse2 (not (= 2 ~a2~0)) (not (= 4 ~a2~0))) .cse13 .cse5) (and .cse2 .cse14 .cse9) (and .cse8 .cse1) (and .cse2 .cse3 .cse8) (and .cse2 .cse13 .cse14 .cse12) (and .cse2 (or (and .cse15 .cse4) (and .cse4 .cse16))) (and (and .cse11 (and .cse15 (< 0 .cse17))) .cse18) (and .cse11 (and .cse0 .cse6)))))) [2018-12-30 23:28:45,161 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-30 23:28:45,161 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-30 23:28:45,162 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,162 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,162 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,162 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,162 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,162 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,162 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,162 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-30 23:28:45,162 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,162 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-30 23:28:45,162 INFO L451 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2018-12-30 23:28:45,162 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,163 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-30 23:28:45,163 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-30 23:28:45,163 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-30 23:28:45,163 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-30 23:28:45,163 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,163 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,163 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 115) no Hoare annotation was computed. [2018-12-30 23:28:45,163 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,163 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,163 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,164 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-30 23:28:45,164 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-30 23:28:45,164 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,164 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-30 23:28:45,164 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-30 23:28:45,164 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,164 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,164 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,164 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,164 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,164 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,165 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse13 (+ ~a0~0 147)) (.cse18 (+ ~a4~0 86))) (let ((.cse14 (<= .cse18 0)) (.cse19 (<= 0 (+ ~a0~0 44))) (.cse17 (= 5 ~a2~0)) (.cse15 (+ ~a0~0 98)) (.cse2 (<= (+ ~a4~0 42) 0)) (.cse1 (<= .cse13 0))) (let ((.cse5 (< 43 ~a29~0)) (.cse11 (= ~a2~0 2)) (.cse7 (< 0 (+ ~a29~0 144))) (.cse10 (and .cse2 .cse1)) (.cse4 (<= (+ ~a0~0 99) 0)) (.cse9 (= ~a2~0 3)) (.cse6 (= ~a2~0 1)) (.cse16 (< 0 (+ ~a29~0 16))) (.cse0 (<= (+ ~a4~0 89) 0)) (.cse12 (<= .cse15 0)) (.cse3 (= ~a2~0 4)) (.cse8 (let ((.cse20 (not .cse17))) (or (and .cse14 .cse20) (and .cse20 .cse19))))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5) (and .cse2 .cse6 (<= ~a29~0 43) .cse7) (and .cse8 .cse2 .cse9) (and .cse10 .cse5) (and .cse2 (and .cse11 .cse1)) (and (and .cse2 .cse6) .cse12 (< 0 .cse13)) (and (and (and .cse14 (< 0 .cse15)) .cse16) .cse17) (and .cse8 .cse2 .cse11) (and (and .cse12 .cse11) .cse16) (and .cse12 (and .cse2 (not (= 2 ~a2~0)) (not (= 4 ~a2~0))) (< 0 .cse18) .cse7) (and .cse3 .cse10) (and .cse2 .cse4 .cse9) (and .cse8 .cse1) (and .cse2 (or (and .cse14 .cse6) (and .cse6 .cse19))) (and .cse16 (and .cse0 .cse12)) (and .cse2 .cse3 .cse8))))) [2018-12-30 23:28:45,165 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,165 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-30 23:28:45,165 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-30 23:28:45,165 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,165 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,165 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,165 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,166 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,166 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,166 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-30 23:28:45,166 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-30 23:28:45,166 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,166 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,166 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-30 23:28:45,166 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,166 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,166 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,167 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,167 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,167 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,167 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-30 23:28:45,167 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-30 23:28:45,167 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,167 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,167 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,167 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,167 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,167 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,167 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-30 23:28:45,167 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-30 23:28:45,168 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,168 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-30 23:28:45,168 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,168 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,168 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,168 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,168 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,168 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,168 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,168 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-30 23:28:45,168 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-30 23:28:45,169 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,169 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,169 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,169 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,169 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,169 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,169 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,169 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-30 23:28:45,169 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-30 23:28:45,169 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,169 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,169 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,170 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,170 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,170 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,170 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,170 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-30 23:28:45,170 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-30 23:28:45,170 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,170 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-30 23:28:45,170 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-30 23:28:45,170 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,170 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,170 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,171 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,171 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,171 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,171 INFO L444 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse13 (+ ~a0~0 147)) (.cse18 (+ ~a4~0 86))) (let ((.cse14 (<= .cse18 0)) (.cse19 (<= 0 (+ ~a0~0 44))) (.cse17 (= 5 ~a2~0)) (.cse15 (+ ~a0~0 98)) (.cse2 (<= (+ ~a4~0 42) 0)) (.cse1 (<= .cse13 0))) (let ((.cse5 (< 43 ~a29~0)) (.cse11 (= ~a2~0 2)) (.cse7 (< 0 (+ ~a29~0 144))) (.cse10 (and .cse2 .cse1)) (.cse4 (<= (+ ~a0~0 99) 0)) (.cse9 (= ~a2~0 3)) (.cse6 (= ~a2~0 1)) (.cse16 (< 0 (+ ~a29~0 16))) (.cse0 (<= (+ ~a4~0 89) 0)) (.cse12 (<= .cse15 0)) (.cse3 (= ~a2~0 4)) (.cse8 (let ((.cse20 (not .cse17))) (or (and .cse14 .cse20) (and .cse20 .cse19))))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5) (and .cse2 .cse6 (<= ~a29~0 43) .cse7) (and .cse8 .cse2 .cse9) (and .cse10 .cse5) (and .cse2 (and .cse11 .cse1)) (and (and .cse2 .cse6) .cse12 (< 0 .cse13)) (and (and (and .cse14 (< 0 .cse15)) .cse16) .cse17) (and .cse8 .cse2 .cse11) (and (and .cse12 .cse11) .cse16) (and .cse12 (and .cse2 (not (= 2 ~a2~0)) (not (= 4 ~a2~0))) (< 0 .cse18) .cse7) (and .cse3 .cse10) (and .cse2 .cse4 .cse9) (and .cse8 .cse1) (and .cse2 (or (and .cse14 .cse6) (and .cse6 .cse19))) (and .cse16 (and .cse0 .cse12)) (and .cse2 .cse3 .cse8))))) [2018-12-30 23:28:45,171 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-30 23:28:45,171 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-30 23:28:45,171 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,171 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,171 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,172 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,172 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,172 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,172 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,172 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,172 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-30 23:28:45,172 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-30 23:28:45,172 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,172 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-30 23:28:45,172 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-30 23:28:45,172 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,172 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,173 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,173 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,173 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,173 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-30 23:28:45,173 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-30 23:28:45,173 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,173 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,173 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,173 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,173 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-30 23:28:45,173 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-30 23:28:45,173 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-30 23:28:45,174 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,174 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-30 23:28:45,174 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-30 23:28:45,174 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,174 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,174 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,174 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,174 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,174 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,174 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,174 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-30 23:28:45,174 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-30 23:28:45,174 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,175 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,175 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,175 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-30 23:28:45,175 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,175 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-30 23:28:45,175 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,175 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-30 23:28:45,175 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,175 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,175 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,175 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,176 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,176 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,176 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,176 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-30 23:28:45,176 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-30 23:28:45,176 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,176 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-30 23:28:45,176 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,176 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,176 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,176 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-30 23:28:45,176 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,177 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,177 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,177 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,177 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-30 23:28:45,177 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,177 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,177 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-30 23:28:45,177 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-30 23:28:45,177 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,177 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,177 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,177 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-30 23:28:45,178 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,178 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,178 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,178 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,178 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,178 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-30 23:28:45,178 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,178 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,178 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-30 23:28:45,178 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-30 23:28:45,178 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,179 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:28:45,179 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-30 23:28:45,179 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,179 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-30 23:28:45,179 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,179 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-30 23:28:45,179 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-30 23:28:45,179 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,179 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,179 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-30 23:28:45,179 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-30 23:28:45,179 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-30 23:28:45,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.12 11:28:45 BoogieIcfgContainer [2018-12-30 23:28:45,209 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-30 23:28:45,210 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-30 23:28:45,210 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-30 23:28:45,210 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-30 23:28:45,212 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:27:08" (3/4) ... [2018-12-30 23:28:45,219 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-30 23:28:45,276 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-30 23:28:45,279 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-30 23:28:45,596 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-30 23:28:45,596 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-30 23:28:45,597 INFO L168 Benchmark]: Toolchain (without parser) took 106145.81 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.9 GB). Free memory was 940.5 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 815.6 MB. Max. memory is 11.5 GB. [2018-12-30 23:28:45,598 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 23:28:45,599 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1251.22 ms. Allocated memory is still 1.0 GB. Free memory was 940.5 MB in the beginning and 849.2 MB in the end (delta: 91.3 MB). Peak memory consumption was 91.3 MB. Max. memory is 11.5 GB. [2018-12-30 23:28:45,599 INFO L168 Benchmark]: Boogie Procedure Inliner took 358.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 849.2 MB in the beginning and 1.1 GB in the end (delta: -268.1 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2018-12-30 23:28:45,599 INFO L168 Benchmark]: Boogie Preprocessor took 204.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2018-12-30 23:28:45,600 INFO L168 Benchmark]: RCFGBuilder took 7223.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 97.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -115.9 MB). Peak memory consumption was 301.2 MB. Max. memory is 11.5 GB. [2018-12-30 23:28:45,600 INFO L168 Benchmark]: TraceAbstraction took 96714.76 ms. Allocated memory was 1.3 GB in the beginning and 2.9 GB in the end (delta: 1.7 GB). Free memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: -872.0 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2018-12-30 23:28:45,600 INFO L168 Benchmark]: Witness Printer took 386.50 ms. Allocated memory is still 2.9 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 41.1 MB). Peak memory consumption was 41.1 MB. Max. memory is 11.5 GB. [2018-12-30 23:28:45,603 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1251.22 ms. Allocated memory is still 1.0 GB. Free memory was 940.5 MB in the beginning and 849.2 MB in the end (delta: 91.3 MB). Peak memory consumption was 91.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 358.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 849.2 MB in the beginning and 1.1 GB in the end (delta: -268.1 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 204.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7223.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 97.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -115.9 MB). Peak memory consumption was 301.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 96714.76 ms. Allocated memory was 1.3 GB in the beginning and 2.9 GB in the end (delta: 1.7 GB). Free memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: -872.0 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. * Witness Printer took 386.50 ms. Allocated memory is still 2.9 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 41.1 MB). Peak memory consumption was 41.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 115]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1766]: Loop Invariant Derived loop invariant: ((((((((((((((((a4 + 89 <= 0 && a0 + 147 <= 0) || (((a4 + 42 <= 0 && a2 == 4) && a0 + 99 <= 0) && 43 < a29)) || (((a4 + 42 <= 0 && a2 == 1) && a29 <= 43) && 0 < a29 + 144)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a4 + 42 <= 0) && a2 == 3)) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 43 < a29)) || (a4 + 42 <= 0 && a2 == 2 && a0 + 147 <= 0)) || (((a4 + 42 <= 0 && a2 == 1) && a0 + 98 <= 0) && 0 < a0 + 147)) || (((a4 + 86 <= 0 && 0 < a0 + 98) && 0 < a29 + 16) && 5 == a2)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a4 + 42 <= 0) && a2 == 2)) || ((a0 + 98 <= 0 && a2 == 2) && 0 < a29 + 16)) || (((a0 + 98 <= 0 && (a4 + 42 <= 0 && !(2 == a2)) && !(4 == a2)) && 0 < a4 + 86) && 0 < a29 + 144)) || (a2 == 4 && a4 + 42 <= 0 && a0 + 147 <= 0)) || ((a4 + 42 <= 0 && a0 + 99 <= 0) && a2 == 3)) || (((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a0 + 147 <= 0)) || (a4 + 42 <= 0 && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || (0 < a29 + 16 && a4 + 89 <= 0 && a0 + 98 <= 0)) || ((a4 + 42 <= 0 && a2 == 4) && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: ((((((((((((((((a4 + 89 <= 0 && a0 + 147 <= 0) || (((a4 + 42 <= 0 && a2 == 4) && a0 + 99 <= 0) && 43 < a29)) || (((a4 + 42 <= 0 && a2 == 1) && a29 <= 43) && 0 < a29 + 144)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a4 + 42 <= 0) && a2 == 3)) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 43 < a29)) || (a4 + 42 <= 0 && a2 == 2 && a0 + 147 <= 0)) || (((a4 + 42 <= 0 && a2 == 1) && a0 + 98 <= 0) && 0 < a0 + 147)) || (((a4 + 86 <= 0 && 0 < a0 + 98) && 0 < a29 + 16) && 5 == a2)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a4 + 42 <= 0) && a2 == 2)) || ((a0 + 98 <= 0 && a2 == 2) && 0 < a29 + 16)) || (((a0 + 98 <= 0 && (a4 + 42 <= 0 && !(2 == a2)) && !(4 == a2)) && 0 < a4 + 86) && 0 < a29 + 144)) || (a2 == 4 && a4 + 42 <= 0 && a0 + 147 <= 0)) || ((a4 + 42 <= 0 && a0 + 99 <= 0) && a2 == 3)) || (((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a0 + 147 <= 0)) || (a4 + 42 <= 0 && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || (0 < a29 + 16 && a4 + 89 <= 0 && a0 + 98 <= 0)) || ((a4 + 42 <= 0 && a2 == 4) && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: ((((((((((((((((a4 + 89 <= 0 && a0 + 147 <= 0) || (a4 + 42 <= 0 && a2 == 4 && a0 + 147 <= 0)) || (((a4 + 42 <= 0 && a2 == 1) && a29 <= 43) && 0 < a29 + 144)) || (((a4 + 42 <= 0 && a2 == 1) && a0 + 98 <= 0) && 0 < a0 + 147)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a4 + 42 <= 0) && a2 == 3)) || (a4 + 42 <= 0 && a2 == 2 && a0 + 147 <= 0)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a4 + 42 <= 0) && a2 == 2)) || (0 < a29 + 16 && a0 + 98 <= 0 && a2 == 2)) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 43 < a29)) || (((((a0 + 98 <= 0 && a4 + 42 <= 0) && !(2 == a2)) && !(4 == a2)) && 0 < a4 + 86) && 0 < a29 + 144)) || ((a4 + 42 <= 0 && a0 + 99 <= 0) && a2 == 3)) || (((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a0 + 147 <= 0)) || ((a4 + 42 <= 0 && a2 == 4) && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)))) || (((a4 + 42 <= 0 && 0 < a4 + 86) && a0 + 99 <= 0) && 43 < a29)) || (a4 + 42 <= 0 && ((a4 + 86 <= 0 && a2 == 1) || (a2 == 1 && 0 <= a0 + 44)))) || ((0 < a29 + 16 && a4 + 86 <= 0 && 0 < a0 + 98) && 5 == a2)) || (0 < a29 + 16 && a4 + 89 <= 0 && a0 + 98 <= 0) - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 424 locations, 1 error locations. SAFE Result, 96.5s OverallTime, 14 OverallIterations, 6 TraceHistogramMax, 71.1s AutomataDifference, 0.0s DeadEndRemovalTime, 9.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 4309 SDtfs, 12198 SDslu, 993 SDs, 0 SdLazy, 36247 SolverSat, 4500 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 60.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1339 GetRequests, 1256 SyntacticMatches, 14 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 563 ImplicationChecksByTransitivity, 4.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9604occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 11505 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 254 NumberOfFragments, 1052 HoareAnnotationTreeSize, 4 FomulaSimplifications, 31727 FormulaSimplificationTreeSizeReduction, 1.1s HoareSimplificationTime, 4 FomulaSimplificationsInter, 34437 FormulaSimplificationTreeSizeReductionInter, 8.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 8.6s InterpolantComputationTime, 8419 NumberOfCodeBlocks, 8419 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 8403 ConstructedInterpolants, 217 QuantifiedInterpolants, 16045037 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1438 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 16 InterpolantComputations, 13 PerfectInterpolantSequences, 8555/9378 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...