java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem03_label57_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-06 20:01:01,825 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-06 20:01:01,827 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-06 20:01:01,839 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-06 20:01:01,839 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-06 20:01:01,840 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-06 20:01:01,842 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-06 20:01:01,844 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-06 20:01:01,845 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-06 20:01:01,846 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-06 20:01:01,847 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-06 20:01:01,847 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-06 20:01:01,848 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-06 20:01:01,849 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-06 20:01:01,850 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-06 20:01:01,851 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-06 20:01:01,852 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-06 20:01:01,854 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-06 20:01:01,856 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-06 20:01:01,858 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-06 20:01:01,859 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-06 20:01:01,860 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-06 20:01:01,862 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-06 20:01:01,863 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-06 20:01:01,863 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-06 20:01:01,864 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-06 20:01:01,865 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-06 20:01:01,866 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-06 20:01:01,867 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-06 20:01:01,868 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-06 20:01:01,868 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-06 20:01:01,869 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-06 20:01:01,869 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-06 20:01:01,869 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-06 20:01:01,870 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-06 20:01:01,871 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-06 20:01:01,871 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-06 20:01:01,887 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-06 20:01:01,887 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-06 20:01:01,888 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-06 20:01:01,888 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-06 20:01:01,889 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-06 20:01:01,889 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-06 20:01:01,889 INFO L133 SettingsManager]: * Use SBE=true [2018-11-06 20:01:01,889 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-06 20:01:01,889 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-06 20:01:01,890 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-06 20:01:01,890 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-06 20:01:01,890 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-06 20:01:01,890 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-06 20:01:01,890 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-06 20:01:01,890 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-06 20:01:01,891 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-06 20:01:01,891 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-06 20:01:01,891 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-06 20:01:01,891 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-06 20:01:01,891 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 20:01:01,892 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-06 20:01:01,892 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-06 20:01:01,892 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-06 20:01:01,892 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-06 20:01:01,892 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-06 20:01:01,893 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-06 20:01:01,893 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-06 20:01:01,893 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-06 20:01:01,936 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-06 20:01:01,949 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-06 20:01:01,952 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-06 20:01:01,954 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-06 20:01:01,954 INFO L276 PluginConnector]: CDTParser initialized [2018-11-06 20:01:01,955 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label57_true-unreach-call.c [2018-11-06 20:01:02,024 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49aa541d9/518e83fd9a6f4fbeb0d62bb1fc08e1ed/FLAG0e4867883 [2018-11-06 20:01:02,653 INFO L298 CDTParser]: Found 1 translation units. [2018-11-06 20:01:02,654 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label57_true-unreach-call.c [2018-11-06 20:01:02,674 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49aa541d9/518e83fd9a6f4fbeb0d62bb1fc08e1ed/FLAG0e4867883 [2018-11-06 20:01:02,695 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49aa541d9/518e83fd9a6f4fbeb0d62bb1fc08e1ed [2018-11-06 20:01:02,708 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-06 20:01:02,710 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-06 20:01:02,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-06 20:01:02,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-06 20:01:02,717 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-06 20:01:02,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:01:02" (1/1) ... [2018-11-06 20:01:02,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49b7df7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:01:02, skipping insertion in model container [2018-11-06 20:01:02,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:01:02" (1/1) ... [2018-11-06 20:01:02,732 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-06 20:01:02,840 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-06 20:01:03,650 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 20:01:03,655 INFO L189 MainTranslator]: Completed pre-run [2018-11-06 20:01:03,925 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 20:01:03,948 INFO L193 MainTranslator]: Completed translation [2018-11-06 20:01:03,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:01:03 WrapperNode [2018-11-06 20:01:03,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-06 20:01:03,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-06 20:01:03,950 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-06 20:01:03,950 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-06 20:01:03,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:01:03" (1/1) ... [2018-11-06 20:01:04,122 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:01:03" (1/1) ... [2018-11-06 20:01:04,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-06 20:01:04,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-06 20:01:04,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-06 20:01:04,230 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-06 20:01:04,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:01:03" (1/1) ... [2018-11-06 20:01:04,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:01:03" (1/1) ... [2018-11-06 20:01:04,250 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:01:03" (1/1) ... [2018-11-06 20:01:04,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:01:03" (1/1) ... [2018-11-06 20:01:04,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:01:03" (1/1) ... [2018-11-06 20:01:04,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:01:03" (1/1) ... [2018-11-06 20:01:04,350 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:01:03" (1/1) ... [2018-11-06 20:01:04,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-06 20:01:04,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-06 20:01:04,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-06 20:01:04,363 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-06 20:01:04,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:01:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 20:01:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-06 20:01:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-06 20:01:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-06 20:01:10,097 INFO L276 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-06 20:01:10,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 08:01:10 BoogieIcfgContainer [2018-11-06 20:01:10,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-06 20:01:10,099 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-06 20:01:10,099 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-06 20:01:10,103 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-06 20:01:10,103 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 08:01:02" (1/3) ... [2018-11-06 20:01:10,104 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2367e276 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 08:01:10, skipping insertion in model container [2018-11-06 20:01:10,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:01:03" (2/3) ... [2018-11-06 20:01:10,104 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2367e276 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 08:01:10, skipping insertion in model container [2018-11-06 20:01:10,105 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 08:01:10" (3/3) ... [2018-11-06 20:01:10,107 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label57_true-unreach-call.c [2018-11-06 20:01:10,118 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-06 20:01:10,126 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-06 20:01:10,144 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-06 20:01:10,183 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-06 20:01:10,184 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-06 20:01:10,184 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-06 20:01:10,185 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-06 20:01:10,185 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-06 20:01:10,185 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-06 20:01:10,185 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-06 20:01:10,185 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-06 20:01:10,186 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-06 20:01:10,214 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states. [2018-11-06 20:01:10,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-06 20:01:10,235 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:01:10,237 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 20:01:10,240 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:01:10,246 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:01:10,247 INFO L82 PathProgramCache]: Analyzing trace with hash 1347511228, now seen corresponding path program 1 times [2018-11-06 20:01:10,249 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:01:10,250 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:01:10,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:10,309 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:01:10,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:01:11,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 20:01:11,117 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:01:11,117 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-06 20:01:11,123 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 20:01:11,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 20:01:11,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 20:01:11,143 INFO L87 Difference]: Start difference. First operand 303 states. Second operand 3 states. [2018-11-06 20:01:13,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:01:13,375 INFO L93 Difference]: Finished difference Result 832 states and 1481 transitions. [2018-11-06 20:01:13,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 20:01:13,378 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 162 [2018-11-06 20:01:13,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:01:13,402 INFO L225 Difference]: With dead ends: 832 [2018-11-06 20:01:13,402 INFO L226 Difference]: Without dead ends: 525 [2018-11-06 20:01:13,408 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 20:01:13,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2018-11-06 20:01:13,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 511. [2018-11-06 20:01:13,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 511 states. [2018-11-06 20:01:13,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 511 states and 878 transitions. [2018-11-06 20:01:13,494 INFO L78 Accepts]: Start accepts. Automaton has 511 states and 878 transitions. Word has length 162 [2018-11-06 20:01:13,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:01:13,497 INFO L480 AbstractCegarLoop]: Abstraction has 511 states and 878 transitions. [2018-11-06 20:01:13,498 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 20:01:13,498 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 878 transitions. [2018-11-06 20:01:13,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-06 20:01:13,510 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:01:13,510 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-06 20:01:13,511 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:01:13,512 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:01:13,512 INFO L82 PathProgramCache]: Analyzing trace with hash 1863421805, now seen corresponding path program 1 times [2018-11-06 20:01:13,512 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:01:13,512 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:01:13,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:13,514 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:01:13,515 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:01:13,841 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 20:01:13,842 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:01:13,842 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 20:01:13,845 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 20:01:13,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 20:01:13,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 20:01:13,848 INFO L87 Difference]: Start difference. First operand 511 states and 878 transitions. Second operand 4 states. [2018-11-06 20:01:19,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:01:19,042 INFO L93 Difference]: Finished difference Result 1892 states and 3348 transitions. [2018-11-06 20:01:19,042 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 20:01:19,042 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 168 [2018-11-06 20:01:19,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:01:19,051 INFO L225 Difference]: With dead ends: 1892 [2018-11-06 20:01:19,052 INFO L226 Difference]: Without dead ends: 1383 [2018-11-06 20:01:19,056 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 20:01:19,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1383 states. [2018-11-06 20:01:19,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1383 to 923. [2018-11-06 20:01:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 923 states. [2018-11-06 20:01:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 923 states and 1514 transitions. [2018-11-06 20:01:19,101 INFO L78 Accepts]: Start accepts. Automaton has 923 states and 1514 transitions. Word has length 168 [2018-11-06 20:01:19,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:01:19,102 INFO L480 AbstractCegarLoop]: Abstraction has 923 states and 1514 transitions. [2018-11-06 20:01:19,102 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 20:01:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1514 transitions. [2018-11-06 20:01:19,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-06 20:01:19,106 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:01:19,106 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-06 20:01:19,106 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:01:19,107 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:01:19,107 INFO L82 PathProgramCache]: Analyzing trace with hash -702606503, now seen corresponding path program 1 times [2018-11-06 20:01:19,107 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:01:19,107 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:01:19,108 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:19,108 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:01:19,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:01:19,233 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 20:01:19,234 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:01:19,234 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-06 20:01:19,234 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 20:01:19,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 20:01:19,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 20:01:19,235 INFO L87 Difference]: Start difference. First operand 923 states and 1514 transitions. Second operand 3 states. [2018-11-06 20:01:20,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:01:20,447 INFO L93 Difference]: Finished difference Result 1823 states and 2997 transitions. [2018-11-06 20:01:20,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 20:01:20,449 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 176 [2018-11-06 20:01:20,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:01:20,453 INFO L225 Difference]: With dead ends: 1823 [2018-11-06 20:01:20,454 INFO L226 Difference]: Without dead ends: 902 [2018-11-06 20:01:20,455 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 20:01:20,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 902 states. [2018-11-06 20:01:20,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 902 to 902. [2018-11-06 20:01:20,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 902 states. [2018-11-06 20:01:20,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 902 states and 1435 transitions. [2018-11-06 20:01:20,476 INFO L78 Accepts]: Start accepts. Automaton has 902 states and 1435 transitions. Word has length 176 [2018-11-06 20:01:20,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:01:20,477 INFO L480 AbstractCegarLoop]: Abstraction has 902 states and 1435 transitions. [2018-11-06 20:01:20,477 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 20:01:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1435 transitions. [2018-11-06 20:01:20,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-06 20:01:20,480 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:01:20,480 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2018-11-06 20:01:20,480 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:01:20,481 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:01:20,481 INFO L82 PathProgramCache]: Analyzing trace with hash 1865595860, now seen corresponding path program 1 times [2018-11-06 20:01:20,481 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:01:20,481 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:01:20,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:20,482 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:01:20,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:01:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-06 20:01:20,631 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:01:20,632 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 20:01:20,632 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 20:01:20,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 20:01:20,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 20:01:20,633 INFO L87 Difference]: Start difference. First operand 902 states and 1435 transitions. Second operand 4 states. [2018-11-06 20:01:22,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:01:22,597 INFO L93 Difference]: Finished difference Result 3477 states and 5598 transitions. [2018-11-06 20:01:22,597 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 20:01:22,598 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 178 [2018-11-06 20:01:22,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:01:22,611 INFO L225 Difference]: With dead ends: 3477 [2018-11-06 20:01:22,611 INFO L226 Difference]: Without dead ends: 2577 [2018-11-06 20:01:22,614 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 20:01:22,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2577 states. [2018-11-06 20:01:22,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2577 to 1723. [2018-11-06 20:01:22,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1723 states. [2018-11-06 20:01:22,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1723 states and 2603 transitions. [2018-11-06 20:01:22,663 INFO L78 Accepts]: Start accepts. Automaton has 1723 states and 2603 transitions. Word has length 178 [2018-11-06 20:01:22,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:01:22,663 INFO L480 AbstractCegarLoop]: Abstraction has 1723 states and 2603 transitions. [2018-11-06 20:01:22,663 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 20:01:22,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2603 transitions. [2018-11-06 20:01:22,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-06 20:01:22,668 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:01:22,668 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2018-11-06 20:01:22,668 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:01:22,669 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:01:22,669 INFO L82 PathProgramCache]: Analyzing trace with hash -535529150, now seen corresponding path program 1 times [2018-11-06 20:01:22,669 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:01:22,669 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:01:22,670 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:22,670 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:01:22,670 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:01:22,868 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-06 20:01:22,868 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:01:22,869 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-06 20:01:22,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 20:01:22,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 20:01:22,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 20:01:22,870 INFO L87 Difference]: Start difference. First operand 1723 states and 2603 transitions. Second operand 3 states. [2018-11-06 20:01:24,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:01:24,544 INFO L93 Difference]: Finished difference Result 4273 states and 6419 transitions. [2018-11-06 20:01:24,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 20:01:24,545 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 181 [2018-11-06 20:01:24,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:01:24,558 INFO L225 Difference]: With dead ends: 4273 [2018-11-06 20:01:24,558 INFO L226 Difference]: Without dead ends: 2552 [2018-11-06 20:01:24,561 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 20:01:24,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2552 states. [2018-11-06 20:01:24,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2552 to 2551. [2018-11-06 20:01:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2551 states. [2018-11-06 20:01:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 2551 states and 3792 transitions. [2018-11-06 20:01:24,607 INFO L78 Accepts]: Start accepts. Automaton has 2551 states and 3792 transitions. Word has length 181 [2018-11-06 20:01:24,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:01:24,608 INFO L480 AbstractCegarLoop]: Abstraction has 2551 states and 3792 transitions. [2018-11-06 20:01:24,608 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 20:01:24,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 3792 transitions. [2018-11-06 20:01:24,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-11-06 20:01:24,613 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:01:24,614 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 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] [2018-11-06 20:01:24,614 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:01:24,614 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:01:24,614 INFO L82 PathProgramCache]: Analyzing trace with hash -1929005248, now seen corresponding path program 1 times [2018-11-06 20:01:24,615 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:01:24,615 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:01:24,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:24,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:01:24,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:24,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:01:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-06 20:01:24,721 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:01:24,721 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-06 20:01:24,722 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 20:01:24,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 20:01:24,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 20:01:24,722 INFO L87 Difference]: Start difference. First operand 2551 states and 3792 transitions. Second operand 3 states. [2018-11-06 20:01:25,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:01:25,332 INFO L93 Difference]: Finished difference Result 7640 states and 11360 transitions. [2018-11-06 20:01:25,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 20:01:25,333 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 185 [2018-11-06 20:01:25,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:01:25,357 INFO L225 Difference]: With dead ends: 7640 [2018-11-06 20:01:25,357 INFO L226 Difference]: Without dead ends: 5091 [2018-11-06 20:01:25,362 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 20:01:25,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5091 states. [2018-11-06 20:01:25,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5091 to 5089. [2018-11-06 20:01:25,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5089 states. [2018-11-06 20:01:25,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5089 states to 5089 states and 7560 transitions. [2018-11-06 20:01:25,464 INFO L78 Accepts]: Start accepts. Automaton has 5089 states and 7560 transitions. Word has length 185 [2018-11-06 20:01:25,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:01:25,465 INFO L480 AbstractCegarLoop]: Abstraction has 5089 states and 7560 transitions. [2018-11-06 20:01:25,465 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 20:01:25,465 INFO L276 IsEmpty]: Start isEmpty. Operand 5089 states and 7560 transitions. [2018-11-06 20:01:25,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-11-06 20:01:25,473 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:01:25,473 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 20:01:25,473 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:01:25,474 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:01:25,474 INFO L82 PathProgramCache]: Analyzing trace with hash -2065108613, now seen corresponding path program 1 times [2018-11-06 20:01:25,474 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:01:25,474 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:01:25,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:25,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:01:25,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:01:25,589 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-06 20:01:25,590 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:01:25,590 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 20:01:25,590 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 20:01:25,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 20:01:25,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 20:01:25,591 INFO L87 Difference]: Start difference. First operand 5089 states and 7560 transitions. Second operand 3 states. [2018-11-06 20:01:27,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:01:27,348 INFO L93 Difference]: Finished difference Result 14871 states and 22177 transitions. [2018-11-06 20:01:27,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 20:01:27,355 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 187 [2018-11-06 20:01:27,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:01:27,393 INFO L225 Difference]: With dead ends: 14871 [2018-11-06 20:01:27,393 INFO L226 Difference]: Without dead ends: 9784 [2018-11-06 20:01:27,401 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 20:01:27,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9784 states. [2018-11-06 20:01:27,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9784 to 9782. [2018-11-06 20:01:27,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9782 states. [2018-11-06 20:01:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9782 states to 9782 states and 13465 transitions. [2018-11-06 20:01:27,587 INFO L78 Accepts]: Start accepts. Automaton has 9782 states and 13465 transitions. Word has length 187 [2018-11-06 20:01:27,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:01:27,587 INFO L480 AbstractCegarLoop]: Abstraction has 9782 states and 13465 transitions. [2018-11-06 20:01:27,587 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 20:01:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 9782 states and 13465 transitions. [2018-11-06 20:01:27,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-11-06 20:01:27,599 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:01:27,599 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 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] [2018-11-06 20:01:27,599 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:01:27,600 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:01:27,600 INFO L82 PathProgramCache]: Analyzing trace with hash 1891349270, now seen corresponding path program 2 times [2018-11-06 20:01:27,600 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:01:27,600 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:01:27,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:27,601 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:01:27,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:01:27,741 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-06 20:01:27,742 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:01:27,742 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 20:01:27,742 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 20:01:27,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 20:01:27,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 20:01:27,743 INFO L87 Difference]: Start difference. First operand 9782 states and 13465 transitions. Second operand 3 states. [2018-11-06 20:01:29,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:01:29,702 INFO L93 Difference]: Finished difference Result 27930 states and 38574 transitions. [2018-11-06 20:01:29,704 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 20:01:29,704 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 189 [2018-11-06 20:01:29,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:01:29,759 INFO L225 Difference]: With dead ends: 27930 [2018-11-06 20:01:29,760 INFO L226 Difference]: Without dead ends: 18150 [2018-11-06 20:01:29,774 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 20:01:29,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18150 states. [2018-11-06 20:01:30,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18150 to 18146. [2018-11-06 20:01:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18146 states. [2018-11-06 20:01:30,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18146 states to 18146 states and 22636 transitions. [2018-11-06 20:01:30,139 INFO L78 Accepts]: Start accepts. Automaton has 18146 states and 22636 transitions. Word has length 189 [2018-11-06 20:01:30,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:01:30,140 INFO L480 AbstractCegarLoop]: Abstraction has 18146 states and 22636 transitions. [2018-11-06 20:01:30,140 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 20:01:30,140 INFO L276 IsEmpty]: Start isEmpty. Operand 18146 states and 22636 transitions. [2018-11-06 20:01:30,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-06 20:01:30,159 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:01:30,159 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2018-11-06 20:01:30,159 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:01:30,160 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:01:30,160 INFO L82 PathProgramCache]: Analyzing trace with hash 747336313, now seen corresponding path program 1 times [2018-11-06 20:01:30,160 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:01:30,160 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:01:30,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:30,161 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-06 20:01:30,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:30,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:01:30,309 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-11-06 20:01:30,309 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:01:30,309 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 20:01:30,309 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 20:01:30,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 20:01:30,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 20:01:30,310 INFO L87 Difference]: Start difference. First operand 18146 states and 22636 transitions. Second operand 4 states. [2018-11-06 20:01:31,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:01:31,919 INFO L93 Difference]: Finished difference Result 35880 states and 44699 transitions. [2018-11-06 20:01:31,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 20:01:31,920 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 207 [2018-11-06 20:01:31,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:01:31,955 INFO L225 Difference]: With dead ends: 35880 [2018-11-06 20:01:31,956 INFO L226 Difference]: Without dead ends: 17736 [2018-11-06 20:01:31,974 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 20:01:31,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17736 states. [2018-11-06 20:01:32,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17736 to 17734. [2018-11-06 20:01:32,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17734 states. [2018-11-06 20:01:32,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17734 states to 17734 states and 21102 transitions. [2018-11-06 20:01:32,208 INFO L78 Accepts]: Start accepts. Automaton has 17734 states and 21102 transitions. Word has length 207 [2018-11-06 20:01:32,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:01:32,208 INFO L480 AbstractCegarLoop]: Abstraction has 17734 states and 21102 transitions. [2018-11-06 20:01:32,208 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 20:01:32,209 INFO L276 IsEmpty]: Start isEmpty. Operand 17734 states and 21102 transitions. [2018-11-06 20:01:32,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-11-06 20:01:32,231 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:01:32,232 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 20:01:32,232 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:01:32,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:01:32,232 INFO L82 PathProgramCache]: Analyzing trace with hash -926798783, now seen corresponding path program 1 times [2018-11-06 20:01:32,232 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:01:32,233 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:01:32,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:32,233 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:01:32,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:01:32,723 WARN L179 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 7 [2018-11-06 20:01:32,789 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 87 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-11-06 20:01:32,790 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 20:01:32,790 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 20:01:32,800 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:01:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:01:32,937 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 20:01:33,121 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-06 20:01:33,159 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 20:01:33,159 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2018-11-06 20:01:33,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-06 20:01:33,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-06 20:01:33,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-06 20:01:33,161 INFO L87 Difference]: Start difference. First operand 17734 states and 21102 transitions. Second operand 7 states. [2018-11-06 20:01:42,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:01:42,944 INFO L93 Difference]: Finished difference Result 76878 states and 91858 transitions. [2018-11-06 20:01:42,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-06 20:01:42,944 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 233 [2018-11-06 20:01:42,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:01:43,029 INFO L225 Difference]: With dead ends: 76878 [2018-11-06 20:01:43,029 INFO L226 Difference]: Without dead ends: 59146 [2018-11-06 20:01:43,057 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 237 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2018-11-06 20:01:43,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59146 states. [2018-11-06 20:01:43,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59146 to 57510. [2018-11-06 20:01:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57510 states. [2018-11-06 20:01:44,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57510 states to 57510 states and 65040 transitions. [2018-11-06 20:01:44,212 INFO L78 Accepts]: Start accepts. Automaton has 57510 states and 65040 transitions. Word has length 233 [2018-11-06 20:01:44,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:01:44,213 INFO L480 AbstractCegarLoop]: Abstraction has 57510 states and 65040 transitions. [2018-11-06 20:01:44,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-06 20:01:44,213 INFO L276 IsEmpty]: Start isEmpty. Operand 57510 states and 65040 transitions. [2018-11-06 20:01:44,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-11-06 20:01:44,278 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:01:44,278 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 20:01:44,279 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:01:44,279 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:01:44,279 INFO L82 PathProgramCache]: Analyzing trace with hash 1712127927, now seen corresponding path program 1 times [2018-11-06 20:01:44,280 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:01:44,280 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:01:44,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:44,283 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:01:44,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:01:44,543 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-06 20:01:44,544 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:01:44,544 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 20:01:44,545 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 20:01:44,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 20:01:44,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 20:01:44,545 INFO L87 Difference]: Start difference. First operand 57510 states and 65040 transitions. Second operand 3 states. [2018-11-06 20:01:46,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:01:46,303 INFO L93 Difference]: Finished difference Result 111948 states and 126719 transitions. [2018-11-06 20:01:46,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 20:01:46,303 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 295 [2018-11-06 20:01:46,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:01:46,386 INFO L225 Difference]: With dead ends: 111948 [2018-11-06 20:01:46,386 INFO L226 Difference]: Without dead ends: 54440 [2018-11-06 20:01:46,424 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 20:01:46,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54440 states. [2018-11-06 20:01:46,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54440 to 54434. [2018-11-06 20:01:46,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54434 states. [2018-11-06 20:01:46,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54434 states to 54434 states and 59941 transitions. [2018-11-06 20:01:46,970 INFO L78 Accepts]: Start accepts. Automaton has 54434 states and 59941 transitions. Word has length 295 [2018-11-06 20:01:46,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:01:46,971 INFO L480 AbstractCegarLoop]: Abstraction has 54434 states and 59941 transitions. [2018-11-06 20:01:46,971 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 20:01:46,971 INFO L276 IsEmpty]: Start isEmpty. Operand 54434 states and 59941 transitions. [2018-11-06 20:01:47,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-11-06 20:01:47,003 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:01:47,003 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 20:01:47,004 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:01:47,004 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:01:47,004 INFO L82 PathProgramCache]: Analyzing trace with hash -556977543, now seen corresponding path program 1 times [2018-11-06 20:01:47,004 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:01:47,004 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:01:47,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:47,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:01:47,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:47,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:01:47,280 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-06 20:01:47,280 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:01:47,280 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 20:01:47,281 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-06 20:01:47,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-06 20:01:47,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-06 20:01:47,282 INFO L87 Difference]: Start difference. First operand 54434 states and 59941 transitions. Second operand 5 states. [2018-11-06 20:01:49,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:01:49,736 INFO L93 Difference]: Finished difference Result 112792 states and 124338 transitions. [2018-11-06 20:01:49,737 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-06 20:01:49,737 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 337 [2018-11-06 20:01:49,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:01:49,799 INFO L225 Difference]: With dead ends: 112792 [2018-11-06 20:01:49,800 INFO L226 Difference]: Without dead ends: 58360 [2018-11-06 20:01:49,835 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-06 20:01:49,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58360 states. [2018-11-06 20:01:50,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58360 to 54838. [2018-11-06 20:01:50,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54838 states. [2018-11-06 20:01:50,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54838 states to 54838 states and 60222 transitions. [2018-11-06 20:01:50,439 INFO L78 Accepts]: Start accepts. Automaton has 54838 states and 60222 transitions. Word has length 337 [2018-11-06 20:01:50,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:01:50,439 INFO L480 AbstractCegarLoop]: Abstraction has 54838 states and 60222 transitions. [2018-11-06 20:01:50,439 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-06 20:01:50,440 INFO L276 IsEmpty]: Start isEmpty. Operand 54838 states and 60222 transitions. [2018-11-06 20:01:50,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-11-06 20:01:50,472 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:01:50,472 INFO L375 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 20:01:50,472 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:01:50,472 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:01:50,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1087399838, now seen corresponding path program 1 times [2018-11-06 20:01:50,473 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:01:50,473 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:01:50,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:50,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:01:50,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:01:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-06 20:01:50,886 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:01:50,886 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 20:01:50,886 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 20:01:50,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 20:01:50,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 20:01:50,887 INFO L87 Difference]: Start difference. First operand 54838 states and 60222 transitions. Second operand 4 states. [2018-11-06 20:01:53,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:01:53,119 INFO L93 Difference]: Finished difference Result 168547 states and 185068 transitions. [2018-11-06 20:01:53,119 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 20:01:53,120 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 363 [2018-11-06 20:01:53,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:01:53,257 INFO L225 Difference]: With dead ends: 168547 [2018-11-06 20:01:53,257 INFO L226 Difference]: Without dead ends: 113711 [2018-11-06 20:01:53,311 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 20:01:53,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113711 states. [2018-11-06 20:01:54,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113711 to 87470. [2018-11-06 20:01:54,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87470 states. [2018-11-06 20:01:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87470 states to 87470 states and 95540 transitions. [2018-11-06 20:01:54,824 INFO L78 Accepts]: Start accepts. Automaton has 87470 states and 95540 transitions. Word has length 363 [2018-11-06 20:01:54,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:01:54,825 INFO L480 AbstractCegarLoop]: Abstraction has 87470 states and 95540 transitions. [2018-11-06 20:01:54,825 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 20:01:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 87470 states and 95540 transitions. [2018-11-06 20:01:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2018-11-06 20:01:54,875 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:01:54,875 INFO L375 BasicCegarLoop]: trace histogram [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, 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] [2018-11-06 20:01:54,876 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:01:54,876 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:01:54,876 INFO L82 PathProgramCache]: Analyzing trace with hash -1382109613, now seen corresponding path program 1 times [2018-11-06 20:01:54,876 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:01:54,876 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:01:54,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:54,877 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:01:54,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:01:54,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:01:55,641 WARN L179 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 9 [2018-11-06 20:01:55,809 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-06 20:01:55,809 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:01:55,810 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 20:01:55,810 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-06 20:01:55,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-06 20:01:55,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-06 20:01:55,811 INFO L87 Difference]: Start difference. First operand 87470 states and 95540 transitions. Second operand 5 states. [2018-11-06 20:01:59,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:01:59,898 INFO L93 Difference]: Finished difference Result 304816 states and 334175 transitions. [2018-11-06 20:01:59,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-06 20:01:59,898 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 384 [2018-11-06 20:01:59,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:02:00,173 INFO L225 Difference]: With dead ends: 304816 [2018-11-06 20:02:00,173 INFO L226 Difference]: Without dead ends: 217348 [2018-11-06 20:02:01,101 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-06 20:02:01,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217348 states. [2018-11-06 20:02:03,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217348 to 171658. [2018-11-06 20:02:03,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171658 states. [2018-11-06 20:02:03,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171658 states to 171658 states and 188138 transitions. [2018-11-06 20:02:03,235 INFO L78 Accepts]: Start accepts. Automaton has 171658 states and 188138 transitions. Word has length 384 [2018-11-06 20:02:03,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:02:03,236 INFO L480 AbstractCegarLoop]: Abstraction has 171658 states and 188138 transitions. [2018-11-06 20:02:03,236 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-06 20:02:03,236 INFO L276 IsEmpty]: Start isEmpty. Operand 171658 states and 188138 transitions. [2018-11-06 20:02:03,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2018-11-06 20:02:03,265 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:02:03,266 INFO L375 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 20:02:03,266 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:02:03,266 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:02:03,266 INFO L82 PathProgramCache]: Analyzing trace with hash -1167958125, now seen corresponding path program 1 times [2018-11-06 20:02:03,266 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:02:03,267 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:02:03,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:02:03,267 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:02:03,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:02:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:02:03,585 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-11-06 20:02:03,586 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:02:03,586 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 20:02:03,586 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 20:02:03,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 20:02:03,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 20:02:03,587 INFO L87 Difference]: Start difference. First operand 171658 states and 188138 transitions. Second operand 4 states. [2018-11-06 20:02:07,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:02:07,242 INFO L93 Difference]: Finished difference Result 345592 states and 379318 transitions. [2018-11-06 20:02:07,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 20:02:07,242 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 413 [2018-11-06 20:02:07,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:02:07,430 INFO L225 Difference]: With dead ends: 345592 [2018-11-06 20:02:07,430 INFO L226 Difference]: Without dead ends: 173936 [2018-11-06 20:02:07,497 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 20:02:07,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173936 states. [2018-11-06 20:02:08,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173936 to 173902. [2018-11-06 20:02:08,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173902 states. [2018-11-06 20:02:08,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173902 states to 173902 states and 189529 transitions. [2018-11-06 20:02:08,984 INFO L78 Accepts]: Start accepts. Automaton has 173902 states and 189529 transitions. Word has length 413 [2018-11-06 20:02:08,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:02:08,984 INFO L480 AbstractCegarLoop]: Abstraction has 173902 states and 189529 transitions. [2018-11-06 20:02:08,985 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 20:02:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 173902 states and 189529 transitions. [2018-11-06 20:02:09,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2018-11-06 20:02:09,012 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:02:09,012 INFO L375 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 20:02:09,012 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:02:09,013 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:02:09,013 INFO L82 PathProgramCache]: Analyzing trace with hash 369912604, now seen corresponding path program 1 times [2018-11-06 20:02:09,013 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:02:09,013 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:02:09,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:02:09,014 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:02:09,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:02:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:02:09,630 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 422 proven. 36 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-06 20:02:09,631 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 20:02:09,631 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 20:02:10,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:02:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:02:11,058 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 20:02:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 293 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2018-11-06 20:02:11,301 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 20:02:11,302 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2018-11-06 20:02:11,303 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-06 20:02:11,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-06 20:02:11,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2018-11-06 20:02:11,303 INFO L87 Difference]: Start difference. First operand 173902 states and 189529 transitions. Second operand 7 states. [2018-11-06 20:02:16,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:02:16,118 INFO L93 Difference]: Finished difference Result 352909 states and 385293 transitions. [2018-11-06 20:02:16,119 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-06 20:02:16,119 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 454 [2018-11-06 20:02:16,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:02:16,120 INFO L225 Difference]: With dead ends: 352909 [2018-11-06 20:02:16,120 INFO L226 Difference]: Without dead ends: 0 [2018-11-06 20:02:16,213 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 461 GetRequests, 455 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2018-11-06 20:02:16,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-06 20:02:16,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-06 20:02:16,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-06 20:02:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-06 20:02:16,214 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 454 [2018-11-06 20:02:16,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:02:16,214 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-06 20:02:16,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-06 20:02:16,215 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-06 20:02:16,215 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-06 20:02:16,219 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-06 20:02:20,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:20,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:20,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:20,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:20,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:21,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:22,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:23,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:24,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:25,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:26,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:27,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:27,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:27,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:27,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:27,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:27,244 WARN L179 SmtUtils]: Spent 11.01 s on a formula simplification. DAG size of input: 2028 DAG size of output: 738 [2018-11-06 20:02:28,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:28,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:28,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:28,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:28,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:29,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:30,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:31,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:32,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:33,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:34,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:34,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:34,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:34,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:34,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:34,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:34,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:34,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:34,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:34,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:34,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:34,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:34,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 20:02:34,769 WARN L179 SmtUtils]: Spent 7.52 s on a formula simplification. DAG size of input: 2028 DAG size of output: 748 [2018-11-06 20:02:43,314 WARN L179 SmtUtils]: Spent 8.53 s on a formula simplification. DAG size of input: 696 DAG size of output: 57 [2018-11-06 20:02:51,473 WARN L179 SmtUtils]: Spent 8.15 s on a formula simplification. DAG size of input: 706 DAG size of output: 57 [2018-11-06 20:02:51,476 INFO L425 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-11-06 20:02:51,476 INFO L425 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-11-06 20:02:51,476 INFO L425 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,476 INFO L425 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,476 INFO L425 ceAbstractionStarter]: For program point L1622(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,476 INFO L425 ceAbstractionStarter]: For program point L1556(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,476 INFO L425 ceAbstractionStarter]: For program point L1490(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,476 INFO L425 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,476 INFO L425 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,477 INFO L425 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-11-06 20:02:51,477 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,477 INFO L425 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-11-06 20:02:51,477 INFO L425 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-11-06 20:02:51,477 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,477 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,477 INFO L425 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,477 INFO L425 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,477 INFO L425 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-11-06 20:02:51,477 INFO L425 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-11-06 20:02:51,477 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,477 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,477 INFO L425 ceAbstractionStarter]: For program point L1625(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,477 INFO L425 ceAbstractionStarter]: For program point L1559(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,477 INFO L425 ceAbstractionStarter]: For program point L1493(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,478 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,478 INFO L425 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,478 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,478 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,478 INFO L425 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,478 INFO L425 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-11-06 20:02:51,478 INFO L425 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-11-06 20:02:51,478 INFO L425 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-11-06 20:02:51,478 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,478 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,479 INFO L425 ceAbstractionStarter]: For program point L1628(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,479 INFO L425 ceAbstractionStarter]: For program point L1562(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,479 INFO L425 ceAbstractionStarter]: For program point L1496(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,479 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,479 INFO L425 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-11-06 20:02:51,479 INFO L425 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-11-06 20:02:51,479 INFO L425 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-11-06 20:02:51,479 INFO L425 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,479 INFO L425 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,480 INFO L425 ceAbstractionStarter]: For program point L1631(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,480 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,480 INFO L425 ceAbstractionStarter]: For program point L1565(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,480 INFO L425 ceAbstractionStarter]: For program point L1499(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,480 INFO L425 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-11-06 20:02:51,480 INFO L425 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-11-06 20:02:51,480 INFO L425 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-11-06 20:02:51,480 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,480 INFO L425 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,481 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,481 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-11-06 20:02:51,481 INFO L425 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,481 INFO L425 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-11-06 20:02:51,481 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,481 INFO L425 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,481 INFO L425 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-11-06 20:02:51,481 INFO L425 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-11-06 20:02:51,481 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,481 INFO L425 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,482 INFO L425 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,482 INFO L425 ceAbstractionStarter]: For program point L1634(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,482 INFO L425 ceAbstractionStarter]: For program point L1568(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,482 INFO L425 ceAbstractionStarter]: For program point L1502(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,482 INFO L425 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,482 INFO L425 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-11-06 20:02:51,482 INFO L425 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-11-06 20:02:51,482 INFO L425 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-11-06 20:02:51,482 INFO L425 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-11-06 20:02:51,482 INFO L425 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-11-06 20:02:51,483 INFO L425 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,483 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,483 INFO L425 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,483 INFO L425 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,483 INFO L425 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,483 INFO L425 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,483 INFO L425 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,483 INFO L425 ceAbstractionStarter]: For program point L1637(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,483 INFO L425 ceAbstractionStarter]: For program point L1571(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,483 INFO L425 ceAbstractionStarter]: For program point L1505(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,484 INFO L425 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-11-06 20:02:51,484 INFO L425 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-11-06 20:02:51,484 INFO L425 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-11-06 20:02:51,484 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,484 INFO L425 ceAbstractionStarter]: For program point L1640(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,484 INFO L425 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,484 INFO L425 ceAbstractionStarter]: For program point L1574(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,484 INFO L425 ceAbstractionStarter]: For program point L1508(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,484 INFO L425 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,484 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,485 INFO L425 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,485 INFO L425 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,485 INFO L425 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-11-06 20:02:51,485 INFO L425 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-11-06 20:02:51,485 INFO L425 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-11-06 20:02:51,485 INFO L425 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-11-06 20:02:51,485 INFO L425 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-11-06 20:02:51,485 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,485 INFO L425 ceAbstractionStarter]: For program point L1643(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,485 INFO L425 ceAbstractionStarter]: For program point L1577(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,486 INFO L425 ceAbstractionStarter]: For program point L1511(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,486 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,486 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-06 20:02:51,486 INFO L425 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,486 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,486 INFO L425 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,486 INFO L425 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-11-06 20:02:51,486 INFO L425 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-11-06 20:02:51,486 INFO L425 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-11-06 20:02:51,486 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,487 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,487 INFO L425 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,487 INFO L425 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-11-06 20:02:51,487 INFO L425 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-11-06 20:02:51,487 INFO L425 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,487 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,487 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,487 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-11-06 20:02:51,487 INFO L425 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,487 INFO L425 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-11-06 20:02:51,488 INFO L425 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,488 INFO L425 ceAbstractionStarter]: For program point L1646(lines 1646 1648) no Hoare annotation was computed. [2018-11-06 20:02:51,488 INFO L425 ceAbstractionStarter]: For program point L1580(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,488 INFO L425 ceAbstractionStarter]: For program point L1514(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,488 INFO L425 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-11-06 20:02:51,488 INFO L425 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-11-06 20:02:51,488 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-11-06 20:02:51,488 INFO L425 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-11-06 20:02:51,488 INFO L425 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-11-06 20:02:51,488 INFO L425 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-11-06 20:02:51,488 INFO L425 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-11-06 20:02:51,489 INFO L425 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,489 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,489 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,490 INFO L421 ceAbstractionStarter]: At program point L1649(lines 54 1650) the Hoare annotation is: (let ((.cse12 (= ~a6~0 1)) (.cse16 (= ~a12~0 1))) (let ((.cse11 (not .cse16)) (.cse1 (= ~a27~0 1)) (.cse18 (not .cse12)) (.cse2 (= ~a5~0 1))) (let ((.cse7 (= ~a3~0 2)) (.cse14 (<= ~a10~0 0)) (.cse3 (= ~a11~0 1)) (.cse4 (= ~a16~0 1)) (.cse13 (<= ~a27~0 0)) (.cse15 (and .cse1 .cse18 .cse2)) (.cse0 (= ~a10~0 1)) (.cse10 (<= ~a3~0 0)) (.cse6 (and .cse18 .cse2)) (.cse9 (not (= ~a26~0 1))) (.cse17 (and .cse11 .cse18 .cse2)) (.cse8 (<= ~a11~0 0)) (.cse5 (= ~a3~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse3) (and .cse6 .cse7 .cse8) (and .cse7 (and (not (= ~a7~0 1)) .cse0 (and .cse9 .cse1 .cse3 .cse4) .cse2)) (and .cse10 .cse2 .cse3) (and .cse11 .cse7 .cse2 .cse3) (and .cse11 .cse2 .cse3 .cse5) (and .cse12 .cse8 .cse2) (and .cse10 .cse6 .cse8 .cse4 .cse13) (and .cse1 .cse14 .cse7 .cse2 .cse3 .cse4) (and .cse14 .cse15 .cse16 .cse8) (and (<= ~a26~0 0) .cse2 .cse3 .cse4 .cse5 .cse13) (and .cse10 .cse15 .cse16 .cse8) (and .cse17 .cse9 .cse8) (and .cse10 .cse0 .cse8 (and .cse1 .cse2)) (and .cse10 .cse6 .cse9 .cse8) (and .cse17 .cse8 .cse5))))) [2018-11-06 20:02:51,490 INFO L425 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,490 INFO L425 ceAbstractionStarter]: For program point L1583(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,490 INFO L425 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,490 INFO L425 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-11-06 20:02:51,490 INFO L425 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-11-06 20:02:51,490 INFO L425 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,490 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,490 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-11-06 20:02:51,490 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,491 INFO L428 ceAbstractionStarter]: At program point L1652(lines 1652 1669) the Hoare annotation is: true [2018-11-06 20:02:51,491 INFO L425 ceAbstractionStarter]: For program point L1586(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,491 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,491 INFO L425 ceAbstractionStarter]: For program point L1520(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,491 INFO L425 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,491 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1518) no Hoare annotation was computed. [2018-11-06 20:02:51,491 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,491 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,491 INFO L425 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-11-06 20:02:51,492 INFO L425 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-11-06 20:02:51,492 INFO L425 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,492 INFO L425 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,492 INFO L425 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,492 INFO L425 ceAbstractionStarter]: For program point L1589(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,492 INFO L425 ceAbstractionStarter]: For program point L1523(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,492 INFO L425 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,492 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,492 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,493 INFO L425 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,493 INFO L425 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-11-06 20:02:51,493 INFO L425 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-11-06 20:02:51,493 INFO L425 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,493 INFO L425 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,493 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-11-06 20:02:51,493 INFO L425 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-11-06 20:02:51,493 INFO L425 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,493 INFO L425 ceAbstractionStarter]: For program point L1658-1(lines 1658 1668) no Hoare annotation was computed. [2018-11-06 20:02:51,493 INFO L425 ceAbstractionStarter]: For program point L1592(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,494 INFO L421 ceAbstractionStarter]: At program point L1658-3(lines 1658 1668) the Hoare annotation is: (let ((.cse12 (= ~a6~0 1)) (.cse16 (= ~a12~0 1))) (let ((.cse11 (not .cse16)) (.cse1 (= ~a27~0 1)) (.cse18 (not .cse12)) (.cse2 (= ~a5~0 1))) (let ((.cse7 (= ~a3~0 2)) (.cse14 (<= ~a10~0 0)) (.cse3 (= ~a11~0 1)) (.cse4 (= ~a16~0 1)) (.cse13 (<= ~a27~0 0)) (.cse15 (and .cse1 .cse18 .cse2)) (.cse0 (= ~a10~0 1)) (.cse10 (<= ~a3~0 0)) (.cse6 (and .cse18 .cse2)) (.cse9 (not (= ~a26~0 1))) (.cse17 (and .cse11 .cse18 .cse2)) (.cse8 (<= ~a11~0 0)) (.cse5 (= ~a3~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse3) (and .cse6 .cse7 .cse8) (and .cse7 (and (not (= ~a7~0 1)) .cse0 (and .cse9 .cse1 .cse3 .cse4) .cse2)) (and .cse10 .cse2 .cse3) (and .cse11 .cse7 .cse2 .cse3) (and .cse11 .cse2 .cse3 .cse5) (and .cse12 .cse8 .cse2) (and .cse10 .cse6 .cse8 .cse4 .cse13) (and .cse1 .cse14 .cse7 .cse2 .cse3 .cse4) (and .cse14 .cse15 .cse16 .cse8) (and (<= ~a26~0 0) .cse2 .cse3 .cse4 .cse5 .cse13) (and .cse10 .cse15 .cse16 .cse8) (and .cse17 .cse9 .cse8) (and .cse10 .cse0 .cse8 (and .cse1 .cse2)) (and .cse10 .cse6 .cse9 .cse8) (and .cse17 .cse8 .cse5))))) [2018-11-06 20:02:51,494 INFO L425 ceAbstractionStarter]: For program point L1526(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,494 INFO L425 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,494 INFO L425 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,494 INFO L425 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-11-06 20:02:51,494 INFO L425 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-11-06 20:02:51,494 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,495 INFO L425 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,495 INFO L425 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,495 INFO L425 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,495 INFO L425 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,495 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,495 INFO L425 ceAbstractionStarter]: For program point L1595(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,495 INFO L425 ceAbstractionStarter]: For program point L1529(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,495 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-11-06 20:02:51,495 INFO L425 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-11-06 20:02:51,495 INFO L425 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-11-06 20:02:51,496 INFO L425 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,496 INFO L425 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-11-06 20:02:51,496 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,496 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,496 INFO L425 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-11-06 20:02:51,496 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,496 INFO L425 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,496 INFO L425 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,496 INFO L425 ceAbstractionStarter]: For program point L1598(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,496 INFO L425 ceAbstractionStarter]: For program point L1532(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,497 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-11-06 20:02:51,497 INFO L425 ceAbstractionStarter]: For program point L1466-1(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,497 INFO L425 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-11-06 20:02:51,497 INFO L425 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-11-06 20:02:51,497 INFO L425 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-11-06 20:02:51,497 INFO L425 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,497 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,497 INFO L425 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,497 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,498 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,498 INFO L425 ceAbstractionStarter]: For program point L1601(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,498 INFO L425 ceAbstractionStarter]: For program point L1535(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,498 INFO L425 ceAbstractionStarter]: For program point L1469(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,498 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-11-06 20:02:51,498 INFO L425 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-11-06 20:02:51,498 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,498 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,498 INFO L425 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-11-06 20:02:51,499 INFO L425 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-11-06 20:02:51,499 INFO L425 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-11-06 20:02:51,499 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,499 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,499 INFO L425 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,499 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,499 INFO L425 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,499 INFO L425 ceAbstractionStarter]: For program point L1604(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,499 INFO L425 ceAbstractionStarter]: For program point L1538(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,500 INFO L425 ceAbstractionStarter]: For program point L1472(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,500 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,500 INFO L425 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,500 INFO L425 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,500 INFO L425 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-11-06 20:02:51,500 INFO L425 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-11-06 20:02:51,500 INFO L425 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-11-06 20:02:51,500 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-11-06 20:02:51,500 INFO L425 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,500 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,501 INFO L425 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,501 INFO L425 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,501 INFO L425 ceAbstractionStarter]: For program point L1607(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,501 INFO L425 ceAbstractionStarter]: For program point L1541(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,501 INFO L425 ceAbstractionStarter]: For program point L1475(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,501 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-11-06 20:02:51,501 INFO L425 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-11-06 20:02:51,501 INFO L425 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,501 INFO L425 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-11-06 20:02:51,501 INFO L425 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-11-06 20:02:51,502 INFO L425 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-11-06 20:02:51,502 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,502 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,502 INFO L425 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,502 INFO L425 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,502 INFO L425 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,502 INFO L425 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-11-06 20:02:51,502 INFO L425 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-11-06 20:02:51,502 INFO L425 ceAbstractionStarter]: For program point L1610(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,503 INFO L425 ceAbstractionStarter]: For program point L1544(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,503 INFO L425 ceAbstractionStarter]: For program point L1478(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,503 INFO L425 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-11-06 20:02:51,503 INFO L425 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-11-06 20:02:51,503 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,503 INFO L425 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-11-06 20:02:51,503 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,503 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,503 INFO L425 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,504 INFO L425 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,504 INFO L425 ceAbstractionStarter]: For program point L1613(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,504 INFO L425 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,504 INFO L425 ceAbstractionStarter]: For program point L1547(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,504 INFO L425 ceAbstractionStarter]: For program point L1481(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,504 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,504 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,504 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-06 20:02:51,504 INFO L425 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-11-06 20:02:51,505 INFO L425 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-11-06 20:02:51,505 INFO L425 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-11-06 20:02:51,505 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,505 INFO L425 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-11-06 20:02:51,505 INFO L425 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-11-06 20:02:51,505 INFO L425 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,505 INFO L425 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,505 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,505 INFO L425 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,505 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,506 INFO L425 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,506 INFO L425 ceAbstractionStarter]: For program point L1616(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,506 INFO L425 ceAbstractionStarter]: For program point L1550(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,506 INFO L425 ceAbstractionStarter]: For program point L1484(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,506 INFO L425 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-11-06 20:02:51,506 INFO L425 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-11-06 20:02:51,506 INFO L425 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-11-06 20:02:51,506 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,506 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,506 INFO L425 ceAbstractionStarter]: For program point L1619(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,507 INFO L425 ceAbstractionStarter]: For program point L1553(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,507 INFO L425 ceAbstractionStarter]: For program point L1487(lines 54 1650) no Hoare annotation was computed. [2018-11-06 20:02:51,507 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,507 INFO L425 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-11-06 20:02:51,507 INFO L425 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-11-06 20:02:51,507 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,507 INFO L425 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-11-06 20:02:51,507 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-11-06 20:02:51,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 08:02:51 BoogieIcfgContainer [2018-11-06 20:02:51,533 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-06 20:02:51,534 INFO L168 Benchmark]: Toolchain (without parser) took 108824.89 ms. Allocated memory was 1.5 GB in the beginning and 4.5 GB in the end (delta: 3.0 GB). Free memory was 1.4 GB in the beginning and 3.5 GB in the end (delta: -2.0 GB). Peak memory consumption was 3.2 GB. Max. memory is 7.1 GB. [2018-11-06 20:02:51,535 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-06 20:02:51,536 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1237.74 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2018-11-06 20:02:51,536 INFO L168 Benchmark]: Boogie Procedure Inliner took 280.30 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.6 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -850.3 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. [2018-11-06 20:02:51,537 INFO L168 Benchmark]: Boogie Preprocessor took 132.36 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2018-11-06 20:02:51,538 INFO L168 Benchmark]: RCFGBuilder took 5735.33 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: 255.6 MB). Peak memory consumption was 255.6 MB. Max. memory is 7.1 GB. [2018-11-06 20:02:51,539 INFO L168 Benchmark]: TraceAbstraction took 101434.16 ms. Allocated memory was 2.3 GB in the beginning and 4.5 GB in the end (delta: 2.2 GB). Free memory was 1.9 GB in the beginning and 3.5 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.0 GB. Max. memory is 7.1 GB. [2018-11-06 20:02:51,545 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1237.74 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 280.30 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.6 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -850.3 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 132.36 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5735.33 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: 255.6 MB). Peak memory consumption was 255.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 101434.16 ms. Allocated memory was 2.3 GB in the beginning and 4.5 GB in the end (delta: 2.2 GB). Free memory was 1.9 GB in the beginning and 3.5 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1518]: 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: 1652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: ((((((((((((((((((((a10 == 1 && a27 == 1) && a5 == 1) && a11 == 1) && a16 == 1) && a3 == 1) || ((!(a6 == 1) && a5 == 1) && a11 == 1)) || (((!(a6 == 1) && a5 == 1) && a3 == 2) && a11 <= 0)) || (a3 == 2 && ((!(a7 == 1) && a10 == 1) && ((!(a26 == 1) && a27 == 1) && a11 == 1) && a16 == 1) && a5 == 1)) || ((a3 <= 0 && a5 == 1) && a11 == 1)) || (((!(a12 == 1) && a3 == 2) && a5 == 1) && a11 == 1)) || (((!(a12 == 1) && a5 == 1) && a11 == 1) && a3 == 1)) || ((a6 == 1 && a11 <= 0) && a5 == 1)) || ((((a3 <= 0 && !(a6 == 1) && a5 == 1) && a11 <= 0) && a16 == 1) && a27 <= 0)) || (((((a27 == 1 && a10 <= 0) && a3 == 2) && a5 == 1) && a11 == 1) && a16 == 1)) || (((a10 <= 0 && (a27 == 1 && !(a6 == 1)) && a5 == 1) && a12 == 1) && a11 <= 0)) || (((((a26 <= 0 && a5 == 1) && a11 == 1) && a16 == 1) && a3 == 1) && a27 <= 0)) || (((a3 <= 0 && (a27 == 1 && !(a6 == 1)) && a5 == 1) && a12 == 1) && a11 <= 0)) || ((((!(a12 == 1) && !(a6 == 1)) && a5 == 1) && !(a26 == 1)) && a11 <= 0)) || (((a3 <= 0 && a10 == 1) && a11 <= 0) && a27 == 1 && a5 == 1)) || (((a3 <= 0 && !(a6 == 1) && a5 == 1) && !(a26 == 1)) && a11 <= 0)) || ((((!(a12 == 1) && !(a6 == 1)) && a5 == 1) && a11 <= 0) && a3 == 1) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: ((((((((((((((((((((a10 == 1 && a27 == 1) && a5 == 1) && a11 == 1) && a16 == 1) && a3 == 1) || ((!(a6 == 1) && a5 == 1) && a11 == 1)) || (((!(a6 == 1) && a5 == 1) && a3 == 2) && a11 <= 0)) || (a3 == 2 && ((!(a7 == 1) && a10 == 1) && ((!(a26 == 1) && a27 == 1) && a11 == 1) && a16 == 1) && a5 == 1)) || ((a3 <= 0 && a5 == 1) && a11 == 1)) || (((!(a12 == 1) && a3 == 2) && a5 == 1) && a11 == 1)) || (((!(a12 == 1) && a5 == 1) && a11 == 1) && a3 == 1)) || ((a6 == 1 && a11 <= 0) && a5 == 1)) || ((((a3 <= 0 && !(a6 == 1) && a5 == 1) && a11 <= 0) && a16 == 1) && a27 <= 0)) || (((((a27 == 1 && a10 <= 0) && a3 == 2) && a5 == 1) && a11 == 1) && a16 == 1)) || (((a10 <= 0 && (a27 == 1 && !(a6 == 1)) && a5 == 1) && a12 == 1) && a11 <= 0)) || (((((a26 <= 0 && a5 == 1) && a11 == 1) && a16 == 1) && a3 == 1) && a27 <= 0)) || (((a3 <= 0 && (a27 == 1 && !(a6 == 1)) && a5 == 1) && a12 == 1) && a11 <= 0)) || ((((!(a12 == 1) && !(a6 == 1)) && a5 == 1) && !(a26 == 1)) && a11 <= 0)) || (((a3 <= 0 && a10 == 1) && a11 <= 0) && a27 == 1 && a5 == 1)) || (((a3 <= 0 && !(a6 == 1) && a5 == 1) && !(a26 == 1)) && a11 <= 0)) || ((((!(a12 == 1) && !(a6 == 1)) && a5 == 1) && a11 <= 0) && a3 == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 303 locations, 1 error locations. SAFE Result, 101.3s OverallTime, 16 OverallIterations, 5 TraceHistogramMax, 49.3s AutomataDifference, 0.0s DeadEndRemovalTime, 35.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 4444 SDtfs, 10740 SDslu, 2563 SDs, 0 SdLazy, 19718 SolverSat, 3678 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 35.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 753 GetRequests, 709 SyntacticMatches, 6 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=173902occurred in iteration=15, 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: 8.5s AutomataMinimizationTime, 16 MinimizatonAttempts, 78468 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 1997 NumberOfFragments, 601 HoareAnnotationTreeSize, 3 FomulaSimplifications, 109755 FormulaSimplificationTreeSizeReduction, 18.5s HoareSimplificationTime, 3 FomulaSimplificationsInter, 66745 FormulaSimplificationTreeSizeReductionInter, 16.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.1s InterpolantComputationTime, 4799 NumberOfCodeBlocks, 4799 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 4781 ConstructedInterpolants, 0 QuantifiedInterpolants, 3203205 SizeOfPredicates, 2 NumberOfNonLiveVariables, 1222 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 18 InterpolantComputations, 16 PerfectInterpolantSequences, 2928/2968 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...