java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label57_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0fd1304 [2018-10-23 18:49:43,638 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 18:49:43,643 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 18:49:43,658 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 18:49:43,658 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 18:49:43,659 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 18:49:43,660 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 18:49:43,662 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 18:49:43,664 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 18:49:43,665 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 18:49:43,665 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 18:49:43,666 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 18:49:43,667 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 18:49:43,668 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 18:49:43,669 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 18:49:43,670 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 18:49:43,670 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 18:49:43,673 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 18:49:43,675 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 18:49:43,676 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 18:49:43,677 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 18:49:43,678 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 18:49:43,681 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 18:49:43,681 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 18:49:43,681 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 18:49:43,682 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 18:49:43,683 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 18:49:43,684 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 18:49:43,685 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 18:49:43,686 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 18:49:43,686 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 18:49:43,687 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 18:49:43,687 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 18:49:43,688 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 18:49:43,689 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 18:49:43,689 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 18:49:43,690 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-23 18:49:43,706 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 18:49:43,706 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 18:49:43,708 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 18:49:43,708 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 18:49:43,708 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 18:49:43,709 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 18:49:43,709 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 18:49:43,709 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 18:49:43,709 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 18:49:43,710 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 18:49:43,711 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 18:49:43,711 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 18:49:43,711 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 18:49:43,711 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 18:49:43,711 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 18:49:43,712 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 18:49:43,712 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 18:49:43,712 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 18:49:43,712 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 18:49:43,712 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 18:49:43,712 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 18:49:43,714 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 18:49:43,714 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 18:49:43,714 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 18:49:43,714 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 18:49:43,714 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 18:49:43,715 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 18:49:43,715 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-23 18:49:43,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 18:49:43,796 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 18:49:43,800 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 18:49:43,802 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 18:49:43,803 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 18:49:43,804 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label57_true-unreach-call_false-termination.c [2018-10-23 18:49:43,869 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/ae7473650/21b3f81e9be241349d4081d450b22727/FLAGe29f5e0f5 [2018-10-23 18:49:44,438 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 18:49:44,440 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label57_true-unreach-call_false-termination.c [2018-10-23 18:49:44,458 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/ae7473650/21b3f81e9be241349d4081d450b22727/FLAGe29f5e0f5 [2018-10-23 18:49:44,474 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/ae7473650/21b3f81e9be241349d4081d450b22727 [2018-10-23 18:49:44,485 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 18:49:44,486 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-23 18:49:44,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 18:49:44,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 18:49:44,493 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 18:49:44,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 06:49:44" (1/1) ... [2018-10-23 18:49:44,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e86a12f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:49:44, skipping insertion in model container [2018-10-23 18:49:44,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 06:49:44" (1/1) ... [2018-10-23 18:49:44,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 18:49:44,574 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 18:49:45,094 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 18:49:45,099 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 18:49:45,214 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 18:49:45,232 INFO L193 MainTranslator]: Completed translation [2018-10-23 18:49:45,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:49:45 WrapperNode [2018-10-23 18:49:45,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 18:49:45,234 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-23 18:49:45,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-23 18:49:45,234 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-23 18:49:45,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:49:45" (1/1) ... [2018-10-23 18:49:45,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:49:45" (1/1) ... [2018-10-23 18:49:45,425 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-23 18:49:45,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 18:49:45,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 18:49:45,428 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 18:49:45,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:49:45" (1/1) ... [2018-10-23 18:49:45,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:49:45" (1/1) ... [2018-10-23 18:49:45,452 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:49:45" (1/1) ... [2018-10-23 18:49:45,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:49:45" (1/1) ... [2018-10-23 18:49:45,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:49:45" (1/1) ... [2018-10-23 18:49:45,511 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:49:45" (1/1) ... [2018-10-23 18:49:45,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:49:45" (1/1) ... [2018-10-23 18:49:45,529 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 18:49:45,530 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-23 18:49:45,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-23 18:49:45,530 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-23 18:49:45,531 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:49:45" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 18:49:45,586 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-23 18:49:45,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-23 18:49:45,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-23 18:49:48,657 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-23 18:49:48,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 06:49:48 BoogieIcfgContainer [2018-10-23 18:49:48,658 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-23 18:49:48,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-23 18:49:48,659 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-23 18:49:48,663 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-23 18:49:48,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 06:49:44" (1/3) ... [2018-10-23 18:49:48,664 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78cfacb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 06:49:48, skipping insertion in model container [2018-10-23 18:49:48,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:49:45" (2/3) ... [2018-10-23 18:49:48,664 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78cfacb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 06:49:48, skipping insertion in model container [2018-10-23 18:49:48,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 06:49:48" (3/3) ... [2018-10-23 18:49:48,666 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label57_true-unreach-call_false-termination.c [2018-10-23 18:49:48,677 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-23 18:49:48,687 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-23 18:49:48,705 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-23 18:49:48,744 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-23 18:49:48,745 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-23 18:49:48,745 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-23 18:49:48,745 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-23 18:49:48,745 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-23 18:49:48,746 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-23 18:49:48,746 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-23 18:49:48,746 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-23 18:49:48,746 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-23 18:49:48,771 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states. [2018-10-23 18:49:48,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-23 18:49:48,785 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:49:48,787 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] [2018-10-23 18:49:48,790 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:49:48,799 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:49:48,799 INFO L82 PathProgramCache]: Analyzing trace with hash -488967116, now seen corresponding path program 1 times [2018-10-23 18:49:48,801 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:49:48,801 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:49:48,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:49:48,852 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:49:48,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:49:48,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:49:49,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 18:49:49,239 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:49:49,239 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-23 18:49:49,244 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 18:49:49,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 18:49:49,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:49:49,264 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 3 states. [2018-10-23 18:49:50,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:49:50,895 INFO L93 Difference]: Finished difference Result 604 states and 1038 transitions. [2018-10-23 18:49:50,896 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 18:49:50,898 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 92 [2018-10-23 18:49:50,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:49:50,919 INFO L225 Difference]: With dead ends: 604 [2018-10-23 18:49:50,919 INFO L226 Difference]: Without dead ends: 372 [2018-10-23 18:49:50,924 INFO L605 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 [2018-10-23 18:49:50,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 372 states. [2018-10-23 18:49:50,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 372. [2018-10-23 18:49:50,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 372 states. [2018-10-23 18:49:50,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 372 states and 597 transitions. [2018-10-23 18:49:50,998 INFO L78 Accepts]: Start accepts. Automaton has 372 states and 597 transitions. Word has length 92 [2018-10-23 18:49:50,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:49:50,999 INFO L481 AbstractCegarLoop]: Abstraction has 372 states and 597 transitions. [2018-10-23 18:49:50,999 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 18:49:50,999 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 597 transitions. [2018-10-23 18:49:51,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-23 18:49:51,005 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:49:51,006 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:49:51,006 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:49:51,006 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:49:51,006 INFO L82 PathProgramCache]: Analyzing trace with hash -7068491, now seen corresponding path program 1 times [2018-10-23 18:49:51,007 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:49:51,007 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:49:51,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:49:51,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:49:51,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:49:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:49:51,277 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-10-23 18:49:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 18:49:51,297 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:49:51,297 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 18:49:51,299 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 18:49:51,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 18:49:51,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:49:51,301 INFO L87 Difference]: Start difference. First operand 372 states and 597 transitions. Second operand 4 states. [2018-10-23 18:49:53,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:49:53,334 INFO L93 Difference]: Finished difference Result 1356 states and 2254 transitions. [2018-10-23 18:49:53,334 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 18:49:53,335 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 111 [2018-10-23 18:49:53,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:49:53,344 INFO L225 Difference]: With dead ends: 1356 [2018-10-23 18:49:53,344 INFO L226 Difference]: Without dead ends: 986 [2018-10-23 18:49:53,349 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:49:53,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 986 states. [2018-10-23 18:49:53,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 986 to 657. [2018-10-23 18:49:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 657 states. [2018-10-23 18:49:53,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 1026 transitions. [2018-10-23 18:49:53,392 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 1026 transitions. Word has length 111 [2018-10-23 18:49:53,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:49:53,393 INFO L481 AbstractCegarLoop]: Abstraction has 657 states and 1026 transitions. [2018-10-23 18:49:53,393 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 18:49:53,393 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1026 transitions. [2018-10-23 18:49:53,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-23 18:49:53,401 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:49:53,401 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:49:53,402 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:49:53,402 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:49:53,402 INFO L82 PathProgramCache]: Analyzing trace with hash 76878941, now seen corresponding path program 1 times [2018-10-23 18:49:53,402 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:49:53,402 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:49:53,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:49:53,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:49:53,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:49:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:49:53,599 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 18:49:53,599 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:49:53,600 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 18:49:53,600 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 18:49:53,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 18:49:53,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:49:53,601 INFO L87 Difference]: Start difference. First operand 657 states and 1026 transitions. Second operand 4 states. [2018-10-23 18:49:57,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:49:57,195 INFO L93 Difference]: Finished difference Result 2302 states and 3631 transitions. [2018-10-23 18:49:57,195 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 18:49:57,196 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 122 [2018-10-23 18:49:57,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:49:57,205 INFO L225 Difference]: With dead ends: 2302 [2018-10-23 18:49:57,205 INFO L226 Difference]: Without dead ends: 1647 [2018-10-23 18:49:57,207 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:49:57,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1647 states. [2018-10-23 18:49:57,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1647 to 1643. [2018-10-23 18:49:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1643 states. [2018-10-23 18:49:57,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1643 states and 2260 transitions. [2018-10-23 18:49:57,249 INFO L78 Accepts]: Start accepts. Automaton has 1643 states and 2260 transitions. Word has length 122 [2018-10-23 18:49:57,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:49:57,249 INFO L481 AbstractCegarLoop]: Abstraction has 1643 states and 2260 transitions. [2018-10-23 18:49:57,249 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 18:49:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2260 transitions. [2018-10-23 18:49:57,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-23 18:49:57,259 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:49:57,259 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:49:57,259 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:49:57,259 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:49:57,260 INFO L82 PathProgramCache]: Analyzing trace with hash -1976259649, now seen corresponding path program 1 times [2018-10-23 18:49:57,260 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:49:57,260 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:49:57,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:49:57,261 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:49:57,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:49:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:49:57,530 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-10-23 18:49:57,530 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:49:57,530 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 18:49:57,531 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 18:49:57,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 18:49:57,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:49:57,532 INFO L87 Difference]: Start difference. First operand 1643 states and 2260 transitions. Second operand 4 states. [2018-10-23 18:49:59,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:49:59,292 INFO L93 Difference]: Finished difference Result 6277 states and 8647 transitions. [2018-10-23 18:49:59,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 18:49:59,293 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 139 [2018-10-23 18:49:59,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:49:59,314 INFO L225 Difference]: With dead ends: 6277 [2018-10-23 18:49:59,315 INFO L226 Difference]: Without dead ends: 4636 [2018-10-23 18:49:59,319 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:49:59,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4636 states. [2018-10-23 18:49:59,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4636 to 3049. [2018-10-23 18:49:59,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3049 states. [2018-10-23 18:49:59,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 3049 states and 3939 transitions. [2018-10-23 18:49:59,390 INFO L78 Accepts]: Start accepts. Automaton has 3049 states and 3939 transitions. Word has length 139 [2018-10-23 18:49:59,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:49:59,390 INFO L481 AbstractCegarLoop]: Abstraction has 3049 states and 3939 transitions. [2018-10-23 18:49:59,390 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 18:49:59,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3049 states and 3939 transitions. [2018-10-23 18:49:59,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-23 18:49:59,396 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:49:59,397 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-10-23 18:49:59,397 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:49:59,397 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:49:59,397 INFO L82 PathProgramCache]: Analyzing trace with hash 718027874, now seen corresponding path program 1 times [2018-10-23 18:49:59,398 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:49:59,398 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:49:59,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:49:59,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:49:59,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:49:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:49:59,504 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-10-23 18:49:59,504 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:49:59,504 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 18:49:59,505 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 18:49:59,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 18:49:59,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:49:59,506 INFO L87 Difference]: Start difference. First operand 3049 states and 3939 transitions. Second operand 3 states. [2018-10-23 18:50:00,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:00,330 INFO L93 Difference]: Finished difference Result 6095 states and 7875 transitions. [2018-10-23 18:50:00,331 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 18:50:00,331 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2018-10-23 18:50:00,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:00,344 INFO L225 Difference]: With dead ends: 6095 [2018-10-23 18:50:00,344 INFO L226 Difference]: Without dead ends: 3048 [2018-10-23 18:50:00,349 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:50:00,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3048 states. [2018-10-23 18:50:00,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3048 to 3048. [2018-10-23 18:50:00,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3048 states. [2018-10-23 18:50:00,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 3048 states and 3627 transitions. [2018-10-23 18:50:00,407 INFO L78 Accepts]: Start accepts. Automaton has 3048 states and 3627 transitions. Word has length 148 [2018-10-23 18:50:00,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:00,407 INFO L481 AbstractCegarLoop]: Abstraction has 3048 states and 3627 transitions. [2018-10-23 18:50:00,408 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 18:50:00,409 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 3627 transitions. [2018-10-23 18:50:00,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-23 18:50:00,416 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:00,416 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-10-23 18:50:00,416 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:00,417 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:00,417 INFO L82 PathProgramCache]: Analyzing trace with hash 863007872, now seen corresponding path program 1 times [2018-10-23 18:50:00,417 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:00,417 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:00,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:00,418 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:00,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:00,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-10-23 18:50:00,588 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:00,588 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 18:50:00,589 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 18:50:00,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 18:50:00,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:50:00,590 INFO L87 Difference]: Start difference. First operand 3048 states and 3627 transitions. Second operand 3 states. [2018-10-23 18:50:01,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:01,551 INFO L93 Difference]: Finished difference Result 6660 states and 7945 transitions. [2018-10-23 18:50:01,552 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 18:50:01,552 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 150 [2018-10-23 18:50:01,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:01,562 INFO L225 Difference]: With dead ends: 6660 [2018-10-23 18:50:01,562 INFO L226 Difference]: Without dead ends: 3321 [2018-10-23 18:50:01,566 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:50:01,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3321 states. [2018-10-23 18:50:01,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3321 to 3319. [2018-10-23 18:50:01,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3319 states. [2018-10-23 18:50:01,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3319 states to 3319 states and 3891 transitions. [2018-10-23 18:50:01,619 INFO L78 Accepts]: Start accepts. Automaton has 3319 states and 3891 transitions. Word has length 150 [2018-10-23 18:50:01,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:01,619 INFO L481 AbstractCegarLoop]: Abstraction has 3319 states and 3891 transitions. [2018-10-23 18:50:01,619 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 18:50:01,619 INFO L276 IsEmpty]: Start isEmpty. Operand 3319 states and 3891 transitions. [2018-10-23 18:50:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-23 18:50:01,625 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:01,626 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:50:01,626 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:01,626 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:01,626 INFO L82 PathProgramCache]: Analyzing trace with hash -1801917510, now seen corresponding path program 1 times [2018-10-23 18:50:01,626 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:01,626 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:01,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:01,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:01,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:01,845 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 18:50:01,845 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:01,845 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-23 18:50:01,846 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 18:50:01,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 18:50:01,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:50:01,847 INFO L87 Difference]: Start difference. First operand 3319 states and 3891 transitions. Second operand 4 states. [2018-10-23 18:50:05,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:05,411 INFO L93 Difference]: Finished difference Result 7483 states and 8867 transitions. [2018-10-23 18:50:05,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 18:50:05,412 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 171 [2018-10-23 18:50:05,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:05,425 INFO L225 Difference]: With dead ends: 7483 [2018-10-23 18:50:05,426 INFO L226 Difference]: Without dead ends: 3880 [2018-10-23 18:50:05,429 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:50:05,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3880 states. [2018-10-23 18:50:05,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3880 to 3877. [2018-10-23 18:50:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3877 states. [2018-10-23 18:50:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3877 states to 3877 states and 4349 transitions. [2018-10-23 18:50:05,489 INFO L78 Accepts]: Start accepts. Automaton has 3877 states and 4349 transitions. Word has length 171 [2018-10-23 18:50:05,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:05,490 INFO L481 AbstractCegarLoop]: Abstraction has 3877 states and 4349 transitions. [2018-10-23 18:50:05,490 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 18:50:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3877 states and 4349 transitions. [2018-10-23 18:50:05,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-10-23 18:50:05,497 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:05,498 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:50:05,498 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:05,498 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:05,498 INFO L82 PathProgramCache]: Analyzing trace with hash -2048808359, now seen corresponding path program 1 times [2018-10-23 18:50:05,499 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:05,499 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:05,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:05,500 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:05,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:05,686 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-10-23 18:50:05,687 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:05,687 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-23 18:50:05,687 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 18:50:05,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 18:50:05,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:50:05,688 INFO L87 Difference]: Start difference. First operand 3877 states and 4349 transitions. Second operand 4 states. [2018-10-23 18:50:06,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:06,653 INFO L93 Difference]: Finished difference Result 7464 states and 8400 transitions. [2018-10-23 18:50:06,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 18:50:06,654 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 192 [2018-10-23 18:50:06,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:06,655 INFO L225 Difference]: With dead ends: 7464 [2018-10-23 18:50:06,655 INFO L226 Difference]: Without dead ends: 0 [2018-10-23 18:50:06,659 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:50:06,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-23 18:50:06,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-23 18:50:06,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-23 18:50:06,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-23 18:50:06,660 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 192 [2018-10-23 18:50:06,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:06,660 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-23 18:50:06,660 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 18:50:06,660 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-23 18:50:06,661 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-23 18:50:06,664 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-23 18:50:06,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:50:06,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:50:06,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:50:06,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:50:06,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:50:06,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:50:08,431 WARN L179 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 66 DAG size of output: 31 [2018-10-23 18:50:09,180 WARN L179 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 31 [2018-10-23 18:50:09,183 INFO L425 ceAbstractionStarter]: For program point L564(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,184 INFO L425 ceAbstractionStarter]: For program point L498(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,184 INFO L425 ceAbstractionStarter]: For program point L432(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,184 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-10-23 18:50:09,185 INFO L425 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-10-23 18:50:09,185 INFO L425 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-10-23 18:50:09,187 INFO L425 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-10-23 18:50:09,188 INFO L425 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-10-23 18:50:09,188 INFO L425 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-10-23 18:50:09,188 INFO L425 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-10-23 18:50:09,188 INFO L425 ceAbstractionStarter]: For program point L567(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,188 INFO L425 ceAbstractionStarter]: For program point L501(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,188 INFO L425 ceAbstractionStarter]: For program point L435(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,188 INFO L425 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-10-23 18:50:09,189 INFO L425 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-10-23 18:50:09,189 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-10-23 18:50:09,189 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-10-23 18:50:09,189 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-10-23 18:50:09,189 INFO L425 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-10-23 18:50:09,189 INFO L425 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-10-23 18:50:09,189 INFO L425 ceAbstractionStarter]: For program point L570(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,190 INFO L425 ceAbstractionStarter]: For program point L504(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,190 INFO L425 ceAbstractionStarter]: For program point L438(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,190 INFO L425 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-10-23 18:50:09,190 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-10-23 18:50:09,190 INFO L425 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-10-23 18:50:09,190 INFO L425 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-10-23 18:50:09,190 INFO L425 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-10-23 18:50:09,191 INFO L425 ceAbstractionStarter]: For program point L573(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,191 INFO L425 ceAbstractionStarter]: For program point L507(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,191 INFO L425 ceAbstractionStarter]: For program point L441(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,191 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-10-23 18:50:09,191 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-10-23 18:50:09,191 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-10-23 18:50:09,191 INFO L425 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-10-23 18:50:09,191 INFO L425 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-10-23 18:50:09,192 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-10-23 18:50:09,192 INFO L425 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-10-23 18:50:09,192 INFO L425 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-10-23 18:50:09,192 INFO L425 ceAbstractionStarter]: For program point L576(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,192 INFO L425 ceAbstractionStarter]: For program point L510(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,192 INFO L425 ceAbstractionStarter]: For program point L444-1(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,192 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-10-23 18:50:09,192 INFO L425 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-10-23 18:50:09,192 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-10-23 18:50:09,193 INFO L425 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-10-23 18:50:09,193 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-10-23 18:50:09,193 INFO L425 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-10-23 18:50:09,193 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-10-23 18:50:09,193 INFO L425 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-10-23 18:50:09,193 INFO L425 ceAbstractionStarter]: For program point L579(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,193 INFO L425 ceAbstractionStarter]: For program point L513(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,193 INFO L425 ceAbstractionStarter]: For program point L447(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,193 INFO L425 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-10-23 18:50:09,193 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-10-23 18:50:09,193 INFO L425 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-10-23 18:50:09,193 INFO L425 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-10-23 18:50:09,193 INFO L425 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-10-23 18:50:09,194 INFO L425 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-10-23 18:50:09,194 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-10-23 18:50:09,194 INFO L425 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-10-23 18:50:09,194 INFO L425 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-10-23 18:50:09,194 INFO L425 ceAbstractionStarter]: For program point L582(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,194 INFO L425 ceAbstractionStarter]: For program point L516(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,194 INFO L425 ceAbstractionStarter]: For program point L450(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,194 INFO L425 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-10-23 18:50:09,194 INFO L425 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-10-23 18:50:09,195 INFO L425 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-10-23 18:50:09,195 INFO L425 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-10-23 18:50:09,195 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-10-23 18:50:09,195 INFO L425 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-10-23 18:50:09,195 INFO L425 ceAbstractionStarter]: For program point L585(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,195 INFO L425 ceAbstractionStarter]: For program point L519(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,195 INFO L425 ceAbstractionStarter]: For program point L453(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,195 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-10-23 18:50:09,196 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-10-23 18:50:09,196 INFO L425 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-10-23 18:50:09,196 INFO L425 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-10-23 18:50:09,196 INFO L425 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-10-23 18:50:09,196 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-23 18:50:09,196 INFO L425 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-10-23 18:50:09,196 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-10-23 18:50:09,196 INFO L425 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-10-23 18:50:09,197 INFO L425 ceAbstractionStarter]: For program point L588(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,197 INFO L425 ceAbstractionStarter]: For program point L522(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,197 INFO L425 ceAbstractionStarter]: For program point L456(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,197 INFO L425 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-10-23 18:50:09,197 INFO L425 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-10-23 18:50:09,197 INFO L425 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-10-23 18:50:09,197 INFO L425 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-10-23 18:50:09,197 INFO L425 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-10-23 18:50:09,197 INFO L425 ceAbstractionStarter]: For program point L591(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,198 INFO L425 ceAbstractionStarter]: For program point L525(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,198 INFO L425 ceAbstractionStarter]: For program point L459(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,198 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-10-23 18:50:09,198 INFO L425 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-10-23 18:50:09,198 INFO L425 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-10-23 18:50:09,198 INFO L425 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-10-23 18:50:09,198 INFO L425 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-10-23 18:50:09,198 INFO L425 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-10-23 18:50:09,198 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-10-23 18:50:09,199 INFO L425 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-10-23 18:50:09,199 INFO L425 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-10-23 18:50:09,199 INFO L425 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-10-23 18:50:09,199 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 445) no Hoare annotation was computed. [2018-10-23 18:50:09,199 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-23 18:50:09,199 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 596) no Hoare annotation was computed. [2018-10-23 18:50:09,199 INFO L425 ceAbstractionStarter]: For program point L528(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,199 INFO L425 ceAbstractionStarter]: For program point L462(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,199 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-10-23 18:50:09,199 INFO L425 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-10-23 18:50:09,199 INFO L425 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-10-23 18:50:09,200 INFO L425 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-10-23 18:50:09,200 INFO L425 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-10-23 18:50:09,200 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-10-23 18:50:09,200 INFO L425 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-10-23 18:50:09,200 INFO L425 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-10-23 18:50:09,200 INFO L425 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-10-23 18:50:09,201 INFO L421 ceAbstractionStarter]: At program point L597(lines 29 598) the Hoare annotation is: (let ((.cse3 (= ~a25~0 1)) (.cse4 (= ~a11~0 1))) (let ((.cse0 (not .cse4)) (.cse2 (not .cse3)) (.cse1 (= ~a28~0 9))) (or (and (and (not (= ~a28~0 8)) .cse0) (not .cse1) (not (= ~a28~0 11))) (and .cse2 .cse0) (and (<= 10 ~a28~0) .cse2) (and .cse2 (= ~a28~0 7)) (and (= ~a19~0 1) .cse3) (and .cse1 .cse4)))) [2018-10-23 18:50:09,201 INFO L425 ceAbstractionStarter]: For program point L531(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,201 INFO L425 ceAbstractionStarter]: For program point L465(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,201 INFO L425 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-10-23 18:50:09,201 INFO L425 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-10-23 18:50:09,201 INFO L425 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-10-23 18:50:09,201 INFO L425 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-10-23 18:50:09,201 INFO L425 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-10-23 18:50:09,202 INFO L425 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-10-23 18:50:09,202 INFO L428 ceAbstractionStarter]: At program point L600(lines 600 617) the Hoare annotation is: true [2018-10-23 18:50:09,202 INFO L425 ceAbstractionStarter]: For program point L534(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,202 INFO L425 ceAbstractionStarter]: For program point L468(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,202 INFO L425 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-10-23 18:50:09,202 INFO L425 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-10-23 18:50:09,202 INFO L425 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-10-23 18:50:09,202 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-10-23 18:50:09,202 INFO L425 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-10-23 18:50:09,202 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-10-23 18:50:09,203 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-10-23 18:50:09,203 INFO L425 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-10-23 18:50:09,203 INFO L425 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-10-23 18:50:09,203 INFO L425 ceAbstractionStarter]: For program point L537(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,203 INFO L425 ceAbstractionStarter]: For program point L471(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,203 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-10-23 18:50:09,203 INFO L425 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-10-23 18:50:09,203 INFO L425 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-10-23 18:50:09,203 INFO L425 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-10-23 18:50:09,203 INFO L425 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-10-23 18:50:09,204 INFO L425 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-10-23 18:50:09,204 INFO L425 ceAbstractionStarter]: For program point L606-1(lines 606 616) no Hoare annotation was computed. [2018-10-23 18:50:09,204 INFO L425 ceAbstractionStarter]: For program point L540(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,204 INFO L421 ceAbstractionStarter]: At program point L606-3(lines 606 616) the Hoare annotation is: (let ((.cse3 (= ~a25~0 1)) (.cse4 (= ~a11~0 1))) (let ((.cse0 (not .cse4)) (.cse2 (not .cse3)) (.cse1 (= ~a28~0 9))) (or (and (and (not (= ~a28~0 8)) .cse0) (not .cse1) (not (= ~a28~0 11))) (and .cse2 .cse0) (and (<= 10 ~a28~0) .cse2) (and .cse2 (= ~a28~0 7)) (and (= ~a19~0 1) .cse3) (and .cse1 .cse4)))) [2018-10-23 18:50:09,204 INFO L425 ceAbstractionStarter]: For program point L474(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,204 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-10-23 18:50:09,204 INFO L425 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-10-23 18:50:09,204 INFO L425 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-10-23 18:50:09,205 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-10-23 18:50:09,205 INFO L425 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-10-23 18:50:09,205 INFO L425 ceAbstractionStarter]: For program point L543(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,205 INFO L425 ceAbstractionStarter]: For program point L477(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,205 INFO L425 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-10-23 18:50:09,205 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-10-23 18:50:09,205 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-10-23 18:50:09,205 INFO L425 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-10-23 18:50:09,206 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-10-23 18:50:09,206 INFO L425 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-10-23 18:50:09,206 INFO L425 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-10-23 18:50:09,206 INFO L425 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-10-23 18:50:09,206 INFO L425 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-10-23 18:50:09,206 INFO L425 ceAbstractionStarter]: For program point L546(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,206 INFO L425 ceAbstractionStarter]: For program point L480(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,206 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-10-23 18:50:09,206 INFO L425 ceAbstractionStarter]: For program point L414-1(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,206 INFO L425 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-10-23 18:50:09,207 INFO L425 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-10-23 18:50:09,207 INFO L425 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-10-23 18:50:09,207 INFO L425 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-10-23 18:50:09,207 INFO L425 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-10-23 18:50:09,207 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-23 18:50:09,207 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-10-23 18:50:09,207 INFO L425 ceAbstractionStarter]: For program point L549(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,207 INFO L425 ceAbstractionStarter]: For program point L483(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,207 INFO L425 ceAbstractionStarter]: For program point L417(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,207 INFO L425 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-10-23 18:50:09,207 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-10-23 18:50:09,208 INFO L425 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-10-23 18:50:09,208 INFO L425 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-10-23 18:50:09,208 INFO L425 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-10-23 18:50:09,208 INFO L425 ceAbstractionStarter]: For program point L552(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,208 INFO L425 ceAbstractionStarter]: For program point L486(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,208 INFO L425 ceAbstractionStarter]: For program point L420(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,208 INFO L425 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-10-23 18:50:09,208 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-10-23 18:50:09,208 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-10-23 18:50:09,208 INFO L425 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-10-23 18:50:09,208 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-10-23 18:50:09,208 INFO L425 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-10-23 18:50:09,208 INFO L425 ceAbstractionStarter]: For program point L555(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,208 INFO L425 ceAbstractionStarter]: For program point L489(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,209 INFO L425 ceAbstractionStarter]: For program point L423(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,209 INFO L425 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-10-23 18:50:09,209 INFO L425 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-10-23 18:50:09,209 INFO L425 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-10-23 18:50:09,209 INFO L425 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-10-23 18:50:09,209 INFO L425 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-10-23 18:50:09,209 INFO L425 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-10-23 18:50:09,209 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-23 18:50:09,209 INFO L425 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-10-23 18:50:09,209 INFO L425 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-10-23 18:50:09,210 INFO L425 ceAbstractionStarter]: For program point L558(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,210 INFO L425 ceAbstractionStarter]: For program point L492(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,210 INFO L425 ceAbstractionStarter]: For program point L426(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,210 INFO L425 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-10-23 18:50:09,210 INFO L425 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-10-23 18:50:09,210 INFO L425 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-10-23 18:50:09,210 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-10-23 18:50:09,210 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-10-23 18:50:09,211 INFO L425 ceAbstractionStarter]: For program point L561(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,211 INFO L425 ceAbstractionStarter]: For program point L495(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,211 INFO L425 ceAbstractionStarter]: For program point L429(lines 29 598) no Hoare annotation was computed. [2018-10-23 18:50:09,211 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-10-23 18:50:09,211 INFO L425 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-10-23 18:50:09,211 INFO L425 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-10-23 18:50:09,211 INFO L425 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-10-23 18:50:09,211 INFO L425 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-10-23 18:50:09,211 INFO L425 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-10-23 18:50:09,212 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-10-23 18:50:09,212 INFO L425 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-10-23 18:50:09,212 INFO L425 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-10-23 18:50:09,212 INFO L425 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-10-23 18:50:09,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 06:50:09 BoogieIcfgContainer [2018-10-23 18:50:09,230 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-23 18:50:09,231 INFO L168 Benchmark]: Toolchain (without parser) took 24745.67 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -706.3 MB). Peak memory consumption was 365.3 MB. Max. memory is 7.1 GB. [2018-10-23 18:50:09,232 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-23 18:50:09,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 745.99 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-10-23 18:50:09,234 INFO L168 Benchmark]: Boogie Procedure Inliner took 192.90 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 756.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -833.3 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB. [2018-10-23 18:50:09,235 INFO L168 Benchmark]: Boogie Preprocessor took 102.07 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-23 18:50:09,235 INFO L168 Benchmark]: RCFGBuilder took 3128.61 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 114.1 MB). Peak memory consumption was 114.1 MB. Max. memory is 7.1 GB. [2018-10-23 18:50:09,236 INFO L168 Benchmark]: TraceAbstraction took 20571.13 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 315.1 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: -18.8 MB). Peak memory consumption was 296.2 MB. Max. memory is 7.1 GB. [2018-10-23 18:50:09,241 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 745.99 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 192.90 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 756.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -833.3 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 102.07 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 3128.61 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 114.1 MB). Peak memory consumption was 114.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 20571.13 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 315.1 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: -18.8 MB). Peak memory consumption was 296.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 445]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: (((((((!(a28 == 8) && !(a11 == 1)) && !(a28 == 9)) && !(a28 == 11)) || (!(a25 == 1) && !(a11 == 1))) || (10 <= a28 && !(a25 == 1))) || (!(a25 == 1) && a28 == 7)) || (a19 == 1 && a25 == 1)) || (a28 == 9 && a11 == 1) - InvariantResult [Line: 29]: Loop Invariant Derived loop invariant: (((((((!(a28 == 8) && !(a11 == 1)) && !(a28 == 9)) && !(a28 == 11)) || (!(a25 == 1) && !(a11 == 1))) || (10 <= a28 && !(a25 == 1))) || (!(a25 == 1) && a28 == 7)) || (a19 == 1 && a25 == 1)) || (a28 == 9 && a11 == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 228 locations, 1 error locations. SAFE Result, 20.4s OverallTime, 8 OverallIterations, 5 TraceHistogramMax, 15.4s AutomataDifference, 0.0s DeadEndRemovalTime, 2.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 1666 SDtfs, 2393 SDslu, 659 SDs, 0 SdLazy, 5217 SolverSat, 1268 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 27 GetRequests, 12 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3877occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 1925 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 63 NumberOfFragments, 117 HoareAnnotationTreeSize, 3 FomulaSimplifications, 1114 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 628 FormulaSimplificationTreeSizeReductionInter, 2.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1125 NumberOfCodeBlocks, 1125 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1117 ConstructedInterpolants, 0 QuantifiedInterpolants, 332694 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 521/521 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...