java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label34_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0fd1304 [2018-10-23 20:38:21,495 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 20:38:21,497 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 20:38:21,509 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 20:38:21,510 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 20:38:21,511 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 20:38:21,512 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 20:38:21,514 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 20:38:21,516 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 20:38:21,516 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 20:38:21,517 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 20:38:21,518 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 20:38:21,519 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 20:38:21,520 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 20:38:21,521 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 20:38:21,522 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 20:38:21,523 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 20:38:21,525 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 20:38:21,527 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 20:38:21,528 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 20:38:21,530 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 20:38:21,531 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 20:38:21,534 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-23 20:38:21,546 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-23 20:38:21,561 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 20:38:21,561 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 20:38:21,562 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 20:38:21,562 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 20:38:21,563 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 20:38:21,563 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 20:38:21,563 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 20:38:21,564 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 20:38:21,564 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 20:38:21,564 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 20:38:21,564 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 20:38:21,564 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 20:38:21,565 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 20:38:21,565 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 20:38:21,565 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 20:38:21,565 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 20:38:21,565 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 20:38:21,566 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 20:38:21,566 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 20:38:21,566 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 20:38:21,566 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 20:38:21,566 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 20:38:21,567 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 20:38:21,567 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 20:38:21,567 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 20:38:21,567 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 20:38:21,567 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 20:38:21,568 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-23 20:38:21,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 20:38:21,631 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 20:38:21,636 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 20:38:21,637 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 20:38:21,638 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 20:38:21,639 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label34_true-unreach-call.c [2018-10-23 20:38:21,704 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/2c10a394e/0327375a643c4025838e769540f78c26/FLAGe0628ba7c [2018-10-23 20:38:22,459 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 20:38:22,463 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label34_true-unreach-call.c [2018-10-23 20:38:22,489 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/2c10a394e/0327375a643c4025838e769540f78c26/FLAGe0628ba7c [2018-10-23 20:38:22,506 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/2c10a394e/0327375a643c4025838e769540f78c26 [2018-10-23 20:38:22,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 20:38:22,519 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-23 20:38:22,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 20:38:22,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 20:38:22,524 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 20:38:22,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 08:38:22" (1/1) ... [2018-10-23 20:38:22,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e5c2a08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:38:22, skipping insertion in model container [2018-10-23 20:38:22,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 08:38:22" (1/1) ... [2018-10-23 20:38:22,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 20:38:22,633 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 20:38:23,341 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 20:38:23,346 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 20:38:23,601 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 20:38:23,622 INFO L193 MainTranslator]: Completed translation [2018-10-23 20:38:23,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:38:23 WrapperNode [2018-10-23 20:38:23,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 20:38:23,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-23 20:38:23,624 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-23 20:38:23,624 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-23 20:38:23,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:38:23" (1/1) ... [2018-10-23 20:38:23,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:38:23" (1/1) ... [2018-10-23 20:38:23,946 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-23 20:38:23,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 20:38:23,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 20:38:23,947 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 20:38:23,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:38:23" (1/1) ... [2018-10-23 20:38:23,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:38:23" (1/1) ... [2018-10-23 20:38:23,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:38:23" (1/1) ... [2018-10-23 20:38:23,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:38:23" (1/1) ... [2018-10-23 20:38:24,036 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:38:23" (1/1) ... [2018-10-23 20:38:24,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:38:23" (1/1) ... [2018-10-23 20:38:24,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:38:23" (1/1) ... [2018-10-23 20:38:24,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 20:38:24,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-23 20:38:24,129 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-23 20:38:24,129 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-23 20:38:24,130 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:38:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-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 [2018-10-23 20:38:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-23 20:38:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-23 20:38:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-23 20:38:30,709 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-23 20:38:30,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 08:38:30 BoogieIcfgContainer [2018-10-23 20:38:30,710 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-23 20:38:30,711 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-23 20:38:30,711 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-23 20:38:30,715 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-23 20:38:30,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 08:38:22" (1/3) ... [2018-10-23 20:38:30,716 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@504bbbcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 08:38:30, skipping insertion in model container [2018-10-23 20:38:30,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:38:23" (2/3) ... [2018-10-23 20:38:30,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@504bbbcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 08:38:30, skipping insertion in model container [2018-10-23 20:38:30,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 08:38:30" (3/3) ... [2018-10-23 20:38:30,719 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label34_true-unreach-call.c [2018-10-23 20:38:30,732 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-23 20:38:30,747 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-23 20:38:30,766 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-23 20:38:30,822 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-23 20:38:30,823 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-23 20:38:30,823 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-23 20:38:30,823 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-23 20:38:30,824 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-23 20:38:30,824 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-23 20:38:30,824 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-23 20:38:30,824 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-23 20:38:30,824 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-23 20:38:30,865 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2018-10-23 20:38:30,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-23 20:38:30,880 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:38:30,882 INFO L375 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] [2018-10-23 20:38:30,885 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:38:30,892 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:38:30,892 INFO L82 PathProgramCache]: Analyzing trace with hash -1433927590, now seen corresponding path program 1 times [2018-10-23 20:38:30,895 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:38:30,895 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:38:30,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:38:30,956 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:38:30,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:38:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:38:31,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:38:31,405 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:38:31,406 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 20:38:31,411 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 20:38:31,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 20:38:31,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:38:31,432 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 4 states. [2018-10-23 20:38:37,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:38:37,832 INFO L93 Difference]: Finished difference Result 1458 states and 2766 transitions. [2018-10-23 20:38:37,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 20:38:37,835 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35 [2018-10-23 20:38:37,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:38:37,881 INFO L225 Difference]: With dead ends: 1458 [2018-10-23 20:38:37,881 INFO L226 Difference]: Without dead ends: 1054 [2018-10-23 20:38:37,891 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:38:37,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1054 states. [2018-10-23 20:38:37,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1054 to 1054. [2018-10-23 20:38:38,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1054 states. [2018-10-23 20:38:38,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 1054 states and 1752 transitions. [2018-10-23 20:38:38,008 INFO L78 Accepts]: Start accepts. Automaton has 1054 states and 1752 transitions. Word has length 35 [2018-10-23 20:38:38,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:38:38,008 INFO L481 AbstractCegarLoop]: Abstraction has 1054 states and 1752 transitions. [2018-10-23 20:38:38,009 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 20:38:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1752 transitions. [2018-10-23 20:38:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-23 20:38:38,022 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:38:38,025 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:38:38,025 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:38:38,026 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:38:38,026 INFO L82 PathProgramCache]: Analyzing trace with hash 496220728, now seen corresponding path program 1 times [2018-10-23 20:38:38,026 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:38:38,026 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:38:38,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:38:38,028 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:38:38,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:38:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:38:38,611 WARN L179 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-10-23 20:38:38,835 WARN L179 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 19 [2018-10-23 20:38:39,012 WARN L179 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 20 [2018-10-23 20:38:39,230 WARN L179 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 25 [2018-10-23 20:38:39,409 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:38:39,410 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:38:39,410 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-23 20:38:39,412 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-23 20:38:39,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-23 20:38:39,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-10-23 20:38:39,413 INFO L87 Difference]: Start difference. First operand 1054 states and 1752 transitions. Second operand 7 states. [2018-10-23 20:38:47,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:38:47,368 INFO L93 Difference]: Finished difference Result 2451 states and 3938 transitions. [2018-10-23 20:38:47,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-23 20:38:47,369 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 167 [2018-10-23 20:38:47,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:38:47,379 INFO L225 Difference]: With dead ends: 2451 [2018-10-23 20:38:47,379 INFO L226 Difference]: Without dead ends: 1399 [2018-10-23 20:38:47,383 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-10-23 20:38:47,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1399 states. [2018-10-23 20:38:47,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1399 to 1384. [2018-10-23 20:38:47,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1384 states. [2018-10-23 20:38:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 2088 transitions. [2018-10-23 20:38:47,421 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 2088 transitions. Word has length 167 [2018-10-23 20:38:47,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:38:47,422 INFO L481 AbstractCegarLoop]: Abstraction has 1384 states and 2088 transitions. [2018-10-23 20:38:47,422 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-23 20:38:47,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2088 transitions. [2018-10-23 20:38:47,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-10-23 20:38:47,426 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:38:47,426 INFO L375 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:38:47,427 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:38:47,427 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:38:47,427 INFO L82 PathProgramCache]: Analyzing trace with hash -631620312, now seen corresponding path program 1 times [2018-10-23 20:38:47,427 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:38:47,428 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:38:47,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:38:47,429 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:38:47,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:38:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:38:47,805 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:38:47,806 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:38:47,806 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 20:38:47,807 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 20:38:47,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 20:38:47,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:38:47,810 INFO L87 Difference]: Start difference. First operand 1384 states and 2088 transitions. Second operand 3 states. [2018-10-23 20:38:52,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:38:52,048 INFO L93 Difference]: Finished difference Result 3426 states and 5527 transitions. [2018-10-23 20:38:52,049 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 20:38:52,050 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 255 [2018-10-23 20:38:52,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:38:52,070 INFO L225 Difference]: With dead ends: 3426 [2018-10-23 20:38:52,071 INFO L226 Difference]: Without dead ends: 2374 [2018-10-23 20:38:52,073 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:38:52,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2374 states. [2018-10-23 20:38:52,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2374 to 2374. [2018-10-23 20:38:52,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2374 states. [2018-10-23 20:38:52,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 2374 states and 3262 transitions. [2018-10-23 20:38:52,132 INFO L78 Accepts]: Start accepts. Automaton has 2374 states and 3262 transitions. Word has length 255 [2018-10-23 20:38:52,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:38:52,133 INFO L481 AbstractCegarLoop]: Abstraction has 2374 states and 3262 transitions. [2018-10-23 20:38:52,133 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 20:38:52,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3262 transitions. [2018-10-23 20:38:52,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-10-23 20:38:52,143 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:38:52,143 INFO L375 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:38:52,147 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:38:52,147 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:38:52,148 INFO L82 PathProgramCache]: Analyzing trace with hash -1634990123, now seen corresponding path program 1 times [2018-10-23 20:38:52,148 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:38:52,148 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:38:52,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:38:52,149 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:38:52,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:38:52,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:38:52,438 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-10-23 20:38:52,439 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:38:52,439 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-23 20:38:52,440 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 20:38:52,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 20:38:52,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:38:52,441 INFO L87 Difference]: Start difference. First operand 2374 states and 3262 transitions. Second operand 3 states. [2018-10-23 20:38:56,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:38:56,208 INFO L93 Difference]: Finished difference Result 6396 states and 9049 transitions. [2018-10-23 20:38:56,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 20:38:56,208 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 298 [2018-10-23 20:38:56,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:38:56,226 INFO L225 Difference]: With dead ends: 6396 [2018-10-23 20:38:56,227 INFO L226 Difference]: Without dead ends: 3344 [2018-10-23 20:38:56,230 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:38:56,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3344 states. [2018-10-23 20:38:56,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3344 to 3344. [2018-10-23 20:38:56,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3344 states. [2018-10-23 20:38:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 3344 states and 3844 transitions. [2018-10-23 20:38:56,301 INFO L78 Accepts]: Start accepts. Automaton has 3344 states and 3844 transitions. Word has length 298 [2018-10-23 20:38:56,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:38:56,302 INFO L481 AbstractCegarLoop]: Abstraction has 3344 states and 3844 transitions. [2018-10-23 20:38:56,302 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 20:38:56,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3344 states and 3844 transitions. [2018-10-23 20:38:56,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-10-23 20:38:56,308 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:38:56,308 INFO L375 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:38:56,309 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:38:56,309 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:38:56,309 INFO L82 PathProgramCache]: Analyzing trace with hash 2005884725, now seen corresponding path program 1 times [2018-10-23 20:38:56,309 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:38:56,310 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:38:56,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:38:56,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:38:56,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:38:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:38:56,884 WARN L179 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-23 20:38:57,066 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 15 [2018-10-23 20:38:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 65 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:38:57,724 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 20:38:57,724 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-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 [2018-10-23 20:38:57,735 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:38:57,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:38:57,866 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 20:38:58,198 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-10-23 20:38:58,226 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-23 20:38:58,227 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [8] total 9 [2018-10-23 20:38:58,228 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-23 20:38:58,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-23 20:38:58,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-10-23 20:38:58,229 INFO L87 Difference]: Start difference. First operand 3344 states and 3844 transitions. Second operand 10 states. [2018-10-23 20:39:00,575 WARN L179 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-10-23 20:39:07,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:39:07,100 INFO L93 Difference]: Finished difference Result 8682 states and 9914 transitions. [2018-10-23 20:39:07,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-23 20:39:07,101 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 337 [2018-10-23 20:39:07,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:39:07,127 INFO L225 Difference]: With dead ends: 8682 [2018-10-23 20:39:07,127 INFO L226 Difference]: Without dead ends: 5670 [2018-10-23 20:39:07,132 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 336 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=80, Invalid=130, Unknown=0, NotChecked=0, Total=210 [2018-10-23 20:39:07,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5670 states. [2018-10-23 20:39:07,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5670 to 4994. [2018-10-23 20:39:07,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4994 states. [2018-10-23 20:39:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 4994 states and 5576 transitions. [2018-10-23 20:39:07,233 INFO L78 Accepts]: Start accepts. Automaton has 4994 states and 5576 transitions. Word has length 337 [2018-10-23 20:39:07,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:39:07,234 INFO L481 AbstractCegarLoop]: Abstraction has 4994 states and 5576 transitions. [2018-10-23 20:39:07,234 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-23 20:39:07,234 INFO L276 IsEmpty]: Start isEmpty. Operand 4994 states and 5576 transitions. [2018-10-23 20:39:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2018-10-23 20:39:07,245 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:39:07,245 INFO L375 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:39:07,246 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:39:07,246 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:39:07,246 INFO L82 PathProgramCache]: Analyzing trace with hash -1319108988, now seen corresponding path program 1 times [2018-10-23 20:39:07,247 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:39:07,247 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:39:07,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:39:07,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:39:07,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:39:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:39:07,682 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-10-23 20:39:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 196 proven. 7 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2018-10-23 20:39:07,900 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 20:39:07,900 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-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 [2018-10-23 20:39:07,918 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:39:08,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:39:08,048 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 20:39:08,317 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2018-10-23 20:39:08,354 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-23 20:39:08,354 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-10-23 20:39:08,355 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-23 20:39:08,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-23 20:39:08,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-23 20:39:08,357 INFO L87 Difference]: Start difference. First operand 4994 states and 5576 transitions. Second operand 5 states. [2018-10-23 20:39:11,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:39:11,568 INFO L93 Difference]: Finished difference Result 11636 states and 13056 transitions. [2018-10-23 20:39:11,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 20:39:11,569 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 463 [2018-10-23 20:39:11,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:39:11,597 INFO L225 Difference]: With dead ends: 11636 [2018-10-23 20:39:11,597 INFO L226 Difference]: Without dead ends: 6974 [2018-10-23 20:39:11,604 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 467 GetRequests, 463 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-23 20:39:11,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6974 states. [2018-10-23 20:39:11,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6974 to 6974. [2018-10-23 20:39:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6974 states. [2018-10-23 20:39:11,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6974 states to 6974 states and 7619 transitions. [2018-10-23 20:39:11,717 INFO L78 Accepts]: Start accepts. Automaton has 6974 states and 7619 transitions. Word has length 463 [2018-10-23 20:39:11,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:39:11,718 INFO L481 AbstractCegarLoop]: Abstraction has 6974 states and 7619 transitions. [2018-10-23 20:39:11,718 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-23 20:39:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 6974 states and 7619 transitions. [2018-10-23 20:39:11,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 922 [2018-10-23 20:39:11,753 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:39:11,753 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:39:11,754 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:39:11,754 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:39:11,754 INFO L82 PathProgramCache]: Analyzing trace with hash 152451546, now seen corresponding path program 1 times [2018-10-23 20:39:11,754 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:39:11,754 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:39:11,755 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:39:11,755 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:39:11,756 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:39:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:39:12,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1993 backedges. 1420 proven. 0 refuted. 0 times theorem prover too weak. 573 trivial. 0 not checked. [2018-10-23 20:39:12,803 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:39:12,803 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-23 20:39:12,804 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 20:39:12,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 20:39:12,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:39:12,805 INFO L87 Difference]: Start difference. First operand 6974 states and 7619 transitions. Second operand 4 states. [2018-10-23 20:39:15,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:39:15,300 INFO L93 Difference]: Finished difference Result 16916 states and 18628 transitions. [2018-10-23 20:39:15,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 20:39:15,301 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 921 [2018-10-23 20:39:15,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:39:15,337 INFO L225 Difference]: With dead ends: 16916 [2018-10-23 20:39:15,338 INFO L226 Difference]: Without dead ends: 10274 [2018-10-23 20:39:15,348 INFO L605 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 [2018-10-23 20:39:15,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10274 states. [2018-10-23 20:39:15,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10274 to 10274. [2018-10-23 20:39:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10274 states. [2018-10-23 20:39:15,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10274 states to 10274 states and 11104 transitions. [2018-10-23 20:39:15,492 INFO L78 Accepts]: Start accepts. Automaton has 10274 states and 11104 transitions. Word has length 921 [2018-10-23 20:39:15,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:39:15,493 INFO L481 AbstractCegarLoop]: Abstraction has 10274 states and 11104 transitions. [2018-10-23 20:39:15,493 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 20:39:15,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10274 states and 11104 transitions. [2018-10-23 20:39:15,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1098 [2018-10-23 20:39:15,556 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:39:15,557 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:39:15,557 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:39:15,557 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:39:15,557 INFO L82 PathProgramCache]: Analyzing trace with hash -477067695, now seen corresponding path program 1 times [2018-10-23 20:39:15,558 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:39:15,558 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:39:15,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:39:15,559 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:39:15,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:39:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:39:17,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2582 backedges. 1572 proven. 131 refuted. 0 times theorem prover too weak. 879 trivial. 0 not checked. [2018-10-23 20:39:17,300 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 20:39:17,300 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-23 20:39:17,309 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:39:17,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:39:17,550 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 20:39:18,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2582 backedges. 1546 proven. 0 refuted. 0 times theorem prover too weak. 1036 trivial. 0 not checked. [2018-10-23 20:39:18,386 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-23 20:39:18,387 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2018-10-23 20:39:18,388 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-23 20:39:18,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-23 20:39:18,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-10-23 20:39:18,389 INFO L87 Difference]: Start difference. First operand 10274 states and 11104 transitions. Second operand 10 states. [2018-10-23 20:39:22,929 WARN L179 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 17 [2018-10-23 20:39:35,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:39:35,266 INFO L93 Difference]: Finished difference Result 32611 states and 35323 transitions. [2018-10-23 20:39:35,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-10-23 20:39:35,267 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1097 [2018-10-23 20:39:35,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:39:35,310 INFO L225 Difference]: With dead ends: 32611 [2018-10-23 20:39:35,311 INFO L226 Difference]: Without dead ends: 22669 [2018-10-23 20:39:35,327 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1147 GetRequests, 1117 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=213, Invalid=717, Unknown=0, NotChecked=0, Total=930 [2018-10-23 20:39:35,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22669 states. [2018-10-23 20:39:35,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22669 to 20508. [2018-10-23 20:39:35,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20508 states. [2018-10-23 20:39:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20508 states to 20508 states and 21489 transitions. [2018-10-23 20:39:35,630 INFO L78 Accepts]: Start accepts. Automaton has 20508 states and 21489 transitions. Word has length 1097 [2018-10-23 20:39:35,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:39:35,631 INFO L481 AbstractCegarLoop]: Abstraction has 20508 states and 21489 transitions. [2018-10-23 20:39:35,631 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-23 20:39:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 20508 states and 21489 transitions. [2018-10-23 20:39:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1621 [2018-10-23 20:39:35,687 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:39:35,689 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:39:35,689 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:39:35,689 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:39:35,690 INFO L82 PathProgramCache]: Analyzing trace with hash 673565147, now seen corresponding path program 1 times [2018-10-23 20:39:35,690 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:39:35,690 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:39:35,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:39:35,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:39:35,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:39:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:39:37,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4752 backedges. 2646 proven. 0 refuted. 0 times theorem prover too weak. 2106 trivial. 0 not checked. [2018-10-23 20:39:37,627 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:39:37,627 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 20:39:37,628 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 20:39:37,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 20:39:37,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:39:37,628 INFO L87 Difference]: Start difference. First operand 20508 states and 21489 transitions. Second operand 3 states. [2018-10-23 20:39:39,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:39:39,778 INFO L93 Difference]: Finished difference Result 50582 states and 53069 transitions. [2018-10-23 20:39:39,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 20:39:39,779 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1620 [2018-10-23 20:39:39,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:39:39,781 INFO L225 Difference]: With dead ends: 50582 [2018-10-23 20:39:39,781 INFO L226 Difference]: Without dead ends: 0 [2018-10-23 20:39:39,818 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:39:39,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-23 20:39:39,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-23 20:39:39,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-23 20:39:39,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-23 20:39:39,819 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1620 [2018-10-23 20:39:39,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:39:39,820 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-23 20:39:39,820 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 20:39:39,820 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-23 20:39:39,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-23 20:39:39,825 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-23 20:39:39,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:39,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:39,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:39,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:39,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:39,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:39,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:39,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:39,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:39,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:39,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:39,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,044 WARN L179 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 71 [2018-10-23 20:39:40,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:39:40,326 WARN L179 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 71 [2018-10-23 20:39:41,004 WARN L179 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 43 [2018-10-23 20:39:41,527 WARN L179 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 43 [2018-10-23 20:39:41,838 WARN L179 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 43 [2018-10-23 20:39:41,841 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,841 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,841 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,841 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,841 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,842 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,842 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,842 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,842 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,842 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,842 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,842 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,842 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,842 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,842 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,842 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-23 20:39:41,842 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,842 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-23 20:39:41,842 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-23 20:39:41,843 INFO L421 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse5 (<= ~a18~0 134)) (.cse7 (not (= 9 ~a12~0))) (.cse2 (not (= ~a12~0 8))) (.cse0 (= ~a16~0 8)) (.cse1 (<= 4 ~a15~0)) (.cse8 (<= (+ ~a18~0 79) 0)) (.cse3 (<= ~a16~0 11)) (.cse4 (= ~a15~0 3)) (.cse6 (not (= ~a16~0 9)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse3 .cse6 .cse1 .cse7 .cse2) (and .cse3 .cse5 .cse1 .cse7 (< 0 (+ ~a18~0 156))) (and .cse4 (= ~a16~0 12)) (and .cse3 .cse4 .cse2) (and .cse3 (= ~a12~0 7) .cse1) (and .cse3 .cse1 .cse8 .cse2) (and .cse0 .cse1 .cse8) (and .cse3 .cse4 .cse6))) [2018-10-23 20:39:41,843 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,843 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,843 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,843 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,843 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,844 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,844 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,844 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,844 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 109) no Hoare annotation was computed. [2018-10-23 20:39:41,844 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,844 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,844 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-23 20:39:41,844 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-23 20:39:41,845 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,845 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-23 20:39:41,845 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,845 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,845 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,845 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,845 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,845 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,845 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,845 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,845 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,845 INFO L425 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,846 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,846 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,846 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,846 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,846 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,846 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,846 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,846 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-23 20:39:41,846 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,846 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-23 20:39:41,846 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-23 20:39:41,846 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,846 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,846 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,847 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,847 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,847 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,847 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,847 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,847 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,847 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,847 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,847 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-23 20:39:41,847 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-23 20:39:41,848 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,848 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-23 20:39:41,848 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,848 INFO L421 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse5 (<= ~a18~0 134)) (.cse7 (not (= 9 ~a12~0))) (.cse2 (not (= ~a12~0 8))) (.cse0 (= ~a16~0 8)) (.cse1 (<= 4 ~a15~0)) (.cse8 (<= (+ ~a18~0 79) 0)) (.cse3 (<= ~a16~0 11)) (.cse4 (= ~a15~0 3)) (.cse6 (not (= ~a16~0 9)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse3 .cse6 .cse1 .cse7 .cse2) (and .cse3 .cse5 .cse1 .cse7 (< 0 (+ ~a18~0 156))) (and .cse4 (= ~a16~0 12)) (and .cse3 .cse4 .cse2) (and .cse3 (= ~a12~0 7) .cse1) (and .cse3 .cse1 .cse8 .cse2) (and .cse0 .cse1 .cse8) (and .cse3 .cse4 .cse6))) [2018-10-23 20:39:41,848 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,848 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,848 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,848 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,849 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,849 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,849 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,849 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,849 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,849 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,849 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,849 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,849 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,849 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,850 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-23 20:39:41,850 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,850 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-23 20:39:41,850 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-23 20:39:41,850 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,850 INFO L428 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2018-10-23 20:39:41,850 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,850 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,850 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,851 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,851 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,851 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,851 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,851 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,851 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,851 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,851 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,851 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-23 20:39:41,852 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,852 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-23 20:39:41,852 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,852 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-23 20:39:41,852 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,852 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,852 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,852 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,852 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,853 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,853 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,853 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,853 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,853 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,853 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,853 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,853 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,853 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,854 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,854 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,854 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-23 20:39:41,854 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-23 20:39:41,854 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-23 20:39:41,854 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-10-23 20:39:41,854 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse5 (<= ~a18~0 134)) (.cse7 (not (= 9 ~a12~0))) (.cse2 (not (= ~a12~0 8))) (.cse0 (= ~a16~0 8)) (.cse1 (<= 4 ~a15~0)) (.cse8 (<= (+ ~a18~0 79) 0)) (.cse3 (<= ~a16~0 11)) (.cse4 (= ~a15~0 3)) (.cse6 (not (= ~a16~0 9)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse3 .cse6 .cse1 .cse7 .cse2) (and .cse3 .cse5 .cse1 .cse7 (< 0 (+ ~a18~0 156))) (and .cse4 (= ~a16~0 12)) (and .cse3 .cse4 .cse2) (and .cse3 (= ~a12~0 7) .cse1) (and .cse3 .cse1 .cse8 .cse2) (and .cse0 .cse1 .cse8) (and .cse3 .cse4 .cse6))) [2018-10-23 20:39:41,855 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,855 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,855 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,855 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,855 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,855 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,855 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,855 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,855 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,855 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,856 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,856 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,856 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,856 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-23 20:39:41,856 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,856 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-23 20:39:41,856 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,856 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-23 20:39:41,856 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-23 20:39:41,856 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,857 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,857 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,857 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,857 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,857 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,857 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,857 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,858 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,858 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,858 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,858 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,858 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-10-23 20:39:41,858 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,858 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,858 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,859 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,859 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,859 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-23 20:39:41,859 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-23 20:39:41,859 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-23 20:39:41,859 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,860 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,860 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,860 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,860 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,860 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,861 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,861 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,861 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,861 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,861 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,861 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,862 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,862 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-23 20:39:41,862 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,862 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-23 20:39:41,862 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-23 20:39:41,862 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,862 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,862 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,863 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,863 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-23 20:39:41,863 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,863 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,863 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,863 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,863 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,863 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,863 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,863 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,864 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,864 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,864 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-23 20:39:41,864 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-23 20:39:41,864 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-23 20:39:41,864 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,864 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,864 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,865 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,865 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,865 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,865 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,865 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,865 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,865 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,866 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,866 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,866 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,866 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,866 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-23 20:39:41,866 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,867 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-23 20:39:41,867 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-23 20:39:41,867 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,867 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,867 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,867 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,867 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,867 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,867 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,868 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,868 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,868 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,868 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,868 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,868 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,868 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,868 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-23 20:39:41,868 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-23 20:39:41,868 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-23 20:39:41,868 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,868 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,868 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,868 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,868 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,869 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,869 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,869 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,869 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,869 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,869 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,869 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,869 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,869 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,870 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,870 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-23 20:39:41,870 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-23 20:39:41,870 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,870 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,870 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,870 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,870 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,870 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,871 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,871 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,871 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,871 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,871 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,871 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,871 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-23 20:39:41,871 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-23 20:39:41,871 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,872 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,872 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,872 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,872 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,872 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,872 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,872 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,872 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,872 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,872 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,873 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,873 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,873 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,873 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,873 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,873 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-23 20:39:41,873 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-23 20:39:41,873 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,873 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,873 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,873 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,874 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,874 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,874 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,874 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,874 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,874 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,874 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,874 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-23 20:39:41,874 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-23 20:39:41,874 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,874 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,874 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,874 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,874 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-23 20:39:41,874 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,875 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,875 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,875 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,875 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,875 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,875 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,875 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,875 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,875 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,875 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,875 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,875 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,875 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-23 20:39:41,875 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-23 20:39:41,875 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,876 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,876 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,876 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,876 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,876 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,876 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,876 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,876 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,876 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,876 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-23 20:39:41,876 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,876 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,876 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,876 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,876 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-23 20:39:41,877 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-23 20:39:41,877 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-23 20:39:41,877 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,877 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,877 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,877 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,877 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,877 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,877 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,877 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,877 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,877 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,877 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,877 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,878 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,878 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,878 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,878 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-23 20:39:41,878 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-23 20:39:41,878 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-23 20:39:41,878 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-23 20:39:41,878 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,878 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,878 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,878 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,878 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,878 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,878 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,879 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,879 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,879 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,879 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,879 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,879 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,879 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,879 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,879 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,879 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,880 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,880 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-23 20:39:41,880 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-23 20:39:41,880 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-23 20:39:41,880 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,880 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,880 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,880 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,880 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,880 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,881 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,881 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,881 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:39:41,881 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,881 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-23 20:39:41,881 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-23 20:39:41,881 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-23 20:39:41,881 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,881 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-10-23 20:39:41,881 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,882 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-10-23 20:39:41,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 08:39:41 BoogieIcfgContainer [2018-10-23 20:39:41,905 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-23 20:39:41,906 INFO L168 Benchmark]: Toolchain (without parser) took 79387.96 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -919.3 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2018-10-23 20:39:41,907 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-23 20:39:41,908 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1103.39 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2018-10-23 20:39:41,909 INFO L168 Benchmark]: Boogie Procedure Inliner took 322.10 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -870.8 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. [2018-10-23 20:39:41,910 INFO L168 Benchmark]: Boogie Preprocessor took 181.74 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2018-10-23 20:39:41,910 INFO L168 Benchmark]: RCFGBuilder took 6581.56 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 269.4 MB). Peak memory consumption was 269.4 MB. Max. memory is 7.1 GB. [2018-10-23 20:39:41,911 INFO L168 Benchmark]: TraceAbstraction took 71193.98 ms. Allocated memory was 2.3 GB in the beginning and 4.0 GB in the end (delta: 1.7 GB). Free memory was 1.9 GB in the beginning and 2.3 GB in the end (delta: -405.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-10-23 20:39:41,917 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1103.39 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 322.10 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -870.8 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 181.74 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6581.56 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 269.4 MB). Peak memory consumption was 269.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 71193.98 ms. Allocated memory was 2.3 GB in the beginning and 4.0 GB in the end (delta: 1.7 GB). Free memory was 1.9 GB in the beginning and 2.3 GB in the end (delta: -405.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 109]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: ((((((((((a16 == 8 && 4 <= a15) && !(a12 == 8)) || ((a16 <= 11 && a15 == 3) && a18 <= 134)) || ((((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && !(9 == a12)) && !(a12 == 8))) || ((((a16 <= 11 && a18 <= 134) && 4 <= a15) && !(9 == a12)) && 0 < a18 + 156)) || (a15 == 3 && a16 == 12)) || ((a16 <= 11 && a15 == 3) && !(a12 == 8))) || ((a16 <= 11 && a12 == 7) && 4 <= a15)) || (((a16 <= 11 && 4 <= a15) && a18 + 79 <= 0) && !(a12 == 8))) || ((a16 == 8 && 4 <= a15) && a18 + 79 <= 0)) || ((a16 <= 11 && a15 == 3) && !(a16 == 9)) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((((((((((a16 == 8 && 4 <= a15) && !(a12 == 8)) || ((a16 <= 11 && a15 == 3) && a18 <= 134)) || ((((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && !(9 == a12)) && !(a12 == 8))) || ((((a16 <= 11 && a18 <= 134) && 4 <= a15) && !(9 == a12)) && 0 < a18 + 156)) || (a15 == 3 && a16 == 12)) || ((a16 <= 11 && a15 == 3) && !(a12 == 8))) || ((a16 <= 11 && a12 == 7) && 4 <= a15)) || (((a16 <= 11 && 4 <= a15) && a18 + 79 <= 0) && !(a12 == 8))) || ((a16 == 8 && 4 <= a15) && a18 + 79 <= 0)) || ((a16 <= 11 && a15 == 3) && !(a16 == 9)) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((a16 == 8 && 4 <= a15) && !(a12 == 8)) || ((a16 <= 11 && a15 == 3) && a18 <= 134)) || ((((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && !(9 == a12)) && !(a12 == 8))) || ((((a16 <= 11 && a18 <= 134) && 4 <= a15) && !(9 == a12)) && 0 < a18 + 156)) || (a15 == 3 && a16 == 12)) || ((a16 <= 11 && a15 == 3) && !(a12 == 8))) || ((a16 <= 11 && a12 == 7) && 4 <= a15)) || (((a16 <= 11 && 4 <= a15) && a18 + 79 <= 0) && !(a12 == 8))) || ((a16 == 8 && 4 <= a15) && a18 + 79 <= 0)) || ((a16 <= 11 && a15 == 3) && !(a16 == 9)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. SAFE Result, 71.0s OverallTime, 9 OverallIterations, 10 TraceHistogramMax, 56.3s AutomataDifference, 0.0s DeadEndRemovalTime, 2.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1892 SDtfs, 10364 SDslu, 1180 SDs, 0 SdLazy, 29223 SolverSat, 3745 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 47.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1991 GetRequests, 1926 SyntacticMatches, 7 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 242 ImplicationChecksByTransitivity, 3.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20508occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 9 MinimizatonAttempts, 2852 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 292 NumberOfFragments, 382 HoareAnnotationTreeSize, 4 FomulaSimplifications, 16438 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 4 FomulaSimplificationsInter, 834 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 6.0s InterpolantComputationTime, 7090 NumberOfCodeBlocks, 7090 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 7078 ConstructedInterpolants, 0 QuantifiedInterpolants, 15563950 SizeOfPredicates, 3 NumberOfNonLiveVariables, 2287 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 12 InterpolantComputations, 9 PerfectInterpolantSequences, 13202/13405 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...