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/Problem15_label55_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-06 21:33:52,151 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-06 21:33:52,155 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-06 21:33:52,172 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-06 21:33:52,172 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-06 21:33:52,174 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-06 21:33:52,176 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-06 21:33:52,179 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-06 21:33:52,180 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-06 21:33:52,182 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-06 21:33:52,183 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-06 21:33:52,185 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-06 21:33:52,186 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-06 21:33:52,188 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-06 21:33:52,189 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-06 21:33:52,196 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-06 21:33:52,197 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-06 21:33:52,201 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-06 21:33:52,204 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-06 21:33:52,205 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-06 21:33:52,206 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-06 21:33:52,207 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-06 21:33:52,209 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-06 21:33:52,210 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-06 21:33:52,210 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-06 21:33:52,211 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-06 21:33:52,212 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-06 21:33:52,212 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-06 21:33:52,213 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-06 21:33:52,214 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-06 21:33:52,214 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-06 21:33:52,215 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-06 21:33:52,217 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 21:33:52,242 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-06 21:33:52,242 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-06 21:33:52,244 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-06 21:33:52,244 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-06 21:33:52,245 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-06 21:33:52,245 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-06 21:33:52,245 INFO L133 SettingsManager]: * Use SBE=true [2018-11-06 21:33:52,245 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-06 21:33:52,247 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-06 21:33:52,247 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-06 21:33:52,247 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-06 21:33:52,247 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-06 21:33:52,247 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-06 21:33:52,248 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-06 21:33:52,248 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-06 21:33:52,248 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-06 21:33:52,248 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-06 21:33:52,248 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-06 21:33:52,250 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-06 21:33:52,250 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 21:33:52,250 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-06 21:33:52,250 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-06 21:33:52,251 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-06 21:33:52,251 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-06 21:33:52,251 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-06 21:33:52,251 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-06 21:33:52,251 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-06 21:33:52,252 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-06 21:33:52,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-06 21:33:52,341 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-06 21:33:52,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-06 21:33:52,346 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-06 21:33:52,346 INFO L276 PluginConnector]: CDTParser initialized [2018-11-06 21:33:52,347 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label55_true-unreach-call.c [2018-11-06 21:33:52,417 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6aa568b5/b8458f07f1ae423286291066e4f22d78/FLAGd93ed377b [2018-11-06 21:33:53,078 INFO L298 CDTParser]: Found 1 translation units. [2018-11-06 21:33:53,079 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label55_true-unreach-call.c [2018-11-06 21:33:53,097 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6aa568b5/b8458f07f1ae423286291066e4f22d78/FLAGd93ed377b [2018-11-06 21:33:53,113 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6aa568b5/b8458f07f1ae423286291066e4f22d78 [2018-11-06 21:33:53,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-06 21:33:53,126 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-06 21:33:53,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-06 21:33:53,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-06 21:33:53,131 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-06 21:33:53,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:33:53" (1/1) ... [2018-11-06 21:33:53,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b877c29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:33:53, skipping insertion in model container [2018-11-06 21:33:53,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:33:53" (1/1) ... [2018-11-06 21:33:53,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-06 21:33:53,244 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-06 21:33:54,069 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 21:33:54,075 INFO L189 MainTranslator]: Completed pre-run [2018-11-06 21:33:54,364 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 21:33:54,386 INFO L193 MainTranslator]: Completed translation [2018-11-06 21:33:54,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:33:54 WrapperNode [2018-11-06 21:33:54,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-06 21:33:54,388 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-06 21:33:54,388 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-06 21:33:54,389 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-06 21:33:54,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:33:54" (1/1) ... [2018-11-06 21:33:54,610 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:33:54" (1/1) ... [2018-11-06 21:33:54,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-06 21:33:54,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-06 21:33:54,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-06 21:33:54,788 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-06 21:33:54,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:33:54" (1/1) ... [2018-11-06 21:33:54,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:33:54" (1/1) ... [2018-11-06 21:33:54,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:33:54" (1/1) ... [2018-11-06 21:33:54,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:33:54" (1/1) ... [2018-11-06 21:33:54,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:33:54" (1/1) ... [2018-11-06 21:33:54,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:33:54" (1/1) ... [2018-11-06 21:33:54,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:33:54" (1/1) ... [2018-11-06 21:33:55,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-06 21:33:55,034 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-06 21:33:55,034 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-06 21:33:55,035 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-06 21:33:55,035 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:33:54" (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 21:33:55,110 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-06 21:33:55,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-06 21:33:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-06 21:34:02,636 INFO L276 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-06 21:34:02,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:34:02 BoogieIcfgContainer [2018-11-06 21:34:02,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-06 21:34:02,638 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-06 21:34:02,638 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-06 21:34:02,642 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-06 21:34:02,642 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:33:53" (1/3) ... [2018-11-06 21:34:02,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32c83b48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:34:02, skipping insertion in model container [2018-11-06 21:34:02,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:33:54" (2/3) ... [2018-11-06 21:34:02,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32c83b48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:34:02, skipping insertion in model container [2018-11-06 21:34:02,644 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:34:02" (3/3) ... [2018-11-06 21:34:02,646 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label55_true-unreach-call.c [2018-11-06 21:34:02,658 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-06 21:34:02,669 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-06 21:34:02,689 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-06 21:34:02,734 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-06 21:34:02,735 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-06 21:34:02,735 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-06 21:34:02,735 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-06 21:34:02,735 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-06 21:34:02,735 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-06 21:34:02,736 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-06 21:34:02,736 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-06 21:34:02,736 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-06 21:34:02,766 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states. [2018-11-06 21:34:02,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-06 21:34:02,777 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:34:02,778 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] [2018-11-06 21:34:02,781 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:34:02,787 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:34:02,787 INFO L82 PathProgramCache]: Analyzing trace with hash 1482679290, now seen corresponding path program 1 times [2018-11-06 21:34:02,789 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:34:02,790 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:34:02,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:02,839 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:34:02,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:34:03,339 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 21:34:03,342 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:34:03,343 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:34:03,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:34:03,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:34:03,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:34:03,368 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 4 states. [2018-11-06 21:34:09,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:34:09,743 INFO L93 Difference]: Finished difference Result 1471 states and 2719 transitions. [2018-11-06 21:34:09,744 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:34:09,746 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 58 [2018-11-06 21:34:09,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:34:09,774 INFO L225 Difference]: With dead ends: 1471 [2018-11-06 21:34:09,774 INFO L226 Difference]: Without dead ends: 1039 [2018-11-06 21:34:09,780 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:34:09,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1039 states. [2018-11-06 21:34:09,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1039 to 1037. [2018-11-06 21:34:09,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1037 states. [2018-11-06 21:34:09,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 1037 states and 1662 transitions. [2018-11-06 21:34:09,913 INFO L78 Accepts]: Start accepts. Automaton has 1037 states and 1662 transitions. Word has length 58 [2018-11-06 21:34:09,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:34:09,914 INFO L480 AbstractCegarLoop]: Abstraction has 1037 states and 1662 transitions. [2018-11-06 21:34:09,914 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:34:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1662 transitions. [2018-11-06 21:34:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-06 21:34:09,925 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:34:09,925 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, 1, 1, 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 21:34:09,930 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:34:09,930 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:34:09,930 INFO L82 PathProgramCache]: Analyzing trace with hash 429597973, now seen corresponding path program 1 times [2018-11-06 21:34:09,931 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:34:09,931 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:34:09,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:09,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:34:09,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:34:10,293 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 21:34:10,293 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:34:10,293 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:34:10,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:34:10,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:34:10,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:34:10,296 INFO L87 Difference]: Start difference. First operand 1037 states and 1662 transitions. Second operand 4 states. [2018-11-06 21:34:16,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:34:16,228 INFO L93 Difference]: Finished difference Result 3939 states and 6385 transitions. [2018-11-06 21:34:16,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:34:16,229 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 134 [2018-11-06 21:34:16,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:34:16,247 INFO L225 Difference]: With dead ends: 3939 [2018-11-06 21:34:16,247 INFO L226 Difference]: Without dead ends: 2904 [2018-11-06 21:34:16,252 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 21:34:16,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2904 states. [2018-11-06 21:34:16,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2904 to 1938. [2018-11-06 21:34:16,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1938 states. [2018-11-06 21:34:16,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1938 states and 2794 transitions. [2018-11-06 21:34:16,324 INFO L78 Accepts]: Start accepts. Automaton has 1938 states and 2794 transitions. Word has length 134 [2018-11-06 21:34:16,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:34:16,326 INFO L480 AbstractCegarLoop]: Abstraction has 1938 states and 2794 transitions. [2018-11-06 21:34:16,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:34:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 2794 transitions. [2018-11-06 21:34:16,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2018-11-06 21:34:16,345 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:34:16,346 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:34:16,346 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:34:16,346 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:34:16,347 INFO L82 PathProgramCache]: Analyzing trace with hash 728199360, now seen corresponding path program 1 times [2018-11-06 21:34:16,347 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:34:16,347 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:34:16,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:16,348 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:34:16,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:34:17,219 WARN L179 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 12 [2018-11-06 21:34:17,718 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2018-11-06 21:34:17,718 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:34:17,718 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 21:34:17,719 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-06 21:34:17,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-06 21:34:17,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-06 21:34:17,720 INFO L87 Difference]: Start difference. First operand 1938 states and 2794 transitions. Second operand 5 states. [2018-11-06 21:34:23,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:34:23,401 INFO L93 Difference]: Finished difference Result 4779 states and 6610 transitions. [2018-11-06 21:34:23,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:34:23,402 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 408 [2018-11-06 21:34:23,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:34:23,418 INFO L225 Difference]: With dead ends: 4779 [2018-11-06 21:34:23,419 INFO L226 Difference]: Without dead ends: 2843 [2018-11-06 21:34:23,422 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-06 21:34:23,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2843 states. [2018-11-06 21:34:23,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2843 to 2842. [2018-11-06 21:34:23,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2842 states. [2018-11-06 21:34:23,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 2842 states and 3761 transitions. [2018-11-06 21:34:23,481 INFO L78 Accepts]: Start accepts. Automaton has 2842 states and 3761 transitions. Word has length 408 [2018-11-06 21:34:23,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:34:23,482 INFO L480 AbstractCegarLoop]: Abstraction has 2842 states and 3761 transitions. [2018-11-06 21:34:23,482 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-06 21:34:23,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 3761 transitions. [2018-11-06 21:34:23,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2018-11-06 21:34:23,493 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:34:23,494 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:34:23,494 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:34:23,495 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:34:23,495 INFO L82 PathProgramCache]: Analyzing trace with hash 1872757710, now seen corresponding path program 1 times [2018-11-06 21:34:23,495 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:34:23,495 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:34:23,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:23,496 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:34:23,497 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:23,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:34:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 318 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-06 21:34:24,465 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:34:24,465 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 21:34:24,466 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:34:24,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:34:24,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:34:24,467 INFO L87 Difference]: Start difference. First operand 2842 states and 3761 transitions. Second operand 4 states. [2018-11-06 21:34:28,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:34:28,268 INFO L93 Difference]: Finished difference Result 5983 states and 8140 transitions. [2018-11-06 21:34:28,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:34:28,269 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 482 [2018-11-06 21:34:28,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:34:28,287 INFO L225 Difference]: With dead ends: 5983 [2018-11-06 21:34:28,288 INFO L226 Difference]: Without dead ends: 3446 [2018-11-06 21:34:28,292 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 3 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 21:34:28,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3446 states. [2018-11-06 21:34:28,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3446 to 3444. [2018-11-06 21:34:28,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3444 states. [2018-11-06 21:34:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 3444 states and 4309 transitions. [2018-11-06 21:34:28,353 INFO L78 Accepts]: Start accepts. Automaton has 3444 states and 4309 transitions. Word has length 482 [2018-11-06 21:34:28,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:34:28,354 INFO L480 AbstractCegarLoop]: Abstraction has 3444 states and 4309 transitions. [2018-11-06 21:34:28,355 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:34:28,355 INFO L276 IsEmpty]: Start isEmpty. Operand 3444 states and 4309 transitions. [2018-11-06 21:34:28,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2018-11-06 21:34:28,366 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:34:28,367 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:34:28,367 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:34:28,368 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:34:28,368 INFO L82 PathProgramCache]: Analyzing trace with hash 1109628326, now seen corresponding path program 1 times [2018-11-06 21:34:28,368 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:34:28,368 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:34:28,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:28,369 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:34:28,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:28,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:34:28,953 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 348 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-06 21:34:28,953 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:34:28,953 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 21:34:28,954 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:34:28,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:34:28,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:34:28,955 INFO L87 Difference]: Start difference. First operand 3444 states and 4309 transitions. Second operand 4 states. [2018-11-06 21:34:31,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:34:31,969 INFO L93 Difference]: Finished difference Result 7190 states and 9172 transitions. [2018-11-06 21:34:31,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:34:31,970 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 491 [2018-11-06 21:34:31,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:34:31,987 INFO L225 Difference]: With dead ends: 7190 [2018-11-06 21:34:31,988 INFO L226 Difference]: Without dead ends: 4051 [2018-11-06 21:34:31,993 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 3 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 21:34:31,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4051 states. [2018-11-06 21:34:32,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4051 to 4047. [2018-11-06 21:34:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4047 states. [2018-11-06 21:34:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 4047 states and 4877 transitions. [2018-11-06 21:34:32,062 INFO L78 Accepts]: Start accepts. Automaton has 4047 states and 4877 transitions. Word has length 491 [2018-11-06 21:34:32,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:34:32,063 INFO L480 AbstractCegarLoop]: Abstraction has 4047 states and 4877 transitions. [2018-11-06 21:34:32,063 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:34:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 4877 transitions. [2018-11-06 21:34:32,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2018-11-06 21:34:32,078 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:34:32,078 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:34:32,079 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:34:32,079 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:34:32,079 INFO L82 PathProgramCache]: Analyzing trace with hash 1307475741, now seen corresponding path program 1 times [2018-11-06 21:34:32,079 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:34:32,079 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:34:32,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:32,080 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:34:32,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:34:33,232 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 454 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-06 21:34:33,232 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 21:34:33,232 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 21:34:33,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:34:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:34:33,430 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 21:34:33,959 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 367 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2018-11-06 21:34:33,981 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 21:34:33,981 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-11-06 21:34:33,983 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-06 21:34:33,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-06 21:34:33,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-06 21:34:33,984 INFO L87 Difference]: Start difference. First operand 4047 states and 4877 transitions. Second operand 8 states. [2018-11-06 21:34:45,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:34:45,094 INFO L93 Difference]: Finished difference Result 12159 states and 14360 transitions. [2018-11-06 21:34:45,095 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-06 21:34:45,095 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 512 [2018-11-06 21:34:45,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:34:45,119 INFO L225 Difference]: With dead ends: 12159 [2018-11-06 21:34:45,120 INFO L226 Difference]: Without dead ends: 5840 [2018-11-06 21:34:45,127 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 534 GetRequests, 519 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2018-11-06 21:34:45,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5840 states. [2018-11-06 21:34:45,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5840 to 5240. [2018-11-06 21:34:45,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5240 states. [2018-11-06 21:34:45,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5240 states to 5240 states and 5925 transitions. [2018-11-06 21:34:45,237 INFO L78 Accepts]: Start accepts. Automaton has 5240 states and 5925 transitions. Word has length 512 [2018-11-06 21:34:45,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:34:45,238 INFO L480 AbstractCegarLoop]: Abstraction has 5240 states and 5925 transitions. [2018-11-06 21:34:45,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-06 21:34:45,238 INFO L276 IsEmpty]: Start isEmpty. Operand 5240 states and 5925 transitions. [2018-11-06 21:34:45,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2018-11-06 21:34:45,245 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:34:45,246 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:34:45,246 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:34:45,246 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:34:45,247 INFO L82 PathProgramCache]: Analyzing trace with hash -1528522063, now seen corresponding path program 1 times [2018-11-06 21:34:45,247 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:34:45,247 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:34:45,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:45,249 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:34:45,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:34:45,930 WARN L179 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-11-06 21:34:46,510 WARN L179 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 21 [2018-11-06 21:34:46,811 WARN L179 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 22 [2018-11-06 21:34:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 256 proven. 136 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-06 21:34:47,171 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 21:34:47,171 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 21:34:47,180 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:34:47,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:34:47,306 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 21:34:47,485 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 324 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-06 21:34:47,506 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 21:34:47,506 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-06 21:34:47,507 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-06 21:34:47,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-06 21:34:47,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-06 21:34:47,508 INFO L87 Difference]: Start difference. First operand 5240 states and 5925 transitions. Second operand 9 states. [2018-11-06 21:34:56,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:34:56,560 INFO L93 Difference]: Finished difference Result 10847 states and 12222 transitions. [2018-11-06 21:34:56,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-06 21:34:56,568 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 516 [2018-11-06 21:34:56,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:34:56,587 INFO L225 Difference]: With dead ends: 10847 [2018-11-06 21:34:56,588 INFO L226 Difference]: Without dead ends: 5609 [2018-11-06 21:34:56,595 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 535 GetRequests, 520 SyntacticMatches, 5 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-11-06 21:34:56,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5609 states. [2018-11-06 21:34:56,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5609 to 5240. [2018-11-06 21:34:56,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5240 states. [2018-11-06 21:34:56,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5240 states to 5240 states and 5778 transitions. [2018-11-06 21:34:56,681 INFO L78 Accepts]: Start accepts. Automaton has 5240 states and 5778 transitions. Word has length 516 [2018-11-06 21:34:56,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:34:56,682 INFO L480 AbstractCegarLoop]: Abstraction has 5240 states and 5778 transitions. [2018-11-06 21:34:56,682 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-06 21:34:56,682 INFO L276 IsEmpty]: Start isEmpty. Operand 5240 states and 5778 transitions. [2018-11-06 21:34:56,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2018-11-06 21:34:56,689 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:34:56,689 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:34:56,689 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:34:56,690 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:34:56,690 INFO L82 PathProgramCache]: Analyzing trace with hash -683203261, now seen corresponding path program 1 times [2018-11-06 21:34:56,690 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:34:56,690 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:34:56,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:56,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:34:56,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:34:57,094 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2018-11-06 21:34:57,094 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:34:57,095 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:34:57,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 21:34:57,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 21:34:57,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:34:57,096 INFO L87 Difference]: Start difference. First operand 5240 states and 5778 transitions. Second operand 3 states. [2018-11-06 21:34:58,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:34:58,828 INFO L93 Difference]: Finished difference Result 10776 states and 11914 transitions. [2018-11-06 21:34:58,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 21:34:58,829 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 562 [2018-11-06 21:34:58,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:34:58,856 INFO L225 Difference]: With dead ends: 10776 [2018-11-06 21:34:58,856 INFO L226 Difference]: Without dead ends: 5538 [2018-11-06 21:34:58,869 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 21:34:58,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5538 states. [2018-11-06 21:34:59,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5538 to 5238. [2018-11-06 21:34:59,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5238 states. [2018-11-06 21:34:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5238 states to 5238 states and 5774 transitions. [2018-11-06 21:34:59,051 INFO L78 Accepts]: Start accepts. Automaton has 5238 states and 5774 transitions. Word has length 562 [2018-11-06 21:34:59,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:34:59,052 INFO L480 AbstractCegarLoop]: Abstraction has 5238 states and 5774 transitions. [2018-11-06 21:34:59,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 21:34:59,053 INFO L276 IsEmpty]: Start isEmpty. Operand 5238 states and 5774 transitions. [2018-11-06 21:34:59,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2018-11-06 21:34:59,061 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:34:59,061 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:34:59,062 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:34:59,062 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:34:59,062 INFO L82 PathProgramCache]: Analyzing trace with hash -97095149, now seen corresponding path program 1 times [2018-11-06 21:34:59,062 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:34:59,062 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:34:59,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:59,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:34:59,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:34:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:34:59,508 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2018-11-06 21:34:59,509 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:34:59,509 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 21:34:59,509 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:34:59,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:34:59,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:34:59,510 INFO L87 Difference]: Start difference. First operand 5238 states and 5774 transitions. Second operand 4 states. [2018-11-06 21:35:02,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:35:02,404 INFO L93 Difference]: Finished difference Result 13745 states and 15095 transitions. [2018-11-06 21:35:02,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:35:02,405 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 604 [2018-11-06 21:35:02,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:35:02,417 INFO L225 Difference]: With dead ends: 13745 [2018-11-06 21:35:02,417 INFO L226 Difference]: Without dead ends: 5457 [2018-11-06 21:35:02,425 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:35:02,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5457 states. [2018-11-06 21:35:02,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5457 to 5457. [2018-11-06 21:35:02,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5457 states. [2018-11-06 21:35:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5457 states to 5457 states and 5669 transitions. [2018-11-06 21:35:02,498 INFO L78 Accepts]: Start accepts. Automaton has 5457 states and 5669 transitions. Word has length 604 [2018-11-06 21:35:02,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:35:02,499 INFO L480 AbstractCegarLoop]: Abstraction has 5457 states and 5669 transitions. [2018-11-06 21:35:02,499 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:35:02,499 INFO L276 IsEmpty]: Start isEmpty. Operand 5457 states and 5669 transitions. [2018-11-06 21:35:02,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2018-11-06 21:35:02,514 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:35:02,515 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:35:02,516 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:35:02,516 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:35:02,516 INFO L82 PathProgramCache]: Analyzing trace with hash 1091342462, now seen corresponding path program 1 times [2018-11-06 21:35:02,516 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:35:02,517 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:35:02,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:35:02,517 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:35:02,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:35:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:35:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 586 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2018-11-06 21:35:03,547 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:35:03,548 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:35:03,549 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 21:35:03,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 21:35:03,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:35:03,549 INFO L87 Difference]: Start difference. First operand 5457 states and 5669 transitions. Second operand 3 states. [2018-11-06 21:35:06,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:35:06,402 INFO L93 Difference]: Finished difference Result 12111 states and 12610 transitions. [2018-11-06 21:35:06,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 21:35:06,403 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 847 [2018-11-06 21:35:06,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:35:06,418 INFO L225 Difference]: With dead ends: 12111 [2018-11-06 21:35:06,418 INFO L226 Difference]: Without dead ends: 6956 [2018-11-06 21:35:06,425 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:35:06,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6956 states. [2018-11-06 21:35:06,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6956 to 6656. [2018-11-06 21:35:06,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6656 states. [2018-11-06 21:35:06,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6656 states to 6656 states and 6901 transitions. [2018-11-06 21:35:06,522 INFO L78 Accepts]: Start accepts. Automaton has 6656 states and 6901 transitions. Word has length 847 [2018-11-06 21:35:06,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:35:06,523 INFO L480 AbstractCegarLoop]: Abstraction has 6656 states and 6901 transitions. [2018-11-06 21:35:06,524 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 21:35:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 6656 states and 6901 transitions. [2018-11-06 21:35:06,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 869 [2018-11-06 21:35:06,542 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:35:06,543 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:35:06,543 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:35:06,544 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:35:06,544 INFO L82 PathProgramCache]: Analyzing trace with hash -1369871205, now seen corresponding path program 1 times [2018-11-06 21:35:06,544 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:35:06,544 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:35:06,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:35:06,545 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:35:06,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:35:06,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:35:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2018-11-06 21:35:07,422 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:35:07,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 21:35:07,423 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:35:07,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:35:07,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:35:07,424 INFO L87 Difference]: Start difference. First operand 6656 states and 6901 transitions. Second operand 4 states. [2018-11-06 21:35:09,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:35:09,727 INFO L93 Difference]: Finished difference Result 20532 states and 21315 transitions. [2018-11-06 21:35:09,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:35:09,728 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 868 [2018-11-06 21:35:09,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:35:09,730 INFO L225 Difference]: With dead ends: 20532 [2018-11-06 21:35:09,730 INFO L226 Difference]: Without dead ends: 0 [2018-11-06 21:35:09,742 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:35:09,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-06 21:35:09,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-06 21:35:09,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-06 21:35:09,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-06 21:35:09,743 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 868 [2018-11-06 21:35:09,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:35:09,743 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-06 21:35:09,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:35:09,743 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-06 21:35:09,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-06 21:35:09,747 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-06 21:35:09,912 WARN L179 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 165 [2018-11-06 21:35:10,158 WARN L179 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 165 [2018-11-06 21:35:11,479 WARN L179 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 154 DAG size of output: 57 [2018-11-06 21:35:12,805 WARN L179 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 154 DAG size of output: 57 [2018-11-06 21:35:13,188 WARN L179 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 55 [2018-11-06 21:35:13,208 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,208 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,208 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,209 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,209 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-06 21:35:13,209 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,209 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,209 INFO L425 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,209 INFO L425 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,209 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,209 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,209 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-06 21:35:13,210 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,210 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,210 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,210 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-11-06 21:35:13,210 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,210 INFO L425 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,210 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-06 21:35:13,210 INFO L425 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,210 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,210 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,211 INFO L425 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,211 INFO L425 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,211 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,211 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-06 21:35:13,211 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,211 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,211 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,211 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,211 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-11-06 21:35:13,211 INFO L425 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-11-06 21:35:13,212 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,212 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,212 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,212 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,212 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-06 21:35:13,212 INFO L425 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-11-06 21:35:13,212 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,212 INFO L425 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,212 INFO L425 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,212 INFO L425 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,213 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,213 INFO L425 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-11-06 21:35:13,213 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,213 INFO L425 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-11-06 21:35:13,213 INFO L425 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-11-06 21:35:13,213 INFO L425 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-11-06 21:35:13,213 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-06 21:35:13,213 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,213 INFO L425 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,214 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,214 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,214 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,214 INFO L425 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-11-06 21:35:13,214 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,214 INFO L425 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,214 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-06 21:35:13,214 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,214 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-11-06 21:35:13,214 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,215 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,215 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,215 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-06 21:35:13,215 INFO L425 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,215 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-11-06 21:35:13,215 INFO L425 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-11-06 21:35:13,215 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-11-06 21:35:13,215 INFO L425 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-11-06 21:35:13,215 INFO L425 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-11-06 21:35:13,215 INFO L425 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-11-06 21:35:13,216 INFO L425 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,216 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,216 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,216 INFO L425 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,216 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-11-06 21:35:13,216 INFO L425 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-11-06 21:35:13,216 INFO L425 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,216 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-06 21:35:13,216 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,216 INFO L425 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,217 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,217 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,217 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,217 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,217 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-06 21:35:13,217 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-11-06 21:35:13,217 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,217 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,218 INFO L425 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,218 INFO L425 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,218 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,218 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-11-06 21:35:13,218 INFO L425 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-11-06 21:35:13,218 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,218 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-06 21:35:13,218 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-11-06 21:35:13,219 INFO L425 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-11-06 21:35:13,219 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,219 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-11-06 21:35:13,219 INFO L425 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-11-06 21:35:13,219 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,219 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,219 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,219 INFO L425 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,219 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-06 21:35:13,219 INFO L425 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-11-06 21:35:13,220 INFO L425 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,220 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,220 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,220 INFO L425 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-11-06 21:35:13,220 INFO L425 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-11-06 21:35:13,220 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,220 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-06 21:35:13,220 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,220 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,221 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,221 INFO L425 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,221 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,221 INFO L425 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,221 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-06 21:35:13,221 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,221 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,222 INFO L425 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-11-06 21:35:13,222 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,222 INFO L425 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,222 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,222 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,222 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-06 21:35:13,222 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,222 INFO L425 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,222 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,223 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,223 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,223 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-06 21:35:13,223 INFO L425 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,223 INFO L425 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,223 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,223 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,224 INFO L425 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-11-06 21:35:13,224 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,224 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,224 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,224 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-11-06 21:35:13,224 INFO L425 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-11-06 21:35:13,224 INFO L425 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,224 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,224 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-06 21:35:13,225 INFO L425 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,225 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,225 INFO L425 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,225 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,225 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,225 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-06 21:35:13,225 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,225 INFO L425 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,225 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,226 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,226 INFO L425 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,226 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-06 21:35:13,226 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,226 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,226 INFO L425 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-11-06 21:35:13,226 INFO L425 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,226 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-06 21:35:13,227 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-06 21:35:13,227 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,227 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,227 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,227 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,227 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,227 INFO L425 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-11-06 21:35:13,227 INFO L425 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-11-06 21:35:13,227 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,227 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-06 21:35:13,227 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-06 21:35:13,227 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-06 21:35:13,227 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,228 INFO L425 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,228 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,228 INFO L425 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,228 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,228 INFO L425 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-11-06 21:35:13,228 INFO L425 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-11-06 21:35:13,228 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-11-06 21:35:13,228 INFO L425 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-11-06 21:35:13,228 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,228 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,228 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,229 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-06 21:35:13,229 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-06 21:35:13,229 INFO L425 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,229 INFO L425 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-11-06 21:35:13,229 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,229 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,229 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,229 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,229 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-11-06 21:35:13,229 INFO L425 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-11-06 21:35:13,229 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-06 21:35:13,229 INFO L425 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,229 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-06 21:35:13,229 INFO L425 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,230 INFO L425 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,230 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,230 INFO L425 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,230 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,230 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,230 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,230 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,230 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-06 21:35:13,230 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-06 21:35:13,230 INFO L425 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-11-06 21:35:13,230 INFO L425 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-11-06 21:35:13,230 INFO L425 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,230 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,230 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,231 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,231 INFO L421 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse4 (<= (+ ~a4~0 86) 0)) (.cse5 (+ ~a29~0 144))) (let ((.cse7 (= ~a2~0 2)) (.cse9 (<= 3 ~a2~0)) (.cse8 (< 0 (+ ~a0~0 61))) (.cse2 (< 0 .cse5)) (.cse3 (<= (+ ~a0~0 98) 0)) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse1 (= ~a2~0 1)) (.cse6 (and .cse4 (not (= ~a2~0 5)))) (.cse10 (= ~a2~0 3))) (or (and .cse0 .cse1 (<= ~a29~0 43) .cse2) (and .cse3 .cse0 .cse1 (< 0 (+ ~a0~0 147))) (and (and .cse4 .cse1) (<= .cse5 0)) (and .cse6 .cse7 .cse8) (and .cse2 .cse4 .cse9) (and .cse3 .cse7) (and .cse6 .cse7 .cse2) (and .cse3 .cse0 .cse9) (and (= ~a2~0 4) .cse6) (and .cse0 .cse10 .cse8 .cse2) (and .cse3 .cse0 .cse1 (<= 8 ~a29~0)) (and .cse6 .cse10)))) [2018-11-06 21:35:13,231 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-06 21:35:13,231 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-06 21:35:13,231 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,232 INFO L425 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,232 INFO L425 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,232 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,232 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,232 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,232 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,232 INFO L425 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-11-06 21:35:13,232 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,232 INFO L425 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-11-06 21:35:13,232 INFO L428 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2018-11-06 21:35:13,232 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,232 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-11-06 21:35:13,233 INFO L425 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-11-06 21:35:13,233 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-06 21:35:13,233 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-06 21:35:13,233 INFO L425 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,233 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,233 INFO L425 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,233 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,233 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,233 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-06 21:35:13,233 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-06 21:35:13,233 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,233 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-11-06 21:35:13,233 INFO L425 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-11-06 21:35:13,234 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,234 INFO L425 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,234 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,234 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,234 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,234 INFO L425 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,234 INFO L425 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-11-06 21:35:13,235 INFO L421 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse6 (<= (+ ~a4~0 86) 0)) (.cse10 (+ ~a29~0 144))) (let ((.cse3 (< 0 .cse10)) (.cse7 (<= 3 ~a2~0)) (.cse8 (= ~a2~0 2)) (.cse2 (< 0 (+ ~a0~0 61))) (.cse1 (= ~a2~0 3)) (.cse5 (<= (+ ~a0~0 98) 0)) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse4 (= ~a2~0 1)) (.cse9 (and .cse6 (not (= ~a2~0 5))))) (or (and .cse0 (and .cse1 .cse2) .cse3) (and .cse0 .cse4 (<= ~a29~0 43) .cse3) (and .cse5 .cse0 .cse4 (< 0 (+ ~a0~0 147))) (and .cse6 .cse3 .cse7) (and .cse5 .cse8) (and (and .cse9 .cse8) .cse3) (and .cse5 .cse0 .cse7) (and .cse9 .cse8 .cse2) (and (and .cse6 .cse4) (<= .cse10 0)) (and .cse9 .cse1) (and .cse5 .cse0 .cse4 (<= 8 ~a29~0)) (and (= ~a2~0 4) .cse9)))) [2018-11-06 21:35:13,235 INFO L425 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,235 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-06 21:35:13,235 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-06 21:35:13,235 INFO L425 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,235 INFO L425 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,235 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,235 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,236 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,236 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,236 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-06 21:35:13,236 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-06 21:35:13,236 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,236 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,236 INFO L425 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-11-06 21:35:13,236 INFO L425 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,236 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,237 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,237 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,237 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,237 INFO L425 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,237 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-06 21:35:13,237 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-06 21:35:13,237 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,237 INFO L425 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,237 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,238 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,238 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,238 INFO L425 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,238 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-06 21:35:13,238 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-06 21:35:13,238 INFO L425 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,238 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-06 21:35:13,238 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,238 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,238 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,238 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,238 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,238 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,239 INFO L425 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,239 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-06 21:35:13,239 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-06 21:35:13,239 INFO L425 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,239 INFO L425 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,239 INFO L425 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,239 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,239 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,239 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,239 INFO L425 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,239 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-06 21:35:13,239 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-06 21:35:13,239 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,239 INFO L425 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,239 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,240 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,240 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,240 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,240 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,240 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-11-06 21:35:13,240 INFO L425 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-11-06 21:35:13,240 INFO L425 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,240 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-06 21:35:13,240 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-06 21:35:13,240 INFO L425 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,240 INFO L425 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,240 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,241 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,241 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,241 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,241 INFO L421 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse6 (<= (+ ~a4~0 86) 0)) (.cse10 (+ ~a29~0 144))) (let ((.cse3 (< 0 .cse10)) (.cse7 (<= 3 ~a2~0)) (.cse8 (= ~a2~0 2)) (.cse2 (< 0 (+ ~a0~0 61))) (.cse1 (= ~a2~0 3)) (.cse5 (<= (+ ~a0~0 98) 0)) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse4 (= ~a2~0 1)) (.cse9 (and .cse6 (not (= ~a2~0 5))))) (or (and .cse0 (and .cse1 .cse2) .cse3) (and .cse0 .cse4 (<= ~a29~0 43) .cse3) (and .cse5 .cse0 .cse4 (< 0 (+ ~a0~0 147))) (and .cse6 .cse3 .cse7) (and .cse5 .cse8) (and (and .cse9 .cse8) .cse3) (and .cse5 .cse0 .cse7) (and .cse9 .cse8 .cse2) (and (and .cse6 .cse4) (<= .cse10 0)) (and .cse9 .cse1) (and .cse5 .cse0 .cse4 (<= 8 ~a29~0)) (and (= ~a2~0 4) .cse9)))) [2018-11-06 21:35:13,241 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-06 21:35:13,241 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-06 21:35:13,241 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,241 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,241 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,241 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,242 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,242 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,242 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,242 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,242 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-06 21:35:13,242 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-06 21:35:13,242 INFO L425 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,242 INFO L425 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-11-06 21:35:13,242 INFO L425 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-11-06 21:35:13,242 INFO L425 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,242 INFO L425 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,242 INFO L425 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,242 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,242 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,243 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-11-06 21:35:13,243 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-06 21:35:13,243 INFO L425 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,243 INFO L425 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,243 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,243 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,243 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-11-06 21:35:13,243 INFO L425 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-11-06 21:35:13,243 INFO L425 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-11-06 21:35:13,243 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,243 INFO L425 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-11-06 21:35:13,243 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-06 21:35:13,243 INFO L425 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,243 INFO L425 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,244 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,244 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,244 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,244 INFO L425 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,244 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,244 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-06 21:35:13,244 INFO L425 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-11-06 21:35:13,244 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,244 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,244 INFO L425 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,244 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-06 21:35:13,244 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,244 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-11-06 21:35:13,245 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,245 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-11-06 21:35:13,245 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,245 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,245 INFO L425 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,245 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,245 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,245 INFO L425 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,245 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,245 INFO L425 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-11-06 21:35:13,245 INFO L425 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-11-06 21:35:13,245 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,245 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-06 21:35:13,246 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 178) no Hoare annotation was computed. [2018-11-06 21:35:13,246 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,246 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,246 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,246 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-06 21:35:13,246 INFO L425 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,246 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,246 INFO L425 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,246 INFO L425 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,246 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-11-06 21:35:13,246 INFO L425 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,246 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,246 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-11-06 21:35:13,247 INFO L425 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,248 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1656) no Hoare annotation was computed. [2018-11-06 21:35:13,248 INFO L425 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-11-06 21:35:13,248 INFO L425 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,248 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-06 21:35:13,248 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,248 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-11-06 21:35:13,248 INFO L425 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-11-06 21:35:13,248 INFO L425 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,248 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,248 INFO L425 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-11-06 21:35:13,248 INFO L425 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-11-06 21:35:13,248 INFO L425 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-11-06 21:35:13,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 09:35:13 BoogieIcfgContainer [2018-11-06 21:35:13,287 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-06 21:35:13,287 INFO L168 Benchmark]: Toolchain (without parser) took 80162.99 ms. Allocated memory was 1.5 GB in the beginning and 3.7 GB in the end (delta: 2.2 GB). Free memory was 1.4 GB in the beginning and 3.3 GB in the end (delta: -1.8 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-11-06 21:35:13,292 INFO L168 Benchmark]: CDTParser took 0.23 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 21:35:13,292 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1261.19 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. [2018-11-06 21:35:13,293 INFO L168 Benchmark]: Boogie Procedure Inliner took 399.40 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 784.9 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -901.2 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. [2018-11-06 21:35:13,294 INFO L168 Benchmark]: Boogie Preprocessor took 246.04 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2018-11-06 21:35:13,295 INFO L168 Benchmark]: RCFGBuilder took 7602.82 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 314.7 MB). Peak memory consumption was 314.7 MB. Max. memory is 7.1 GB. [2018-11-06 21:35:13,296 INFO L168 Benchmark]: TraceAbstraction took 70648.71 ms. Allocated memory was 2.3 GB in the beginning and 3.7 GB in the end (delta: 1.4 GB). Free memory was 1.9 GB in the beginning and 3.3 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2018-11-06 21:35:13,301 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 1261.19 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 399.40 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 784.9 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -901.2 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 246.04 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7602.82 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 314.7 MB). Peak memory consumption was 314.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 70648.71 ms. Allocated memory was 2.3 GB in the beginning and 3.7 GB in the end (delta: 1.4 GB). Free memory was 1.9 GB in the beginning and 3.3 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 178]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1766]: Loop Invariant Derived loop invariant: ((((((((((((a4 + 42 <= 0 && a2 == 3 && 0 < a0 + 61) && 0 < a29 + 144) || (((a4 + 42 <= 0 && a2 == 1) && a29 <= 43) && 0 < a29 + 144)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && a2 == 1) && 0 < a0 + 147)) || ((a4 + 86 <= 0 && 0 < a29 + 144) && 3 <= a2)) || (a0 + 98 <= 0 && a2 == 2)) || (((a4 + 86 <= 0 && !(a2 == 5)) && a2 == 2) && 0 < a29 + 144)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && 3 <= a2)) || (((a4 + 86 <= 0 && !(a2 == 5)) && a2 == 2) && 0 < a0 + 61)) || ((a4 + 86 <= 0 && a2 == 1) && a29 + 144 <= 0)) || ((a4 + 86 <= 0 && !(a2 == 5)) && a2 == 3)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && a2 == 1) && 8 <= a29)) || (a2 == 4 && a4 + 86 <= 0 && !(a2 == 5)) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: ((((((((((((a4 + 42 <= 0 && a2 == 3 && 0 < a0 + 61) && 0 < a29 + 144) || (((a4 + 42 <= 0 && a2 == 1) && a29 <= 43) && 0 < a29 + 144)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && a2 == 1) && 0 < a0 + 147)) || ((a4 + 86 <= 0 && 0 < a29 + 144) && 3 <= a2)) || (a0 + 98 <= 0 && a2 == 2)) || (((a4 + 86 <= 0 && !(a2 == 5)) && a2 == 2) && 0 < a29 + 144)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && 3 <= a2)) || (((a4 + 86 <= 0 && !(a2 == 5)) && a2 == 2) && 0 < a0 + 61)) || ((a4 + 86 <= 0 && a2 == 1) && a29 + 144 <= 0)) || ((a4 + 86 <= 0 && !(a2 == 5)) && a2 == 3)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && a2 == 1) && 8 <= a29)) || (a2 == 4 && a4 + 86 <= 0 && !(a2 == 5)) - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: (((((((((((((a4 + 42 <= 0 && a2 == 1) && a29 <= 43) && 0 < a29 + 144) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && a2 == 1) && 0 < a0 + 147)) || ((a4 + 86 <= 0 && a2 == 1) && a29 + 144 <= 0)) || (((a4 + 86 <= 0 && !(a2 == 5)) && a2 == 2) && 0 < a0 + 61)) || ((0 < a29 + 144 && a4 + 86 <= 0) && 3 <= a2)) || (a0 + 98 <= 0 && a2 == 2)) || (((a4 + 86 <= 0 && !(a2 == 5)) && a2 == 2) && 0 < a29 + 144)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && 3 <= a2)) || (a2 == 4 && a4 + 86 <= 0 && !(a2 == 5))) || (((a4 + 42 <= 0 && a2 == 3) && 0 < a0 + 61) && 0 < a29 + 144)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && a2 == 1) && 8 <= a29)) || ((a4 + 86 <= 0 && !(a2 == 5)) && a2 == 3) - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 425 locations, 1 error locations. SAFE Result, 70.5s OverallTime, 11 OverallIterations, 5 TraceHistogramMax, 55.0s AutomataDifference, 0.0s DeadEndRemovalTime, 3.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 3649 SDtfs, 10839 SDslu, 2165 SDs, 0 SdLazy, 29627 SolverSat, 3664 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 46.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1110 GetRequests, 1054 SyntacticMatches, 15 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 3.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6656occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 11 MinimizatonAttempts, 2544 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 205 NumberOfFragments, 578 HoareAnnotationTreeSize, 4 FomulaSimplifications, 5635 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 4 FomulaSimplificationsInter, 6112 FormulaSimplificationTreeSizeReductionInter, 2.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 6.5s InterpolantComputationTime, 6510 NumberOfCodeBlocks, 6510 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 6497 ConstructedInterpolants, 0 QuantifiedInterpolants, 9099240 SizeOfPredicates, 1 NumberOfNonLiveVariables, 1235 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 6470/6610 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...