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/Problem11_label52_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:12:25,977 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:12:25,979 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:12:25,999 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:12:25,999 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:12:26,000 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:12:26,004 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:12:26,007 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:12:26,010 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:12:26,018 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:12:26,019 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:12:26,020 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:12:26,022 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:12:26,023 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:12:26,024 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:12:26,027 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:12:26,028 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:12:26,031 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:12:26,036 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:12:26,039 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:12:26,041 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:12:26,042 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:12:26,044 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:12:26,044 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:12:26,044 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:12:26,045 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:12:26,046 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:12:26,047 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:12:26,047 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:12:26,048 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:12:26,048 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:12:26,049 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-26 21:12:26,053 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 [2018-10-26 21:12:26,084 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:12:26,084 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:12:26,089 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:12:26,089 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:12:26,090 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:12:26,090 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:12:26,090 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 21:12:26,091 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:12:26,091 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:12:26,091 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:12:26,091 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:12:26,091 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:12:26,092 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:12:26,094 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:12:26,094 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:12:26,094 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:12:26,095 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:12:26,095 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:12:26,095 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:12:26,095 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:12:26,095 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:12:26,095 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:12:26,096 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:12:26,096 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 21:12:26,096 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:12:26,096 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:12:26,096 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:12:26,096 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 21:12:26,150 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:12:26,164 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:12:26,169 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:12:26,172 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:12:26,173 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:12:26,174 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label52_true-unreach-call.c [2018-10-26 21:12:26,238 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/85d7273e3/77b481ae62c34a96a984a97aa3cc9dbe/FLAG1bef40b12 [2018-10-26 21:12:26,872 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:12:26,873 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label52_true-unreach-call.c [2018-10-26 21:12:26,894 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/85d7273e3/77b481ae62c34a96a984a97aa3cc9dbe/FLAG1bef40b12 [2018-10-26 21:12:26,910 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/85d7273e3/77b481ae62c34a96a984a97aa3cc9dbe [2018-10-26 21:12:26,920 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:12:26,921 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 21:12:26,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:12:26,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:12:26,926 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:12:26,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:12:26" (1/1) ... [2018-10-26 21:12:26,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a967ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:12:26, skipping insertion in model container [2018-10-26 21:12:26,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:12:26" (1/1) ... [2018-10-26 21:12:26,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:12:27,010 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:12:27,690 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:12:27,694 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:12:27,877 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:12:27,900 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:12:27,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:12:27 WrapperNode [2018-10-26 21:12:27,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:12:27,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:12:27,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:12:27,903 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:12:27,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:12:27" (1/1) ... [2018-10-26 21:12:27,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:12:27" (1/1) ... [2018-10-26 21:12:28,204 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 21:12:28,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 21:12:28,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 21:12:28,205 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 21:12:28,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:12:27" (1/1) ... [2018-10-26 21:12:28,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:12:27" (1/1) ... [2018-10-26 21:12:28,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:12:27" (1/1) ... [2018-10-26 21:12:28,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:12:27" (1/1) ... [2018-10-26 21:12:28,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:12:27" (1/1) ... [2018-10-26 21:12:28,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:12:27" (1/1) ... [2018-10-26 21:12:28,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:12:27" (1/1) ... [2018-10-26 21:12:28,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 21:12:28,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 21:12:28,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 21:12:28,356 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 21:12:28,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:12:27" (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 [2018-10-26 21:12:28,425 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-26 21:12:28,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 21:12:28,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 21:12:32,891 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 21:12:32,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:12:32 BoogieIcfgContainer [2018-10-26 21:12:32,895 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 21:12:32,896 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 21:12:32,896 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 21:12:32,899 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 21:12:32,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 09:12:26" (1/3) ... [2018-10-26 21:12:32,900 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@463eb8e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:12:32, skipping insertion in model container [2018-10-26 21:12:32,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:12:27" (2/3) ... [2018-10-26 21:12:32,901 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@463eb8e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:12:32, skipping insertion in model container [2018-10-26 21:12:32,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:12:32" (3/3) ... [2018-10-26 21:12:32,903 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label52_true-unreach-call.c [2018-10-26 21:12:32,911 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 21:12:32,920 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 21:12:32,938 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 21:12:32,975 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 21:12:32,976 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 21:12:32,976 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 21:12:32,976 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 21:12:32,976 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 21:12:32,976 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 21:12:32,977 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 21:12:32,977 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 21:12:32,977 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 21:12:33,004 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2018-10-26 21:12:33,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-26 21:12:33,015 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:12:33,017 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:12:33,019 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:12:33,025 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:12:33,026 INFO L82 PathProgramCache]: Analyzing trace with hash -1884671582, now seen corresponding path program 1 times [2018-10-26 21:12:33,028 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:12:33,029 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:12:33,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:33,079 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:12:33,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:12:33,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:12:33,542 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:12:33,543 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:12:33,548 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 21:12:33,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 21:12:33,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:33,567 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 4 states. [2018-10-26 21:12:36,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:12:36,801 INFO L93 Difference]: Finished difference Result 955 states and 1722 transitions. [2018-10-26 21:12:36,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 21:12:36,803 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 53 [2018-10-26 21:12:36,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:12:36,830 INFO L225 Difference]: With dead ends: 955 [2018-10-26 21:12:36,830 INFO L226 Difference]: Without dead ends: 664 [2018-10-26 21:12:36,836 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:36,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 664 states. [2018-10-26 21:12:36,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 664 to 472. [2018-10-26 21:12:36,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 472 states. [2018-10-26 21:12:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 716 transitions. [2018-10-26 21:12:36,920 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 716 transitions. Word has length 53 [2018-10-26 21:12:36,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:12:36,921 INFO L481 AbstractCegarLoop]: Abstraction has 472 states and 716 transitions. [2018-10-26 21:12:36,921 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 21:12:36,921 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 716 transitions. [2018-10-26 21:12:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 21:12:36,927 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:12:36,927 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:12:36,928 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:12:36,928 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:12:36,928 INFO L82 PathProgramCache]: Analyzing trace with hash 937853834, now seen corresponding path program 1 times [2018-10-26 21:12:36,929 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:12:36,929 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:12:36,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:36,930 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:12:36,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:12:37,244 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:12:37,245 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:12:37,245 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:12:37,247 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 21:12:37,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 21:12:37,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:37,248 INFO L87 Difference]: Start difference. First operand 472 states and 716 transitions. Second operand 4 states. [2018-10-26 21:12:40,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:12:40,786 INFO L93 Difference]: Finished difference Result 1700 states and 2661 transitions. [2018-10-26 21:12:40,786 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 21:12:40,786 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 122 [2018-10-26 21:12:40,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:12:40,793 INFO L225 Difference]: With dead ends: 1700 [2018-10-26 21:12:40,794 INFO L226 Difference]: Without dead ends: 1230 [2018-10-26 21:12:40,797 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:40,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1230 states. [2018-10-26 21:12:40,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1230 to 1216. [2018-10-26 21:12:40,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1216 states. [2018-10-26 21:12:40,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 1216 states and 1756 transitions. [2018-10-26 21:12:40,864 INFO L78 Accepts]: Start accepts. Automaton has 1216 states and 1756 transitions. Word has length 122 [2018-10-26 21:12:40,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:12:40,865 INFO L481 AbstractCegarLoop]: Abstraction has 1216 states and 1756 transitions. [2018-10-26 21:12:40,865 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 21:12:40,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1756 transitions. [2018-10-26 21:12:40,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-26 21:12:40,872 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:12:40,873 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:12:40,873 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:12:40,873 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:12:40,873 INFO L82 PathProgramCache]: Analyzing trace with hash -628697058, now seen corresponding path program 1 times [2018-10-26 21:12:40,873 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:12:40,874 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:12:40,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:40,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:12:40,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:40,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:12:41,237 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:12:41,238 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:12:41,238 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:12:41,238 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 21:12:41,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 21:12:41,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:41,239 INFO L87 Difference]: Start difference. First operand 1216 states and 1756 transitions. Second operand 4 states. [2018-10-26 21:12:45,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:12:45,479 INFO L93 Difference]: Finished difference Result 4493 states and 6609 transitions. [2018-10-26 21:12:45,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 21:12:45,480 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 130 [2018-10-26 21:12:45,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:12:45,496 INFO L225 Difference]: With dead ends: 4493 [2018-10-26 21:12:45,497 INFO L226 Difference]: Without dead ends: 3279 [2018-10-26 21:12:45,500 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:45,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3279 states. [2018-10-26 21:12:45,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3279 to 2327. [2018-10-26 21:12:45,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2327 states. [2018-10-26 21:12:45,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 2327 states and 3050 transitions. [2018-10-26 21:12:45,560 INFO L78 Accepts]: Start accepts. Automaton has 2327 states and 3050 transitions. Word has length 130 [2018-10-26 21:12:45,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:12:45,561 INFO L481 AbstractCegarLoop]: Abstraction has 2327 states and 3050 transitions. [2018-10-26 21:12:45,561 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 21:12:45,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3050 transitions. [2018-10-26 21:12:45,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-26 21:12:45,575 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:12:45,575 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:12:45,576 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:12:45,576 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:12:45,576 INFO L82 PathProgramCache]: Analyzing trace with hash -1771358516, now seen corresponding path program 1 times [2018-10-26 21:12:45,576 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:12:45,577 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:12:45,578 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:45,578 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:12:45,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:12:45,826 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:12:45,827 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:12:45,827 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 21:12:45,827 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 21:12:45,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 21:12:45,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-26 21:12:45,828 INFO L87 Difference]: Start difference. First operand 2327 states and 3050 transitions. Second operand 5 states. [2018-10-26 21:12:49,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:12:49,854 INFO L93 Difference]: Finished difference Result 8582 states and 11784 transitions. [2018-10-26 21:12:49,862 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 21:12:49,862 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 181 [2018-10-26 21:12:49,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:12:49,893 INFO L225 Difference]: With dead ends: 8582 [2018-10-26 21:12:49,893 INFO L226 Difference]: Without dead ends: 6442 [2018-10-26 21:12:49,897 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-26 21:12:49,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6442 states. [2018-10-26 21:12:50,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6442 to 6441. [2018-10-26 21:12:50,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6441 states. [2018-10-26 21:12:50,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6441 states to 6441 states and 8418 transitions. [2018-10-26 21:12:50,023 INFO L78 Accepts]: Start accepts. Automaton has 6441 states and 8418 transitions. Word has length 181 [2018-10-26 21:12:50,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:12:50,025 INFO L481 AbstractCegarLoop]: Abstraction has 6441 states and 8418 transitions. [2018-10-26 21:12:50,025 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 21:12:50,026 INFO L276 IsEmpty]: Start isEmpty. Operand 6441 states and 8418 transitions. [2018-10-26 21:12:50,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-10-26 21:12:50,038 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:12:50,038 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 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] [2018-10-26 21:12:50,039 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:12:50,039 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:12:50,039 INFO L82 PathProgramCache]: Analyzing trace with hash 213256741, now seen corresponding path program 1 times [2018-10-26 21:12:50,039 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:12:50,039 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:12:50,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:50,041 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:12:50,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:50,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:12:50,483 WARN L179 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 11 [2018-10-26 21:12:50,521 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:12:50,521 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:12:50,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 21:12:50,522 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 21:12:50,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 21:12:50,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:50,523 INFO L87 Difference]: Start difference. First operand 6441 states and 8418 transitions. Second operand 4 states. [2018-10-26 21:12:53,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:12:53,226 INFO L93 Difference]: Finished difference Result 16413 states and 21794 transitions. [2018-10-26 21:12:53,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 21:12:53,228 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 259 [2018-10-26 21:12:53,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:12:53,267 INFO L225 Difference]: With dead ends: 16413 [2018-10-26 21:12:53,267 INFO L226 Difference]: Without dead ends: 10159 [2018-10-26 21:12:53,277 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 [2018-10-26 21:12:53,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10159 states. [2018-10-26 21:12:53,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10159 to 9956. [2018-10-26 21:12:53,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9956 states. [2018-10-26 21:12:53,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9956 states to 9956 states and 12709 transitions. [2018-10-26 21:12:53,443 INFO L78 Accepts]: Start accepts. Automaton has 9956 states and 12709 transitions. Word has length 259 [2018-10-26 21:12:53,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:12:53,444 INFO L481 AbstractCegarLoop]: Abstraction has 9956 states and 12709 transitions. [2018-10-26 21:12:53,444 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 21:12:53,444 INFO L276 IsEmpty]: Start isEmpty. Operand 9956 states and 12709 transitions. [2018-10-26 21:12:53,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-10-26 21:12:53,454 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:12:53,454 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-26 21:12:53,454 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:12:53,454 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:12:53,455 INFO L82 PathProgramCache]: Analyzing trace with hash 620874353, now seen corresponding path program 1 times [2018-10-26 21:12:53,455 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:12:53,455 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:12:53,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:53,457 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:12:53,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:12:53,913 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-10-26 21:12:53,913 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:12:53,913 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 21:12:53,914 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 21:12:53,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 21:12:53,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:53,915 INFO L87 Difference]: Start difference. First operand 9956 states and 12709 transitions. Second operand 4 states. [2018-10-26 21:12:56,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:12:56,491 INFO L93 Difference]: Finished difference Result 19928 states and 25459 transitions. [2018-10-26 21:12:56,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 21:12:56,492 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 264 [2018-10-26 21:12:56,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:12:56,534 INFO L225 Difference]: With dead ends: 19928 [2018-10-26 21:12:56,534 INFO L226 Difference]: Without dead ends: 10159 [2018-10-26 21:12:56,547 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:56,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10159 states. [2018-10-26 21:12:56,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10159 to 9955. [2018-10-26 21:12:56,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9955 states. [2018-10-26 21:12:56,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9955 states to 9955 states and 12087 transitions. [2018-10-26 21:12:56,852 INFO L78 Accepts]: Start accepts. Automaton has 9955 states and 12087 transitions. Word has length 264 [2018-10-26 21:12:56,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:12:56,852 INFO L481 AbstractCegarLoop]: Abstraction has 9955 states and 12087 transitions. [2018-10-26 21:12:56,852 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 21:12:56,853 INFO L276 IsEmpty]: Start isEmpty. Operand 9955 states and 12087 transitions. [2018-10-26 21:12:56,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-10-26 21:12:56,870 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:12:56,871 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:12:56,871 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:12:56,871 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:12:56,872 INFO L82 PathProgramCache]: Analyzing trace with hash 2055862516, now seen corresponding path program 1 times [2018-10-26 21:12:56,872 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:12:56,872 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:12:56,873 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:56,873 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:12:56,873 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:56,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:12:57,362 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2018-10-26 21:12:57,363 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:12:57,363 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 21:12:57,364 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 21:12:57,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 21:12:57,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:57,364 INFO L87 Difference]: Start difference. First operand 9955 states and 12087 transitions. Second operand 4 states. [2018-10-26 21:13:00,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:13:00,304 INFO L93 Difference]: Finished difference Result 26042 states and 31645 transitions. [2018-10-26 21:13:00,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 21:13:00,304 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 342 [2018-10-26 21:13:00,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:13:00,335 INFO L225 Difference]: With dead ends: 26042 [2018-10-26 21:13:00,335 INFO L226 Difference]: Without dead ends: 16274 [2018-10-26 21:13:00,348 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:13:00,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16274 states. [2018-10-26 21:13:00,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16274 to 12908. [2018-10-26 21:13:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12908 states. [2018-10-26 21:13:00,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12908 states to 12908 states and 15479 transitions. [2018-10-26 21:13:00,529 INFO L78 Accepts]: Start accepts. Automaton has 12908 states and 15479 transitions. Word has length 342 [2018-10-26 21:13:00,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:13:00,530 INFO L481 AbstractCegarLoop]: Abstraction has 12908 states and 15479 transitions. [2018-10-26 21:13:00,530 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 21:13:00,530 INFO L276 IsEmpty]: Start isEmpty. Operand 12908 states and 15479 transitions. [2018-10-26 21:13:00,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-10-26 21:13:00,551 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:13:00,552 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-26 21:13:00,552 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:13:00,552 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:13:00,553 INFO L82 PathProgramCache]: Analyzing trace with hash 72128457, now seen corresponding path program 1 times [2018-10-26 21:13:00,553 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:13:00,553 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:13:00,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:13:00,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:13:00,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:13:00,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:13:01,017 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 51 proven. 193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:13:01,018 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:13:01,018 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 [2018-10-26 21:13:01,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:13:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:13:01,164 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:13:02,102 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_1 Int)) (let ((.cse0 (mod (+ v_prenex_1 69157) 299861))) (and (<= c_~a29~0 (+ .cse0 300138)) (= 0 .cse0) (<= 130 v_prenex_1)))) (exists ((v_~a29~0_499 Int)) (let ((.cse1 (+ v_~a29~0_499 69157))) (let ((.cse2 (mod .cse1 299861))) (and (<= 130 v_~a29~0_499) (< .cse1 0) (<= c_~a29~0 (+ .cse2 277)) (not (= 0 .cse2)))))) (exists ((v_prenex_2 Int)) (let ((.cse3 (+ v_prenex_2 69157))) (and (<= 0 .cse3) (<= 130 v_prenex_2) (<= c_~a29~0 (+ (mod .cse3 299861) 300138)))))) is different from true [2018-10-26 21:13:03,692 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 194 not checked. [2018-10-26 21:13:03,714 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 21:13:03,714 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 6 [2018-10-26 21:13:03,715 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 21:13:03,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 21:13:03,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=19, Unknown=1, NotChecked=8, Total=42 [2018-10-26 21:13:03,716 INFO L87 Difference]: Start difference. First operand 12908 states and 15479 transitions. Second operand 7 states. [2018-10-26 21:13:10,168 WARN L179 SmtUtils]: Spent 3.81 s on a formula simplification. DAG size of input: 41 DAG size of output: 17 [2018-10-26 21:13:18,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:13:18,818 INFO L93 Difference]: Finished difference Result 44709 states and 54344 transitions. [2018-10-26 21:13:18,819 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-26 21:13:18,819 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 360 [2018-10-26 21:13:18,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:13:18,886 INFO L225 Difference]: With dead ends: 44709 [2018-10-26 21:13:18,886 INFO L226 Difference]: Without dead ends: 31988 [2018-10-26 21:13:18,900 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 367 GetRequests, 358 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=30, Invalid=44, Unknown=2, NotChecked=14, Total=90 [2018-10-26 21:13:18,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31988 states. [2018-10-26 21:13:19,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31988 to 22358. [2018-10-26 21:13:19,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22358 states. [2018-10-26 21:13:19,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22358 states to 22358 states and 27094 transitions. [2018-10-26 21:13:19,300 INFO L78 Accepts]: Start accepts. Automaton has 22358 states and 27094 transitions. Word has length 360 [2018-10-26 21:13:19,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:13:19,301 INFO L481 AbstractCegarLoop]: Abstraction has 22358 states and 27094 transitions. [2018-10-26 21:13:19,301 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 21:13:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 22358 states and 27094 transitions. [2018-10-26 21:13:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2018-10-26 21:13:19,344 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:13:19,345 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:13:19,345 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:13:19,345 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:13:19,345 INFO L82 PathProgramCache]: Analyzing trace with hash 553303157, now seen corresponding path program 1 times [2018-10-26 21:13:19,345 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:13:19,346 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:13:19,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:13:19,347 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:13:19,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:13:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:13:19,942 WARN L179 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-26 21:13:20,410 WARN L179 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 16 [2018-10-26 21:13:20,625 WARN L179 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 21 [2018-10-26 21:13:21,275 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 388 proven. 46 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-10-26 21:13:21,275 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:13:21,276 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 [2018-10-26 21:13:21,283 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:13:21,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:13:21,414 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:13:21,837 WARN L179 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 13 [2018-10-26 21:13:22,871 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 156 proven. 329 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:13:22,892 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 21:13:22,892 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 12 [2018-10-26 21:13:22,893 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-10-26 21:13:22,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-10-26 21:13:22,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2018-10-26 21:13:22,894 INFO L87 Difference]: Start difference. First operand 22358 states and 27094 transitions. Second operand 13 states. [2018-10-26 21:13:39,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:13:39,857 INFO L93 Difference]: Finished difference Result 53385 states and 63995 transitions. [2018-10-26 21:13:39,857 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-10-26 21:13:39,857 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 445 [2018-10-26 21:13:39,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:13:39,858 INFO L225 Difference]: With dead ends: 53385 [2018-10-26 21:13:39,858 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 21:13:39,885 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 474 GetRequests, 441 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 276 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=351, Invalid=839, Unknown=0, NotChecked=0, Total=1190 [2018-10-26 21:13:39,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 21:13:39,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 21:13:39,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 21:13:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 21:13:39,886 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 445 [2018-10-26 21:13:39,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:13:39,886 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 21:13:39,886 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-10-26 21:13:39,886 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 21:13:39,886 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 21:13:39,892 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 21:13:39,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,733 WARN L179 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 328 [2018-10-26 21:13:40,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:40,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:41,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:41,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:41,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:41,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:41,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:41,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:41,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:41,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:41,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:41,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:41,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:41,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:41,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:41,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:41,541 WARN L179 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 328 [2018-10-26 21:13:49,240 WARN L179 SmtUtils]: Spent 7.68 s on a formula simplification. DAG size of input: 319 DAG size of output: 80 [2018-10-26 21:13:55,392 WARN L179 SmtUtils]: Spent 6.15 s on a formula simplification. DAG size of input: 319 DAG size of output: 80 [2018-10-26 21:13:55,395 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-10-26 21:13:55,395 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-10-26 21:13:55,395 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-10-26 21:13:55,396 INFO L428 ceAbstractionStarter]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2018-10-26 21:13:55,396 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,396 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,396 INFO L425 ceAbstractionStarter]: For program point L170(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,396 INFO L425 ceAbstractionStarter]: For program point L104(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,396 INFO L425 ceAbstractionStarter]: For program point L38(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,396 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,396 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,396 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-10-26 21:13:55,396 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-10-26 21:13:55,396 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-10-26 21:13:55,396 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,397 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,397 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,397 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,397 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,397 INFO L425 ceAbstractionStarter]: For program point L173(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,397 INFO L425 ceAbstractionStarter]: For program point L107(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,397 INFO L425 ceAbstractionStarter]: For program point L41(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,397 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,397 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-10-26 21:13:55,398 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-10-26 21:13:55,398 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-10-26 21:13:55,398 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,398 INFO L425 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-10-26 21:13:55,398 INFO L421 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (let ((.cse14 (= ~a4~0 1))) (let ((.cse6 (<= ~a23~0 138)) (.cse8 (not .cse14)) (.cse17 (= ~a25~0 13)) (.cse18 (<= ~a29~0 140)) (.cse3 (= ~a25~0 12))) (let ((.cse10 (exists ((v_~a29~0_501 Int)) (and (< 277 v_~a29~0_501) (<= ~a29~0 (+ (mod v_~a29~0_501 299861) 300139)) (<= 0 v_~a29~0_501)))) (.cse11 (<= ~a25~0 12)) (.cse16 (<= ~a23~0 312)) (.cse7 (not .cse3)) (.cse9 (and (not .cse17) .cse18)) (.cse1 (and .cse6 .cse8)) (.cse5 (<= (+ ~a29~0 22) 0)) (.cse13 (< 306 ~a23~0)) (.cse12 (= 1 ~a4~0)) (.cse0 (<= ~a29~0 599998)) (.cse2 (<= 130 ~a29~0)) (.cse4 (<= ~a4~0 0)) (.cse15 (= ~a25~0 10))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse11 .cse7 .cse12 .cse2) (and (not (= ~a25~0 9)) .cse5 .cse11 .cse12) (and .cse3 (= ~a8~0 15) .cse13 .cse14 (<= ~a29~0 277) .cse2 (= ~a3~0 1)) (and .cse10 .cse15 .cse12) (and .cse16 (exists ((v_~a29~0_501 Int)) (and (<= (+ ~a29~0 299881) (mod v_~a29~0_501 299861)) (< 277 v_~a29~0_501) (<= 0 v_~a29~0_501))) .cse11 .cse12) (and .cse11 .cse12 (and .cse16 .cse7 .cse9)) (and .cse1 .cse5) (and .cse12 (and .cse17 .cse5)) (and .cse17 .cse0 .cse12 .cse2) (and .cse17 .cse13 .cse0 .cse12) (and .cse3 .cse4 .cse0 .cse2) (and .cse4 (and .cse15 .cse18)))))) [2018-10-26 21:13:55,398 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,398 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,399 INFO L425 ceAbstractionStarter]: For program point L176(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,399 INFO L425 ceAbstractionStarter]: For program point L110(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,399 INFO L425 ceAbstractionStarter]: For program point L44(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,399 INFO L425 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,399 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,399 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,399 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-10-26 21:13:55,399 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-10-26 21:13:55,399 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-10-26 21:13:55,400 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-10-26 21:13:55,400 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-10-26 21:13:55,400 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-10-26 21:13:55,400 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-10-26 21:13:55,400 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,400 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,400 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,400 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,400 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,400 INFO L425 ceAbstractionStarter]: For program point L179(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,401 INFO L425 ceAbstractionStarter]: For program point L113(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,401 INFO L425 ceAbstractionStarter]: For program point L47(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,401 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,401 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,401 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-10-26 21:13:55,401 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-10-26 21:13:55,401 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-10-26 21:13:55,401 INFO L425 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-10-26 21:13:55,401 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,402 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,402 INFO L425 ceAbstractionStarter]: For program point L182(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,402 INFO L425 ceAbstractionStarter]: For program point L116(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,402 INFO L425 ceAbstractionStarter]: For program point L50(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,402 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-10-26 21:13:55,402 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-10-26 21:13:55,402 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-10-26 21:13:55,402 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,402 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,402 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,402 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,403 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-10-26 21:13:55,403 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-10-26 21:13:55,403 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,403 INFO L425 ceAbstractionStarter]: For program point L185(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,403 INFO L425 ceAbstractionStarter]: For program point L119(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,403 INFO L425 ceAbstractionStarter]: For program point L53(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,403 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,403 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,403 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-10-26 21:13:55,403 INFO L425 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-10-26 21:13:55,404 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,404 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,404 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-10-26 21:13:55,404 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-10-26 21:13:55,404 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-10-26 21:13:55,404 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,404 INFO L425 ceAbstractionStarter]: For program point L188(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,404 INFO L425 ceAbstractionStarter]: For program point L122(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,404 INFO L425 ceAbstractionStarter]: For program point L56(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,405 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,405 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,405 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,405 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-10-26 21:13:55,405 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-10-26 21:13:55,405 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-10-26 21:13:55,405 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-10-26 21:13:55,405 INFO L425 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-10-26 21:13:55,406 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-10-26 21:13:55,406 INFO L425 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-10-26 21:13:55,406 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,406 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,406 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 21:13:55,406 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-10-26 21:13:55,406 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-10-26 21:13:55,406 INFO L425 ceAbstractionStarter]: For program point L191(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,406 INFO L425 ceAbstractionStarter]: For program point L125(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,407 INFO L425 ceAbstractionStarter]: For program point L59(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,407 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,407 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,407 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-10-26 21:13:55,407 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-10-26 21:13:55,407 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-10-26 21:13:55,407 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,407 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,407 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,407 INFO L425 ceAbstractionStarter]: For program point L194(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,408 INFO L425 ceAbstractionStarter]: For program point L128(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,408 INFO L425 ceAbstractionStarter]: For program point L62(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,408 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-10-26 21:13:55,408 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-10-26 21:13:55,408 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-10-26 21:13:55,408 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,408 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,408 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 162) no Hoare annotation was computed. [2018-10-26 21:13:55,409 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,409 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,409 INFO L425 ceAbstractionStarter]: For program point L197(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,409 INFO L425 ceAbstractionStarter]: For program point L131(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,409 INFO L425 ceAbstractionStarter]: For program point L65(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,409 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-26 21:13:55,409 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,409 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-10-26 21:13:55,409 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-10-26 21:13:55,410 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-10-26 21:13:55,410 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,410 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,410 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,410 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,410 INFO L425 ceAbstractionStarter]: For program point L200(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,410 INFO L425 ceAbstractionStarter]: For program point L134(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,410 INFO L425 ceAbstractionStarter]: For program point L68(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,410 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,411 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,411 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,411 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,411 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-10-26 21:13:55,411 INFO L425 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-10-26 21:13:55,411 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-10-26 21:13:55,411 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-10-26 21:13:55,411 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-10-26 21:13:55,411 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,412 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,412 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,412 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,412 INFO L425 ceAbstractionStarter]: For program point L203(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,412 INFO L425 ceAbstractionStarter]: For program point L137(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,412 INFO L425 ceAbstractionStarter]: For program point L71(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,412 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-10-26 21:13:55,412 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-10-26 21:13:55,412 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-10-26 21:13:55,413 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,413 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,413 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,413 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-10-26 21:13:55,413 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-10-26 21:13:55,413 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,413 INFO L425 ceAbstractionStarter]: For program point L140(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,413 INFO L425 ceAbstractionStarter]: For program point L74(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,413 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,413 INFO L425 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,413 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-10-26 21:13:55,414 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-10-26 21:13:55,414 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,414 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,414 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-10-26 21:13:55,414 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-10-26 21:13:55,414 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,414 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,414 INFO L425 ceAbstractionStarter]: For program point L143(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,414 INFO L425 ceAbstractionStarter]: For program point L77(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,414 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,415 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,415 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-10-26 21:13:55,415 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-10-26 21:13:55,415 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-10-26 21:13:55,415 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-10-26 21:13:55,415 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,415 INFO L425 ceAbstractionStarter]: For program point L146(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,415 INFO L425 ceAbstractionStarter]: For program point L80(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,415 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,415 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,416 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,416 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,416 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,416 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-10-26 21:13:55,416 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-10-26 21:13:55,416 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-10-26 21:13:55,416 INFO L425 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-10-26 21:13:55,416 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-10-26 21:13:55,416 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-10-26 21:13:55,417 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,417 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,417 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,417 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,417 INFO L425 ceAbstractionStarter]: For program point L149(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,417 INFO L425 ceAbstractionStarter]: For program point L83(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,417 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,417 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-10-26 21:13:55,417 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-10-26 21:13:55,418 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-26 21:13:55,418 INFO L425 ceAbstractionStarter]: For program point L152(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,418 INFO L425 ceAbstractionStarter]: For program point L86(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,418 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,418 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,418 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,418 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,418 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-10-26 21:13:55,418 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-10-26 21:13:55,418 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,418 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,419 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,419 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,419 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,419 INFO L425 ceAbstractionStarter]: For program point L155(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,419 INFO L425 ceAbstractionStarter]: For program point L89(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,419 INFO L425 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-10-26 21:13:55,419 INFO L425 ceAbstractionStarter]: For program point L23-1(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,419 INFO L425 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,419 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,419 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-10-26 21:13:55,420 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-10-26 21:13:55,420 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-10-26 21:13:55,420 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,420 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-10-26 21:13:55,420 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,420 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-10-26 21:13:55,420 INFO L425 ceAbstractionStarter]: For program point L158(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,420 INFO L425 ceAbstractionStarter]: For program point L92(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,420 INFO L425 ceAbstractionStarter]: For program point L26(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,420 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,421 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,421 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,421 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-10-26 21:13:55,421 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-10-26 21:13:55,421 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-10-26 21:13:55,421 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,421 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,421 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,421 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 21:13:55,421 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,422 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,422 INFO L425 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,422 INFO L425 ceAbstractionStarter]: For program point L95(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,422 INFO L425 ceAbstractionStarter]: For program point L29(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,422 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,422 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,422 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-10-26 21:13:55,422 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-10-26 21:13:55,422 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-10-26 21:13:55,422 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,423 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-10-26 21:13:55,423 INFO L425 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-10-26 21:13:55,423 INFO L425 ceAbstractionStarter]: For program point L164(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,423 INFO L425 ceAbstractionStarter]: For program point L98(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,423 INFO L425 ceAbstractionStarter]: For program point L32(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,423 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,423 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,423 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,423 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-10-26 21:13:55,423 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-10-26 21:13:55,423 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-10-26 21:13:55,424 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,424 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,424 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,424 INFO L421 ceAbstractionStarter]: At program point L1025(lines 22 1026) the Hoare annotation is: (let ((.cse14 (= ~a4~0 1))) (let ((.cse6 (<= ~a23~0 138)) (.cse8 (not .cse14)) (.cse17 (= ~a25~0 13)) (.cse18 (<= ~a29~0 140)) (.cse3 (= ~a25~0 12))) (let ((.cse10 (exists ((v_~a29~0_501 Int)) (and (< 277 v_~a29~0_501) (<= ~a29~0 (+ (mod v_~a29~0_501 299861) 300139)) (<= 0 v_~a29~0_501)))) (.cse11 (<= ~a25~0 12)) (.cse16 (<= ~a23~0 312)) (.cse7 (not .cse3)) (.cse9 (and (not .cse17) .cse18)) (.cse1 (and .cse6 .cse8)) (.cse5 (<= (+ ~a29~0 22) 0)) (.cse13 (< 306 ~a23~0)) (.cse12 (= 1 ~a4~0)) (.cse0 (<= ~a29~0 599998)) (.cse2 (<= 130 ~a29~0)) (.cse4 (<= ~a4~0 0)) (.cse15 (= ~a25~0 10))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse11 .cse7 .cse12 .cse2) (and (not (= ~a25~0 9)) .cse5 .cse11 .cse12) (and .cse3 (= ~a8~0 15) .cse13 .cse14 (<= ~a29~0 277) .cse2 (= ~a3~0 1)) (and .cse10 .cse15 .cse12) (and .cse16 (exists ((v_~a29~0_501 Int)) (and (<= (+ ~a29~0 299881) (mod v_~a29~0_501 299861)) (< 277 v_~a29~0_501) (<= 0 v_~a29~0_501))) .cse11 .cse12) (and .cse11 .cse12 (and .cse16 .cse7 .cse9)) (and .cse1 .cse5) (and .cse12 (and .cse17 .cse5)) (and .cse17 .cse0 .cse12 .cse2) (and .cse17 .cse13 .cse0 .cse12) (and .cse3 .cse4 .cse0 .cse2) (and .cse4 (and .cse15 .cse18)))))) [2018-10-26 21:13:55,424 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,425 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-10-26 21:13:55,425 INFO L425 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-10-26 21:13:55,425 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,425 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,425 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-10-26 21:13:55,425 INFO L425 ceAbstractionStarter]: For program point L167(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,425 INFO L425 ceAbstractionStarter]: For program point L101(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,425 INFO L425 ceAbstractionStarter]: For program point L35(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:13:55,436 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,437 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,437 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,438 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,438 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,438 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,438 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,439 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,439 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,448 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,448 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,448 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,449 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,449 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,449 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,449 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,450 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,450 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,453 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,454 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,454 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,454 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,454 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,455 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,455 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,455 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,455 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,458 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,458 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,458 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,459 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,459 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,459 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,459 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,460 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,460 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 09:13:55 BoogieIcfgContainer [2018-10-26 21:13:55,463 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 21:13:55,464 INFO L168 Benchmark]: Toolchain (without parser) took 88543.80 ms. Allocated memory was 1.5 GB in the beginning and 3.0 GB in the end (delta: 1.5 GB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -125.2 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2018-10-26 21:13:55,466 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-26 21:13:55,466 INFO L168 Benchmark]: CACSL2BoogieTranslator took 979.29 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2018-10-26 21:13:55,467 INFO L168 Benchmark]: Boogie Procedure Inliner took 301.39 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 723.5 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -822.1 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. [2018-10-26 21:13:55,468 INFO L168 Benchmark]: Boogie Preprocessor took 150.66 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. [2018-10-26 21:13:55,469 INFO L168 Benchmark]: RCFGBuilder took 4539.58 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: 174.8 MB). Peak memory consumption was 174.8 MB. Max. memory is 7.1 GB. [2018-10-26 21:13:55,469 INFO L168 Benchmark]: TraceAbstraction took 82567.62 ms. Allocated memory was 2.2 GB in the beginning and 3.0 GB in the end (delta: 798.0 MB). Free memory was 2.0 GB in the beginning and 1.5 GB in the end (delta: 458.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-10-26 21:13:55,475 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 979.29 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 301.39 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 723.5 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -822.1 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 150.66 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 4539.58 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: 174.8 MB). Peak memory consumption was 174.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 82567.62 ms. Allocated memory was 2.2 GB in the beginning and 3.0 GB in the end (delta: 798.0 MB). Free memory was 2.0 GB in the beginning and 1.5 GB in the end (delta: 458.6 MB). Peak memory consumption was 1.3 GB. 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_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 162]: 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: 1028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1034]: Loop Invariant [2018-10-26 21:13:55,487 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,487 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,488 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,488 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,488 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,488 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,489 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,489 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,489 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,491 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,491 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,491 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,491 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,492 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,492 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,492 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,492 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,492 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] Derived loop invariant: (((((((((((((((a29 <= 599998 && a23 <= 138 && !(a4 == 1)) && 130 <= a29) || ((a25 == 12 && a4 <= 0) && a29 + 22 <= 0)) || (((a23 <= 138 && !(a25 == 12)) && !(a4 == 1)) && !(a25 == 13) && a29 <= 140)) || (((((\exists v_~a29~0_501 : int :: (277 < v_~a29~0_501 && a29 <= v_~a29~0_501 % 299861 + 300139) && 0 <= v_~a29~0_501) && a25 <= 12) && !(a25 == 12)) && 1 == a4) && 130 <= a29)) || (((!(a25 == 9) && a29 + 22 <= 0) && a25 <= 12) && 1 == a4)) || ((((((a25 == 12 && a8 == 15) && 306 < a23) && a4 == 1) && a29 <= 277) && 130 <= a29) && a3 == 1)) || (((\exists v_~a29~0_501 : int :: (277 < v_~a29~0_501 && a29 <= v_~a29~0_501 % 299861 + 300139) && 0 <= v_~a29~0_501) && a25 == 10) && 1 == a4)) || (((a23 <= 312 && (\exists v_~a29~0_501 : int :: (a29 + 299881 <= v_~a29~0_501 % 299861 && 277 < v_~a29~0_501) && 0 <= v_~a29~0_501)) && a25 <= 12) && 1 == a4)) || ((a25 <= 12 && 1 == a4) && (a23 <= 312 && !(a25 == 12)) && !(a25 == 13) && a29 <= 140)) || ((a23 <= 138 && !(a4 == 1)) && a29 + 22 <= 0)) || (1 == a4 && a25 == 13 && a29 + 22 <= 0)) || (((a25 == 13 && a29 <= 599998) && 1 == a4) && 130 <= a29)) || (((a25 == 13 && 306 < a23) && a29 <= 599998) && 1 == a4)) || (((a25 == 12 && a4 <= 0) && a29 <= 599998) && 130 <= a29)) || (a4 <= 0 && a25 == 10 && a29 <= 140) - InvariantResult [Line: 22]: Loop Invariant [2018-10-26 21:13:55,494 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,494 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,494 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,495 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,495 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,495 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,495 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,495 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,496 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,497 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,497 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,497 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,498 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,498 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,498 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,498 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,499 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-26 21:13:55,499 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] Derived loop invariant: (((((((((((((((a29 <= 599998 && a23 <= 138 && !(a4 == 1)) && 130 <= a29) || ((a25 == 12 && a4 <= 0) && a29 + 22 <= 0)) || (((a23 <= 138 && !(a25 == 12)) && !(a4 == 1)) && !(a25 == 13) && a29 <= 140)) || (((((\exists v_~a29~0_501 : int :: (277 < v_~a29~0_501 && a29 <= v_~a29~0_501 % 299861 + 300139) && 0 <= v_~a29~0_501) && a25 <= 12) && !(a25 == 12)) && 1 == a4) && 130 <= a29)) || (((!(a25 == 9) && a29 + 22 <= 0) && a25 <= 12) && 1 == a4)) || ((((((a25 == 12 && a8 == 15) && 306 < a23) && a4 == 1) && a29 <= 277) && 130 <= a29) && a3 == 1)) || (((\exists v_~a29~0_501 : int :: (277 < v_~a29~0_501 && a29 <= v_~a29~0_501 % 299861 + 300139) && 0 <= v_~a29~0_501) && a25 == 10) && 1 == a4)) || (((a23 <= 312 && (\exists v_~a29~0_501 : int :: (a29 + 299881 <= v_~a29~0_501 % 299861 && 277 < v_~a29~0_501) && 0 <= v_~a29~0_501)) && a25 <= 12) && 1 == a4)) || ((a25 <= 12 && 1 == a4) && (a23 <= 312 && !(a25 == 12)) && !(a25 == 13) && a29 <= 140)) || ((a23 <= 138 && !(a4 == 1)) && a29 + 22 <= 0)) || (1 == a4 && a25 == 13 && a29 + 22 <= 0)) || (((a25 == 13 && a29 <= 599998) && 1 == a4) && 130 <= a29)) || (((a25 == 13 && 306 < a23) && a29 <= 599998) && 1 == a4)) || (((a25 == 12 && a4 <= 0) && a29 <= 599998) && 130 <= a29)) || (a4 <= 0 && a25 == 10 && a29 <= 140) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 284 locations, 1 error locations. SAFE Result, 82.4s OverallTime, 9 OverallIterations, 4 TraceHistogramMax, 55.7s AutomataDifference, 0.0s DeadEndRemovalTime, 15.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 2305 SDtfs, 8157 SDslu, 1738 SDs, 0 SdLazy, 17060 SolverSat, 4352 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 43.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 868 GetRequests, 809 SyntacticMatches, 3 SemanticMatches, 56 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 279 ImplicationChecksByTransitivity, 9.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22358occurred in iteration=8, 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: 1.3s AutomataMinimizationTime, 9 MinimizatonAttempts, 14562 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 408 NumberOfFragments, 525 HoareAnnotationTreeSize, 3 FomulaSimplifications, 13846 FormulaSimplificationTreeSizeReduction, 1.6s HoareSimplificationTime, 3 FomulaSimplificationsInter, 16258 FormulaSimplificationTreeSizeReductionInter, 13.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 7.8s InterpolantComputationTime, 2961 NumberOfCodeBlocks, 2961 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2950 ConstructedInterpolants, 377 QuantifiedInterpolants, 9114554 SizeOfPredicates, 2 NumberOfNonLiveVariables, 1027 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 11 InterpolantComputations, 7 PerfectInterpolantSequences, 1559/2371 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...