java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c


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This is Ultimate 0.1.23-df4b876
[2018-11-06 19:52:11,672 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-11-06 19:52:11,677 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
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[2018-11-06 19:52:11,692 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
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[2018-11-06 19:52:11,705 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-06 19:52:11,707 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2018-11-06 19:52:11,717 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2018-11-06 19:52:11,723 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
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[2018-11-06 19:52:11,725 INFO  L98         SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf
[2018-11-06 19:52:11,741 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-11-06 19:52:11,741 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-06 19:52:11,742 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-11-06 19:52:11,742 INFO  L133        SettingsManager]:  * to procedures, called more than once=true
[2018-11-06 19:52:11,743 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-06 19:52:11,743 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-11-06 19:52:11,743 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-11-06 19:52:11,744 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-06 19:52:11,744 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-11-06 19:52:11,744 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-11-06 19:52:11,744 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-11-06 19:52:11,745 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-11-06 19:52:11,745 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-11-06 19:52:11,745 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-11-06 19:52:11,745 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-11-06 19:52:11,746 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-06 19:52:11,746 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-11-06 19:52:11,746 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-11-06 19:52:11,746 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-11-06 19:52:11,746 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-06 19:52:11,747 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-06 19:52:11,747 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-11-06 19:52:11,747 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-11-06 19:52:11,747 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
[2018-11-06 19:52:11,748 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-11-06 19:52:11,748 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-11-06 19:52:11,748 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-11-06 19:52:11,748 INFO  L133        SettingsManager]:  * To the following directory=dump/
[2018-11-06 19:52:11,793 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-06 19:52:11,807 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-06 19:52:11,812 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-06 19:52:11,814 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-11-06 19:52:11,815 INFO  L276        PluginConnector]: CDTParser initialized
[2018-11-06 19:52:11,816 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c
[2018-11-06 19:52:11,880 INFO  L218              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e436e727/a59200cb1f764034b700fd64272b5fc5/FLAG15b4e1d23
[2018-11-06 19:52:12,474 INFO  L298              CDTParser]: Found 1 translation units.
[2018-11-06 19:52:12,475 INFO  L158              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c
[2018-11-06 19:52:12,487 INFO  L346              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e436e727/a59200cb1f764034b700fd64272b5fc5/FLAG15b4e1d23
[2018-11-06 19:52:12,505 INFO  L354              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e436e727/a59200cb1f764034b700fd64272b5fc5
[2018-11-06 19:52:12,518 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-06 19:52:12,519 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2018-11-06 19:52:12,520 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-06 19:52:12,522 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-06 19:52:12,526 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-06 19:52:12,527 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:52:12" (1/1) ...
[2018-11-06 19:52:12,530 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ba95419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:12, skipping insertion in model container
[2018-11-06 19:52:12,530 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:52:12" (1/1) ...
[2018-11-06 19:52:12,540 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-11-06 19:52:12,604 INFO  L174         MainTranslator]: Built tables and reachable declarations
[2018-11-06 19:52:13,115 INFO  L202          PostProcessor]: Analyzing one entry point: main
[2018-11-06 19:52:13,120 INFO  L189         MainTranslator]: Completed pre-run
[2018-11-06 19:52:13,282 INFO  L202          PostProcessor]: Analyzing one entry point: main
[2018-11-06 19:52:13,310 INFO  L193         MainTranslator]: Completed translation
[2018-11-06 19:52:13,311 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:13 WrapperNode
[2018-11-06 19:52:13,311 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-06 19:52:13,312 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-11-06 19:52:13,312 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-11-06 19:52:13,312 INFO  L276        PluginConnector]: Boogie Procedure Inliner initialized
[2018-11-06 19:52:13,321 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:13" (1/1) ...
[2018-11-06 19:52:13,342 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:13" (1/1) ...
[2018-11-06 19:52:13,490 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-11-06 19:52:13,490 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-11-06 19:52:13,491 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-11-06 19:52:13,491 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-11-06 19:52:13,500 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:13" (1/1) ...
[2018-11-06 19:52:13,501 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:13" (1/1) ...
[2018-11-06 19:52:13,505 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:13" (1/1) ...
[2018-11-06 19:52:13,505 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:13" (1/1) ...
[2018-11-06 19:52:13,525 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:13" (1/1) ...
[2018-11-06 19:52:13,551 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:13" (1/1) ...
[2018-11-06 19:52:13,563 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:13" (1/1) ...
[2018-11-06 19:52:13,577 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-11-06 19:52:13,578 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-11-06 19:52:13,581 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-11-06 19:52:13,581 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-11-06 19:52:13,582 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:13" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-06 19:52:13,655 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2018-11-06 19:52:13,656 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-11-06 19:52:13,656 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-11-06 19:52:17,253 INFO  L276             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-11-06 19:52:17,254 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 07:52:17 BoogieIcfgContainer
[2018-11-06 19:52:17,254 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-11-06 19:52:17,255 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2018-11-06 19:52:17,255 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2018-11-06 19:52:17,259 INFO  L276        PluginConnector]: TraceAbstraction initialized
[2018-11-06 19:52:17,259 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 07:52:12" (1/3) ...
[2018-11-06 19:52:17,260 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27489c85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 07:52:17, skipping insertion in model container
[2018-11-06 19:52:17,261 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:13" (2/3) ...
[2018-11-06 19:52:17,261 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27489c85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 07:52:17, skipping insertion in model container
[2018-11-06 19:52:17,261 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 07:52:17" (3/3) ...
[2018-11-06 19:52:17,264 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem02_label54_true-unreach-call_false-termination.c
[2018-11-06 19:52:17,274 INFO  L136   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2018-11-06 19:52:17,284 INFO  L148   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2018-11-06 19:52:17,304 INFO  L257      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2018-11-06 19:52:17,343 INFO  L135   ementStrategyFactory]: Using default assertion order modulation
[2018-11-06 19:52:17,344 INFO  L382      AbstractCegarLoop]: Interprodecural is true
[2018-11-06 19:52:17,345 INFO  L383      AbstractCegarLoop]: Hoare is true
[2018-11-06 19:52:17,345 INFO  L384      AbstractCegarLoop]: Compute interpolants for FPandBP
[2018-11-06 19:52:17,345 INFO  L385      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2018-11-06 19:52:17,346 INFO  L386      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2018-11-06 19:52:17,346 INFO  L387      AbstractCegarLoop]: Difference is false
[2018-11-06 19:52:17,346 INFO  L388      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2018-11-06 19:52:17,346 INFO  L393      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2018-11-06 19:52:17,371 INFO  L276                IsEmpty]: Start isEmpty. Operand 228 states.
[2018-11-06 19:52:17,384 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 103
[2018-11-06 19:52:17,384 INFO  L367         BasicCegarLoop]: Found error trace
[2018-11-06 19:52:17,386 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-11-06 19:52:17,388 INFO  L423      AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-11-06 19:52:17,395 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-11-06 19:52:17,396 INFO  L82        PathProgramCache]: Analyzing trace with hash 1527964924, now seen corresponding path program 1 times
[2018-11-06 19:52:17,398 INFO  L225   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-11-06 19:52:17,399 INFO  L69    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-11-06 19:52:17,462 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:17,462 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-11-06 19:52:17,463 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:17,620 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-11-06 19:52:17,903 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-11-06 19:52:17,906 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-11-06 19:52:17,907 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2018-11-06 19:52:17,912 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2018-11-06 19:52:17,928 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2018-11-06 19:52:17,929 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2018-11-06 19:52:17,931 INFO  L87              Difference]: Start difference. First operand 228 states. Second operand 3 states.
[2018-11-06 19:52:19,578 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-11-06 19:52:19,579 INFO  L93              Difference]: Finished difference Result 604 states and 1038 transitions.
[2018-11-06 19:52:19,579 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2018-11-06 19:52:19,581 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 102
[2018-11-06 19:52:19,583 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-11-06 19:52:19,601 INFO  L225             Difference]: With dead ends: 604
[2018-11-06 19:52:19,601 INFO  L226             Difference]: Without dead ends: 372
[2018-11-06 19:52:19,606 INFO  L604         BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2018-11-06 19:52:19,627 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 372 states.
[2018-11-06 19:52:19,675 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 372.
[2018-11-06 19:52:19,676 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 372 states.
[2018-11-06 19:52:19,678 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 372 states and 597 transitions.
[2018-11-06 19:52:19,680 INFO  L78                 Accepts]: Start accepts. Automaton has 372 states and 597 transitions. Word has length 102
[2018-11-06 19:52:19,681 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-11-06 19:52:19,681 INFO  L480      AbstractCegarLoop]: Abstraction has 372 states and 597 transitions.
[2018-11-06 19:52:19,681 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2018-11-06 19:52:19,682 INFO  L276                IsEmpty]: Start isEmpty. Operand 372 states and 597 transitions.
[2018-11-06 19:52:19,687 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 122
[2018-11-06 19:52:19,687 INFO  L367         BasicCegarLoop]: Found error trace
[2018-11-06 19:52:19,688 INFO  L375         BasicCegarLoop]: trace histogram [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]
[2018-11-06 19:52:19,688 INFO  L423      AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-11-06 19:52:19,688 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-11-06 19:52:19,689 INFO  L82        PathProgramCache]: Analyzing trace with hash -1924257731, now seen corresponding path program 1 times
[2018-11-06 19:52:19,689 INFO  L225   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-11-06 19:52:19,689 INFO  L69    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-11-06 19:52:19,690 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:19,690 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-11-06 19:52:19,691 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:19,725 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-11-06 19:52:19,990 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-11-06 19:52:19,990 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-11-06 19:52:19,991 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2018-11-06 19:52:19,993 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-11-06 19:52:19,993 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-11-06 19:52:19,993 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2018-11-06 19:52:19,994 INFO  L87              Difference]: Start difference. First operand 372 states and 597 transitions. Second operand 4 states.
[2018-11-06 19:52:21,844 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-11-06 19:52:21,844 INFO  L93              Difference]: Finished difference Result 1357 states and 2254 transitions.
[2018-11-06 19:52:21,845 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-11-06 19:52:21,845 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 121
[2018-11-06 19:52:21,845 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-11-06 19:52:21,855 INFO  L225             Difference]: With dead ends: 1357
[2018-11-06 19:52:21,855 INFO  L226             Difference]: Without dead ends: 987
[2018-11-06 19:52:21,858 INFO  L604         BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2018-11-06 19:52:21,859 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 987 states.
[2018-11-06 19:52:21,896 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 987 to 657.
[2018-11-06 19:52:21,896 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 657 states.
[2018-11-06 19:52:21,899 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 1026 transitions.
[2018-11-06 19:52:21,900 INFO  L78                 Accepts]: Start accepts. Automaton has 657 states and 1026 transitions. Word has length 121
[2018-11-06 19:52:21,900 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-11-06 19:52:21,900 INFO  L480      AbstractCegarLoop]: Abstraction has 657 states and 1026 transitions.
[2018-11-06 19:52:21,900 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-11-06 19:52:21,900 INFO  L276                IsEmpty]: Start isEmpty. Operand 657 states and 1026 transitions.
[2018-11-06 19:52:21,904 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 123
[2018-11-06 19:52:21,904 INFO  L367         BasicCegarLoop]: Found error trace
[2018-11-06 19:52:21,904 INFO  L375         BasicCegarLoop]: trace histogram [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]
[2018-11-06 19:52:21,905 INFO  L423      AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-11-06 19:52:21,905 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-11-06 19:52:21,905 INFO  L82        PathProgramCache]: Analyzing trace with hash 822878750, now seen corresponding path program 1 times
[2018-11-06 19:52:21,905 INFO  L225   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-11-06 19:52:21,905 INFO  L69    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-11-06 19:52:21,907 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:21,907 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-11-06 19:52:21,907 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:21,923 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-11-06 19:52:22,053 INFO  L134       CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-11-06 19:52:22,054 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-11-06 19:52:22,054 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2018-11-06 19:52:22,054 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-11-06 19:52:22,055 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-11-06 19:52:22,055 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2018-11-06 19:52:22,055 INFO  L87              Difference]: Start difference. First operand 657 states and 1026 transitions. Second operand 4 states.
[2018-11-06 19:52:25,534 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-11-06 19:52:25,534 INFO  L93              Difference]: Finished difference Result 2473 states and 3941 transitions.
[2018-11-06 19:52:25,535 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-11-06 19:52:25,535 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 122
[2018-11-06 19:52:25,535 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-11-06 19:52:25,544 INFO  L225             Difference]: With dead ends: 2473
[2018-11-06 19:52:25,545 INFO  L226             Difference]: Without dead ends: 1818
[2018-11-06 19:52:25,546 INFO  L604         BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2018-11-06 19:52:25,548 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1818 states.
[2018-11-06 19:52:25,579 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1818 to 1219.
[2018-11-06 19:52:25,580 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1219 states.
[2018-11-06 19:52:25,584 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1219 states and 1798 transitions.
[2018-11-06 19:52:25,584 INFO  L78                 Accepts]: Start accepts. Automaton has 1219 states and 1798 transitions. Word has length 122
[2018-11-06 19:52:25,584 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-11-06 19:52:25,584 INFO  L480      AbstractCegarLoop]: Abstraction has 1219 states and 1798 transitions.
[2018-11-06 19:52:25,585 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-11-06 19:52:25,585 INFO  L276                IsEmpty]: Start isEmpty. Operand 1219 states and 1798 transitions.
[2018-11-06 19:52:25,589 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 127
[2018-11-06 19:52:25,589 INFO  L367         BasicCegarLoop]: Found error trace
[2018-11-06 19:52:25,589 INFO  L375         BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-11-06 19:52:25,589 INFO  L423      AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-11-06 19:52:25,590 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-11-06 19:52:25,590 INFO  L82        PathProgramCache]: Analyzing trace with hash -319654382, now seen corresponding path program 1 times
[2018-11-06 19:52:25,590 INFO  L225   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-11-06 19:52:25,590 INFO  L69    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-11-06 19:52:25,591 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:25,592 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-11-06 19:52:25,592 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:25,611 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-11-06 19:52:25,783 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-11-06 19:52:25,783 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-11-06 19:52:25,784 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-11-06 19:52:25,784 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-11-06 19:52:25,784 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-11-06 19:52:25,785 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2018-11-06 19:52:25,785 INFO  L87              Difference]: Start difference. First operand 1219 states and 1798 transitions. Second operand 4 states.
[2018-11-06 19:52:27,229 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-11-06 19:52:27,229 INFO  L93              Difference]: Finished difference Result 3977 states and 5760 transitions.
[2018-11-06 19:52:27,230 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-11-06 19:52:27,230 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 126
[2018-11-06 19:52:27,231 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-11-06 19:52:27,244 INFO  L225             Difference]: With dead ends: 3977
[2018-11-06 19:52:27,244 INFO  L226             Difference]: Without dead ends: 2760
[2018-11-06 19:52:27,247 INFO  L604         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2018-11-06 19:52:27,249 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2760 states.
[2018-11-06 19:52:27,295 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2760 to 2757.
[2018-11-06 19:52:27,295 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2757 states.
[2018-11-06 19:52:27,302 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 2757 states and 3488 transitions.
[2018-11-06 19:52:27,302 INFO  L78                 Accepts]: Start accepts. Automaton has 2757 states and 3488 transitions. Word has length 126
[2018-11-06 19:52:27,302 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-11-06 19:52:27,302 INFO  L480      AbstractCegarLoop]: Abstraction has 2757 states and 3488 transitions.
[2018-11-06 19:52:27,302 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-11-06 19:52:27,303 INFO  L276                IsEmpty]: Start isEmpty. Operand 2757 states and 3488 transitions.
[2018-11-06 19:52:27,307 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 132
[2018-11-06 19:52:27,307 INFO  L367         BasicCegarLoop]: Found error trace
[2018-11-06 19:52:27,308 INFO  L375         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 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]
[2018-11-06 19:52:27,308 INFO  L423      AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-11-06 19:52:27,308 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-11-06 19:52:27,308 INFO  L82        PathProgramCache]: Analyzing trace with hash -5371109, now seen corresponding path program 1 times
[2018-11-06 19:52:27,309 INFO  L225   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-11-06 19:52:27,309 INFO  L69    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-11-06 19:52:27,310 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:27,310 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-11-06 19:52:27,310 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:27,338 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-11-06 19:52:27,616 WARN  L179               SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4
[2018-11-06 19:52:27,636 INFO  L134       CoverageAnalysis]: Checked inductivity of 37 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.
[2018-11-06 19:52:27,636 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-11-06 19:52:27,636 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-11-06 19:52:27,637 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-11-06 19:52:27,637 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-11-06 19:52:27,637 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2018-11-06 19:52:27,637 INFO  L87              Difference]: Start difference. First operand 2757 states and 3488 transitions. Second operand 4 states.
[2018-11-06 19:52:29,478 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-11-06 19:52:29,479 INFO  L93              Difference]: Finished difference Result 6504 states and 8332 transitions.
[2018-11-06 19:52:29,479 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-11-06 19:52:29,479 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 131
[2018-11-06 19:52:29,480 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-11-06 19:52:29,493 INFO  L225             Difference]: With dead ends: 6504
[2018-11-06 19:52:29,494 INFO  L226             Difference]: Without dead ends: 3177
[2018-11-06 19:52:29,498 INFO  L604         BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2018-11-06 19:52:29,501 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 3177 states.
[2018-11-06 19:52:29,546 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 3177 to 3173.
[2018-11-06 19:52:29,546 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3173 states.
[2018-11-06 19:52:29,552 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 3173 states and 3640 transitions.
[2018-11-06 19:52:29,553 INFO  L78                 Accepts]: Start accepts. Automaton has 3173 states and 3640 transitions. Word has length 131
[2018-11-06 19:52:29,553 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-11-06 19:52:29,554 INFO  L480      AbstractCegarLoop]: Abstraction has 3173 states and 3640 transitions.
[2018-11-06 19:52:29,554 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-11-06 19:52:29,554 INFO  L276                IsEmpty]: Start isEmpty. Operand 3173 states and 3640 transitions.
[2018-11-06 19:52:29,559 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 145
[2018-11-06 19:52:29,560 INFO  L367         BasicCegarLoop]: Found error trace
[2018-11-06 19:52:29,560 INFO  L375         BasicCegarLoop]: trace histogram [4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-11-06 19:52:29,560 INFO  L423      AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-11-06 19:52:29,560 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-11-06 19:52:29,561 INFO  L82        PathProgramCache]: Analyzing trace with hash -1341559424, now seen corresponding path program 1 times
[2018-11-06 19:52:29,561 INFO  L225   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-11-06 19:52:29,561 INFO  L69    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-11-06 19:52:29,562 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:29,562 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-11-06 19:52:29,562 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:29,575 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-11-06 19:52:29,689 INFO  L134       CoverageAnalysis]: Checked inductivity of 56 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked.
[2018-11-06 19:52:29,690 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-11-06 19:52:29,690 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2018-11-06 19:52:29,690 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-11-06 19:52:29,691 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-11-06 19:52:29,691 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2018-11-06 19:52:29,691 INFO  L87              Difference]: Start difference. First operand 3173 states and 3640 transitions. Second operand 4 states.
[2018-11-06 19:52:30,425 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-11-06 19:52:30,425 INFO  L93              Difference]: Finished difference Result 7589 states and 8653 transitions.
[2018-11-06 19:52:30,428 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-11-06 19:52:30,428 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 144
[2018-11-06 19:52:30,428 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-11-06 19:52:30,445 INFO  L225             Difference]: With dead ends: 7589
[2018-11-06 19:52:30,445 INFO  L226             Difference]: Without dead ends: 4417
[2018-11-06 19:52:30,451 INFO  L604         BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2018-11-06 19:52:30,454 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 4417 states.
[2018-11-06 19:52:30,531 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 4417 to 4276.
[2018-11-06 19:52:30,532 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4276 states.
[2018-11-06 19:52:30,541 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 4276 states and 4698 transitions.
[2018-11-06 19:52:30,542 INFO  L78                 Accepts]: Start accepts. Automaton has 4276 states and 4698 transitions. Word has length 144
[2018-11-06 19:52:30,542 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-11-06 19:52:30,542 INFO  L480      AbstractCegarLoop]: Abstraction has 4276 states and 4698 transitions.
[2018-11-06 19:52:30,542 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-11-06 19:52:30,542 INFO  L276                IsEmpty]: Start isEmpty. Operand 4276 states and 4698 transitions.
[2018-11-06 19:52:30,550 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 172
[2018-11-06 19:52:30,550 INFO  L367         BasicCegarLoop]: Found error trace
[2018-11-06 19:52:30,550 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-11-06 19:52:30,551 INFO  L423      AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-11-06 19:52:30,551 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-11-06 19:52:30,551 INFO  L82        PathProgramCache]: Analyzing trace with hash -46760540, now seen corresponding path program 1 times
[2018-11-06 19:52:30,551 INFO  L225   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-11-06 19:52:30,552 INFO  L69    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-11-06 19:52:30,553 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:30,553 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-11-06 19:52:30,553 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:30,586 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-11-06 19:52:30,883 WARN  L179               SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 15
[2018-11-06 19:52:31,236 INFO  L134       CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-11-06 19:52:31,237 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-11-06 19:52:31,237 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2018-11-06 19:52:31,237 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 7 states
[2018-11-06 19:52:31,238 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2018-11-06 19:52:31,238 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42
[2018-11-06 19:52:31,238 INFO  L87              Difference]: Start difference. First operand 4276 states and 4698 transitions. Second operand 7 states.
[2018-11-06 19:52:34,270 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-11-06 19:52:34,271 INFO  L93              Difference]: Finished difference Result 8286 states and 9118 transitions.
[2018-11-06 19:52:34,275 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2018-11-06 19:52:34,275 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 171
[2018-11-06 19:52:34,276 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-11-06 19:52:34,289 INFO  L225             Difference]: With dead ends: 8286
[2018-11-06 19:52:34,289 INFO  L226             Difference]: Without dead ends: 3585
[2018-11-06 19:52:34,294 INFO  L604         BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56
[2018-11-06 19:52:34,297 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 3585 states.
[2018-11-06 19:52:34,347 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 3585 to 3566.
[2018-11-06 19:52:34,348 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3566 states.
[2018-11-06 19:52:34,354 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 3566 states and 3897 transitions.
[2018-11-06 19:52:34,354 INFO  L78                 Accepts]: Start accepts. Automaton has 3566 states and 3897 transitions. Word has length 171
[2018-11-06 19:52:34,355 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-11-06 19:52:34,355 INFO  L480      AbstractCegarLoop]: Abstraction has 3566 states and 3897 transitions.
[2018-11-06 19:52:34,355 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2018-11-06 19:52:34,355 INFO  L276                IsEmpty]: Start isEmpty. Operand 3566 states and 3897 transitions.
[2018-11-06 19:52:34,360 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 182
[2018-11-06 19:52:34,360 INFO  L367         BasicCegarLoop]: Found error trace
[2018-11-06 19:52:34,361 INFO  L375         BasicCegarLoop]: trace histogram [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]
[2018-11-06 19:52:34,361 INFO  L423      AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-11-06 19:52:34,361 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-11-06 19:52:34,362 INFO  L82        PathProgramCache]: Analyzing trace with hash 1555934466, now seen corresponding path program 1 times
[2018-11-06 19:52:34,362 INFO  L225   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-11-06 19:52:34,362 INFO  L69    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-11-06 19:52:34,363 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:34,363 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-11-06 19:52:34,363 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:34,387 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-11-06 19:52:34,573 INFO  L134       CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-11-06 19:52:34,573 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-11-06 19:52:34,573 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-11-06 19:52:34,574 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-11-06 19:52:34,574 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-11-06 19:52:34,574 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2018-11-06 19:52:34,574 INFO  L87              Difference]: Start difference. First operand 3566 states and 3897 transitions. Second operand 4 states.
[2018-11-06 19:52:35,557 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-11-06 19:52:35,558 INFO  L93              Difference]: Finished difference Result 6561 states and 7192 transitions.
[2018-11-06 19:52:35,558 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-11-06 19:52:35,558 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 181
[2018-11-06 19:52:35,559 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-11-06 19:52:35,567 INFO  L225             Difference]: With dead ends: 6561
[2018-11-06 19:52:35,568 INFO  L226             Difference]: Without dead ends: 2997
[2018-11-06 19:52:35,571 INFO  L604         BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2018-11-06 19:52:35,574 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2997 states.
[2018-11-06 19:52:35,610 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2997 to 2996.
[2018-11-06 19:52:35,610 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2996 states.
[2018-11-06 19:52:35,616 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 2996 states and 3218 transitions.
[2018-11-06 19:52:35,616 INFO  L78                 Accepts]: Start accepts. Automaton has 2996 states and 3218 transitions. Word has length 181
[2018-11-06 19:52:35,616 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-11-06 19:52:35,616 INFO  L480      AbstractCegarLoop]: Abstraction has 2996 states and 3218 transitions.
[2018-11-06 19:52:35,616 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-11-06 19:52:35,616 INFO  L276                IsEmpty]: Start isEmpty. Operand 2996 states and 3218 transitions.
[2018-11-06 19:52:35,620 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 203
[2018-11-06 19:52:35,620 INFO  L367         BasicCegarLoop]: Found error trace
[2018-11-06 19:52:35,621 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-11-06 19:52:35,621 INFO  L423      AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-11-06 19:52:35,621 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-11-06 19:52:35,621 INFO  L82        PathProgramCache]: Analyzing trace with hash -1967394591, now seen corresponding path program 1 times
[2018-11-06 19:52:35,622 INFO  L225   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-11-06 19:52:35,622 INFO  L69    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-11-06 19:52:35,623 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:35,623 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-11-06 19:52:35,623 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-06 19:52:35,652 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-11-06 19:52:35,787 INFO  L134       CoverageAnalysis]: Checked inductivity of 129 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked.
[2018-11-06 19:52:35,787 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-11-06 19:52:35,788 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2018-11-06 19:52:35,788 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2018-11-06 19:52:35,788 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2018-11-06 19:52:35,788 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2018-11-06 19:52:35,789 INFO  L87              Difference]: Start difference. First operand 2996 states and 3218 transitions. Second operand 3 states.
[2018-11-06 19:52:36,470 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-11-06 19:52:36,470 INFO  L93              Difference]: Finished difference Result 5423 states and 5831 transitions.
[2018-11-06 19:52:36,471 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2018-11-06 19:52:36,471 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 202
[2018-11-06 19:52:36,472 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-11-06 19:52:36,472 INFO  L225             Difference]: With dead ends: 5423
[2018-11-06 19:52:36,472 INFO  L226             Difference]: Without dead ends: 0
[2018-11-06 19:52:36,477 INFO  L604         BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2018-11-06 19:52:36,477 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2018-11-06 19:52:36,477 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2018-11-06 19:52:36,478 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2018-11-06 19:52:36,478 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2018-11-06 19:52:36,478 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 202
[2018-11-06 19:52:36,478 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-11-06 19:52:36,478 INFO  L480      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2018-11-06 19:52:36,478 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2018-11-06 19:52:36,479 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2018-11-06 19:52:36,479 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2018-11-06 19:52:36,484 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2018-11-06 19:52:36,524 WARN  L250   erpolLogProxyWrapper]: Already inconsistent.
[2018-11-06 19:52:36,565 WARN  L250   erpolLogProxyWrapper]: Already inconsistent.
[2018-11-06 19:52:37,243 WARN  L179               SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 44
[2018-11-06 19:52:37,715 WARN  L179               SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 44
[2018-11-06 19:52:37,718 INFO  L425   ceAbstractionStarter]: For program point  L564(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,719 INFO  L425   ceAbstractionStarter]: For program point  L498(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,719 INFO  L425   ceAbstractionStarter]: For program point  L432(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,719 INFO  L425   ceAbstractionStarter]: For program point  L234(lines 234 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,719 INFO  L425   ceAbstractionStarter]: For program point  L565(line 565)  no Hoare annotation was computed.
[2018-11-06 19:52:37,719 INFO  L425   ceAbstractionStarter]: For program point  L499(line 499)  no Hoare annotation was computed.
[2018-11-06 19:52:37,719 INFO  L425   ceAbstractionStarter]: For program point  L433(line 433)  no Hoare annotation was computed.
[2018-11-06 19:52:37,719 INFO  L425   ceAbstractionStarter]: For program point  L169(lines 169 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,719 INFO  L425   ceAbstractionStarter]: For program point  L368(lines 368 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,719 INFO  L425   ceAbstractionStarter]: For program point  L38(lines 38 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,719 INFO  L425   ceAbstractionStarter]: For program point  L567(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,720 INFO  L425   ceAbstractionStarter]: For program point  L501(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,720 INFO  L425   ceAbstractionStarter]: For program point  L435(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,720 INFO  L425   ceAbstractionStarter]: For program point  L237(lines 237 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,720 INFO  L425   ceAbstractionStarter]: For program point  L568(line 568)  no Hoare annotation was computed.
[2018-11-06 19:52:37,720 INFO  L425   ceAbstractionStarter]: For program point  L502(line 502)  no Hoare annotation was computed.
[2018-11-06 19:52:37,720 INFO  L425   ceAbstractionStarter]: For program point  L436(line 436)  no Hoare annotation was computed.
[2018-11-06 19:52:37,720 INFO  L425   ceAbstractionStarter]: For program point  L238(lines 238 246)  no Hoare annotation was computed.
[2018-11-06 19:52:37,720 INFO  L425   ceAbstractionStarter]: For program point  L238-2(lines 238 246)  no Hoare annotation was computed.
[2018-11-06 19:52:37,720 INFO  L425   ceAbstractionStarter]: For program point  L106(lines 106 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,720 INFO  L425   ceAbstractionStarter]: For program point  L570(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,720 INFO  L425   ceAbstractionStarter]: For program point  L504(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,720 INFO  L425   ceAbstractionStarter]: For program point  L438(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,721 INFO  L425   ceAbstractionStarter]: For program point  L42(lines 42 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,723 INFO  L425   ceAbstractionStarter]: For program point  L571(line 571)  no Hoare annotation was computed.
[2018-11-06 19:52:37,723 INFO  L425   ceAbstractionStarter]: For program point  L505(line 505)  no Hoare annotation was computed.
[2018-11-06 19:52:37,723 INFO  L425   ceAbstractionStarter]: For program point  L439(line 439)  no Hoare annotation was computed.
[2018-11-06 19:52:37,723 INFO  L425   ceAbstractionStarter]: For program point  L175(lines 175 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,723 INFO  L425   ceAbstractionStarter]: For program point  L573(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,723 INFO  L425   ceAbstractionStarter]: For program point  L507(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,724 INFO  L425   ceAbstractionStarter]: For program point  L441(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,724 INFO  L425   ceAbstractionStarter]: For program point  L375(lines 375 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,724 INFO  L425   ceAbstractionStarter]: For program point  L309(lines 309 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,724 INFO  L425   ceAbstractionStarter]: For program point  L574(line 574)  no Hoare annotation was computed.
[2018-11-06 19:52:37,724 INFO  L425   ceAbstractionStarter]: For program point  L508(line 508)  no Hoare annotation was computed.
[2018-11-06 19:52:37,724 INFO  L425   ceAbstractionStarter]: For program point  L442(line 442)  no Hoare annotation was computed.
[2018-11-06 19:52:37,724 INFO  L425   ceAbstractionStarter]: For program point  L179(lines 179 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,724 INFO  L425   ceAbstractionStarter]: For program point  L113(lines 113 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,724 INFO  L425   ceAbstractionStarter]: For program point  L47(lines 47 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,724 INFO  L425   ceAbstractionStarter]: For program point  L576(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,725 INFO  L425   ceAbstractionStarter]: For program point  L510(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,725 INFO  L425   ceAbstractionStarter]: For program point  L444(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,725 INFO  L425   ceAbstractionStarter]: For program point  L378(lines 378 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,725 INFO  L425   ceAbstractionStarter]: For program point  L577(line 577)  no Hoare annotation was computed.
[2018-11-06 19:52:37,725 INFO  L425   ceAbstractionStarter]: For program point  L511(line 511)  no Hoare annotation was computed.
[2018-11-06 19:52:37,725 INFO  L425   ceAbstractionStarter]: For program point  L445(line 445)  no Hoare annotation was computed.
[2018-11-06 19:52:37,725 INFO  L425   ceAbstractionStarter]: For program point  L380(lines 380 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,725 INFO  L425   ceAbstractionStarter]: For program point  L314(lines 314 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,726 INFO  L425   ceAbstractionStarter]: For program point  L248(lines 248 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,726 INFO  L425   ceAbstractionStarter]: For program point  L50(lines 50 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,726 INFO  L425   ceAbstractionStarter]: For program point  L579(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,726 INFO  L425   ceAbstractionStarter]: For program point  L513(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,726 INFO  L425   ceAbstractionStarter]: For program point  L447(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,726 INFO  L425   ceAbstractionStarter]: For program point  L381(lines 381 387)  no Hoare annotation was computed.
[2018-11-06 19:52:37,726 INFO  L425   ceAbstractionStarter]: For program point  L315(lines 315 326)  no Hoare annotation was computed.
[2018-11-06 19:52:37,726 INFO  L425   ceAbstractionStarter]: For program point  L381-2(lines 381 387)  no Hoare annotation was computed.
[2018-11-06 19:52:37,726 INFO  L425   ceAbstractionStarter]: For program point  L315-2(lines 315 326)  no Hoare annotation was computed.
[2018-11-06 19:52:37,727 INFO  L425   ceAbstractionStarter]: For program point  L580(line 580)  no Hoare annotation was computed.
[2018-11-06 19:52:37,727 INFO  L425   ceAbstractionStarter]: For program point  L514(line 514)  no Hoare annotation was computed.
[2018-11-06 19:52:37,727 INFO  L425   ceAbstractionStarter]: For program point  L448(line 448)  no Hoare annotation was computed.
[2018-11-06 19:52:37,727 INFO  L425   ceAbstractionStarter]: For program point  L185(lines 185 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,727 INFO  L425   ceAbstractionStarter]: For program point  L119(lines 119 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,727 INFO  L425   ceAbstractionStarter]: For program point  L582(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,727 INFO  L425   ceAbstractionStarter]: For program point  L516(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,727 INFO  L425   ceAbstractionStarter]: For program point  L450(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,728 INFO  L425   ceAbstractionStarter]: For program point  L54(lines 54 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,728 INFO  L425   ceAbstractionStarter]: For program point  L583(line 583)  no Hoare annotation was computed.
[2018-11-06 19:52:37,728 INFO  L425   ceAbstractionStarter]: For program point  L517(line 517)  no Hoare annotation was computed.
[2018-11-06 19:52:37,728 INFO  L425   ceAbstractionStarter]: For program point  L451(line 451)  no Hoare annotation was computed.
[2018-11-06 19:52:37,728 INFO  L425   ceAbstractionStarter]: For program point  L253(lines 253 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,728 INFO  L425   ceAbstractionStarter]: For program point  L187(lines 187 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,728 INFO  L425   ceAbstractionStarter]: For program point  L585(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,728 INFO  L425   ceAbstractionStarter]: For program point  L519(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,728 INFO  L425   ceAbstractionStarter]: For program point  L453(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,728 INFO  L425   ceAbstractionStarter]: For program point  L189(lines 189 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,729 INFO  L425   ceAbstractionStarter]: For program point  L123(lines 123 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,729 INFO  L425   ceAbstractionStarter]: For program point  L586(line 586)  no Hoare annotation was computed.
[2018-11-06 19:52:37,729 INFO  L425   ceAbstractionStarter]: For program point  L520(line 520)  no Hoare annotation was computed.
[2018-11-06 19:52:37,729 INFO  L425   ceAbstractionStarter]: For program point  L454(line 454)  no Hoare annotation was computed.
[2018-11-06 19:52:37,729 INFO  L425   ceAbstractionStarter]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2018-11-06 19:52:37,729 INFO  L425   ceAbstractionStarter]: For program point  L389(lines 389 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,729 INFO  L425   ceAbstractionStarter]: For program point  L191(lines 191 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,729 INFO  L425   ceAbstractionStarter]: For program point  L59(lines 59 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,729 INFO  L425   ceAbstractionStarter]: For program point  L588(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,729 INFO  L425   ceAbstractionStarter]: For program point  L522(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,729 INFO  L425   ceAbstractionStarter]: For program point  L456(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,730 INFO  L425   ceAbstractionStarter]: For program point  L589(line 589)  no Hoare annotation was computed.
[2018-11-06 19:52:37,730 INFO  L425   ceAbstractionStarter]: For program point  L523(line 523)  no Hoare annotation was computed.
[2018-11-06 19:52:37,730 INFO  L425   ceAbstractionStarter]: For program point  L457(line 457)  no Hoare annotation was computed.
[2018-11-06 19:52:37,730 INFO  L425   ceAbstractionStarter]: For program point  L259(lines 259 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,730 INFO  L425   ceAbstractionStarter]: For program point  L194(lines 194 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,730 INFO  L425   ceAbstractionStarter]: For program point  L591(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,730 INFO  L425   ceAbstractionStarter]: For program point  L525(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,730 INFO  L425   ceAbstractionStarter]: For program point  L459(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,730 INFO  L425   ceAbstractionStarter]: For program point  L261(lines 261 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,730 INFO  L425   ceAbstractionStarter]: For program point  L592(line 592)  no Hoare annotation was computed.
[2018-11-06 19:52:37,731 INFO  L425   ceAbstractionStarter]: For program point  L526(line 526)  no Hoare annotation was computed.
[2018-11-06 19:52:37,731 INFO  L425   ceAbstractionStarter]: For program point  L460(line 460)  no Hoare annotation was computed.
[2018-11-06 19:52:37,731 INFO  L425   ceAbstractionStarter]: For program point  L394(lines 394 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,731 INFO  L425   ceAbstractionStarter]: For program point  L328(lines 328 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,731 INFO  L425   ceAbstractionStarter]: For program point  L262(lines 262 274)  no Hoare annotation was computed.
[2018-11-06 19:52:37,731 INFO  L425   ceAbstractionStarter]: For program point  L262-2(lines 262 274)  no Hoare annotation was computed.
[2018-11-06 19:52:37,731 INFO  L425   ceAbstractionStarter]: For program point  L130(lines 130 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,731 INFO  L425   ceAbstractionStarter]: For program point  L65(lines 65 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,731 INFO  L425   ceAbstractionStarter]: For program point  L-1(line -1)  no Hoare annotation was computed.
[2018-11-06 19:52:37,731 INFO  L425   ceAbstractionStarter]: For program point  L594(lines 594 596)  no Hoare annotation was computed.
[2018-11-06 19:52:37,731 INFO  L425   ceAbstractionStarter]: For program point  L528(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,731 INFO  L425   ceAbstractionStarter]: For program point  L462(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,731 INFO  L425   ceAbstractionStarter]: For program point  L198(lines 198 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,731 INFO  L425   ceAbstractionStarter]: For program point  L595(line 595)  no Hoare annotation was computed.
[2018-11-06 19:52:37,732 INFO  L425   ceAbstractionStarter]: For program point  L529(line 529)  no Hoare annotation was computed.
[2018-11-06 19:52:37,732 INFO  L425   ceAbstractionStarter]: For program point  L463(line 463)  no Hoare annotation was computed.
[2018-11-06 19:52:37,732 INFO  L425   ceAbstractionStarter]: For program point  L331(lines 331 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,732 INFO  L425   ceAbstractionStarter]: For program point  L398(lines 398 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,732 INFO  L425   ceAbstractionStarter]: For program point  L332(lines 332 335)  no Hoare annotation was computed.
[2018-11-06 19:52:37,732 INFO  L425   ceAbstractionStarter]: For program point  L332-2(lines 332 335)  no Hoare annotation was computed.
[2018-11-06 19:52:37,732 INFO  L425   ceAbstractionStarter]: For program point  L134(lines 134 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,733 INFO  L421   ceAbstractionStarter]: At program point  L597(lines 29 598)  the Hoare annotation is:  (let ((.cse6 (= ~a25~0 1))) (let ((.cse0 (not .cse6)) (.cse1 (= ~a17~0 8)) (.cse4 (= ~a19~0 1)) (.cse12 (= ~a11~0 1)) (.cse7 (= ~a28~0 9))) (let ((.cse2 (not .cse7)) (.cse5 (not .cse12)) (.cse3 (not (= ~a28~0 11))) (.cse8 (or .cse12 (and (not (= ULTIMATE.start_calculate_output_~input 5)) .cse1 .cse4 (= ~a28~0 7) (= ~a21~0 1)))) (.cse11 (= ~a28~0 10)) (.cse9 (<= ~a17~0 8)) (.cse10 (and .cse0 .cse4))) (or (and .cse0 .cse1 .cse2 .cse3) (and (and .cse4 .cse5) .cse1 .cse6) (and .cse7 .cse8 .cse9 .cse10) (and .cse4 .cse6 .cse9 .cse3) (and .cse1 .cse2 .cse5 .cse3) (and .cse11 .cse4) (and .cse8 .cse11 .cse0 .cse9) (and .cse7 .cse6 .cse9) (and .cse7 .cse1 .cse10)))))
[2018-11-06 19:52:37,733 INFO  L425   ceAbstractionStarter]: For program point  L531(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,733 INFO  L425   ceAbstractionStarter]: For program point  L465(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,733 INFO  L425   ceAbstractionStarter]: For program point  L69(lines 69 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,733 INFO  L425   ceAbstractionStarter]: For program point  L532(line 532)  no Hoare annotation was computed.
[2018-11-06 19:52:37,734 INFO  L425   ceAbstractionStarter]: For program point  L466(line 466)  no Hoare annotation was computed.
[2018-11-06 19:52:37,734 INFO  L425   ceAbstractionStarter]: For program point  L202(lines 202 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,734 INFO  L425   ceAbstractionStarter]: For program point  L203(lines 203 210)  no Hoare annotation was computed.
[2018-11-06 19:52:37,734 INFO  L425   ceAbstractionStarter]: For program point  L203-2(lines 203 210)  no Hoare annotation was computed.
[2018-11-06 19:52:37,734 INFO  L428   ceAbstractionStarter]: At program point  L600(lines 600 617)  the Hoare annotation is:  true
[2018-11-06 19:52:37,734 INFO  L425   ceAbstractionStarter]: For program point  L534(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,734 INFO  L425   ceAbstractionStarter]: For program point  L468(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,734 INFO  L425   ceAbstractionStarter]: For program point  L402(lines 402 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,734 INFO  L425   ceAbstractionStarter]: For program point  L535(line 535)  no Hoare annotation was computed.
[2018-11-06 19:52:37,735 INFO  L425   ceAbstractionStarter]: For program point  L469(line 469)  no Hoare annotation was computed.
[2018-11-06 19:52:37,735 INFO  L425   ceAbstractionStarter]: For program point  L337(lines 337 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,735 INFO  L425   ceAbstractionStarter]: For program point  L139(lines 139 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,735 INFO  L425   ceAbstractionStarter]: For program point  L404(lines 404 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,735 INFO  L425   ceAbstractionStarter]: For program point  L338(lines 338 347)  no Hoare annotation was computed.
[2018-11-06 19:52:37,735 INFO  L425   ceAbstractionStarter]: For program point  L338-2(lines 338 347)  no Hoare annotation was computed.
[2018-11-06 19:52:37,735 INFO  L425   ceAbstractionStarter]: For program point  L74(lines 74 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,736 INFO  L425   ceAbstractionStarter]: For program point  L537(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,736 INFO  L425   ceAbstractionStarter]: For program point  L471(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,736 INFO  L425   ceAbstractionStarter]: For program point  L75(lines 75 80)  no Hoare annotation was computed.
[2018-11-06 19:52:37,736 INFO  L425   ceAbstractionStarter]: For program point  L75-2(lines 75 80)  no Hoare annotation was computed.
[2018-11-06 19:52:37,736 INFO  L425   ceAbstractionStarter]: For program point  L538(line 538)  no Hoare annotation was computed.
[2018-11-06 19:52:37,736 INFO  L425   ceAbstractionStarter]: For program point  L472(line 472)  no Hoare annotation was computed.
[2018-11-06 19:52:37,736 INFO  L425   ceAbstractionStarter]: For program point  L407(lines 407 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,737 INFO  L425   ceAbstractionStarter]: For program point  L143(lines 143 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,737 INFO  L425   ceAbstractionStarter]: For program point  L606-1(lines 606 616)  no Hoare annotation was computed.
[2018-11-06 19:52:37,737 INFO  L425   ceAbstractionStarter]: For program point  L540(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,737 INFO  L421   ceAbstractionStarter]: At program point  L606-3(lines 606 616)  the Hoare annotation is:  (let ((.cse6 (= ~a25~0 1))) (let ((.cse0 (not .cse6)) (.cse1 (= ~a17~0 8)) (.cse4 (= ~a19~0 1)) (.cse12 (= ~a11~0 1)) (.cse7 (= ~a28~0 9))) (let ((.cse2 (not .cse7)) (.cse5 (not .cse12)) (.cse3 (not (= ~a28~0 11))) (.cse8 (or .cse12 (and (not (= ULTIMATE.start_calculate_output_~input 5)) .cse1 .cse4 (= ~a28~0 7) (= ~a21~0 1)))) (.cse11 (= ~a28~0 10)) (.cse9 (<= ~a17~0 8)) (.cse10 (and .cse0 .cse4))) (or (and .cse0 .cse1 .cse2 .cse3) (and (and .cse4 .cse5) .cse1 .cse6) (and .cse7 .cse8 .cse9 .cse10) (and .cse4 .cse6 .cse9 .cse3) (and .cse1 .cse2 .cse5 .cse3) (and .cse11 .cse4) (and .cse8 .cse11 .cse0 .cse9) (and .cse7 .cse6 .cse9) (and .cse7 .cse1 .cse10)))))
[2018-11-06 19:52:37,738 INFO  L425   ceAbstractionStarter]: For program point  L474-1(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,738 INFO  L425   ceAbstractionStarter]: For program point  L276(lines 276 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,738 INFO  L425   ceAbstractionStarter]: For program point  L541(line 541)  no Hoare annotation was computed.
[2018-11-06 19:52:37,738 INFO  L425   ceAbstractionStarter]: For program point  L475(line 475)  no Hoare annotation was computed.
[2018-11-06 19:52:37,738 INFO  L425   ceAbstractionStarter]: For program point  L409(lines 409 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,738 INFO  L425   ceAbstractionStarter]: For program point  L212(lines 212 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,738 INFO  L425   ceAbstractionStarter]: For program point  L543(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,738 INFO  L425   ceAbstractionStarter]: For program point  L477(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,738 INFO  L425   ceAbstractionStarter]: For program point  L544(line 544)  no Hoare annotation was computed.
[2018-11-06 19:52:37,739 INFO  L425   ceAbstractionStarter]: For program point  L478(line 478)  no Hoare annotation was computed.
[2018-11-06 19:52:37,739 INFO  L425   ceAbstractionStarter]: For program point  L280(lines 280 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,739 INFO  L425   ceAbstractionStarter]: For program point  L148(lines 148 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,739 INFO  L425   ceAbstractionStarter]: For program point  L82(lines 82 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,739 INFO  L425   ceAbstractionStarter]: For program point  ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 475)  no Hoare annotation was computed.
[2018-11-06 19:52:37,739 INFO  L425   ceAbstractionStarter]: For program point  L611(line 611)  no Hoare annotation was computed.
[2018-11-06 19:52:37,739 INFO  L425   ceAbstractionStarter]: For program point  L215(lines 215 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,740 INFO  L425   ceAbstractionStarter]: For program point  L83(lines 83 89)  no Hoare annotation was computed.
[2018-11-06 19:52:37,740 INFO  L425   ceAbstractionStarter]: For program point  L83-2(lines 83 89)  no Hoare annotation was computed.
[2018-11-06 19:52:37,740 INFO  L425   ceAbstractionStarter]: For program point  L546(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,740 INFO  L425   ceAbstractionStarter]: For program point  L480(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,740 INFO  L425   ceAbstractionStarter]: For program point  L414(lines 414 416)  no Hoare annotation was computed.
[2018-11-06 19:52:37,740 INFO  L425   ceAbstractionStarter]: For program point  L414-1(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,740 INFO  L425   ceAbstractionStarter]: For program point  L547(line 547)  no Hoare annotation was computed.
[2018-11-06 19:52:37,740 INFO  L425   ceAbstractionStarter]: For program point  L481(line 481)  no Hoare annotation was computed.
[2018-11-06 19:52:37,741 INFO  L425   ceAbstractionStarter]: For program point  L415(line 415)  no Hoare annotation was computed.
[2018-11-06 19:52:37,741 INFO  L425   ceAbstractionStarter]: For program point  L349(lines 349 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,741 INFO  L425   ceAbstractionStarter]: For program point  L283(lines 283 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,741 INFO  L425   ceAbstractionStarter]: For program point  ULTIMATE.startENTRY(line -1)  no Hoare annotation was computed.
[2018-11-06 19:52:37,741 INFO  L425   ceAbstractionStarter]: For program point  L218(lines 218 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,741 INFO  L425   ceAbstractionStarter]: For program point  L549(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,741 INFO  L425   ceAbstractionStarter]: For program point  L483(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,741 INFO  L425   ceAbstractionStarter]: For program point  L417(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,741 INFO  L425   ceAbstractionStarter]: For program point  L550(line 550)  no Hoare annotation was computed.
[2018-11-06 19:52:37,742 INFO  L425   ceAbstractionStarter]: For program point  L484(line 484)  no Hoare annotation was computed.
[2018-11-06 19:52:37,742 INFO  L425   ceAbstractionStarter]: For program point  L418(line 418)  no Hoare annotation was computed.
[2018-11-06 19:52:37,742 INFO  L425   ceAbstractionStarter]: For program point  L286(lines 286 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,742 INFO  L425   ceAbstractionStarter]: For program point  L154(lines 154 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,742 INFO  L425   ceAbstractionStarter]: For program point  L552(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,742 INFO  L425   ceAbstractionStarter]: For program point  L486(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,742 INFO  L425   ceAbstractionStarter]: For program point  L420(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,742 INFO  L425   ceAbstractionStarter]: For program point  L354(lines 354 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,742 INFO  L425   ceAbstractionStarter]: For program point  L553(line 553)  no Hoare annotation was computed.
[2018-11-06 19:52:37,743 INFO  L425   ceAbstractionStarter]: For program point  L487(line 487)  no Hoare annotation was computed.
[2018-11-06 19:52:37,743 INFO  L425   ceAbstractionStarter]: For program point  L421(line 421)  no Hoare annotation was computed.
[2018-11-06 19:52:37,743 INFO  L425   ceAbstractionStarter]: For program point  L223(lines 223 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,743 INFO  L425   ceAbstractionStarter]: For program point  L91(lines 91 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,743 INFO  L425   ceAbstractionStarter]: For program point  L555(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,743 INFO  L425   ceAbstractionStarter]: For program point  L489(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,743 INFO  L425   ceAbstractionStarter]: For program point  L423(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,743 INFO  L425   ceAbstractionStarter]: For program point  L291(lines 291 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,743 INFO  L425   ceAbstractionStarter]: For program point  L225(lines 225 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,744 INFO  L425   ceAbstractionStarter]: For program point  L159(lines 159 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,744 INFO  L425   ceAbstractionStarter]: For program point  L556(line 556)  no Hoare annotation was computed.
[2018-11-06 19:52:37,744 INFO  L425   ceAbstractionStarter]: For program point  L490(line 490)  no Hoare annotation was computed.
[2018-11-06 19:52:37,744 INFO  L425   ceAbstractionStarter]: For program point  L424(line 424)  no Hoare annotation was computed.
[2018-11-06 19:52:37,744 INFO  L425   ceAbstractionStarter]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2018-11-06 19:52:37,744 INFO  L425   ceAbstractionStarter]: For program point  L293(lines 293 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,744 INFO  L425   ceAbstractionStarter]: For program point  L95(lines 95 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,744 INFO  L425   ceAbstractionStarter]: For program point  L558(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,744 INFO  L425   ceAbstractionStarter]: For program point  L492(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,744 INFO  L425   ceAbstractionStarter]: For program point  L426(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,745 INFO  L425   ceAbstractionStarter]: For program point  L30(lines 30 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,745 INFO  L425   ceAbstractionStarter]: For program point  L559(line 559)  no Hoare annotation was computed.
[2018-11-06 19:52:37,745 INFO  L425   ceAbstractionStarter]: For program point  L493(line 493)  no Hoare annotation was computed.
[2018-11-06 19:52:37,745 INFO  L425   ceAbstractionStarter]: For program point  L427(line 427)  no Hoare annotation was computed.
[2018-11-06 19:52:37,745 INFO  L425   ceAbstractionStarter]: For program point  L361(lines 361 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,745 INFO  L425   ceAbstractionStarter]: For program point  L561(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,745 INFO  L425   ceAbstractionStarter]: For program point  L495(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,745 INFO  L425   ceAbstractionStarter]: For program point  L429(lines 29 598)  no Hoare annotation was computed.
[2018-11-06 19:52:37,746 INFO  L425   ceAbstractionStarter]: For program point  L297(lines 297 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,746 INFO  L425   ceAbstractionStarter]: For program point  L165(lines 165 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,746 INFO  L425   ceAbstractionStarter]: For program point  L99(lines 99 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,746 INFO  L425   ceAbstractionStarter]: For program point  L562(line 562)  no Hoare annotation was computed.
[2018-11-06 19:52:37,746 INFO  L425   ceAbstractionStarter]: For program point  L496(line 496)  no Hoare annotation was computed.
[2018-11-06 19:52:37,746 INFO  L425   ceAbstractionStarter]: For program point  L430(line 430)  no Hoare annotation was computed.
[2018-11-06 19:52:37,746 INFO  L425   ceAbstractionStarter]: For program point  L298(lines 298 307)  no Hoare annotation was computed.
[2018-11-06 19:52:37,746 INFO  L425   ceAbstractionStarter]: For program point  L232(lines 232 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,746 INFO  L425   ceAbstractionStarter]: For program point  L298-2(lines 298 307)  no Hoare annotation was computed.
[2018-11-06 19:52:37,747 INFO  L425   ceAbstractionStarter]: For program point  L35(lines 35 413)  no Hoare annotation was computed.
[2018-11-06 19:52:37,776 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 07:52:37 BoogieIcfgContainer
[2018-11-06 19:52:37,776 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2018-11-06 19:52:37,777 INFO  L168              Benchmark]: Toolchain (without parser) took 25258.67 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.0 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -415.3 MB). Peak memory consumption was 632.8 MB. Max. memory is 7.1 GB.
[2018-11-06 19:52:37,778 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.
[2018-11-06 19:52:37,779 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 791.03 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB.
[2018-11-06 19:52:37,780 INFO  L168              Benchmark]: Boogie Procedure Inliner took 178.35 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 730.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -829.7 MB). Peak memory consumption was 18.4 MB. Max. memory is 7.1 GB.
[2018-11-06 19:52:37,781 INFO  L168              Benchmark]: Boogie Preprocessor took 86.70 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-11-06 19:52:37,782 INFO  L168              Benchmark]: RCFGBuilder took 3676.66 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 126.6 MB). Peak memory consumption was 126.6 MB. Max. memory is 7.1 GB.
[2018-11-06 19:52:37,783 INFO  L168              Benchmark]: TraceAbstraction took 20521.07 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 317.2 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 245.5 MB). Peak memory consumption was 562.7 MB. Max. memory is 7.1 GB.
[2018-11-06 19:52:37,788 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 791.03 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB.
 * Boogie Procedure Inliner took 178.35 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 730.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -829.7 MB). Peak memory consumption was 18.4 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 86.70 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB.
 * RCFGBuilder took 3676.66 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 126.6 MB). Peak memory consumption was 126.6 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 20521.07 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 317.2 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 245.5 MB). Peak memory consumption was 562.7 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 475]: 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: 600]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 606]: Loop Invariant
    Derived loop invariant: ((((((((((!(a25 == 1) && a17 == 8) && !(a28 == 9)) && !(a28 == 11)) || (((a19 == 1 && !(a11 == 1)) && a17 == 8) && a25 == 1)) || (((a28 == 9 && (a11 == 1 || ((((!(input == 5) && a17 == 8) && a19 == 1) && a28 == 7) && a21 == 1))) && a17 <= 8) && !(a25 == 1) && a19 == 1)) || (((a19 == 1 && a25 == 1) && a17 <= 8) && !(a28 == 11))) || (((a17 == 8 && !(a28 == 9)) && !(a11 == 1)) && !(a28 == 11))) || (a28 == 10 && a19 == 1)) || ((((a11 == 1 || ((((!(input == 5) && a17 == 8) && a19 == 1) && a28 == 7) && a21 == 1)) && a28 == 10) && !(a25 == 1)) && a17 <= 8)) || ((a28 == 9 && a25 == 1) && a17 <= 8)) || ((a28 == 9 && a17 == 8) && !(a25 == 1) && a19 == 1)
  - InvariantResult [Line: 29]: Loop Invariant
    Derived loop invariant: ((((((((((!(a25 == 1) && a17 == 8) && !(a28 == 9)) && !(a28 == 11)) || (((a19 == 1 && !(a11 == 1)) && a17 == 8) && a25 == 1)) || (((a28 == 9 && (a11 == 1 || ((((!(input == 5) && a17 == 8) && a19 == 1) && a28 == 7) && a21 == 1))) && a17 <= 8) && !(a25 == 1) && a19 == 1)) || (((a19 == 1 && a25 == 1) && a17 <= 8) && !(a28 == 11))) || (((a17 == 8 && !(a28 == 9)) && !(a11 == 1)) && !(a28 == 11))) || (a28 == 10 && a19 == 1)) || ((((a11 == 1 || ((((!(input == 5) && a17 == 8) && a19 == 1) && a28 == 7) && a21 == 1)) && a28 == 10) && !(a25 == 1)) && a17 <= 8)) || ((a28 == 9 && a25 == 1) && a17 <= 8)) || ((a28 == 9 && a17 == 8) && !(a25 == 1) && a19 == 1)
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 1 procedures, 228 locations, 1 error locations. SAFE Result, 20.4s OverallTime, 9 OverallIterations, 4 TraceHistogramMax, 15.8s AutomataDifference, 0.0s DeadEndRemovalTime, 1.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 1347 SDtfs, 2951 SDslu, 704 SDs, 0 SdLazy, 6116 SolverSat, 1170 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 13 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4276occurred in iteration=6, 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: 0.4s AutomataMinimizationTime, 9 MinimizatonAttempts, 1097 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 59 NumberOfFragments, 325 HoareAnnotationTreeSize, 3 FomulaSimplifications, 1714 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 366 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 1300 NumberOfCodeBlocks, 1300 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1291 ConstructedInterpolants, 0 QuantifiedInterpolants, 624964 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 441/441 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...