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_label31_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 16:35:41,999 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 16:35:42,001 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 16:35:42,021 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 16:35:42,022 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 16:35:42,024 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 16:35:42,025 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 16:35:42,027 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 16:35:42,029 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 16:35:42,031 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 16:35:42,033 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 16:35:42,034 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 16:35:42,035 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 16:35:42,035 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 16:35:42,036 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 16:35:42,037 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 16:35:42,038 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 16:35:42,040 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 16:35:42,042 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 16:35:42,043 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 16:35:42,046 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 16:35:42,048 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 16:35:42,051 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-24 16:35:42,051 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-24 16:35:42,051 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-24 16:35:42,052 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-24 16:35:42,054 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-24 16:35:42,054 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-24 16:35:42,057 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-24 16:35:42,060 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-24 16:35:42,060 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-24 16:35:42,061 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-24 16:35:42,062 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-24 16:35:42,062 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-24 16:35:42,063 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-24 16:35:42,065 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-24 16:35:42,065 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 16:35:42,096 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 16:35:42,096 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 16:35:42,097 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 16:35:42,097 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-24 16:35:42,100 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-24 16:35:42,100 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-24 16:35:42,101 INFO L133 SettingsManager]: * Use SBE=true [2018-10-24 16:35:42,101 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 16:35:42,101 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 16:35:42,101 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 16:35:42,101 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 16:35:42,102 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 16:35:42,102 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 16:35:42,102 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 16:35:42,102 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 16:35:42,102 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 16:35:42,103 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 16:35:42,106 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 16:35:42,106 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 16:35:42,106 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:35:42,106 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 16:35:42,106 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 16:35:42,107 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 16:35:42,107 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-24 16:35:42,107 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 16:35:42,107 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 16:35:42,108 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 16:35:42,108 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 16:35:42,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 16:35:42,182 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 16:35:42,186 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 16:35:42,187 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 16:35:42,188 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 16:35:42,188 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label31_true-unreach-call.c [2018-10-24 16:35:42,251 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/b88093945/321adcb3759841b5b2a836db9654e58a/FLAGd5d37a4c4 [2018-10-24 16:35:42,910 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 16:35:42,910 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label31_true-unreach-call.c [2018-10-24 16:35:42,930 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/b88093945/321adcb3759841b5b2a836db9654e58a/FLAGd5d37a4c4 [2018-10-24 16:35:42,946 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/b88093945/321adcb3759841b5b2a836db9654e58a [2018-10-24 16:35:42,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 16:35:42,961 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 16:35:42,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 16:35:42,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 16:35:42,967 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 16:35:42,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:35:42" (1/1) ... [2018-10-24 16:35:42,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25b792d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:42, skipping insertion in model container [2018-10-24 16:35:42,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:35:42" (1/1) ... [2018-10-24 16:35:42,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 16:35:43,065 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 16:35:43,876 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:35:43,882 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 16:35:44,148 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:35:44,170 INFO L193 MainTranslator]: Completed translation [2018-10-24 16:35:44,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:44 WrapperNode [2018-10-24 16:35:44,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 16:35:44,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 16:35:44,172 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 16:35:44,172 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 16:35:44,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:44" (1/1) ... [2018-10-24 16:35:44,236 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:44" (1/1) ... [2018-10-24 16:35:44,606 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 16:35:44,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 16:35:44,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 16:35:44,606 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 16:35:44,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:44" (1/1) ... [2018-10-24 16:35:44,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:44" (1/1) ... [2018-10-24 16:35:44,633 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:44" (1/1) ... [2018-10-24 16:35:44,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:44" (1/1) ... [2018-10-24 16:35:44,716 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:44" (1/1) ... [2018-10-24 16:35:44,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:44" (1/1) ... [2018-10-24 16:35:44,767 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:44" (1/1) ... [2018-10-24 16:35:44,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 16:35:44,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 16:35:44,789 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 16:35:44,789 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 16:35:44,790 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:44" (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 16:35:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-24 16:35:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 16:35:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 16:35:52,923 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 16:35:52,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:35:52 BoogieIcfgContainer [2018-10-24 16:35:52,924 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 16:35:52,925 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 16:35:52,925 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 16:35:52,928 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 16:35:52,929 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 04:35:42" (1/3) ... [2018-10-24 16:35:52,930 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57c50117 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:35:52, skipping insertion in model container [2018-10-24 16:35:52,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:44" (2/3) ... [2018-10-24 16:35:52,930 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57c50117 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:35:52, skipping insertion in model container [2018-10-24 16:35:52,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:35:52" (3/3) ... [2018-10-24 16:35:52,932 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label31_true-unreach-call.c [2018-10-24 16:35:52,943 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 16:35:52,953 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-24 16:35:52,968 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-24 16:35:53,004 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-24 16:35:53,005 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 16:35:53,005 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 16:35:53,006 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 16:35:53,006 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 16:35:53,006 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 16:35:53,006 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 16:35:53,006 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 16:35:53,007 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 16:35:53,042 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states. [2018-10-24 16:35:53,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-24 16:35:53,053 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:35:53,054 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:35:53,057 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:35:53,062 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:35:53,062 INFO L82 PathProgramCache]: Analyzing trace with hash -717159398, now seen corresponding path program 1 times [2018-10-24 16:35:53,064 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:35:53,064 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:35:53,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:35:53,120 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:35:53,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:35:53,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:35:53,574 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 5 [2018-10-24 16:35:53,597 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 16:35:53,600 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:35:53,600 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:35:53,605 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:35:53,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:35:53,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:35:53,626 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 4 states. [2018-10-24 16:36:01,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:36:01,345 INFO L93 Difference]: Finished difference Result 1470 states and 2719 transitions. [2018-10-24 16:36:01,346 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:36:01,348 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 66 [2018-10-24 16:36:01,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:36:01,376 INFO L225 Difference]: With dead ends: 1470 [2018-10-24 16:36:01,376 INFO L226 Difference]: Without dead ends: 1038 [2018-10-24 16:36:01,383 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:36:01,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1038 states. [2018-10-24 16:36:01,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1038 to 1036. [2018-10-24 16:36:01,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1036 states. [2018-10-24 16:36:01,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 1036 states and 1553 transitions. [2018-10-24 16:36:01,499 INFO L78 Accepts]: Start accepts. Automaton has 1036 states and 1553 transitions. Word has length 66 [2018-10-24 16:36:01,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:36:01,500 INFO L481 AbstractCegarLoop]: Abstraction has 1036 states and 1553 transitions. [2018-10-24 16:36:01,500 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:36:01,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1553 transitions. [2018-10-24 16:36:01,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-24 16:36:01,511 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:36:01,512 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:36:01,512 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:36:01,513 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:36:01,515 INFO L82 PathProgramCache]: Analyzing trace with hash 904315413, now seen corresponding path program 1 times [2018-10-24 16:36:01,515 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:36:01,516 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:36:01,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:01,517 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:01,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:02,051 WARN L179 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 9 [2018-10-24 16:36:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:36:02,133 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:36:02,133 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:36:02,135 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:36:02,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:36:02,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:36:02,136 INFO L87 Difference]: Start difference. First operand 1036 states and 1553 transitions. Second operand 5 states. [2018-10-24 16:36:13,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:36:13,890 INFO L93 Difference]: Finished difference Result 3292 states and 4885 transitions. [2018-10-24 16:36:13,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:36:13,898 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2018-10-24 16:36:13,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:36:13,911 INFO L225 Difference]: With dead ends: 3292 [2018-10-24 16:36:13,911 INFO L226 Difference]: Without dead ends: 2258 [2018-10-24 16:36:13,919 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 16:36:13,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2258 states. [2018-10-24 16:36:13,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2258 to 1950. [2018-10-24 16:36:13,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1950 states. [2018-10-24 16:36:13,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1950 states and 2697 transitions. [2018-10-24 16:36:13,993 INFO L78 Accepts]: Start accepts. Automaton has 1950 states and 2697 transitions. Word has length 132 [2018-10-24 16:36:13,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:36:13,993 INFO L481 AbstractCegarLoop]: Abstraction has 1950 states and 2697 transitions. [2018-10-24 16:36:13,994 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:36:13,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 2697 transitions. [2018-10-24 16:36:14,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-24 16:36:14,004 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:36:14,005 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:36:14,005 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:36:14,005 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:36:14,006 INFO L82 PathProgramCache]: Analyzing trace with hash 1419191077, now seen corresponding path program 1 times [2018-10-24 16:36:14,006 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:36:14,007 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:36:14,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:14,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:14,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:14,333 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:36:14,334 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:36:14,334 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:36:14,335 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:36:14,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:36:14,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:36:14,335 INFO L87 Difference]: Start difference. First operand 1950 states and 2697 transitions. Second operand 4 states. [2018-10-24 16:36:18,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:36:18,286 INFO L93 Difference]: Finished difference Result 7208 states and 10119 transitions. [2018-10-24 16:36:18,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:36:18,288 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 137 [2018-10-24 16:36:18,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:36:18,312 INFO L225 Difference]: With dead ends: 7208 [2018-10-24 16:36:18,312 INFO L226 Difference]: Without dead ends: 5260 [2018-10-24 16:36:18,316 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 16:36:18,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5260 states. [2018-10-24 16:36:18,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5260 to 5254. [2018-10-24 16:36:18,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5254 states. [2018-10-24 16:36:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5254 states to 5254 states and 6742 transitions. [2018-10-24 16:36:18,404 INFO L78 Accepts]: Start accepts. Automaton has 5254 states and 6742 transitions. Word has length 137 [2018-10-24 16:36:18,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:36:18,404 INFO L481 AbstractCegarLoop]: Abstraction has 5254 states and 6742 transitions. [2018-10-24 16:36:18,404 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:36:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 5254 states and 6742 transitions. [2018-10-24 16:36:18,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-10-24 16:36:18,409 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:36:18,410 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, 3, 3, 3, 3, 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 16:36:18,410 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:36:18,410 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:36:18,410 INFO L82 PathProgramCache]: Analyzing trace with hash -314681129, now seen corresponding path program 1 times [2018-10-24 16:36:18,411 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:36:18,411 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:36:18,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:18,412 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:18,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:18,792 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 127 proven. 4 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-10-24 16:36:18,792 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:36:18,792 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 16:36:18,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:18,920 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:36:19,008 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:36:19,039 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:36:19,039 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2018-10-24 16:36:19,040 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:36:19,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:36:19,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:36:19,041 INFO L87 Difference]: Start difference. First operand 5254 states and 6742 transitions. Second operand 4 states. [2018-10-24 16:36:24,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:36:24,709 INFO L93 Difference]: Finished difference Result 18977 states and 24726 transitions. [2018-10-24 16:36:24,710 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:36:24,710 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 238 [2018-10-24 16:36:24,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:36:24,768 INFO L225 Difference]: With dead ends: 18977 [2018-10-24 16:36:24,768 INFO L226 Difference]: Without dead ends: 13725 [2018-10-24 16:36:24,776 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 238 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 16:36:24,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13725 states. [2018-10-24 16:36:24,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13725 to 8555. [2018-10-24 16:36:24,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8555 states. [2018-10-24 16:36:24,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8555 states to 8555 states and 10568 transitions. [2018-10-24 16:36:24,971 INFO L78 Accepts]: Start accepts. Automaton has 8555 states and 10568 transitions. Word has length 238 [2018-10-24 16:36:24,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:36:24,971 INFO L481 AbstractCegarLoop]: Abstraction has 8555 states and 10568 transitions. [2018-10-24 16:36:24,971 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:36:24,972 INFO L276 IsEmpty]: Start isEmpty. Operand 8555 states and 10568 transitions. [2018-10-24 16:36:24,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2018-10-24 16:36:24,982 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:36:24,982 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, 3, 3, 3, 3, 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 16:36:24,983 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:36:24,983 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:36:24,983 INFO L82 PathProgramCache]: Analyzing trace with hash -611908283, now seen corresponding path program 1 times [2018-10-24 16:36:24,983 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:36:24,984 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:36:24,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:24,985 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:24,985 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:25,715 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-10-24 16:36:25,716 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:36:25,716 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:36:25,716 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:36:25,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:36:25,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:36:25,717 INFO L87 Difference]: Start difference. First operand 8555 states and 10568 transitions. Second operand 5 states. [2018-10-24 16:36:32,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:36:32,502 INFO L93 Difference]: Finished difference Result 18311 states and 22460 transitions. [2018-10-24 16:36:32,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:36:32,503 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 340 [2018-10-24 16:36:32,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:36:32,549 INFO L225 Difference]: With dead ends: 18311 [2018-10-24 16:36:32,549 INFO L226 Difference]: Without dead ends: 9758 [2018-10-24 16:36:32,557 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 16:36:32,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9758 states. [2018-10-24 16:36:32,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9758 to 9455. [2018-10-24 16:36:32,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9455 states. [2018-10-24 16:36:32,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9455 states to 9455 states and 11494 transitions. [2018-10-24 16:36:32,704 INFO L78 Accepts]: Start accepts. Automaton has 9455 states and 11494 transitions. Word has length 340 [2018-10-24 16:36:32,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:36:32,705 INFO L481 AbstractCegarLoop]: Abstraction has 9455 states and 11494 transitions. [2018-10-24 16:36:32,705 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:36:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 9455 states and 11494 transitions. [2018-10-24 16:36:32,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2018-10-24 16:36:32,717 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:36:32,717 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, 3, 3, 3, 3, 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 16:36:32,717 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:36:32,718 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:36:32,718 INFO L82 PathProgramCache]: Analyzing trace with hash 933584723, now seen corresponding path program 1 times [2018-10-24 16:36:32,718 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:36:32,718 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:36:32,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:32,719 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:32,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:33,424 WARN L179 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-10-24 16:36:33,735 WARN L179 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 20 [2018-10-24 16:36:34,340 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 125 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:36:34,340 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:36:34,340 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 16:36:34,349 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:34,462 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:36:34,605 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:36:34,626 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:36:34,626 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2018-10-24 16:36:34,628 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-10-24 16:36:34,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-10-24 16:36:34,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2018-10-24 16:36:34,628 INFO L87 Difference]: Start difference. First operand 9455 states and 11494 transitions. Second operand 12 states. [2018-10-24 16:36:49,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:36:49,871 INFO L93 Difference]: Finished difference Result 25098 states and 31088 transitions. [2018-10-24 16:36:49,880 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-10-24 16:36:49,880 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 414 [2018-10-24 16:36:49,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:36:49,915 INFO L225 Difference]: With dead ends: 25098 [2018-10-24 16:36:49,916 INFO L226 Difference]: Without dead ends: 15645 [2018-10-24 16:36:49,928 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 449 GetRequests, 424 SyntacticMatches, 5 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=156, Invalid=306, Unknown=0, NotChecked=0, Total=462 [2018-10-24 16:36:49,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15645 states. [2018-10-24 16:36:50,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15645 to 14573. [2018-10-24 16:36:50,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14573 states. [2018-10-24 16:36:50,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14573 states to 14573 states and 17146 transitions. [2018-10-24 16:36:50,281 INFO L78 Accepts]: Start accepts. Automaton has 14573 states and 17146 transitions. Word has length 414 [2018-10-24 16:36:50,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:36:50,282 INFO L481 AbstractCegarLoop]: Abstraction has 14573 states and 17146 transitions. [2018-10-24 16:36:50,282 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-10-24 16:36:50,282 INFO L276 IsEmpty]: Start isEmpty. Operand 14573 states and 17146 transitions. [2018-10-24 16:36:50,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2018-10-24 16:36:50,309 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:36:50,309 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, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:36:50,313 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:36:50,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:36:50,314 INFO L82 PathProgramCache]: Analyzing trace with hash 2125416441, now seen corresponding path program 1 times [2018-10-24 16:36:50,314 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:36:50,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:36:50,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:50,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:50,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:50,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:50,928 WARN L179 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 7 [2018-10-24 16:36:51,169 WARN L179 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 7 [2018-10-24 16:36:51,410 WARN L179 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 9 [2018-10-24 16:36:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-10-24 16:36:51,754 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:36:51,754 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-24 16:36:51,755 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-24 16:36:51,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-24 16:36:51,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-10-24 16:36:51,755 INFO L87 Difference]: Start difference. First operand 14573 states and 17146 transitions. Second operand 6 states. [2018-10-24 16:36:58,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:36:58,129 INFO L93 Difference]: Finished difference Result 33674 states and 39217 transitions. [2018-10-24 16:36:58,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:36:58,130 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 604 [2018-10-24 16:36:58,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:36:58,157 INFO L225 Difference]: With dead ends: 33674 [2018-10-24 16:36:58,158 INFO L226 Difference]: Without dead ends: 19103 [2018-10-24 16:36:58,175 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-10-24 16:36:58,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19103 states. [2018-10-24 16:36:58,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19103 to 16367. [2018-10-24 16:36:58,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16367 states. [2018-10-24 16:36:58,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16367 states to 16367 states and 18637 transitions. [2018-10-24 16:36:58,594 INFO L78 Accepts]: Start accepts. Automaton has 16367 states and 18637 transitions. Word has length 604 [2018-10-24 16:36:58,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:36:58,595 INFO L481 AbstractCegarLoop]: Abstraction has 16367 states and 18637 transitions. [2018-10-24 16:36:58,596 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-24 16:36:58,596 INFO L276 IsEmpty]: Start isEmpty. Operand 16367 states and 18637 transitions. [2018-10-24 16:36:58,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 638 [2018-10-24 16:36:58,628 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:36:58,629 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, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:36:58,629 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:36:58,629 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:36:58,630 INFO L82 PathProgramCache]: Analyzing trace with hash 1473780999, now seen corresponding path program 1 times [2018-10-24 16:36:58,630 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:36:58,630 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:36:58,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:58,633 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:58,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:59,362 WARN L179 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 13 [2018-10-24 16:37:00,036 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 674 proven. 4 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2018-10-24 16:37:00,036 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:37:00,036 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 16:37:00,045 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:00,207 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:37:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 624 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2018-10-24 16:37:00,670 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:37:00,670 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-10-24 16:37:00,671 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-24 16:37:00,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-24 16:37:00,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-10-24 16:37:00,672 INFO L87 Difference]: Start difference. First operand 16367 states and 18637 transitions. Second operand 8 states. [2018-10-24 16:37:10,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:10,815 INFO L93 Difference]: Finished difference Result 43043 states and 49164 transitions. [2018-10-24 16:37:10,815 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-24 16:37:10,815 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 637 [2018-10-24 16:37:10,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:10,847 INFO L225 Difference]: With dead ends: 43043 [2018-10-24 16:37:10,847 INFO L226 Difference]: Without dead ends: 21301 [2018-10-24 16:37:10,867 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 651 GetRequests, 640 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2018-10-24 16:37:10,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21301 states. [2018-10-24 16:37:11,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21301 to 18469. [2018-10-24 16:37:11,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18469 states. [2018-10-24 16:37:11,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18469 states to 18469 states and 20228 transitions. [2018-10-24 16:37:11,411 INFO L78 Accepts]: Start accepts. Automaton has 18469 states and 20228 transitions. Word has length 637 [2018-10-24 16:37:11,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:11,412 INFO L481 AbstractCegarLoop]: Abstraction has 18469 states and 20228 transitions. [2018-10-24 16:37:11,412 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-24 16:37:11,412 INFO L276 IsEmpty]: Start isEmpty. Operand 18469 states and 20228 transitions. [2018-10-24 16:37:11,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2018-10-24 16:37:11,436 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:11,437 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, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1] [2018-10-24 16:37:11,437 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:11,437 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:11,438 INFO L82 PathProgramCache]: Analyzing trace with hash -1635127322, now seen corresponding path program 1 times [2018-10-24 16:37:11,438 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:11,438 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:11,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:11,439 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:11,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:11,958 INFO L134 CoverageAnalysis]: Checked inductivity of 873 backedges. 472 proven. 0 refuted. 0 times theorem prover too weak. 401 trivial. 0 not checked. [2018-10-24 16:37:11,958 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:11,959 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:37:11,959 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:37:11,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:37:11,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:37:11,960 INFO L87 Difference]: Start difference. First operand 18469 states and 20228 transitions. Second operand 3 states. [2018-10-24 16:37:17,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:17,191 INFO L93 Difference]: Finished difference Result 37234 states and 40782 transitions. [2018-10-24 16:37:17,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:37:17,191 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 666 [2018-10-24 16:37:17,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:17,211 INFO L225 Difference]: With dead ends: 37234 [2018-10-24 16:37:17,211 INFO L226 Difference]: Without dead ends: 18767 [2018-10-24 16:37:17,225 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 16:37:17,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18767 states. [2018-10-24 16:37:17,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18767 to 18467. [2018-10-24 16:37:17,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18467 states. [2018-10-24 16:37:17,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18467 states to 18467 states and 20224 transitions. [2018-10-24 16:37:17,452 INFO L78 Accepts]: Start accepts. Automaton has 18467 states and 20224 transitions. Word has length 666 [2018-10-24 16:37:17,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:17,453 INFO L481 AbstractCegarLoop]: Abstraction has 18467 states and 20224 transitions. [2018-10-24 16:37:17,453 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:37:17,453 INFO L276 IsEmpty]: Start isEmpty. Operand 18467 states and 20224 transitions. [2018-10-24 16:37:17,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 713 [2018-10-24 16:37:17,482 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:17,483 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, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:37:17,483 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:17,484 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:17,484 INFO L82 PathProgramCache]: Analyzing trace with hash -487251690, now seen corresponding path program 1 times [2018-10-24 16:37:17,484 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:17,484 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:17,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:17,485 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:17,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 921 backedges. 536 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2018-10-24 16:37:18,326 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:18,326 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:37:18,326 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:37:18,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:37:18,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:18,327 INFO L87 Difference]: Start difference. First operand 18467 states and 20224 transitions. Second operand 4 states. [2018-10-24 16:37:21,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:21,746 INFO L93 Difference]: Finished difference Result 40833 states and 45251 transitions. [2018-10-24 16:37:21,746 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:37:21,746 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 712 [2018-10-24 16:37:21,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:21,768 INFO L225 Difference]: With dead ends: 40833 [2018-10-24 16:37:21,768 INFO L226 Difference]: Without dead ends: 22368 [2018-10-24 16:37:21,779 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:21,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22368 states. [2018-10-24 16:37:22,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22368 to 22368. [2018-10-24 16:37:22,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22368 states. [2018-10-24 16:37:22,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22368 states to 22368 states and 24329 transitions. [2018-10-24 16:37:22,042 INFO L78 Accepts]: Start accepts. Automaton has 22368 states and 24329 transitions. Word has length 712 [2018-10-24 16:37:22,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:22,043 INFO L481 AbstractCegarLoop]: Abstraction has 22368 states and 24329 transitions. [2018-10-24 16:37:22,044 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:37:22,044 INFO L276 IsEmpty]: Start isEmpty. Operand 22368 states and 24329 transitions. [2018-10-24 16:37:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2018-10-24 16:37:22,068 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:22,069 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:37:22,069 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:22,070 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:22,070 INFO L82 PathProgramCache]: Analyzing trace with hash -514648284, now seen corresponding path program 1 times [2018-10-24 16:37:22,070 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:22,070 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:22,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:22,071 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:22,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:22,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:22,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 686 proven. 0 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2018-10-24 16:37:22,753 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:22,754 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:37:22,754 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:37:22,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:37:22,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:22,755 INFO L87 Difference]: Start difference. First operand 22368 states and 24329 transitions. Second operand 4 states. [2018-10-24 16:37:26,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:26,065 INFO L93 Difference]: Finished difference Result 44730 states and 48650 transitions. [2018-10-24 16:37:26,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:37:26,066 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 738 [2018-10-24 16:37:26,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:26,089 INFO L225 Difference]: With dead ends: 44730 [2018-10-24 16:37:26,090 INFO L226 Difference]: Without dead ends: 22364 [2018-10-24 16:37:26,105 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 4 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 16:37:26,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22364 states. [2018-10-24 16:37:26,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22364 to 22364. [2018-10-24 16:37:26,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22364 states. [2018-10-24 16:37:26,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22364 states to 22364 states and 23655 transitions. [2018-10-24 16:37:26,393 INFO L78 Accepts]: Start accepts. Automaton has 22364 states and 23655 transitions. Word has length 738 [2018-10-24 16:37:26,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:26,394 INFO L481 AbstractCegarLoop]: Abstraction has 22364 states and 23655 transitions. [2018-10-24 16:37:26,394 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:37:26,394 INFO L276 IsEmpty]: Start isEmpty. Operand 22364 states and 23655 transitions. [2018-10-24 16:37:26,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2018-10-24 16:37:26,547 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:26,547 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, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:37:26,548 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:26,548 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:26,548 INFO L82 PathProgramCache]: Analyzing trace with hash 389093983, now seen corresponding path program 1 times [2018-10-24 16:37:26,549 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:26,550 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:26,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:26,551 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:26,551 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:27,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1103 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 848 trivial. 0 not checked. [2018-10-24 16:37:27,207 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:27,207 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:37:27,208 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:37:27,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:37:27,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:37:27,208 INFO L87 Difference]: Start difference. First operand 22364 states and 23655 transitions. Second operand 3 states. [2018-10-24 16:37:29,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:29,799 INFO L93 Difference]: Finished difference Result 52522 states and 55652 transitions. [2018-10-24 16:37:29,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:37:29,800 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 846 [2018-10-24 16:37:29,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:29,801 INFO L225 Difference]: With dead ends: 52522 [2018-10-24 16:37:29,801 INFO L226 Difference]: Without dead ends: 0 [2018-10-24 16:37:29,817 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 16:37:29,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-24 16:37:29,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-24 16:37:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-24 16:37:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-24 16:37:29,818 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 846 [2018-10-24 16:37:29,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:29,818 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-24 16:37:29,819 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:37:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-24 16:37:29,819 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-24 16:37:29,822 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-24 16:37:29,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,523 WARN L179 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 223 [2018-10-24 16:37:30,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:30,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:31,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:31,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:31,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:31,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:31,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:31,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:31,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:31,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:31,132 WARN L179 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 223 [2018-10-24 16:37:31,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:31,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:31,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:31,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:31,318 WARN L179 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 177 [2018-10-24 16:37:32,736 WARN L179 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 215 DAG size of output: 48 [2018-10-24 16:37:33,797 WARN L179 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 215 DAG size of output: 48 [2018-10-24 16:37:34,420 WARN L179 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 48 [2018-10-24 16:37:34,424 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,425 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,425 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,425 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,425 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-24 16:37:34,425 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,425 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,425 INFO L425 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,425 INFO L425 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,426 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,426 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,426 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-24 16:37:34,426 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,426 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,426 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,426 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-10-24 16:37:34,426 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,426 INFO L425 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,427 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-24 16:37:34,427 INFO L425 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,427 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,427 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,427 INFO L425 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,427 INFO L425 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,427 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,427 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-24 16:37:34,427 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,428 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,428 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,428 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,428 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-10-24 16:37:34,428 INFO L425 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-10-24 16:37:34,428 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,428 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,428 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,428 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,428 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-24 16:37:34,428 INFO L425 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-10-24 16:37:34,429 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,429 INFO L425 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,429 INFO L425 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,429 INFO L425 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,429 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,429 INFO L425 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-10-24 16:37:34,429 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,429 INFO L425 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-10-24 16:37:34,429 INFO L425 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-10-24 16:37:34,429 INFO L425 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-10-24 16:37:34,429 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-24 16:37:34,429 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,430 INFO L425 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,430 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,430 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,430 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,430 INFO L425 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-10-24 16:37:34,430 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,430 INFO L425 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,430 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-24 16:37:34,430 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,430 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-10-24 16:37:34,430 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,430 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,430 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,430 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-24 16:37:34,430 INFO L425 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,431 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-10-24 16:37:34,431 INFO L425 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-10-24 16:37:34,431 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-10-24 16:37:34,431 INFO L425 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-10-24 16:37:34,431 INFO L425 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-10-24 16:37:34,431 INFO L425 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-10-24 16:37:34,431 INFO L425 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,431 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,431 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,431 INFO L425 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,431 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-10-24 16:37:34,432 INFO L425 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-10-24 16:37:34,432 INFO L425 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,432 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-24 16:37:34,432 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,432 INFO L425 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,432 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,432 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,432 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,432 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,432 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-24 16:37:34,432 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-24 16:37:34,432 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,432 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,432 INFO L425 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,433 INFO L425 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,433 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,433 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-10-24 16:37:34,433 INFO L425 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-10-24 16:37:34,433 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,433 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-24 16:37:34,433 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-10-24 16:37:34,433 INFO L425 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-10-24 16:37:34,433 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,433 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-10-24 16:37:34,433 INFO L425 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-10-24 16:37:34,433 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,433 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,433 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,433 INFO L425 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,434 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-24 16:37:34,434 INFO L425 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-10-24 16:37:34,434 INFO L425 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,434 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,434 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,434 INFO L425 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-10-24 16:37:34,434 INFO L425 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-10-24 16:37:34,434 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,434 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-24 16:37:34,434 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,434 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,434 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,434 INFO L425 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,434 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,435 INFO L425 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,435 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-24 16:37:34,435 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,435 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,435 INFO L425 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-10-24 16:37:34,435 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,435 INFO L425 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,435 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,435 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,435 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-24 16:37:34,435 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,435 INFO L425 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,435 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,436 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,436 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,436 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-24 16:37:34,436 INFO L425 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,436 INFO L425 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,436 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,436 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,436 INFO L425 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-10-24 16:37:34,436 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,436 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,436 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,437 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-10-24 16:37:34,437 INFO L425 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-10-24 16:37:34,437 INFO L425 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,437 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,437 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-24 16:37:34,437 INFO L425 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,437 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,437 INFO L425 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,437 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,437 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,437 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-24 16:37:34,437 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,437 INFO L425 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,437 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,438 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 202) no Hoare annotation was computed. [2018-10-24 16:37:34,438 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,438 INFO L425 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,438 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-24 16:37:34,438 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,438 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,438 INFO L425 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-10-24 16:37:34,438 INFO L425 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,438 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-24 16:37:34,438 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-24 16:37:34,438 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,438 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,438 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,439 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,439 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,439 INFO L425 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-10-24 16:37:34,439 INFO L425 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-10-24 16:37:34,439 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,439 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-24 16:37:34,439 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-24 16:37:34,439 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-24 16:37:34,439 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,439 INFO L425 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,439 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,439 INFO L425 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,439 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,439 INFO L425 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-10-24 16:37:34,440 INFO L425 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-10-24 16:37:34,440 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-10-24 16:37:34,440 INFO L425 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-10-24 16:37:34,440 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,440 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,440 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,440 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-24 16:37:34,440 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-24 16:37:34,440 INFO L425 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,440 INFO L425 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-10-24 16:37:34,440 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,440 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,440 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,440 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,441 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-10-24 16:37:34,441 INFO L425 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-10-24 16:37:34,441 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-24 16:37:34,441 INFO L425 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,441 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-24 16:37:34,441 INFO L425 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,441 INFO L425 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,441 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,441 INFO L425 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,441 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,441 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,441 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,441 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,441 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-24 16:37:34,442 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-24 16:37:34,442 INFO L425 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-10-24 16:37:34,442 INFO L425 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-10-24 16:37:34,442 INFO L425 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,442 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,442 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,442 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,442 INFO L421 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse3 (< 43 ~a29~0)) (.cse1 (= ~a2~0 4)) (.cse2 (< 0 (+ ~a29~0 144))) (.cse0 (<= (+ ~a4~0 42) 0))) (or (and .cse0 .cse1 (<= (+ ~a0~0 147) 0)) (and .cse0 (= ~a2~0 5)) (and .cse0 (= ~a2~0 3)) (and .cse0 (= ~a2~0 1)) (and .cse0 .cse1 (<= (+ ~a29~0 16) 0) .cse2) (and .cse0 .cse1 (< 0 (+ ~a0~0 98))) (and (= 2 ~a2~0) .cse3) (and .cse0 .cse1 .cse3) (and .cse1 (and .cse2 (<= (+ ~a4~0 86) 0))) (and .cse0 (= ~a2~0 2)))) [2018-10-24 16:37:34,443 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-24 16:37:34,443 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-24 16:37:34,443 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,443 INFO L425 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,443 INFO L425 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,443 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,443 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,443 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,443 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,443 INFO L425 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-10-24 16:37:34,444 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,444 INFO L425 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-10-24 16:37:34,444 INFO L428 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2018-10-24 16:37:34,444 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,444 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-10-24 16:37:34,444 INFO L425 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-10-24 16:37:34,444 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-24 16:37:34,444 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-24 16:37:34,444 INFO L425 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,444 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,444 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,444 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,444 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,444 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-24 16:37:34,445 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-24 16:37:34,445 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,445 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-10-24 16:37:34,445 INFO L425 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-10-24 16:37:34,445 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,445 INFO L425 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,445 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,445 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,445 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,446 INFO L425 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,446 INFO L425 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-10-24 16:37:34,446 INFO L421 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse3 (< 43 ~a29~0)) (.cse1 (= ~a2~0 4)) (.cse2 (< 0 (+ ~a29~0 144))) (.cse0 (<= (+ ~a4~0 42) 0))) (or (and .cse0 (= ~a2~0 5)) (and .cse0 .cse1 (< 0 (+ ~a0~0 98))) (and .cse0 (= ~a2~0 1)) (and .cse0 (= ~a2~0 3)) (and .cse0 .cse1 (<= (+ ~a29~0 16) 0) .cse2) (and .cse0 .cse1 (<= (+ ~a0~0 147) 0)) (and .cse0 .cse1 .cse3) (and (= 2 ~a2~0) .cse3) (and .cse1 (and .cse2 (<= (+ ~a4~0 86) 0))) (and .cse0 (= ~a2~0 2)))) [2018-10-24 16:37:34,446 INFO L425 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,446 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-24 16:37:34,446 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-24 16:37:34,447 INFO L425 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,447 INFO L425 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,447 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,447 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,447 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,447 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,447 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-24 16:37:34,447 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-24 16:37:34,447 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,447 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,448 INFO L425 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-10-24 16:37:34,448 INFO L425 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,448 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,448 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,448 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,448 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,448 INFO L425 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,448 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-24 16:37:34,448 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-24 16:37:34,448 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,449 INFO L425 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,449 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,449 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,449 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,449 INFO L425 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,449 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-24 16:37:34,449 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-24 16:37:34,449 INFO L425 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,449 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-24 16:37:34,449 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,450 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,450 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,450 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,450 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,450 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,450 INFO L425 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,450 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-24 16:37:34,450 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-24 16:37:34,450 INFO L425 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,450 INFO L425 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,450 INFO L425 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,451 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,451 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,451 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,451 INFO L425 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,451 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-24 16:37:34,451 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-24 16:37:34,451 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,451 INFO L425 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,451 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,451 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,452 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,452 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,452 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,452 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-10-24 16:37:34,452 INFO L425 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-10-24 16:37:34,452 INFO L425 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,452 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-24 16:37:34,452 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-24 16:37:34,452 INFO L425 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,452 INFO L425 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,452 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,453 INFO L425 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,453 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,453 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,453 INFO L421 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse3 (< 43 ~a29~0)) (.cse1 (= ~a2~0 4)) (.cse2 (< 0 (+ ~a29~0 144))) (.cse0 (<= (+ ~a4~0 42) 0))) (or (and .cse0 (= ~a2~0 5)) (and .cse0 .cse1 (< 0 (+ ~a0~0 98))) (and .cse0 (= ~a2~0 1)) (and .cse0 (= ~a2~0 3)) (and .cse0 .cse1 (<= (+ ~a29~0 16) 0) .cse2) (and .cse0 .cse1 (<= (+ ~a0~0 147) 0)) (and .cse0 .cse1 .cse3) (and (= 2 ~a2~0) .cse3) (and .cse1 (and .cse2 (<= (+ ~a4~0 86) 0))) (and .cse0 (= ~a2~0 2)))) [2018-10-24 16:37:34,453 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-24 16:37:34,453 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-24 16:37:34,453 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,453 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,454 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,454 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,454 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,454 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,454 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,454 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,454 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-24 16:37:34,454 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-24 16:37:34,454 INFO L425 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,454 INFO L425 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-10-24 16:37:34,454 INFO L425 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-10-24 16:37:34,455 INFO L425 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,455 INFO L425 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,455 INFO L425 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,455 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,455 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,455 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-10-24 16:37:34,455 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-24 16:37:34,455 INFO L425 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,455 INFO L425 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,455 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,456 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,456 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-10-24 16:37:34,456 INFO L425 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-10-24 16:37:34,456 INFO L425 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-10-24 16:37:34,456 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,456 INFO L425 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-10-24 16:37:34,456 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-24 16:37:34,456 INFO L425 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,456 INFO L425 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,457 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,457 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,457 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,457 INFO L425 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,457 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,457 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-24 16:37:34,457 INFO L425 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-10-24 16:37:34,457 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,457 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,457 INFO L425 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,458 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-24 16:37:34,458 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,458 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-24 16:37:34,458 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,458 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-10-24 16:37:34,458 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,458 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,458 INFO L425 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,458 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,458 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,458 INFO L425 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,459 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,459 INFO L425 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-10-24 16:37:34,459 INFO L425 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-10-24 16:37:34,459 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,459 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-24 16:37:34,459 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,459 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,459 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,459 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-24 16:37:34,459 INFO L425 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,459 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,460 INFO L425 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,460 INFO L425 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,460 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-10-24 16:37:34,460 INFO L425 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,460 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,460 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-10-24 16:37:34,460 INFO L425 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-10-24 16:37:34,460 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,460 INFO L425 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,460 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,460 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-24 16:37:34,461 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,461 INFO L425 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,461 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,461 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,461 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,461 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-24 16:37:34,461 INFO L425 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,461 INFO L425 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,461 INFO L425 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-10-24 16:37:34,461 INFO L425 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-10-24 16:37:34,461 INFO L425 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,462 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:34,462 INFO L425 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-10-24 16:37:34,462 INFO L425 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,462 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-24 16:37:34,462 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,462 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-10-24 16:37:34,462 INFO L425 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-10-24 16:37:34,462 INFO L425 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,462 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,462 INFO L425 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-10-24 16:37:34,462 INFO L425 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-10-24 16:37:34,462 INFO L425 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-10-24 16:37:34,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 04:37:34 BoogieIcfgContainer [2018-10-24 16:37:34,485 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 16:37:34,485 INFO L168 Benchmark]: Toolchain (without parser) took 111525.44 ms. Allocated memory was 1.6 GB in the beginning and 4.0 GB in the end (delta: 2.5 GB). Free memory was 1.4 GB in the beginning and 3.7 GB in the end (delta: -2.3 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2018-10-24 16:37:34,487 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 16:37:34,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1209.30 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. [2018-10-24 16:37:34,488 INFO L168 Benchmark]: Boogie Procedure Inliner took 434.05 ms. Allocated memory was 1.6 GB in the beginning and 2.3 GB in the end (delta: 781.2 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -898.7 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. [2018-10-24 16:37:34,489 INFO L168 Benchmark]: Boogie Preprocessor took 181.93 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. [2018-10-24 16:37:34,490 INFO L168 Benchmark]: RCFGBuilder took 8135.85 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 311.9 MB). Peak memory consumption was 311.9 MB. Max. memory is 7.1 GB. [2018-10-24 16:37:34,490 INFO L168 Benchmark]: TraceAbstraction took 101559.51 ms. Allocated memory was 2.3 GB in the beginning and 4.0 GB in the end (delta: 1.7 GB). Free memory was 1.9 GB in the beginning and 3.7 GB in the end (delta: -1.8 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-10-24 16:37:34,500 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1209.30 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 434.05 ms. Allocated memory was 1.6 GB in the beginning and 2.3 GB in the end (delta: 781.2 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -898.7 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 181.93 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8135.85 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 311.9 MB). Peak memory consumption was 311.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 101559.51 ms. Allocated memory was 2.3 GB in the beginning and 4.0 GB in the end (delta: 1.7 GB). Free memory was 1.9 GB in the beginning and 3.7 GB in the end (delta: -1.8 GB). 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: 202]: 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 == 5) || ((a4 + 42 <= 0 && a2 == 4) && 0 < a0 + 98)) || (a4 + 42 <= 0 && a2 == 1)) || (a4 + 42 <= 0 && a2 == 3)) || (((a4 + 42 <= 0 && a2 == 4) && a29 + 16 <= 0) && 0 < a29 + 144)) || ((a4 + 42 <= 0 && a2 == 4) && a0 + 147 <= 0)) || ((a4 + 42 <= 0 && a2 == 4) && 43 < a29)) || (2 == a2 && 43 < a29)) || (a2 == 4 && 0 < a29 + 144 && a4 + 86 <= 0)) || (a4 + 42 <= 0 && a2 == 2) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: (((((((((a4 + 42 <= 0 && a2 == 5) || ((a4 + 42 <= 0 && a2 == 4) && 0 < a0 + 98)) || (a4 + 42 <= 0 && a2 == 1)) || (a4 + 42 <= 0 && a2 == 3)) || (((a4 + 42 <= 0 && a2 == 4) && a29 + 16 <= 0) && 0 < a29 + 144)) || ((a4 + 42 <= 0 && a2 == 4) && a0 + 147 <= 0)) || ((a4 + 42 <= 0 && a2 == 4) && 43 < a29)) || (2 == a2 && 43 < a29)) || (a2 == 4 && 0 < a29 + 144 && a4 + 86 <= 0)) || (a4 + 42 <= 0 && a2 == 2) - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: ((((((((((a4 + 42 <= 0 && a2 == 4) && a0 + 147 <= 0) || (a4 + 42 <= 0 && a2 == 5)) || (a4 + 42 <= 0 && a2 == 3)) || (a4 + 42 <= 0 && a2 == 1)) || (((a4 + 42 <= 0 && a2 == 4) && a29 + 16 <= 0) && 0 < a29 + 144)) || ((a4 + 42 <= 0 && a2 == 4) && 0 < a0 + 98)) || (2 == a2 && 43 < a29)) || ((a4 + 42 <= 0 && a2 == 4) && 43 < a29)) || (a2 == 4 && 0 < a29 + 144 && a4 + 86 <= 0)) || (a4 + 42 <= 0 && a2 == 2) - 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, 101.4s OverallTime, 12 OverallIterations, 6 TraceHistogramMax, 82.7s AutomataDifference, 0.0s DeadEndRemovalTime, 4.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 4233 SDtfs, 14362 SDslu, 2420 SDs, 0 SdLazy, 32207 SolverSat, 7517 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 71.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1386 GetRequests, 1319 SyntacticMatches, 15 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22368occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.6s AutomataMinimizationTime, 12 MinimizatonAttempts, 12729 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 364 NumberOfFragments, 355 HoareAnnotationTreeSize, 4 FomulaSimplifications, 66070 FormulaSimplificationTreeSizeReduction, 1.4s HoareSimplificationTime, 4 FomulaSimplificationsInter, 14919 FormulaSimplificationTreeSizeReductionInter, 3.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 7.1s InterpolantComputationTime, 6819 NumberOfCodeBlocks, 6819 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 6804 ConstructedInterpolants, 0 QuantifiedInterpolants, 10119770 SizeOfPredicates, 1 NumberOfNonLiveVariables, 1578 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 15 InterpolantComputations, 12 PerfectInterpolantSequences, 7640/7726 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...