java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem15_label36_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 16:36:35,893 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 16:36:35,895 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 16:36:35,914 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 16:36:35,915 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 16:36:35,916 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 16:36:35,917 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 16:36:35,920 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 16:36:35,924 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 16:36:35,925 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 16:36:35,926 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 16:36:35,927 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 16:36:35,927 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 16:36:35,928 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 16:36:35,932 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 16:36:35,933 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 16:36:35,934 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 16:36:35,946 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 16:36:35,951 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 16:36:35,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 16:36:35,954 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 16:36:35,958 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 16:36:35,963 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-24 16:36:35,964 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-24 16:36:35,964 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-24 16:36:35,965 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-24 16:36:35,967 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-24 16:36:35,969 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-24 16:36:35,971 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-24 16:36:35,972 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-24 16:36:35,973 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-24 16:36:35,973 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-24 16:36:35,974 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-24 16:36:35,976 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-24 16:36:35,977 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-24 16:36:35,978 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-24 16:36:35,978 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-24 16:36:36,009 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 16:36:36,010 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 16:36:36,011 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 16:36:36,011 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-24 16:36:36,012 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-24 16:36:36,013 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-24 16:36:36,013 INFO L133 SettingsManager]: * Use SBE=true [2018-10-24 16:36:36,013 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 16:36:36,013 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 16:36:36,014 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 16:36:36,014 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 16:36:36,014 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 16:36:36,014 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 16:36:36,016 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 16:36:36,016 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 16:36:36,016 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 16:36:36,017 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 16:36:36,017 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 16:36:36,017 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 16:36:36,017 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:36:36,018 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 16:36:36,019 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 16:36:36,019 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 16:36:36,020 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-24 16:36:36,020 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 16:36:36,020 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 16:36:36,020 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 16:36:36,020 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 16:36:36,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 16:36:36,104 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 16:36:36,108 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 16:36:36,110 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 16:36:36,111 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 16:36:36,111 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label36_true-unreach-call.c [2018-10-24 16:36:36,182 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/2de2966c8/f4091ff8098147519110a2698c339632/FLAG9be1d5100 [2018-10-24 16:36:36,899 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 16:36:36,900 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label36_true-unreach-call.c [2018-10-24 16:36:36,923 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/2de2966c8/f4091ff8098147519110a2698c339632/FLAG9be1d5100 [2018-10-24 16:36:36,938 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/2de2966c8/f4091ff8098147519110a2698c339632 [2018-10-24 16:36:36,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 16:36:36,953 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 16:36:36,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 16:36:36,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 16:36:36,959 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 16:36:36,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:36:36" (1/1) ... [2018-10-24 16:36:36,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be2feca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:36, skipping insertion in model container [2018-10-24 16:36:36,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:36:36" (1/1) ... [2018-10-24 16:36:36,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 16:36:37,072 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 16:36:37,952 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:36:37,957 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 16:36:38,290 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:36:38,313 INFO L193 MainTranslator]: Completed translation [2018-10-24 16:36:38,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:38 WrapperNode [2018-10-24 16:36:38,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 16:36:38,315 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 16:36:38,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 16:36:38,315 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 16:36:38,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:38" (1/1) ... [2018-10-24 16:36:38,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:38" (1/1) ... [2018-10-24 16:36:38,742 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 16:36:38,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 16:36:38,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 16:36:38,743 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 16:36:38,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:38" (1/1) ... [2018-10-24 16:36:38,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:38" (1/1) ... [2018-10-24 16:36:38,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:38" (1/1) ... [2018-10-24 16:36:38,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:38" (1/1) ... [2018-10-24 16:36:38,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:38" (1/1) ... [2018-10-24 16:36:38,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:38" (1/1) ... [2018-10-24 16:36:38,929 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:38" (1/1) ... [2018-10-24 16:36:38,964 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 16:36:38,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 16:36:38,965 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 16:36:38,965 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 16:36:38,966 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:38" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:36:39,044 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-24 16:36:39,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 16:36:39,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 16:36:47,790 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 16:36:47,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:36:47 BoogieIcfgContainer [2018-10-24 16:36:47,791 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 16:36:47,792 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 16:36:47,792 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 16:36:47,796 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 16:36:47,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 04:36:36" (1/3) ... [2018-10-24 16:36:47,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e1c5318 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:36:47, skipping insertion in model container [2018-10-24 16:36:47,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:38" (2/3) ... [2018-10-24 16:36:47,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e1c5318 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:36:47, skipping insertion in model container [2018-10-24 16:36:47,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:36:47" (3/3) ... [2018-10-24 16:36:47,800 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label36_true-unreach-call.c [2018-10-24 16:36:47,810 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 16:36:47,818 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-24 16:36:47,837 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-24 16:36:47,875 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-24 16:36:47,876 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 16:36:47,876 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 16:36:47,876 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 16:36:47,876 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 16:36:47,877 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 16:36:47,877 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 16:36:47,877 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 16:36:47,877 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 16:36:47,905 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states. [2018-10-24 16:36:47,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-24 16:36:47,916 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:36:47,917 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:36:47,920 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:36:47,926 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:36:47,926 INFO L82 PathProgramCache]: Analyzing trace with hash -1515441142, now seen corresponding path program 1 times [2018-10-24 16:36:47,928 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:36:47,929 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:36:47,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:47,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:47,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:48,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:48,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:36:48,442 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:36:48,443 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:36:48,449 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:36:48,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:36:48,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:36:48,468 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 4 states. [2018-10-24 16:36:57,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:36:57,742 INFO L93 Difference]: Finished difference Result 1470 states and 2719 transitions. [2018-10-24 16:36:57,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:36:57,744 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 62 [2018-10-24 16:36:57,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:36:57,776 INFO L225 Difference]: With dead ends: 1470 [2018-10-24 16:36:57,776 INFO L226 Difference]: Without dead ends: 1038 [2018-10-24 16:36:57,782 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:36:57,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1038 states. [2018-10-24 16:36:57,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1038 to 1036. [2018-10-24 16:36:57,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1036 states. [2018-10-24 16:36:57,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 1036 states and 1553 transitions. [2018-10-24 16:36:57,930 INFO L78 Accepts]: Start accepts. Automaton has 1036 states and 1553 transitions. Word has length 62 [2018-10-24 16:36:57,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:36:57,930 INFO L481 AbstractCegarLoop]: Abstraction has 1036 states and 1553 transitions. [2018-10-24 16:36:57,930 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:36:57,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1553 transitions. [2018-10-24 16:36:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-24 16:36:57,941 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:36:57,942 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:36:57,942 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:36:57,942 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:36:57,943 INFO L82 PathProgramCache]: Analyzing trace with hash 1071423429, now seen corresponding path program 1 times [2018-10-24 16:36:57,943 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:36:57,944 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:36:57,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:57,945 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:57,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:58,496 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:36:58,497 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:36:58,497 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:36:58,499 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:36:58,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:36:58,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:36:58,500 INFO L87 Difference]: Start difference. First operand 1036 states and 1553 transitions. Second operand 5 states. [2018-10-24 16:37:11,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:11,754 INFO L93 Difference]: Finished difference Result 3292 states and 4885 transitions. [2018-10-24 16:37:11,755 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:37:11,755 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 128 [2018-10-24 16:37:11,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:11,768 INFO L225 Difference]: With dead ends: 3292 [2018-10-24 16:37:11,769 INFO L226 Difference]: Without dead ends: 2258 [2018-10-24 16:37:11,772 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:37:11,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2258 states. [2018-10-24 16:37:11,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2258 to 1950. [2018-10-24 16:37:11,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1950 states. [2018-10-24 16:37:11,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1950 states and 2697 transitions. [2018-10-24 16:37:11,824 INFO L78 Accepts]: Start accepts. Automaton has 1950 states and 2697 transitions. Word has length 128 [2018-10-24 16:37:11,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:11,825 INFO L481 AbstractCegarLoop]: Abstraction has 1950 states and 2697 transitions. [2018-10-24 16:37:11,825 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:37:11,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 2697 transitions. [2018-10-24 16:37:11,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-24 16:37:11,829 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:11,829 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:37:11,829 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:11,830 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:11,830 INFO L82 PathProgramCache]: Analyzing trace with hash -1731444651, now seen corresponding path program 1 times [2018-10-24 16:37:11,830 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:11,830 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:11,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:11,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:11,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:11,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:12,075 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:37:12,076 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:12,076 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:37:12,077 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:37:12,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:37:12,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:12,078 INFO L87 Difference]: Start difference. First operand 1950 states and 2697 transitions. Second operand 4 states. [2018-10-24 16:37:17,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:17,892 INFO L93 Difference]: Finished difference Result 7208 states and 10119 transitions. [2018-10-24 16:37:17,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:37:17,899 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 133 [2018-10-24 16:37:17,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:17,925 INFO L225 Difference]: With dead ends: 7208 [2018-10-24 16:37:17,925 INFO L226 Difference]: Without dead ends: 5260 [2018-10-24 16:37:17,929 INFO L605 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 [2018-10-24 16:37:17,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5260 states. [2018-10-24 16:37:18,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5260 to 5254. [2018-10-24 16:37:18,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5254 states. [2018-10-24 16:37:18,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5254 states to 5254 states and 6742 transitions. [2018-10-24 16:37:18,027 INFO L78 Accepts]: Start accepts. Automaton has 5254 states and 6742 transitions. Word has length 133 [2018-10-24 16:37:18,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:18,027 INFO L481 AbstractCegarLoop]: Abstraction has 5254 states and 6742 transitions. [2018-10-24 16:37:18,027 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:37:18,028 INFO L276 IsEmpty]: Start isEmpty. Operand 5254 states and 6742 transitions. [2018-10-24 16:37:18,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-10-24 16:37:18,036 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:18,037 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:37:18,037 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:18,037 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:18,038 INFO L82 PathProgramCache]: Analyzing trace with hash 70033351, now seen corresponding path program 1 times [2018-10-24 16:37:18,038 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:18,038 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:18,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:18,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:18,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:18,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:18,459 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 119 proven. 4 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-10-24 16:37:18,459 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:37:18,459 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:37:18,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:18,568 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:37:18,657 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:37:18,695 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:37:18,695 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2018-10-24 16:37:18,697 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:37:18,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:37:18,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:18,697 INFO L87 Difference]: Start difference. First operand 5254 states and 6742 transitions. Second operand 4 states. [2018-10-24 16:37:23,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:23,939 INFO L93 Difference]: Finished difference Result 18977 states and 24726 transitions. [2018-10-24 16:37:23,949 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:37:23,949 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 234 [2018-10-24 16:37:23,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:24,008 INFO L225 Difference]: With dead ends: 18977 [2018-10-24 16:37:24,008 INFO L226 Difference]: Without dead ends: 13725 [2018-10-24 16:37:24,016 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 234 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:24,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13725 states. [2018-10-24 16:37:24,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13725 to 8555. [2018-10-24 16:37:24,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8555 states. [2018-10-24 16:37:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8555 states to 8555 states and 10568 transitions. [2018-10-24 16:37:24,197 INFO L78 Accepts]: Start accepts. Automaton has 8555 states and 10568 transitions. Word has length 234 [2018-10-24 16:37:24,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:24,201 INFO L481 AbstractCegarLoop]: Abstraction has 8555 states and 10568 transitions. [2018-10-24 16:37:24,201 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:37:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 8555 states and 10568 transitions. [2018-10-24 16:37:24,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-10-24 16:37:24,210 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:24,211 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:37:24,211 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:24,211 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:24,212 INFO L82 PathProgramCache]: Analyzing trace with hash -2031134027, now seen corresponding path program 1 times [2018-10-24 16:37:24,212 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:24,212 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:24,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:24,213 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:24,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:24,922 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-10-24 16:37:24,923 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:24,923 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:37:24,923 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:37:24,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:37:24,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:37:24,924 INFO L87 Difference]: Start difference. First operand 8555 states and 10568 transitions. Second operand 5 states. [2018-10-24 16:37:29,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:29,977 INFO L93 Difference]: Finished difference Result 18311 states and 22460 transitions. [2018-10-24 16:37:29,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:37:29,978 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 336 [2018-10-24 16:37:29,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:30,013 INFO L225 Difference]: With dead ends: 18311 [2018-10-24 16:37:30,014 INFO L226 Difference]: Without dead ends: 9758 [2018-10-24 16:37:30,023 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:37:30,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9758 states. [2018-10-24 16:37:30,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9758 to 9455. [2018-10-24 16:37:30,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9455 states. [2018-10-24 16:37:30,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9455 states to 9455 states and 11494 transitions. [2018-10-24 16:37:30,190 INFO L78 Accepts]: Start accepts. Automaton has 9455 states and 11494 transitions. Word has length 336 [2018-10-24 16:37:30,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:30,191 INFO L481 AbstractCegarLoop]: Abstraction has 9455 states and 11494 transitions. [2018-10-24 16:37:30,191 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:37:30,191 INFO L276 IsEmpty]: Start isEmpty. Operand 9455 states and 11494 transitions. [2018-10-24 16:37:30,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2018-10-24 16:37:30,207 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:30,207 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:37:30,208 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:30,208 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:30,208 INFO L82 PathProgramCache]: Analyzing trace with hash 229481411, now seen corresponding path program 1 times [2018-10-24 16:37:30,208 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:30,208 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:30,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:30,209 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:30,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:30,774 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-10-24 16:37:30,775 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:30,775 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:37:30,776 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:37:30,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:37:30,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:30,776 INFO L87 Difference]: Start difference. First operand 9455 states and 11494 transitions. Second operand 4 states. [2018-10-24 16:37:36,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:36,398 INFO L93 Difference]: Finished difference Result 24610 states and 30278 transitions. [2018-10-24 16:37:36,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:37:36,399 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 410 [2018-10-24 16:37:36,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:36,433 INFO L225 Difference]: With dead ends: 24610 [2018-10-24 16:37:36,433 INFO L226 Difference]: Without dead ends: 15157 [2018-10-24 16:37:36,444 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:36,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15157 states. [2018-10-24 16:37:36,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15157 to 15157. [2018-10-24 16:37:36,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15157 states. [2018-10-24 16:37:36,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15157 states to 15157 states and 17867 transitions. [2018-10-24 16:37:36,655 INFO L78 Accepts]: Start accepts. Automaton has 15157 states and 17867 transitions. Word has length 410 [2018-10-24 16:37:36,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:36,655 INFO L481 AbstractCegarLoop]: Abstraction has 15157 states and 17867 transitions. [2018-10-24 16:37:36,656 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:37:36,656 INFO L276 IsEmpty]: Start isEmpty. Operand 15157 states and 17867 transitions. [2018-10-24 16:37:36,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2018-10-24 16:37:36,677 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:36,678 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, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:37:36,678 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:36,679 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:36,679 INFO L82 PathProgramCache]: Analyzing trace with hash -689330186, now seen corresponding path program 1 times [2018-10-24 16:37:36,679 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:36,679 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:36,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:36,681 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:36,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:36,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:37,708 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 356 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-10-24 16:37:37,708 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:37,709 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:37:37,709 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:37:37,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:37:37,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:37,710 INFO L87 Difference]: Start difference. First operand 15157 states and 17867 transitions. Second operand 4 states. [2018-10-24 16:37:44,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:44,130 INFO L93 Difference]: Finished difference Result 30314 states and 35739 transitions. [2018-10-24 16:37:44,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:37:44,131 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 495 [2018-10-24 16:37:44,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:44,166 INFO L225 Difference]: With dead ends: 30314 [2018-10-24 16:37:44,167 INFO L226 Difference]: Without dead ends: 15159 [2018-10-24 16:37:44,181 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:44,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15159 states. [2018-10-24 16:37:44,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15159 to 15155. [2018-10-24 16:37:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15155 states. [2018-10-24 16:37:44,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15155 states to 15155 states and 17150 transitions. [2018-10-24 16:37:44,375 INFO L78 Accepts]: Start accepts. Automaton has 15155 states and 17150 transitions. Word has length 495 [2018-10-24 16:37:44,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:44,376 INFO L481 AbstractCegarLoop]: Abstraction has 15155 states and 17150 transitions. [2018-10-24 16:37:44,376 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:37:44,376 INFO L276 IsEmpty]: Start isEmpty. Operand 15155 states and 17150 transitions. [2018-10-24 16:37:44,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2018-10-24 16:37:44,394 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:44,395 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, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:37:44,395 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:44,395 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:44,395 INFO L82 PathProgramCache]: Analyzing trace with hash -1227252987, now seen corresponding path program 1 times [2018-10-24 16:37:44,396 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:44,396 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:44,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:44,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:44,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 540 proven. 4 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2018-10-24 16:37:45,640 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:37:45,641 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:37:45,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:45,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:45,798 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:37:45,979 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 590 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2018-10-24 16:37:46,004 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:37:46,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-10-24 16:37:46,006 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-24 16:37:46,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-24 16:37:46,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2018-10-24 16:37:46,008 INFO L87 Difference]: Start difference. First operand 15155 states and 17150 transitions. Second operand 8 states. [2018-10-24 16:37:55,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:55,099 INFO L93 Difference]: Finished difference Result 34678 states and 38955 transitions. [2018-10-24 16:37:55,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-24 16:37:55,100 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 519 [2018-10-24 16:37:55,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:55,123 INFO L225 Difference]: With dead ends: 34678 [2018-10-24 16:37:55,123 INFO L226 Difference]: Without dead ends: 15450 [2018-10-24 16:37:55,135 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 533 GetRequests, 522 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=56, Invalid=76, Unknown=0, NotChecked=0, Total=132 [2018-10-24 16:37:55,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15450 states. [2018-10-24 16:37:55,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15450 to 15150. [2018-10-24 16:37:55,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15150 states. [2018-10-24 16:37:55,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15150 states to 15150 states and 16504 transitions. [2018-10-24 16:37:55,302 INFO L78 Accepts]: Start accepts. Automaton has 15150 states and 16504 transitions. Word has length 519 [2018-10-24 16:37:55,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:55,303 INFO L481 AbstractCegarLoop]: Abstraction has 15150 states and 16504 transitions. [2018-10-24 16:37:55,303 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-24 16:37:55,303 INFO L276 IsEmpty]: Start isEmpty. Operand 15150 states and 16504 transitions. [2018-10-24 16:37:55,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2018-10-24 16:37:55,319 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:55,320 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, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:37:55,320 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:55,320 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:55,321 INFO L82 PathProgramCache]: Analyzing trace with hash 973938561, now seen corresponding path program 1 times [2018-10-24 16:37:55,321 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:55,321 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:55,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:55,322 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:55,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:55,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:55,871 WARN L179 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-10-24 16:37:56,340 WARN L179 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 21 [2018-10-24 16:37:56,836 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 268 proven. 136 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-10-24 16:37:56,836 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:37:56,837 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:37:56,848 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:56,987 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:37:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 336 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-10-24 16:37:57,247 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:37:57,247 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-10-24 16:37:57,249 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-24 16:37:57,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-24 16:37:57,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-10-24 16:37:57,250 INFO L87 Difference]: Start difference. First operand 15150 states and 16504 transitions. Second operand 9 states. [2018-10-24 16:38:07,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:38:07,615 INFO L93 Difference]: Finished difference Result 30748 states and 33461 transitions. [2018-10-24 16:38:07,615 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-24 16:38:07,615 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 520 [2018-10-24 16:38:07,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:38:07,634 INFO L225 Difference]: With dead ends: 30748 [2018-10-24 16:38:07,635 INFO L226 Difference]: Without dead ends: 15600 [2018-10-24 16:38:07,645 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 539 GetRequests, 524 SyntacticMatches, 5 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-10-24 16:38:07,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15600 states. [2018-10-24 16:38:07,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15600 to 15146. [2018-10-24 16:38:07,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15146 states. [2018-10-24 16:38:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15146 states to 15146 states and 16023 transitions. [2018-10-24 16:38:07,816 INFO L78 Accepts]: Start accepts. Automaton has 15146 states and 16023 transitions. Word has length 520 [2018-10-24 16:38:07,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:38:07,817 INFO L481 AbstractCegarLoop]: Abstraction has 15146 states and 16023 transitions. [2018-10-24 16:38:07,817 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-24 16:38:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 15146 states and 16023 transitions. [2018-10-24 16:38:07,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2018-10-24 16:38:07,831 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:38:07,832 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:38:07,832 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:38:07,832 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:38:07,833 INFO L82 PathProgramCache]: Analyzing trace with hash -952655597, now seen corresponding path program 1 times [2018-10-24 16:38:07,833 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:38:07,833 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:38:07,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:07,834 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:38:07,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:38:08,310 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2018-10-24 16:38:08,311 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:38:08,311 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:38:08,311 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:38:08,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:38:08,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:38:08,313 INFO L87 Difference]: Start difference. First operand 15146 states and 16023 transitions. Second operand 3 states. [2018-10-24 16:38:11,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:38:11,507 INFO L93 Difference]: Finished difference Result 30588 states and 32404 transitions. [2018-10-24 16:38:11,507 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:38:11,507 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 566 [2018-10-24 16:38:11,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:38:11,522 INFO L225 Difference]: With dead ends: 30588 [2018-10-24 16:38:11,523 INFO L226 Difference]: Without dead ends: 15444 [2018-10-24 16:38:11,534 INFO L605 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 [2018-10-24 16:38:11,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15444 states. [2018-10-24 16:38:11,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15444 to 15144. [2018-10-24 16:38:11,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15144 states. [2018-10-24 16:38:11,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15144 states to 15144 states and 16019 transitions. [2018-10-24 16:38:11,702 INFO L78 Accepts]: Start accepts. Automaton has 15144 states and 16019 transitions. Word has length 566 [2018-10-24 16:38:11,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:38:11,703 INFO L481 AbstractCegarLoop]: Abstraction has 15144 states and 16019 transitions. [2018-10-24 16:38:11,703 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:38:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 15144 states and 16019 transitions. [2018-10-24 16:38:11,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2018-10-24 16:38:11,720 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:38:11,721 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, 5, 5, 5, 5, 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] [2018-10-24 16:38:11,721 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:38:11,721 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:38:11,721 INFO L82 PathProgramCache]: Analyzing trace with hash 1373677091, now seen corresponding path program 1 times [2018-10-24 16:38:11,721 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:38:11,722 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:38:11,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:11,724 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:38:11,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:38:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2018-10-24 16:38:12,530 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:38:12,530 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:38:12,531 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:38:12,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:38:12,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:38:12,531 INFO L87 Difference]: Start difference. First operand 15144 states and 16019 transitions. Second operand 4 states. [2018-10-24 16:38:16,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:38:16,747 INFO L93 Difference]: Finished difference Result 37795 states and 40132 transitions. [2018-10-24 16:38:16,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:38:16,748 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 608 [2018-10-24 16:38:16,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:38:16,766 INFO L225 Difference]: With dead ends: 37795 [2018-10-24 16:38:16,767 INFO L226 Difference]: Without dead ends: 17524 [2018-10-24 16:38:16,780 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:38:16,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17524 states. [2018-10-24 16:38:16,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17524 to 17524. [2018-10-24 16:38:16,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17524 states. [2018-10-24 16:38:16,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17524 states to 17524 states and 18270 transitions. [2018-10-24 16:38:16,969 INFO L78 Accepts]: Start accepts. Automaton has 17524 states and 18270 transitions. Word has length 608 [2018-10-24 16:38:16,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:38:16,970 INFO L481 AbstractCegarLoop]: Abstraction has 17524 states and 18270 transitions. [2018-10-24 16:38:16,970 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:38:16,970 INFO L276 IsEmpty]: Start isEmpty. Operand 17524 states and 18270 transitions. [2018-10-24 16:38:16,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2018-10-24 16:38:16,985 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:38:16,985 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:38:16,986 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:38:16,986 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:38:16,986 INFO L82 PathProgramCache]: Analyzing trace with hash -553509851, now seen corresponding path program 1 times [2018-10-24 16:38:16,986 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:38:16,987 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:38:16,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:16,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:38:16,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:38:17,654 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2018-10-24 16:38:17,654 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:38:17,654 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:38:17,655 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:38:17,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:38:17,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:38:17,656 INFO L87 Difference]: Start difference. First operand 17524 states and 18270 transitions. Second operand 3 states. [2018-10-24 16:38:19,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:38:19,647 INFO L93 Difference]: Finished difference Result 40451 states and 42271 transitions. [2018-10-24 16:38:19,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:38:19,648 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 661 [2018-10-24 16:38:19,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:38:19,669 INFO L225 Difference]: With dead ends: 40451 [2018-10-24 16:38:19,670 INFO L226 Difference]: Without dead ends: 22929 [2018-10-24 16:38:19,683 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:38:19,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22929 states. [2018-10-24 16:38:20,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22929 to 22021. [2018-10-24 16:38:20,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22021 states. [2018-10-24 16:38:20,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22021 states to 22021 states and 22939 transitions. [2018-10-24 16:38:20,141 INFO L78 Accepts]: Start accepts. Automaton has 22021 states and 22939 transitions. Word has length 661 [2018-10-24 16:38:20,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:38:20,142 INFO L481 AbstractCegarLoop]: Abstraction has 22021 states and 22939 transitions. [2018-10-24 16:38:20,142 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:38:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 22021 states and 22939 transitions. [2018-10-24 16:38:20,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 691 [2018-10-24 16:38:20,159 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:38:20,160 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, 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, 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] [2018-10-24 16:38:20,160 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:38:20,161 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:38:20,161 INFO L82 PathProgramCache]: Analyzing trace with hash 332090926, now seen corresponding path program 1 times [2018-10-24 16:38:20,161 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:38:20,161 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:38:20,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:20,163 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:38:20,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:20,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:38:20,977 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 533 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-10-24 16:38:20,977 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:38:20,978 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:38:20,979 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:38:20,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:38:20,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:38:20,979 INFO L87 Difference]: Start difference. First operand 22021 states and 22939 transitions. Second operand 3 states. [2018-10-24 16:38:22,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:38:22,764 INFO L93 Difference]: Finished difference Result 38890 states and 40436 transitions. [2018-10-24 16:38:22,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:38:22,764 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 690 [2018-10-24 16:38:22,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:38:22,774 INFO L225 Difference]: With dead ends: 38890 [2018-10-24 16:38:22,775 INFO L226 Difference]: Without dead ends: 13255 [2018-10-24 16:38:22,784 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:38:22,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13255 states. [2018-10-24 16:38:22,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13255 to 11155. [2018-10-24 16:38:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11155 states. [2018-10-24 16:38:22,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11155 states to 11155 states and 11432 transitions. [2018-10-24 16:38:22,894 INFO L78 Accepts]: Start accepts. Automaton has 11155 states and 11432 transitions. Word has length 690 [2018-10-24 16:38:22,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:38:22,894 INFO L481 AbstractCegarLoop]: Abstraction has 11155 states and 11432 transitions. [2018-10-24 16:38:22,894 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:38:22,894 INFO L276 IsEmpty]: Start isEmpty. Operand 11155 states and 11432 transitions. [2018-10-24 16:38:22,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 696 [2018-10-24 16:38:22,902 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:38:22,902 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:38:22,903 INFO L424 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:38:22,903 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:38:22,903 INFO L82 PathProgramCache]: Analyzing trace with hash -1778902274, now seen corresponding path program 1 times [2018-10-24 16:38:22,903 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:38:22,903 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:38:22,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:22,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:38:22,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:38:23,485 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2018-10-24 16:38:23,486 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:38:23,486 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:38:23,487 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:38:23,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:38:23,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:38:23,487 INFO L87 Difference]: Start difference. First operand 11155 states and 11432 transitions. Second operand 3 states. [2018-10-24 16:38:24,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:38:24,755 INFO L93 Difference]: Finished difference Result 22306 states and 22869 transitions. [2018-10-24 16:38:24,755 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:38:24,756 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 695 [2018-10-24 16:38:24,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:38:24,757 INFO L225 Difference]: With dead ends: 22306 [2018-10-24 16:38:24,757 INFO L226 Difference]: Without dead ends: 0 [2018-10-24 16:38:24,763 INFO L605 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 [2018-10-24 16:38:24,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-24 16:38:24,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-24 16:38:24,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-24 16:38:24,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-24 16:38:24,764 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 695 [2018-10-24 16:38:24,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:38:24,765 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-24 16:38:24,765 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:38:24,765 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-24 16:38:24,765 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-24 16:38:24,769 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-24 16:38:24,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:24,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:24,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:25,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:25,225 WARN L179 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 241 [2018-10-24 16:38:25,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:25,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:25,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:25,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:25,546 WARN L179 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 241 [2018-10-24 16:38:25,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:25,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:25,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:25,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:25,718 WARN L179 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 165 [2018-10-24 16:38:29,186 WARN L179 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 222 DAG size of output: 66 [2018-10-24 16:38:30,439 WARN L179 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 222 DAG size of output: 66 [2018-10-24 16:38:31,358 WARN L179 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 63 [2018-10-24 16:38:31,362 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,362 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,362 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,362 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,362 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-24 16:38:31,362 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,362 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,362 INFO L425 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,362 INFO L425 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,363 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,363 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,363 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-24 16:38:31,363 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,363 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,363 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,363 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-10-24 16:38:31,363 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,363 INFO L425 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,363 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-24 16:38:31,363 INFO L425 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,363 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,363 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,363 INFO L425 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,364 INFO L425 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,364 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,364 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-24 16:38:31,364 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,364 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,364 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,364 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,364 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-10-24 16:38:31,364 INFO L425 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-10-24 16:38:31,364 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,364 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,364 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,364 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,364 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-24 16:38:31,365 INFO L425 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-10-24 16:38:31,365 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,365 INFO L425 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,365 INFO L425 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,365 INFO L425 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,365 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,365 INFO L425 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-10-24 16:38:31,365 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,365 INFO L425 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-10-24 16:38:31,365 INFO L425 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-10-24 16:38:31,365 INFO L425 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-10-24 16:38:31,365 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-24 16:38:31,365 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,365 INFO L425 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,365 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,366 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,366 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,366 INFO L425 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-10-24 16:38:31,366 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,366 INFO L425 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,366 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-24 16:38:31,366 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,366 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-10-24 16:38:31,366 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,366 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,366 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,366 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-24 16:38:31,366 INFO L425 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,366 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-10-24 16:38:31,367 INFO L425 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-10-24 16:38:31,367 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-10-24 16:38:31,367 INFO L425 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-10-24 16:38:31,367 INFO L425 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-10-24 16:38:31,367 INFO L425 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-10-24 16:38:31,367 INFO L425 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,367 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,367 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,367 INFO L425 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,368 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-10-24 16:38:31,368 INFO L425 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-10-24 16:38:31,368 INFO L425 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,368 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-24 16:38:31,368 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,368 INFO L425 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,368 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,368 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,368 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,368 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,369 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-24 16:38:31,369 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-24 16:38:31,369 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,369 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,369 INFO L425 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,369 INFO L425 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,369 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,369 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-10-24 16:38:31,369 INFO L425 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-10-24 16:38:31,369 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,369 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-24 16:38:31,370 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-10-24 16:38:31,370 INFO L425 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-10-24 16:38:31,370 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,370 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-10-24 16:38:31,370 INFO L425 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-10-24 16:38:31,370 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,370 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,370 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,370 INFO L425 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,370 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-24 16:38:31,370 INFO L425 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-10-24 16:38:31,370 INFO L425 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,370 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,370 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,371 INFO L425 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-10-24 16:38:31,371 INFO L425 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-10-24 16:38:31,371 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,371 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-24 16:38:31,371 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,371 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,371 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,371 INFO L425 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,371 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,371 INFO L425 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,371 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-24 16:38:31,371 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,371 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,371 INFO L425 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-10-24 16:38:31,372 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,372 INFO L425 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,372 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,372 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,372 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-24 16:38:31,372 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,372 INFO L425 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,372 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,372 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,372 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,372 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-24 16:38:31,372 INFO L425 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,373 INFO L425 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,373 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,373 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,373 INFO L425 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-10-24 16:38:31,373 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,373 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,373 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,373 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-10-24 16:38:31,373 INFO L425 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-10-24 16:38:31,373 INFO L425 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,373 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,374 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-24 16:38:31,374 INFO L425 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,374 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,374 INFO L425 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,374 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,374 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,374 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-24 16:38:31,374 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,374 INFO L425 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,374 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,374 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,375 INFO L425 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,375 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-24 16:38:31,375 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,375 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,375 INFO L425 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-10-24 16:38:31,375 INFO L425 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,375 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-24 16:38:31,375 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-24 16:38:31,375 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,375 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,375 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,375 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,375 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,375 INFO L425 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-10-24 16:38:31,375 INFO L425 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-10-24 16:38:31,376 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,376 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-24 16:38:31,376 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-24 16:38:31,376 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-24 16:38:31,376 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,376 INFO L425 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,376 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,376 INFO L425 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,376 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,376 INFO L425 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-10-24 16:38:31,376 INFO L425 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-10-24 16:38:31,376 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-10-24 16:38:31,376 INFO L425 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-10-24 16:38:31,376 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,377 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,377 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,377 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-24 16:38:31,377 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-24 16:38:31,377 INFO L425 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,377 INFO L425 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-10-24 16:38:31,377 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,377 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,377 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,377 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,377 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-10-24 16:38:31,377 INFO L425 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-10-24 16:38:31,377 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-24 16:38:31,377 INFO L425 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,378 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-24 16:38:31,378 INFO L425 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,378 INFO L425 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,378 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,378 INFO L425 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,378 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,378 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,378 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,378 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,378 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-24 16:38:31,378 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-24 16:38:31,378 INFO L425 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-10-24 16:38:31,378 INFO L425 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-10-24 16:38:31,378 INFO L425 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,379 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,379 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,379 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,379 INFO L421 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse12 (+ ~a4~0 86)) (.cse16 (= ~a2~0 3))) (let ((.cse4 (not .cse16)) (.cse15 (<= .cse12 0)) (.cse17 (+ ~a0~0 98))) (let ((.cse10 (<= (+ ~a0~0 147) 0)) (.cse8 (and .cse15 (< 0 .cse17))) (.cse1 (= ~a2~0 4)) (.cse14 (and .cse15 .cse4)) (.cse5 (<= 3 ~a2~0)) (.cse3 (<= 0 (+ ~a29~0 15))) (.cse7 (<= ~a29~0 43)) (.cse13 (< 0 (+ ~a29~0 144))) (.cse9 (= ~a2~0 2)) (.cse2 (<= 0 (+ ~a0~0 44))) (.cse11 (<= .cse17 0)) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse6 (= ~a2~0 1))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse4 .cse2 .cse5) (and .cse6 .cse7 .cse8) (and .cse9 .cse10) (and .cse0 .cse10 .cse5) (and .cse11 .cse0 (< 0 .cse12) .cse13 (not (= 4 ~a2~0)) .cse5) (and .cse11 .cse0 .cse3 .cse5) (and .cse9 .cse14) (and .cse1 .cse8) (and .cse1 (and .cse15 .cse13)) (and .cse16 .cse15) (and .cse3 .cse14 .cse5) (and .cse11 .cse3 .cse9) (and .cse11 .cse0 .cse16) (and .cse0 .cse6 .cse7 .cse13) (and .cse0 .cse9 .cse2) (and .cse11 .cse0 .cse6))))) [2018-10-24 16:38:31,379 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-24 16:38:31,379 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-24 16:38:31,380 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,380 INFO L425 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,380 INFO L425 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,380 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,380 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,380 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,380 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,380 INFO L425 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-10-24 16:38:31,380 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,380 INFO L425 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-10-24 16:38:31,380 INFO L428 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2018-10-24 16:38:31,381 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,381 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-10-24 16:38:31,381 INFO L425 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-10-24 16:38:31,381 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-24 16:38:31,381 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-24 16:38:31,381 INFO L425 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,381 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,381 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,381 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,381 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,381 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-24 16:38:31,381 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-24 16:38:31,381 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,381 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-10-24 16:38:31,382 INFO L425 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-10-24 16:38:31,382 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,382 INFO L425 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,382 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,382 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,382 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,382 INFO L425 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,382 INFO L425 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-10-24 16:38:31,383 INFO L421 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse16 (= ~a2~0 3)) (.cse14 (+ ~a4~0 86))) (let ((.cse12 (+ ~a0~0 98)) (.cse15 (+ ~a29~0 144)) (.cse11 (<= .cse14 0)) (.cse6 (not .cse16))) (let ((.cse3 (<= (+ ~a0~0 147) 0)) (.cse8 (and .cse11 .cse6)) (.cse1 (= ~a2~0 4)) (.cse10 (< 0 .cse15)) (.cse5 (<= 0 (+ ~a29~0 15))) (.cse4 (<= 3 ~a2~0)) (.cse7 (= ~a2~0 2)) (.cse2 (<= 0 (+ ~a0~0 44))) (.cse13 (<= .cse12 0)) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse9 (= ~a2~0 1))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse8) (and .cse9 .cse0 (<= ~a29~0 43) .cse10) (and .cse1 (and .cse11 (< 0 .cse12))) (and .cse7 .cse3) (and .cse13 .cse0 (< 0 .cse14) .cse10 (not (= 4 ~a2~0)) .cse4) (and (and .cse11 .cse9) (<= .cse15 0)) (and .cse16 .cse11) (and .cse5 (and .cse8 .cse4)) (and .cse1 (and .cse11 .cse10)) (and .cse13 .cse5 .cse7) (and .cse13 .cse0 .cse16) (and .cse13 .cse0 .cse5 .cse4) (and .cse0 .cse7 .cse2) (and .cse13 .cse0 .cse9))))) [2018-10-24 16:38:31,383 INFO L425 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,383 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-24 16:38:31,383 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-24 16:38:31,383 INFO L425 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,383 INFO L425 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,383 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,384 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,384 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,384 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,384 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-24 16:38:31,384 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-24 16:38:31,384 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,384 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,384 INFO L425 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-10-24 16:38:31,384 INFO L425 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,384 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,385 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,385 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,385 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,385 INFO L425 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,385 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-24 16:38:31,385 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-24 16:38:31,385 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,385 INFO L425 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,385 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,385 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,385 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,385 INFO L425 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,386 INFO L425 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,387 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-24 16:38:31,388 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-24 16:38:31,388 INFO L425 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,388 INFO L425 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,388 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,388 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,388 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,388 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,388 INFO L421 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse16 (= ~a2~0 3)) (.cse14 (+ ~a4~0 86))) (let ((.cse12 (+ ~a0~0 98)) (.cse15 (+ ~a29~0 144)) (.cse11 (<= .cse14 0)) (.cse6 (not .cse16))) (let ((.cse3 (<= (+ ~a0~0 147) 0)) (.cse8 (and .cse11 .cse6)) (.cse1 (= ~a2~0 4)) (.cse10 (< 0 .cse15)) (.cse5 (<= 0 (+ ~a29~0 15))) (.cse4 (<= 3 ~a2~0)) (.cse7 (= ~a2~0 2)) (.cse2 (<= 0 (+ ~a0~0 44))) (.cse13 (<= .cse12 0)) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse9 (= ~a2~0 1))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse8) (and .cse9 .cse0 (<= ~a29~0 43) .cse10) (and .cse1 (and .cse11 (< 0 .cse12))) (and .cse7 .cse3) (and .cse13 .cse0 (< 0 .cse14) .cse10 (not (= 4 ~a2~0)) .cse4) (and (and .cse11 .cse9) (<= .cse15 0)) (and .cse16 .cse11) (and .cse5 (and .cse8 .cse4)) (and .cse1 (and .cse11 .cse10)) (and .cse13 .cse5 .cse7) (and .cse13 .cse0 .cse16) (and .cse13 .cse0 .cse5 .cse4) (and .cse0 .cse7 .cse2) (and .cse13 .cse0 .cse9))))) [2018-10-24 16:38:31,388 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-24 16:38:31,388 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-24 16:38:31,389 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,389 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,389 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,389 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,389 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,389 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,389 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,389 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,389 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-24 16:38:31,389 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-24 16:38:31,389 INFO L425 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,390 INFO L425 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-10-24 16:38:31,390 INFO L425 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-10-24 16:38:31,390 INFO L425 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,390 INFO L425 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,390 INFO L425 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,390 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,390 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 190) no Hoare annotation was computed. [2018-10-24 16:38:31,390 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,390 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-10-24 16:38:31,391 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-24 16:38:31,391 INFO L425 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,391 INFO L425 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,391 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,391 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,391 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-10-24 16:38:31,391 INFO L425 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-10-24 16:38:31,391 INFO L425 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-10-24 16:38:31,391 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,391 INFO L425 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-10-24 16:38:31,391 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-24 16:38:31,391 INFO L425 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,392 INFO L425 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,392 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,392 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,392 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,392 INFO L425 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,392 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,392 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-24 16:38:31,392 INFO L425 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-10-24 16:38:31,392 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,392 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,392 INFO L425 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,393 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-24 16:38:31,393 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,393 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-24 16:38:31,393 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,393 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-10-24 16:38:31,393 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,393 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,393 INFO L425 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,393 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,394 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,394 INFO L425 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,394 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,394 INFO L425 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-10-24 16:38:31,394 INFO L425 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-10-24 16:38:31,394 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,394 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-24 16:38:31,394 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,394 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,394 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,394 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-24 16:38:31,395 INFO L425 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,395 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,395 INFO L425 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,395 INFO L425 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,395 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-10-24 16:38:31,395 INFO L425 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,395 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,395 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-10-24 16:38:31,395 INFO L425 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-10-24 16:38:31,395 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,396 INFO L425 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,396 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,396 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-24 16:38:31,396 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,396 INFO L425 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,396 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,396 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,396 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,396 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-24 16:38:31,396 INFO L425 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,396 INFO L425 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,396 INFO L425 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-10-24 16:38:31,397 INFO L425 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-10-24 16:38:31,397 INFO L425 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,397 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:31,397 INFO L425 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-10-24 16:38:31,397 INFO L425 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,397 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-24 16:38:31,397 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,397 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-10-24 16:38:31,397 INFO L425 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-10-24 16:38:31,397 INFO L425 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,397 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,398 INFO L425 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-10-24 16:38:31,398 INFO L425 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-10-24 16:38:31,398 INFO L425 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-10-24 16:38:31,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 04:38:31 BoogieIcfgContainer [2018-10-24 16:38:31,425 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 16:38:31,426 INFO L168 Benchmark]: Toolchain (without parser) took 114473.77 ms. Allocated memory was 1.5 GB in the beginning and 3.6 GB in the end (delta: 2.1 GB). Free memory was 1.4 GB in the beginning and 2.7 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2018-10-24 16:38:31,427 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 16:38:31,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1359.78 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. [2018-10-24 16:38:31,429 INFO L168 Benchmark]: Boogie Procedure Inliner took 427.73 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 719.3 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -842.8 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. [2018-10-24 16:38:31,429 INFO L168 Benchmark]: Boogie Preprocessor took 221.38 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. [2018-10-24 16:38:31,430 INFO L168 Benchmark]: RCFGBuilder took 8826.56 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 309.9 MB). Peak memory consumption was 309.9 MB. Max. memory is 7.1 GB. [2018-10-24 16:38:31,431 INFO L168 Benchmark]: TraceAbstraction took 103633.27 ms. Allocated memory was 2.2 GB in the beginning and 3.6 GB in the end (delta: 1.4 GB). Free memory was 1.8 GB in the beginning and 2.7 GB in the end (delta: -944.6 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-10-24 16:38:31,436 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1359.78 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 427.73 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 719.3 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -842.8 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 221.38 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8826.56 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 309.9 MB). Peak memory consumption was 309.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 103633.27 ms. Allocated memory was 2.2 GB in the beginning and 3.6 GB in the end (delta: 1.4 GB). Free memory was 1.8 GB in the beginning and 2.7 GB in the end (delta: -944.6 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 190]: 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 == 4) && 0 <= a0 + 44) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 3 <= a2)) || ((((a4 + 42 <= 0 && 0 <= a29 + 15) && !(a2 == 3)) && 0 <= a0 + 44) && 3 <= a2)) || (a2 == 2 && a4 + 86 <= 0 && !(a2 == 3))) || (((a2 == 1 && a4 + 42 <= 0) && a29 <= 43) && 0 < a29 + 144)) || (a2 == 4 && a4 + 86 <= 0 && 0 < a0 + 98)) || (a2 == 2 && a0 + 147 <= 0)) || (((((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 < a4 + 86) && 0 < a29 + 144) && !(4 == a2)) && 3 <= a2)) || ((a4 + 86 <= 0 && a2 == 1) && a29 + 144 <= 0)) || (a2 == 3 && a4 + 86 <= 0)) || (0 <= a29 + 15 && (a4 + 86 <= 0 && !(a2 == 3)) && 3 <= a2)) || (a2 == 4 && a4 + 86 <= 0 && 0 < a29 + 144)) || ((a0 + 98 <= 0 && 0 <= a29 + 15) && a2 == 2)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && a2 == 3)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 <= a29 + 15) && 3 <= a2)) || ((a4 + 42 <= 0 && a2 == 2) && 0 <= a0 + 44)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && a2 == 1) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: (((((((((((((((((a4 + 42 <= 0 && a2 == 4) && 0 <= a0 + 44) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 3 <= a2)) || ((((a4 + 42 <= 0 && 0 <= a29 + 15) && !(a2 == 3)) && 0 <= a0 + 44) && 3 <= a2)) || (a2 == 2 && a4 + 86 <= 0 && !(a2 == 3))) || (((a2 == 1 && a4 + 42 <= 0) && a29 <= 43) && 0 < a29 + 144)) || (a2 == 4 && a4 + 86 <= 0 && 0 < a0 + 98)) || (a2 == 2 && a0 + 147 <= 0)) || (((((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 < a4 + 86) && 0 < a29 + 144) && !(4 == a2)) && 3 <= a2)) || ((a4 + 86 <= 0 && a2 == 1) && a29 + 144 <= 0)) || (a2 == 3 && a4 + 86 <= 0)) || (0 <= a29 + 15 && (a4 + 86 <= 0 && !(a2 == 3)) && 3 <= a2)) || (a2 == 4 && a4 + 86 <= 0 && 0 < a29 + 144)) || ((a0 + 98 <= 0 && 0 <= a29 + 15) && a2 == 2)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && a2 == 3)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 <= a29 + 15) && 3 <= a2)) || ((a4 + 42 <= 0 && a2 == 2) && 0 <= a0 + 44)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && a2 == 1) - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: (((((((((((((((((a4 + 42 <= 0 && a2 == 4) && 0 <= a0 + 44) || ((((a4 + 42 <= 0 && 0 <= a29 + 15) && !(a2 == 3)) && 0 <= a0 + 44) && 3 <= a2)) || ((a2 == 1 && a29 <= 43) && a4 + 86 <= 0 && 0 < a0 + 98)) || (a2 == 2 && a0 + 147 <= 0)) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 3 <= a2)) || (((((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 < a4 + 86) && 0 < a29 + 144) && !(4 == a2)) && 3 <= a2)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 <= a29 + 15) && 3 <= a2)) || (a2 == 2 && a4 + 86 <= 0 && !(a2 == 3))) || (a2 == 4 && a4 + 86 <= 0 && 0 < a0 + 98)) || (a2 == 4 && a4 + 86 <= 0 && 0 < a29 + 144)) || (a2 == 3 && a4 + 86 <= 0)) || ((0 <= a29 + 15 && a4 + 86 <= 0 && !(a2 == 3)) && 3 <= a2)) || ((a0 + 98 <= 0 && 0 <= a29 + 15) && a2 == 2)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && a2 == 3)) || (((a4 + 42 <= 0 && a2 == 1) && a29 <= 43) && 0 < a29 + 144)) || ((a4 + 42 <= 0 && a2 == 2) && 0 <= a0 + 44)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && a2 == 1) - 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, 103.5s OverallTime, 14 OverallIterations, 5 TraceHistogramMax, 83.1s AutomataDifference, 0.0s DeadEndRemovalTime, 6.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 4835 SDtfs, 11723 SDslu, 2200 SDs, 0 SdLazy, 29720 SolverSat, 4850 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 72.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1353 GetRequests, 1299 SyntacticMatches, 12 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 3.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22021occurred in iteration=12, 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: 2.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 9855 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 253 NumberOfFragments, 810 HoareAnnotationTreeSize, 4 FomulaSimplifications, 8987 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 4 FomulaSimplificationsInter, 11890 FormulaSimplificationTreeSizeReductionInter, 5.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 6.3s InterpolantComputationTime, 7330 NumberOfCodeBlocks, 7330 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 7313 ConstructedInterpolants, 0 QuantifiedInterpolants, 9660011 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1597 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 17 InterpolantComputations, 14 PerfectInterpolantSequences, 6711/6855 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...