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/Problem10_label14_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 16:01:16,940 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 16:01:16,942 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 16:01:16,959 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 16:01:16,959 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 16:01:16,960 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 16:01:16,962 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 16:01:16,964 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 16:01:16,967 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 16:01:16,968 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 16:01:16,970 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 16:01:16,970 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 16:01:16,971 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 16:01:16,973 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 16:01:16,975 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 16:01:16,976 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 16:01:16,977 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 16:01:16,987 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 16:01:16,989 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 16:01:16,994 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 16:01:16,998 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 16:01:16,999 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 16:01:17,004 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-24 16:01:17,019 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-24 16:01:17,047 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 16:01:17,047 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 16:01:17,048 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 16:01:17,048 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-24 16:01:17,049 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-24 16:01:17,049 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-24 16:01:17,049 INFO L133 SettingsManager]: * Use SBE=true [2018-10-24 16:01:17,050 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 16:01:17,050 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 16:01:17,050 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 16:01:17,050 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 16:01:17,050 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 16:01:17,051 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 16:01:17,051 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 16:01:17,051 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 16:01:17,051 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 16:01:17,052 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 16:01:17,052 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 16:01:17,052 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 16:01:17,052 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:01:17,052 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 16:01:17,053 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 16:01:17,053 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 16:01:17,053 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-24 16:01:17,053 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 16:01:17,053 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 16:01:17,053 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 16:01:17,054 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 16:01:17,102 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 16:01:17,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 16:01:17,123 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 16:01:17,125 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 16:01:17,125 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 16:01:17,126 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label14_true-unreach-call.c [2018-10-24 16:01:17,194 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/ebd4151e0/31ddc8bb293d4ec8b8ae30289861160f/FLAGf2b12c51a [2018-10-24 16:01:17,766 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 16:01:17,767 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label14_true-unreach-call.c [2018-10-24 16:01:17,787 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/ebd4151e0/31ddc8bb293d4ec8b8ae30289861160f/FLAGf2b12c51a [2018-10-24 16:01:17,807 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/ebd4151e0/31ddc8bb293d4ec8b8ae30289861160f [2018-10-24 16:01:17,819 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 16:01:17,821 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 16:01:17,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 16:01:17,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 16:01:17,827 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 16:01:17,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:01:17" (1/1) ... [2018-10-24 16:01:17,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@534a04b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:01:17, skipping insertion in model container [2018-10-24 16:01:17,831 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:01:17" (1/1) ... [2018-10-24 16:01:17,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 16:01:17,915 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 16:01:18,362 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:01:18,367 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 16:01:18,498 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:01:18,517 INFO L193 MainTranslator]: Completed translation [2018-10-24 16:01:18,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:01:18 WrapperNode [2018-10-24 16:01:18,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 16:01:18,520 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 16:01:18,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 16:01:18,520 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 16:01:18,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:01:18" (1/1) ... [2018-10-24 16:01:18,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:01:18" (1/1) ... [2018-10-24 16:01:18,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 16:01:18,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 16:01:18,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 16:01:18,739 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 16:01:18,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:01:18" (1/1) ... [2018-10-24 16:01:18,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:01:18" (1/1) ... [2018-10-24 16:01:18,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:01:18" (1/1) ... [2018-10-24 16:01:18,753 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:01:18" (1/1) ... [2018-10-24 16:01:18,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:01:18" (1/1) ... [2018-10-24 16:01:18,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:01:18" (1/1) ... [2018-10-24 16:01:18,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:01:18" (1/1) ... [2018-10-24 16:01:18,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 16:01:18,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 16:01:18,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 16:01:18,816 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 16:01:18,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:01:18" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:01:18,890 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-24 16:01:18,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 16:01:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 16:01:21,880 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 16:01:21,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:01:21 BoogieIcfgContainer [2018-10-24 16:01:21,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 16:01:21,882 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 16:01:21,882 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 16:01:21,892 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 16:01:21,893 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 04:01:17" (1/3) ... [2018-10-24 16:01:21,894 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c80ce46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:01:21, skipping insertion in model container [2018-10-24 16:01:21,894 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:01:18" (2/3) ... [2018-10-24 16:01:21,895 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c80ce46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:01:21, skipping insertion in model container [2018-10-24 16:01:21,896 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:01:21" (3/3) ... [2018-10-24 16:01:21,899 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem10_label14_true-unreach-call.c [2018-10-24 16:01:21,911 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 16:01:21,926 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-24 16:01:21,947 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-24 16:01:22,003 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-24 16:01:22,004 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 16:01:22,005 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 16:01:22,005 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 16:01:22,005 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 16:01:22,006 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 16:01:22,006 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 16:01:22,006 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 16:01:22,006 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 16:01:22,038 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states. [2018-10-24 16:01:22,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-24 16:01:22,053 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:01:22,055 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] [2018-10-24 16:01:22,058 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:01:22,067 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:01:22,067 INFO L82 PathProgramCache]: Analyzing trace with hash 18549650, now seen corresponding path program 1 times [2018-10-24 16:01:22,069 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:01:22,070 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:01:22,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:22,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:01:22,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:01:22,623 WARN L179 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-10-24 16:01:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:01:22,643 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:01:22,644 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:01:22,649 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:01:22,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:01:22,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:01:22,670 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 4 states. [2018-10-24 16:01:25,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:01:25,251 INFO L93 Difference]: Finished difference Result 698 states and 1250 transitions. [2018-10-24 16:01:25,251 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:01:25,253 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2018-10-24 16:01:25,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:01:25,275 INFO L225 Difference]: With dead ends: 698 [2018-10-24 16:01:25,275 INFO L226 Difference]: Without dead ends: 484 [2018-10-24 16:01:25,280 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:01:25,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 484 states. [2018-10-24 16:01:25,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 484 to 484. [2018-10-24 16:01:25,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 484 states. [2018-10-24 16:01:25,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 484 states and 811 transitions. [2018-10-24 16:01:25,356 INFO L78 Accepts]: Start accepts. Automaton has 484 states and 811 transitions. Word has length 32 [2018-10-24 16:01:25,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:01:25,357 INFO L481 AbstractCegarLoop]: Abstraction has 484 states and 811 transitions. [2018-10-24 16:01:25,357 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:01:25,357 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 811 transitions. [2018-10-24 16:01:25,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-24 16:01:25,364 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:01:25,364 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:01:25,365 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:01:25,365 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:01:25,365 INFO L82 PathProgramCache]: Analyzing trace with hash -731515480, now seen corresponding path program 1 times [2018-10-24 16:01:25,365 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:01:25,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:01:25,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:25,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:01:25,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:25,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:01:26,206 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:01:26,206 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:01:26,206 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-24 16:01:26,208 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-24 16:01:26,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-24 16:01:26,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-10-24 16:01:26,209 INFO L87 Difference]: Start difference. First operand 484 states and 811 transitions. Second operand 7 states. [2018-10-24 16:01:28,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:01:28,714 INFO L93 Difference]: Finished difference Result 1125 states and 1855 transitions. [2018-10-24 16:01:28,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-24 16:01:28,715 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 148 [2018-10-24 16:01:28,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:01:28,720 INFO L225 Difference]: With dead ends: 1125 [2018-10-24 16:01:28,720 INFO L226 Difference]: Without dead ends: 643 [2018-10-24 16:01:28,723 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2018-10-24 16:01:28,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 643 states. [2018-10-24 16:01:28,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 643 to 624. [2018-10-24 16:01:28,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 624 states. [2018-10-24 16:01:28,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 624 states and 956 transitions. [2018-10-24 16:01:28,756 INFO L78 Accepts]: Start accepts. Automaton has 624 states and 956 transitions. Word has length 148 [2018-10-24 16:01:28,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:01:28,757 INFO L481 AbstractCegarLoop]: Abstraction has 624 states and 956 transitions. [2018-10-24 16:01:28,757 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-24 16:01:28,757 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 956 transitions. [2018-10-24 16:01:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-10-24 16:01:28,764 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:01:28,764 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 16:01:28,765 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:01:28,765 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:01:28,765 INFO L82 PathProgramCache]: Analyzing trace with hash -315007563, now seen corresponding path program 1 times [2018-10-24 16:01:28,765 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:01:28,765 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:01:28,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:28,767 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:01:28,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:28,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:01:29,399 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:01:29,399 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:01:29,400 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-24 16:01:29,400 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-24 16:01:29,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-24 16:01:29,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-10-24 16:01:29,401 INFO L87 Difference]: Start difference. First operand 624 states and 956 transitions. Second operand 7 states. [2018-10-24 16:01:31,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:01:31,532 INFO L93 Difference]: Finished difference Result 1406 states and 2217 transitions. [2018-10-24 16:01:31,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-24 16:01:31,539 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 215 [2018-10-24 16:01:31,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:01:31,546 INFO L225 Difference]: With dead ends: 1406 [2018-10-24 16:01:31,546 INFO L226 Difference]: Without dead ends: 924 [2018-10-24 16:01:31,548 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-10-24 16:01:31,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 924 states. [2018-10-24 16:01:31,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 924 to 904. [2018-10-24 16:01:31,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 904 states. [2018-10-24 16:01:31,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 904 states and 1297 transitions. [2018-10-24 16:01:31,574 INFO L78 Accepts]: Start accepts. Automaton has 904 states and 1297 transitions. Word has length 215 [2018-10-24 16:01:31,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:01:31,575 INFO L481 AbstractCegarLoop]: Abstraction has 904 states and 1297 transitions. [2018-10-24 16:01:31,575 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-24 16:01:31,575 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1297 transitions. [2018-10-24 16:01:31,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-10-24 16:01:31,581 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:01:31,581 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 16:01:31,581 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:01:31,582 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:01:31,582 INFO L82 PathProgramCache]: Analyzing trace with hash -374719838, now seen corresponding path program 1 times [2018-10-24 16:01:31,582 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:01:31,582 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:01:31,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:31,583 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:01:31,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:01:32,044 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:01:32,045 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:01:32,045 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-24 16:01:32,046 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:01:32,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:01:32,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:01:32,046 INFO L87 Difference]: Start difference. First operand 904 states and 1297 transitions. Second operand 5 states. [2018-10-24 16:01:35,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:01:35,086 INFO L93 Difference]: Finished difference Result 1806 states and 2703 transitions. [2018-10-24 16:01:35,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:01:35,087 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 224 [2018-10-24 16:01:35,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:01:35,092 INFO L225 Difference]: With dead ends: 1806 [2018-10-24 16:01:35,092 INFO L226 Difference]: Without dead ends: 724 [2018-10-24 16:01:35,094 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:01:35,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 724 states. [2018-10-24 16:01:35,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 724 to 724. [2018-10-24 16:01:35,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 724 states. [2018-10-24 16:01:35,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 724 states and 819 transitions. [2018-10-24 16:01:35,113 INFO L78 Accepts]: Start accepts. Automaton has 724 states and 819 transitions. Word has length 224 [2018-10-24 16:01:35,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:01:35,114 INFO L481 AbstractCegarLoop]: Abstraction has 724 states and 819 transitions. [2018-10-24 16:01:35,114 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:01:35,114 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 819 transitions. [2018-10-24 16:01:35,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-10-24 16:01:35,118 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:01:35,118 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 16:01:35,119 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:01:35,119 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:01:35,119 INFO L82 PathProgramCache]: Analyzing trace with hash 537994888, now seen corresponding path program 1 times [2018-10-24 16:01:35,119 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:01:35,119 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:01:35,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:35,120 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:01:35,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:01:35,533 WARN L179 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 8 [2018-10-24 16:01:35,620 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:01:35,621 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:01:35,621 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:01:35,621 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:01:35,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:01:35,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:01:35,622 INFO L87 Difference]: Start difference. First operand 724 states and 819 transitions. Second operand 4 states. [2018-10-24 16:01:37,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:01:37,462 INFO L93 Difference]: Finished difference Result 2006 states and 2337 transitions. [2018-10-24 16:01:37,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:01:37,463 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 260 [2018-10-24 16:01:37,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:01:37,469 INFO L225 Difference]: With dead ends: 2006 [2018-10-24 16:01:37,470 INFO L226 Difference]: Without dead ends: 1132 [2018-10-24 16:01:37,471 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:01:37,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1132 states. [2018-10-24 16:01:37,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1132 to 1132. [2018-10-24 16:01:37,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1132 states. [2018-10-24 16:01:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 1132 states and 1268 transitions. [2018-10-24 16:01:37,493 INFO L78 Accepts]: Start accepts. Automaton has 1132 states and 1268 transitions. Word has length 260 [2018-10-24 16:01:37,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:01:37,494 INFO L481 AbstractCegarLoop]: Abstraction has 1132 states and 1268 transitions. [2018-10-24 16:01:37,494 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:01:37,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1268 transitions. [2018-10-24 16:01:37,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-10-24 16:01:37,500 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:01:37,500 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:01:37,501 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:01:37,501 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:01:37,501 INFO L82 PathProgramCache]: Analyzing trace with hash -1823567769, now seen corresponding path program 1 times [2018-10-24 16:01:37,501 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:01:37,501 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:01:37,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:37,502 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:01:37,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:01:37,907 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 249 proven. 68 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-10-24 16:01:37,907 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:01:37,907 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:01:37,918 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:01:38,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:01:38,078 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:01:38,365 WARN L179 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-24 16:01:39,226 WARN L179 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 20 [2018-10-24 16:01:39,764 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 254 proven. 63 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-10-24 16:01:39,797 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-24 16:01:39,798 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 7 [2018-10-24 16:01:39,798 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-24 16:01:39,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-24 16:01:39,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-10-24 16:01:39,799 INFO L87 Difference]: Start difference. First operand 1132 states and 1268 transitions. Second operand 8 states. [2018-10-24 16:01:44,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:01:44,662 INFO L93 Difference]: Finished difference Result 3944 states and 4470 transitions. [2018-10-24 16:01:44,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-24 16:01:44,662 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 334 [2018-10-24 16:01:44,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:01:44,675 INFO L225 Difference]: With dead ends: 3944 [2018-10-24 16:01:44,676 INFO L226 Difference]: Without dead ends: 2954 [2018-10-24 16:01:44,678 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 340 GetRequests, 331 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2018-10-24 16:01:44,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2954 states. [2018-10-24 16:01:44,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2954 to 2392. [2018-10-24 16:01:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2392 states. [2018-10-24 16:01:44,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 2392 states and 2629 transitions. [2018-10-24 16:01:44,729 INFO L78 Accepts]: Start accepts. Automaton has 2392 states and 2629 transitions. Word has length 334 [2018-10-24 16:01:44,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:01:44,729 INFO L481 AbstractCegarLoop]: Abstraction has 2392 states and 2629 transitions. [2018-10-24 16:01:44,730 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-24 16:01:44,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 2629 transitions. [2018-10-24 16:01:44,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2018-10-24 16:01:44,734 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:01:44,735 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:01:44,735 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:01:44,735 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:01:44,736 INFO L82 PathProgramCache]: Analyzing trace with hash -1625442204, now seen corresponding path program 1 times [2018-10-24 16:01:44,736 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:01:44,736 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:01:44,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:44,737 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:01:44,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:44,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:01:45,150 WARN L179 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-10-24 16:01:45,492 WARN L179 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 17 [2018-10-24 16:01:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 60 proven. 165 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-10-24 16:01:45,767 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:01:45,767 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:01:45,777 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:01:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:01:45,869 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:01:45,985 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2018-10-24 16:01:46,006 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:01:46,007 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2018-10-24 16:01:46,007 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-24 16:01:46,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-24 16:01:46,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-10-24 16:01:46,008 INFO L87 Difference]: Start difference. First operand 2392 states and 2629 transitions. Second operand 10 states. [2018-10-24 16:01:48,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:01:48,693 INFO L93 Difference]: Finished difference Result 5276 states and 5844 transitions. [2018-10-24 16:01:48,701 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-24 16:01:48,702 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 348 [2018-10-24 16:01:48,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:01:48,712 INFO L225 Difference]: With dead ends: 5276 [2018-10-24 16:01:48,712 INFO L226 Difference]: Without dead ends: 2738 [2018-10-24 16:01:48,716 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 364 GetRequests, 351 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2018-10-24 16:01:48,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2738 states. [2018-10-24 16:01:48,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2738 to 2527. [2018-10-24 16:01:48,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2527 states. [2018-10-24 16:01:48,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 2527 states and 2770 transitions. [2018-10-24 16:01:48,768 INFO L78 Accepts]: Start accepts. Automaton has 2527 states and 2770 transitions. Word has length 348 [2018-10-24 16:01:48,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:01:48,769 INFO L481 AbstractCegarLoop]: Abstraction has 2527 states and 2770 transitions. [2018-10-24 16:01:48,769 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-24 16:01:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 2770 transitions. [2018-10-24 16:01:48,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2018-10-24 16:01:48,774 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:01:48,775 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:01:48,775 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:01:48,775 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:01:48,775 INFO L82 PathProgramCache]: Analyzing trace with hash 1884590772, now seen corresponding path program 1 times [2018-10-24 16:01:48,776 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:01:48,776 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:01:48,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:48,777 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:01:48,777 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:01:48,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:01:49,258 WARN L179 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-24 16:01:49,582 WARN L179 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 24 [2018-10-24 16:01:49,926 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 187 proven. 91 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-10-24 16:01:49,926 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:01:49,926 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:01:49,935 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:01:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:01:50,022 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:01:50,566 WARN L179 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-10-24 16:01:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 178 proven. 100 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-10-24 16:01:51,234 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-24 16:01:51,234 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6] total 12 [2018-10-24 16:01:51,236 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-10-24 16:01:51,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-10-24 16:01:51,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2018-10-24 16:01:51,237 INFO L87 Difference]: Start difference. First operand 2527 states and 2770 transitions. Second operand 13 states. [2018-10-24 16:01:57,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:01:57,924 INFO L93 Difference]: Finished difference Result 6253 states and 6884 transitions. [2018-10-24 16:01:57,925 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-10-24 16:01:57,925 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 353 [2018-10-24 16:01:57,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:01:57,926 INFO L225 Difference]: With dead ends: 6253 [2018-10-24 16:01:57,926 INFO L226 Difference]: Without dead ends: 0 [2018-10-24 16:01:57,932 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 349 SyntacticMatches, 3 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=188, Invalid=514, Unknown=0, NotChecked=0, Total=702 [2018-10-24 16:01:57,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-24 16:01:57,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-24 16:01:57,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-24 16:01:57,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-24 16:01:57,933 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 353 [2018-10-24 16:01:57,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:01:57,934 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-24 16:01:57,936 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-10-24 16:01:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-24 16:01:57,936 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-24 16:01:57,941 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-24 16:01:57,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:01:58,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:01:58,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:01:58,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:01:58,208 WARN L179 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 149 [2018-10-24 16:01:58,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:01:58,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:01:58,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:01:58,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:01:58,381 WARN L179 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 149 [2018-10-24 16:01:59,941 WARN L179 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 142 DAG size of output: 64 [2018-10-24 16:02:00,599 WARN L179 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 64 [2018-10-24 16:02:00,603 INFO L425 ceAbstractionStarter]: For program point L465(lines 465 572) no Hoare annotation was computed. [2018-10-24 16:02:00,603 INFO L425 ceAbstractionStarter]: For program point L201(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,603 INFO L425 ceAbstractionStarter]: For program point L168(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,604 INFO L425 ceAbstractionStarter]: For program point L135(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,604 INFO L425 ceAbstractionStarter]: For program point L102(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,604 INFO L425 ceAbstractionStarter]: For program point L69(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,604 INFO L425 ceAbstractionStarter]: For program point L36(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,604 INFO L425 ceAbstractionStarter]: For program point L499(lines 499 572) no Hoare annotation was computed. [2018-10-24 16:02:00,604 INFO L425 ceAbstractionStarter]: For program point L301(lines 301 572) no Hoare annotation was computed. [2018-10-24 16:02:00,604 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-24 16:02:00,604 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-24 16:02:00,604 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-24 16:02:00,604 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-24 16:02:00,604 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-24 16:02:00,605 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-24 16:02:00,605 INFO L425 ceAbstractionStarter]: For program point L335(lines 335 572) no Hoare annotation was computed. [2018-10-24 16:02:00,605 INFO L425 ceAbstractionStarter]: For program point L236(lines 236 572) no Hoare annotation was computed. [2018-10-24 16:02:00,605 INFO L425 ceAbstractionStarter]: For program point L534(lines 534 572) no Hoare annotation was computed. [2018-10-24 16:02:00,605 INFO L425 ceAbstractionStarter]: For program point L171(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,605 INFO L425 ceAbstractionStarter]: For program point L138(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,605 INFO L425 ceAbstractionStarter]: For program point L105(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,605 INFO L425 ceAbstractionStarter]: For program point L72(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,606 INFO L425 ceAbstractionStarter]: For program point L39(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,606 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 572) no Hoare annotation was computed. [2018-10-24 16:02:00,606 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 572) no Hoare annotation was computed. [2018-10-24 16:02:00,606 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 572) no Hoare annotation was computed. [2018-10-24 16:02:00,606 INFO L425 ceAbstractionStarter]: For program point L271(lines 271 572) no Hoare annotation was computed. [2018-10-24 16:02:00,606 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-24 16:02:00,606 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-24 16:02:00,606 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-24 16:02:00,606 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-24 16:02:00,607 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-24 16:02:00,607 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 572) no Hoare annotation was computed. [2018-10-24 16:02:00,607 INFO L425 ceAbstractionStarter]: For program point L239(lines 239 572) no Hoare annotation was computed. [2018-10-24 16:02:00,607 INFO L425 ceAbstractionStarter]: For program point L504(lines 504 572) no Hoare annotation was computed. [2018-10-24 16:02:00,607 INFO L425 ceAbstractionStarter]: For program point L471(lines 471 572) no Hoare annotation was computed. [2018-10-24 16:02:00,607 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 572) no Hoare annotation was computed. [2018-10-24 16:02:00,607 INFO L425 ceAbstractionStarter]: For program point L174(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,607 INFO L425 ceAbstractionStarter]: For program point L141(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,607 INFO L425 ceAbstractionStarter]: For program point L108(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,608 INFO L425 ceAbstractionStarter]: For program point L75(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,608 INFO L425 ceAbstractionStarter]: For program point L42(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,608 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 572) no Hoare annotation was computed. [2018-10-24 16:02:00,608 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-24 16:02:00,608 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-24 16:02:00,608 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-24 16:02:00,608 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-24 16:02:00,609 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-24 16:02:00,609 INFO L421 ceAbstractionStarter]: At program point L573(lines 20 574) the Hoare annotation is: (let ((.cse1 (<= ~a1~0 218)) (.cse6 (= ~a19~0 9)) (.cse4 (not (= 3 ~a10~0))) (.cse0 (<= ~a19~0 8)) (.cse7 (+ ~a1~0 13)) (.cse2 (= ~a12~0 0)) (.cse3 (= ~a4~0 14))) (or (and (not (= ~a19~0 6)) .cse0) (and .cse1 .cse2 .cse3 (not (= ~a10~0 4)) .cse4) (and (exists ((v_prenex_2 Int)) (let ((.cse5 (* 5 (div v_prenex_2 5)))) (and (<= 23 v_prenex_2) (<= (+ (div .cse5 5) 505228) ~a1~0) (<= 0 .cse5) (<= 0 v_prenex_2)))) .cse6 .cse2 .cse3) (and (not (= 5 ULTIMATE.start_calculate_output_~input)) .cse1 (and .cse6 .cse2 .cse3)) (and (= ~a10~0 1) (not .cse6)) (and .cse6 .cse2 .cse3 (<= .cse7 0)) (and .cse6 .cse2 .cse3 .cse4) (and (not (= ~a10~0 3)) .cse0) (and (and .cse0 (< 0 .cse7)) .cse2 (<= ~a1~0 33) .cse3))) [2018-10-24 16:02:00,609 INFO L425 ceAbstractionStarter]: For program point L540(lines 540 572) no Hoare annotation was computed. [2018-10-24 16:02:00,609 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 572) no Hoare annotation was computed. [2018-10-24 16:02:00,609 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 572) no Hoare annotation was computed. [2018-10-24 16:02:00,609 INFO L425 ceAbstractionStarter]: For program point L210(lines 210 572) no Hoare annotation was computed. [2018-10-24 16:02:00,610 INFO L425 ceAbstractionStarter]: For program point L177(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,610 INFO L425 ceAbstractionStarter]: For program point L144(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,610 INFO L425 ceAbstractionStarter]: For program point L111(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,610 INFO L425 ceAbstractionStarter]: For program point L78(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,610 INFO L425 ceAbstractionStarter]: For program point L45(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,610 INFO L425 ceAbstractionStarter]: For program point L442(lines 442 572) no Hoare annotation was computed. [2018-10-24 16:02:00,610 INFO L425 ceAbstractionStarter]: For program point L277(lines 277 572) no Hoare annotation was computed. [2018-10-24 16:02:00,610 INFO L425 ceAbstractionStarter]: For program point L244(lines 244 572) no Hoare annotation was computed. [2018-10-24 16:02:00,611 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-24 16:02:00,611 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-24 16:02:00,611 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-24 16:02:00,611 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-24 16:02:00,611 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-24 16:02:00,611 INFO L425 ceAbstractionStarter]: For program point L509(lines 509 572) no Hoare annotation was computed. [2018-10-24 16:02:00,611 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 572) no Hoare annotation was computed. [2018-10-24 16:02:00,611 INFO L428 ceAbstractionStarter]: At program point L576(lines 576 592) the Hoare annotation is: true [2018-10-24 16:02:00,611 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 572) no Hoare annotation was computed. [2018-10-24 16:02:00,611 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 572) no Hoare annotation was computed. [2018-10-24 16:02:00,611 INFO L425 ceAbstractionStarter]: For program point L312(lines 312 572) no Hoare annotation was computed. [2018-10-24 16:02:00,611 INFO L425 ceAbstractionStarter]: For program point L180(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,612 INFO L425 ceAbstractionStarter]: For program point L147(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,612 INFO L425 ceAbstractionStarter]: For program point L114(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,612 INFO L425 ceAbstractionStarter]: For program point L81(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,612 INFO L425 ceAbstractionStarter]: For program point L48(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,612 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-24 16:02:00,612 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-24 16:02:00,612 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-24 16:02:00,612 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-24 16:02:00,612 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-24 16:02:00,612 INFO L425 ceAbstractionStarter]: For program point L545(lines 545 572) no Hoare annotation was computed. [2018-10-24 16:02:00,612 INFO L425 ceAbstractionStarter]: For program point L215(lines 215 572) no Hoare annotation was computed. [2018-10-24 16:02:00,612 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 572) no Hoare annotation was computed. [2018-10-24 16:02:00,612 INFO L425 ceAbstractionStarter]: For program point L249(lines 249 572) no Hoare annotation was computed. [2018-10-24 16:02:00,612 INFO L425 ceAbstractionStarter]: For program point L183(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,613 INFO L425 ceAbstractionStarter]: For program point L150(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,613 INFO L425 ceAbstractionStarter]: For program point L117(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,613 INFO L425 ceAbstractionStarter]: For program point L84(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,613 INFO L425 ceAbstractionStarter]: For program point L51(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,613 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 572) no Hoare annotation was computed. [2018-10-24 16:02:00,613 INFO L425 ceAbstractionStarter]: For program point L481(lines 481 572) no Hoare annotation was computed. [2018-10-24 16:02:00,613 INFO L425 ceAbstractionStarter]: For program point L448(lines 448 572) no Hoare annotation was computed. [2018-10-24 16:02:00,613 INFO L425 ceAbstractionStarter]: For program point L283(lines 283 572) no Hoare annotation was computed. [2018-10-24 16:02:00,613 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-24 16:02:00,613 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-24 16:02:00,613 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-24 16:02:00,613 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-24 16:02:00,613 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-24 16:02:00,614 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 572) no Hoare annotation was computed. [2018-10-24 16:02:00,614 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 572) no Hoare annotation was computed. [2018-10-24 16:02:00,614 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-24 16:02:00,614 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 572) no Hoare annotation was computed. [2018-10-24 16:02:00,614 INFO L425 ceAbstractionStarter]: For program point L582-1(lines 582 591) no Hoare annotation was computed. [2018-10-24 16:02:00,614 INFO L421 ceAbstractionStarter]: At program point L582-3(lines 582 591) the Hoare annotation is: (let ((.cse1 (<= ~a1~0 218)) (.cse6 (= ~a19~0 9)) (.cse4 (not (= 3 ~a10~0))) (.cse0 (<= ~a19~0 8)) (.cse7 (+ ~a1~0 13)) (.cse2 (= ~a12~0 0)) (.cse3 (= ~a4~0 14))) (or (and (not (= ~a19~0 6)) .cse0) (and .cse1 .cse2 .cse3 (not (= ~a10~0 4)) .cse4) (and (exists ((v_prenex_2 Int)) (let ((.cse5 (* 5 (div v_prenex_2 5)))) (and (<= 23 v_prenex_2) (<= (+ (div .cse5 5) 505228) ~a1~0) (<= 0 .cse5) (<= 0 v_prenex_2)))) .cse6 .cse2 .cse3) (and (not (= 5 ULTIMATE.start_calculate_output_~input)) .cse1 (and .cse6 .cse2 .cse3)) (and (= ~a10~0 1) (not .cse6)) (and .cse6 .cse2 .cse3 (<= .cse7 0)) (and .cse6 .cse2 .cse3 .cse4) (and (not (= ~a10~0 3)) .cse0) (and (and .cse0 (< 0 .cse7)) .cse2 (<= ~a1~0 33) .cse3))) [2018-10-24 16:02:00,614 INFO L425 ceAbstractionStarter]: For program point L351(lines 351 572) no Hoare annotation was computed. [2018-10-24 16:02:00,614 INFO L425 ceAbstractionStarter]: For program point L186(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,614 INFO L425 ceAbstractionStarter]: For program point L153(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,614 INFO L425 ceAbstractionStarter]: For program point L120(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,614 INFO L425 ceAbstractionStarter]: For program point L87(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,614 INFO L425 ceAbstractionStarter]: For program point L54(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,615 INFO L425 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-10-24 16:02:00,615 INFO L425 ceAbstractionStarter]: For program point L21-1(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,615 INFO L425 ceAbstractionStarter]: For program point L517(lines 517 572) no Hoare annotation was computed. [2018-10-24 16:02:00,615 INFO L425 ceAbstractionStarter]: For program point L286(lines 286 572) no Hoare annotation was computed. [2018-10-24 16:02:00,615 INFO L425 ceAbstractionStarter]: For program point L220(lines 220 572) no Hoare annotation was computed. [2018-10-24 16:02:00,615 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-24 16:02:00,615 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-24 16:02:00,615 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-24 16:02:00,616 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-24 16:02:00,616 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-24 16:02:00,616 INFO L425 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-10-24 16:02:00,616 INFO L425 ceAbstractionStarter]: For program point L419(lines 419 572) no Hoare annotation was computed. [2018-10-24 16:02:00,616 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 572) no Hoare annotation was computed. [2018-10-24 16:02:00,616 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 572) no Hoare annotation was computed. [2018-10-24 16:02:00,616 INFO L425 ceAbstractionStarter]: For program point L354(lines 354 572) no Hoare annotation was computed. [2018-10-24 16:02:00,616 INFO L425 ceAbstractionStarter]: For program point L189(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,616 INFO L425 ceAbstractionStarter]: For program point L156(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,617 INFO L425 ceAbstractionStarter]: For program point L123(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,617 INFO L425 ceAbstractionStarter]: For program point L90(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,617 INFO L425 ceAbstractionStarter]: For program point L57(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,617 INFO L425 ceAbstractionStarter]: For program point L24(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,617 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 572) no Hoare annotation was computed. [2018-10-24 16:02:00,617 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 572) no Hoare annotation was computed. [2018-10-24 16:02:00,617 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 572) no Hoare annotation was computed. [2018-10-24 16:02:00,617 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-24 16:02:00,617 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-24 16:02:00,617 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-24 16:02:00,618 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-24 16:02:00,618 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-24 16:02:00,618 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-24 16:02:00,618 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-24 16:02:00,618 INFO L425 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2018-10-24 16:02:00,618 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 572) no Hoare annotation was computed. [2018-10-24 16:02:00,618 INFO L425 ceAbstractionStarter]: For program point L323(lines 323 572) no Hoare annotation was computed. [2018-10-24 16:02:00,618 INFO L425 ceAbstractionStarter]: For program point L357(lines 357 572) no Hoare annotation was computed. [2018-10-24 16:02:00,618 INFO L425 ceAbstractionStarter]: For program point L291(lines 291 572) no Hoare annotation was computed. [2018-10-24 16:02:00,618 INFO L425 ceAbstractionStarter]: For program point L225(lines 225 572) no Hoare annotation was computed. [2018-10-24 16:02:00,619 INFO L425 ceAbstractionStarter]: For program point L192(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,619 INFO L425 ceAbstractionStarter]: For program point L159(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,619 INFO L425 ceAbstractionStarter]: For program point L126(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,619 INFO L425 ceAbstractionStarter]: For program point L93(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,619 INFO L425 ceAbstractionStarter]: For program point L60(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,619 INFO L425 ceAbstractionStarter]: For program point L27(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,619 INFO L425 ceAbstractionStarter]: For program point L523(lines 523 572) no Hoare annotation was computed. [2018-10-24 16:02:00,619 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-24 16:02:00,619 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-24 16:02:00,619 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-24 16:02:00,620 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-24 16:02:00,620 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 97) no Hoare annotation was computed. [2018-10-24 16:02:00,620 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-24 16:02:00,620 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-24 16:02:00,620 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-24 16:02:00,620 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 572) no Hoare annotation was computed. [2018-10-24 16:02:00,620 INFO L425 ceAbstractionStarter]: For program point L425(lines 425 572) no Hoare annotation was computed. [2018-10-24 16:02:00,620 INFO L425 ceAbstractionStarter]: For program point L326(lines 326 572) no Hoare annotation was computed. [2018-10-24 16:02:00,621 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 572) no Hoare annotation was computed. [2018-10-24 16:02:00,621 INFO L425 ceAbstractionStarter]: For program point L393(lines 393 572) no Hoare annotation was computed. [2018-10-24 16:02:00,621 INFO L425 ceAbstractionStarter]: For program point L360(lines 360 572) no Hoare annotation was computed. [2018-10-24 16:02:00,621 INFO L425 ceAbstractionStarter]: For program point L195(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,621 INFO L425 ceAbstractionStarter]: For program point L162(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,621 INFO L425 ceAbstractionStarter]: For program point L129(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,621 INFO L425 ceAbstractionStarter]: For program point L63(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,621 INFO L425 ceAbstractionStarter]: For program point L96-1(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,621 INFO L425 ceAbstractionStarter]: For program point L30(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,621 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 572) no Hoare annotation was computed. [2018-10-24 16:02:00,622 INFO L425 ceAbstractionStarter]: For program point L493(lines 493 572) no Hoare annotation was computed. [2018-10-24 16:02:00,622 INFO L425 ceAbstractionStarter]: For program point L460(lines 460 572) no Hoare annotation was computed. [2018-10-24 16:02:00,622 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-24 16:02:00,622 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-24 16:02:00,622 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-24 16:02:00,622 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-24 16:02:00,622 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-24 16:02:00,622 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-24 16:02:00,623 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 572) no Hoare annotation was computed. [2018-10-24 16:02:00,623 INFO L425 ceAbstractionStarter]: For program point L296(lines 296 572) no Hoare annotation was computed. [2018-10-24 16:02:00,623 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-24 16:02:00,623 INFO L425 ceAbstractionStarter]: For program point L231(lines 231 572) no Hoare annotation was computed. [2018-10-24 16:02:00,623 INFO L425 ceAbstractionStarter]: For program point L198(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,623 INFO L425 ceAbstractionStarter]: For program point L165(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,623 INFO L425 ceAbstractionStarter]: For program point L132(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,623 INFO L425 ceAbstractionStarter]: For program point L99(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,623 INFO L425 ceAbstractionStarter]: For program point L66(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,624 INFO L425 ceAbstractionStarter]: For program point L33(lines 20 574) no Hoare annotation was computed. [2018-10-24 16:02:00,624 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 572) no Hoare annotation was computed. [2018-10-24 16:02:00,624 INFO L425 ceAbstractionStarter]: For program point L430(lines 430 572) no Hoare annotation was computed. [2018-10-24 16:02:00,624 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 572) no Hoare annotation was computed. [2018-10-24 16:02:00,624 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-24 16:02:00,624 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-24 16:02:00,624 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-24 16:02:00,624 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-24 16:02:00,625 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-24 16:02:00,625 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-24 16:02:00,625 INFO L425 ceAbstractionStarter]: For program point L563(lines 563 572) no Hoare annotation was computed. [2018-10-24 16:02:00,625 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 572) no Hoare annotation was computed. [2018-10-24 16:02:00,625 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 572) no Hoare annotation was computed. [2018-10-24 16:02:00,633 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,634 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,634 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,634 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,644 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,644 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,644 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,644 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,646 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,647 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,647 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,647 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,649 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,649 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,649 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,649 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 04:02:00 BoogieIcfgContainer [2018-10-24 16:02:00,653 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 16:02:00,654 INFO L168 Benchmark]: Toolchain (without parser) took 42834.28 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -504.4 MB). Peak memory consumption was 676.3 MB. Max. memory is 7.1 GB. [2018-10-24 16:02:00,655 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 16:02:00,656 INFO L168 Benchmark]: CACSL2BoogieTranslator took 696.87 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. [2018-10-24 16:02:00,656 INFO L168 Benchmark]: Boogie Procedure Inliner took 218.97 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 728.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -803.6 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. [2018-10-24 16:02:00,657 INFO L168 Benchmark]: Boogie Preprocessor took 74.58 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 16:02:00,658 INFO L168 Benchmark]: RCFGBuilder took 3067.25 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 132.8 MB). Peak memory consumption was 132.8 MB. Max. memory is 7.1 GB. [2018-10-24 16:02:00,659 INFO L168 Benchmark]: TraceAbstraction took 38770.76 ms. Allocated memory was 2.2 GB in the beginning and 2.7 GB in the end (delta: 452.5 MB). Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 134.6 MB). Peak memory consumption was 587.1 MB. Max. memory is 7.1 GB. [2018-10-24 16:02:00,664 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 696.87 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 218.97 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 728.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -803.6 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 74.58 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 3067.25 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 132.8 MB). Peak memory consumption was 132.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 38770.76 ms. Allocated memory was 2.2 GB in the beginning and 2.7 GB in the end (delta: 452.5 MB). Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 134.6 MB). Peak memory consumption was 587.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 97]: 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: 582]: Loop Invariant [2018-10-24 16:02:00,674 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,675 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,675 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,675 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,676 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,676 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,677 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,677 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] Derived loop invariant: ((((((((!(a19 == 6) && a19 <= 8) || ((((a1 <= 218 && a12 == 0) && a4 == 14) && !(a10 == 4)) && !(3 == a10))) || ((((\exists v_prenex_2 : int :: ((23 <= v_prenex_2 && 5 * (v_prenex_2 / 5) / 5 + 505228 <= a1) && 0 <= 5 * (v_prenex_2 / 5)) && 0 <= v_prenex_2) && a19 == 9) && a12 == 0) && a4 == 14)) || ((!(5 == input) && a1 <= 218) && (a19 == 9 && a12 == 0) && a4 == 14)) || (a10 == 1 && !(a19 == 9))) || (((a19 == 9 && a12 == 0) && a4 == 14) && a1 + 13 <= 0)) || (((a19 == 9 && a12 == 0) && a4 == 14) && !(3 == a10))) || (!(a10 == 3) && a19 <= 8)) || ((((a19 <= 8 && 0 < a1 + 13) && a12 == 0) && a1 <= 33) && a4 == 14) - InvariantResult [Line: 20]: Loop Invariant [2018-10-24 16:02:00,678 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,678 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,678 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,679 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,679 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,680 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,680 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-10-24 16:02:00,680 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] Derived loop invariant: ((((((((!(a19 == 6) && a19 <= 8) || ((((a1 <= 218 && a12 == 0) && a4 == 14) && !(a10 == 4)) && !(3 == a10))) || ((((\exists v_prenex_2 : int :: ((23 <= v_prenex_2 && 5 * (v_prenex_2 / 5) / 5 + 505228 <= a1) && 0 <= 5 * (v_prenex_2 / 5)) && 0 <= v_prenex_2) && a19 == 9) && a12 == 0) && a4 == 14)) || ((!(5 == input) && a1 <= 218) && (a19 == 9 && a12 == 0) && a4 == 14)) || (a10 == 1 && !(a19 == 9))) || (((a19 == 9 && a12 == 0) && a4 == 14) && a1 + 13 <= 0)) || (((a19 == 9 && a12 == 0) && a4 == 14) && !(3 == a10))) || (!(a10 == 3) && a19 <= 8)) || ((((a19 <= 8 && 0 < a1 + 13) && a12 == 0) && a1 <= 33) && a4 == 14) - InvariantResult [Line: 576]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 207 locations, 1 error locations. SAFE Result, 38.6s OverallTime, 8 OverallIterations, 4 TraceHistogramMax, 26.4s AutomataDifference, 0.0s DeadEndRemovalTime, 2.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 923 SDtfs, 4390 SDslu, 957 SDs, 0 SdLazy, 12629 SolverSat, 1862 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 22.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1110 GetRequests, 1038 SyntacticMatches, 8 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 5.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2527occurred 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: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 812 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 116 NumberOfFragments, 291 HoareAnnotationTreeSize, 3 FomulaSimplifications, 28094 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 3 FomulaSimplificationsInter, 5122 FormulaSimplificationTreeSizeReductionInter, 2.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 7.2s InterpolantComputationTime, 2949 NumberOfCodeBlocks, 2949 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2938 ConstructedInterpolants, 104 QuantifiedInterpolants, 6422430 SizeOfPredicates, 11 NumberOfNonLiveVariables, 1377 ConjunctsInSsa, 29 ConjunctsInUnsatCore, 11 InterpolantComputations, 6 PerfectInterpolantSequences, 2093/2580 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...